The easy-audio Reference Manual

Parent

easy-audio (system)

Location

utils/utils.lisp

Exported Definitions

defreader (macro)
mixchannels (function)
with-output-to-wav (macro)
write-pcm-wav-header (function)

Internal Definitions

integer-to-array (function)
integer-to-array-be (function)
mixchannels-2 (function)
mixchannels-n (function)
reader-function-amount (function)

3.1.11 `easy-audio/flac/package.lisp`

Dependency: utils/package.lisp (file)
Parent: easy-audio (system)
Location: flac/package.lisp
Packages: easy-audio.flac

3.1.12 `easy-audio/flac/definitions.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/definitions.lisp

Exported Definitions

cuesheet (class)
cuesheet-catalog-id (method)
(setf cuesheet-catalog-id) (method)
cuesheet-cdp (method)
(setf cuesheet-cdp) (method)
cuesheet-index (structure)
cuesheet-index-number (function)
(setf cuesheet-index-number) (function)
cuesheet-index-offset (function)
(setf cuesheet-index-offset) (function)
cuesheet-lead-in (method)
(setf cuesheet-lead-in) (method)
cuesheet-track (structure)
cuesheet-track-indices (function)
(setf cuesheet-track-indices) (function)
cuesheet-track-isrc (function)
(setf cuesheet-track-isrc) (function)
cuesheet-track-number (function)
(setf cuesheet-track-number) (function)
cuesheet-track-offset (function)
(setf cuesheet-track-offset) (function)
cuesheet-track-pre-emphasis (function)
(setf cuesheet-track-pre-emphasis) (function)
cuesheet-track-type (function)
(setf cuesheet-track-type) (function)
cuesheet-tracks (method)
(setf cuesheet-tracks) (method)
flac-bad-frame (condition)
flac-bad-metadata (condition)
flac-error (condition)
frame (class)
frame-block-size (method)
frame-blocking-strategy (method)
frame-channel-assignment (method)
frame-crc-16 (method)
(setf frame-crc-16) (method)
frame-crc-8 (method)
(setf frame-crc-8) (method)
frame-number (method)
frame-sample-rate (method)
frame-sample-size (method)
frame-subframes (method)
(setf frame-subframes) (method)
picture (class)
picture-color-num (method)
(setf picture-color-num) (method)
picture-depth (method)
(setf picture-depth) (method)
picture-description (method)
(setf picture-description) (method)
picture-height (method)
(setf picture-height) (method)
picture-mime-type (method)
(setf picture-mime-type) (method)
picture-picture (method)
(setf picture-picture) (method)
picture-type (method)
(setf picture-type) (method)
picture-width (method)
(setf picture-width) (method)
read-frame (generic function)
seekpoint (structure)
seekpoint-offset (function)
(setf seekpoint-offset) (function)
seekpoint-samplenum (function)
(setf seekpoint-samplenum) (function)
seekpoint-samples-in-frame (function)
(setf seekpoint-samples-in-frame) (function)
seektable (class)
seektable-seekpoints (method)
(setf seektable-seekpoints) (method)
streaminfo (class)
streaminfo-bitspersample (method)
(setf streaminfo-bitspersample) (method)
streaminfo-channels (method)
(setf streaminfo-channels) (method)
streaminfo-maxblocksize (method)
(setf streaminfo-maxblocksize) (method)
streaminfo-maxframesize (method)
(setf streaminfo-maxframesize) (method)
streaminfo-md5 (method)
(setf streaminfo-md5) (method)
streaminfo-minblocksize (method)
(setf streaminfo-minblocksize) (method)
streaminfo-minframesize (method)
(setf streaminfo-minframesize) (method)
streaminfo-samplerate (method)
(setf streaminfo-samplerate) (method)
streaminfo-totalsamples (method)
(setf streaminfo-totalsamples) (method)
vorbis-comment (class)
vorbis-user-comments (method)
(setf vorbis-user-comments) (method)
vorbis-vendor-comment (method)
(setf vorbis-vendor-comment) (method)

Internal Definitions

+block-name+ (special variable)
+coded-sample-rates+ (special variable)
+coded-sample-sizes+ (special variable)
+frame-sync-code+ (constant)
+left-side+ (constant)
+max-channels+ (constant)
+mid-side+ (constant)
+picture-types+ (special variable)
+right-side+ (constant)
+seekpoint-placeholder+ (constant)
copy-cuesheet-index (function)
copy-cuesheet-track (function)
copy-seekpoint (function)
cuesheet-index-p (function)
cuesheet-track-p (function)
flac-metadata (method)
get-metadata-type (function)
make-cuesheet-index (function)
make-cuesheet-track (function)
make-seekpoint (function)
metadata-header (class)
metadata-last-block-p (method)
(setf metadata-last-block-p) (method)
metadata-length (method)
(setf metadata-length) (method)
metadata-start-position (method)
(setf metadata-start-position) (method)
padding (class)
picture-type-id (type)
read-metadata-body (generic function)
read-subframe-body (generic function)
seekpoint-p (function)
subframe (class)
subframe-actual-bps (method)
(setf subframe-actual-bps) (method)
subframe-constant (class)
subframe-constant-value (method)
(setf subframe-constant-value) (method)
subframe-decode (generic function)
subframe-fixed (class)
subframe-lpc (class)
subframe-lpc-coeff-shift (method)
(setf subframe-lpc-coeff-shift) (method)
subframe-lpc-precision (method)
(setf subframe-lpc-precision) (method)
subframe-lpc-predictor-coeff (method)
(setf subframe-lpc-predictor-coeff) (method)
subframe-order (method)
(setf subframe-order) (method)
subframe-order (method)
(setf subframe-order) (method)
subframe-out-buf (method)
(setf subframe-out-buf) (method)
subframe-verbatim (class)
subframe-wasted-bps (method)
(setf subframe-wasted-bps) (method)

3.1.13 `easy-audio/flac/flac-reader.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/flac-reader.lisp

Internal Definitions

read-bits-array (function)
read-rice-signed (function)
read-utf8-u32 (function)
restore-sync (function)
unsigned-to-signed (function)

3.1.14 `easy-audio/flac/metadata.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/metadata.lisp

Exported Definitions

metadata-find-seektable (function)

Internal Definitions

*data* (special variable)
read-cuesheet-index (function)
read-cuesheet-string (function)
read-cuesheet-track (function)
read-metadata-block (function)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-header (function)
read-streaminfo-body (function)

3.1.15 `easy-audio/flac/frame.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/frame.lisp

Exported Definitions

*out-buffers* (special variable)
read-frame (method)
read-frame (method)
seek-sample (function)

Internal Definitions

*out-buffer* (special variable)
get-block-size (function)
get-blocking-strategy (function)
get-channel-assignment (function)
get-sample-rate (function)
get-sample-size (function)
read-residual (function)
read-residual-body (function)
read-subframe (function)
read-subframe-body (method)
read-subframe-body (method)
read-subframe-body (method)
read-subframe-body (method)

3.1.16 `easy-audio/flac/decode.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/decode.lisp

Exported Definitions

frame-decode (function)

Internal Definitions

*lpc-predictors* (special variable)
gen-lpc-predictor (macro)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)

3.1.17 `easy-audio/flac/flac.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/flac.lisp

Exported Definitions

make-output-buffers (function)
open-flac (function)
read-metadata (function)
with-open-flac (macro)
with-output-buffers (macro)

Internal Definitions

+flac-id+ (constant)
fix-stream-position (function)
read-block-and-fix (function)

3.1.18 `easy-audio/flac/flac-ogg.lisp`

Dependency

Parent

easy-audio (system)

Location

flac/flac-ogg.lisp

Exported Definitions

open-ogg-flac (function)
read-ogg-frame (function)
read-ogg-metadata (function)
with-open-ogg-flac (macro)

Internal Definitions

+flac-ogg-id+ (constant)

3.1.19 `easy-audio/wav/package.lisp`

Dependency: utils/package.lisp (file)
Parent: easy-audio (system)
Location: wav/package.lisp
Packages: easy-audio.wav

3.1.20 `easy-audio/wav/definitions.lisp`

Dependency

wav/package.lisp (file)

Parent

easy-audio (system)

Location

wav/definitions.lisp

Exported Definitions

+data-subchunk+ (constant)
+format-subchunk+ (constant)
+wav-format+ (constant)
+wav-id+ (constant)
+wave-format-alaw+ (constant)
+wave-format-extensible+ (constant)
+wave-format-float+ (constant)
+wave-format-mulaw+ (constant)
+wave-format-pcm+ (constant)
data-audio-position (method)
(setf data-audio-position) (method)
data-chunk (class)
data-subchunk (class)
fact-samples-num (method)
(setf fact-samples-num) (method)
fact-subchunk (class)
format-audio-format (method)
(setf format-audio-format) (method)
format-bps (method)
(setf format-bps) (method)
format-channel-mask (method)
(setf format-channel-mask) (method)
format-channels-num (method)
(setf format-channels-num) (method)
format-samplerate (method)
(setf format-samplerate) (method)
format-subchunk (class)
format-valid-bps (method)
(setf format-valid-bps) (method)
info-key (method)
(setf info-key) (method)
info-subchunk (class)
info-value (method)
(setf info-value) (method)
riff-chunk (class)
riff-size (method)
(setf riff-size) (method)
riff-subchunks (method)
(setf riff-subchunks) (method)
riff-subtype (method)
(setf riff-subtype) (method)
riff-type (method)
(setf riff-type) (method)
wav-error (condition)
wav-error-chunk (method)
wav-error-chunk (condition)
wav-unknown-chunk (condition)
wav-warning (condition)

Internal Definitions

+fact-subchunk+ (constant)
+info-artist+ (constant)
+info-comment+ (constant)
+info-copyright+ (constant)
+info-creation+ (constant)
+info-engineer+ (constant)
+info-genre+ (constant)
+info-keywords+ (constant)
+info-name+ (constant)
+info-software+ (constant)
+info-subject+ (constant)
+info-technician+ (constant)
+list-chunk+ (constant)
+list-info+ (constant)
+wave-format-extensible-magick+ (special variable)
+wave-format-unknown+ (constant)
chunk-sanity-checks (generic function)
code=>string (function)
format-block-align (method)
(setf format-block-align) (method)
format-byte-rate (method)
(setf format-byte-rate) (method)
format-subformat (method)
(setf format-subformat) (method)
list-chunk (class)
read-chunk-body (generic function)
read-chunk-header (generic function)
string=>code (function)
subchunk (class)
wav-error-reader (method)
wav-error-rest-bytes (method)
wav-warning-chunk (method)
wave-chunk (class)

3.1.21 `easy-audio/wav/wav.lisp`

Dependency

wav/package.lisp (file)

Parent

easy-audio (system)

Location

wav/wav.lisp

Exported Definitions

decode-wav-data (function)
get-info-metadata (function)
open-wav (function)
read-wav-data (function)
read-wav-header (function)
reader-position-to-audio-data (function)
samples-num (function)
skip-subchunk (function)

Internal Definitions

check-extensible-audio-format (function)
chunk-class (function)
chunk-sanity-checks (method)
chunk-sanity-checks (method)
chunk-sanity-checks (method)
decompose (function)
info-subchunk-key (function)
number-case (macro)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-chunk-header (method)
read-chunk-header (method)
read-extended-format (function)
read-format-subchunk (function)
unsigned->signed (function)

3.1.22 `easy-audio/ape/package.lisp`

Dependency: utils/package.lisp (file)
Parent: easy-audio (system)
Location: ape/package.lisp
Packages: easy-audio.ape

3.1.23 `easy-audio/ape/definitions.lisp`

Dependency

Parent

easy-audio (system)

Location

ape/definitions.lisp

Exported Definitions

ape-error (condition)
apev2-tag-error (condition)
frame-samples (function)
(setf frame-samples) (function)
metadata (structure)
metadata-blocks-per-frame (function)
(setf metadata-blocks-per-frame) (function)
metadata-bps (function)
(setf metadata-bps) (function)
metadata-channels (function)
(setf metadata-channels) (function)
metadata-compression-type (function)
(setf metadata-compression-type) (function)
metadata-final-frame-blocks (function)
(setf metadata-final-frame-blocks) (function)
metadata-samplerate (function)
(setf metadata-samplerate) (function)
metadata-total-frames (function)
(setf metadata-total-frames) (function)
metadata-total-samples (function)
(setf metadata-total-samples) (function)
metadata-version (function)
(setf metadata-version) (function)

Internal Definitions

+bottom-value+ (constant)
+code-bits+ (constant)
+extra-bits+ (constant)
+shift-bits+ (constant)
+top-value+ (constant)
copy-frame (function)
copy-metadata (function)
copy-range-coder (function)
copy-rice-state (function)
entropy-decode (generic function)
frame (structure)
frame-bps (function)
(setf frame-bps) (function)
frame-buffer (function)
(setf frame-buffer) (function)
frame-crc (function)
(setf frame-crc) (function)
frame-flags (function)
(setf frame-flags) (function)
frame-fset (function)
(setf frame-fset) (function)
frame-output (function)
(setf frame-output) (function)
frame-p (function)
frame-version (function)
(setf frame-version) (function)
make-frame (function)
make-metadata (function)
make-range-coder (function)
make-rice-state (function)
metadata-audiodata-len (function)
(setf metadata-audiodata-len) (function)
metadata-audiodata-len-high (function)
(setf metadata-audiodata-len-high) (function)
metadata-bittable (function)
(setf metadata-bittable) (function)
metadata-desc-len (function)
(setf metadata-desc-len) (function)
metadata-format-flags (function)
(setf metadata-format-flags) (function)
metadata-header-len (function)
(setf metadata-header-len) (function)
metadata-header-md5 (function)
(setf metadata-header-md5) (function)
metadata-p (function)
metadata-padding1 (function)
(setf metadata-padding1) (function)
metadata-seektable (function)
(setf metadata-seektable) (function)
metadata-seektable-len (function)
(setf metadata-seektable-len) (function)
metadata-wavheader-len (function)
(setf metadata-wavheader-len) (function)
metadata-wavtail-len (function)
(setf metadata-wavtail-len) (function)
predictor-decode (generic function)
predictor-update (generic function)
range-coder (structure)
range-coder-buffer (function)
(setf range-coder-buffer) (function)
range-coder-help (function)
(setf range-coder-help) (function)
range-coder-low (function)
(setf range-coder-low) (function)
range-coder-p (function)
range-coder-range (function)
(setf range-coder-range) (function)
read-bittable (generic function)
read-metadata-header (generic function)
rice-state (structure)
rice-state-k (function)
(setf rice-state-k) (function)
rice-state-ksum (function)
(setf rice-state-ksum) (function)
rice-state-p (function)

3.1.24 `easy-audio/ape/ape.lisp`

Dependency

Parent

easy-audio (system)

Location

ape/ape.lisp

Exported Definitions

open-ape (function)
read-metadata (function)
seconds=>frame-number (function)
with-open-ape (macro)

Internal Definitions

+ape-id+ (constant)
+ape-max-version+ (constant)
+ape-min-version+ (constant)
bittable-promote-version (function)
frame-start (function)
metadata-promote-version (function)
read-bittable (method)
read-metadata-header (method)
read-metadata-header/3980 (function)

3.1.25 `easy-audio/ape/frame.lisp`

Dependency

Parent

easy-audio (system)

Location

ape/frame.lisp

Exported Definitions

read-frame (function)

Internal Definitions

*counts-3980* (special variable)
*counts-diff-3980* (special variable)
*mono-entropy-versions* (special variable)
*stereo-entropy-versions* (special variable)
+mono-silence+ (constant)
+pseudo-stereo+ (constant)
+stereo-silence+ (constant)
entropy-decode (method)
entropy-promote-version (function)
make-swapped-reader (function)
octet-reader (type)
range-dec-normalize (function)
range-decode-bits (function)
range-decode-culfreq (function)
range-decode-culshift (function)
range-decode-update (function)
range-get-symbol (function)
read-32 (function)
read-crc-and-flags (function)
read-frame% (function)
read-mono-frame (function)
read-stereo-frame (function)
update-rice (function)

3.1.26 `easy-audio/ape/decode.lisp`

Dependency

Parent

easy-audio (system)

Location

ape/decode.lisp

Exported Definitions

decode-frame (function)

Internal Definitions

*coeffs-3930* (special variable)
*filter-orders* (special variable)
*fracbits* (special variable)
*predictor-versions* (special variable)
+history-size+ (constant)
+predictor-order+ (constant)
+predictor-size+ (constant)
+xadaptcoeffsa+ (constant)
+xadaptcoeffsb+ (constant)
+xdelaya+ (constant)
+xdelayb+ (constant)
+yadaptcoeffsa+ (constant)
+yadaptcoeffsb+ (constant)
+ydelaya+ (constant)
+ydelayb+ (constant)
apply-filter (function)
clamp (function)
dot-product (function)
make-predictor-updater (function)
predictor-decode (method)
predictor-promote-version (function)
predictor-update (method)
zeros (function)

3.1.27 `easy-audio/ape/ape-tags-v2.lisp`

Dependency

Parent

easy-audio (system)

Location

ape/ape-tags-v2.lisp

Exported Definitions

*apev2-external-format* (special variable)
read-tag (function)
read-tag-from-end (function)

Internal Definitions

*apev2-preamble* (special variable)
check-bits-3...28 (function)
check-h/f-reserved (function)
check-preamble (function)
content-r/w-p (function)
content-type (function)
copy-header/footer (function)
copy-item (function)
h/f-flags (function)
(setf h/f-flags) (function)
h/f-items-count (function)
(setf h/f-items-count) (function)
h/f-preamble (function)
(setf h/f-preamble) (function)
h/f-reserved (function)
(setf h/f-reserved) (function)
h/f-size (function)
(setf h/f-size) (function)
h/f-type (function)
h/f-version (function)
(setf h/f-version) (function)
has-footer (function)
has-header (function)
header/footer (structure)
header/footer-p (function)
item (structure)
item-as-list (function)
item-flags (function)
(setf item-flags) (function)
item-key (function)
(setf item-key) (function)
item-p (function)
item-value (function)
(setf item-value) (function)
item-value-size (function)
(setf item-value-size) (function)
make-header/footer (function)
make-item (function)
read-header/footer (function)
read-item (function)
read-item% (function)

3.1.28 `easy-audio/wv/package.lisp`

Dependency: utils/package.lisp (file)
Parent: easy-audio (system)
Location: wv/package.lisp
Packages: easy-audio.wv

3.1.29 `easy-audio/wv/definitions.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/definitions.lisp

Exported Definitions

block-block-index (function)
(setf block-block-index) (function)
block-block-samples (function)
(setf block-block-samples) (function)
block-bps (function)
block-channels (function)
block-error (condition)
block-index-number (function)
(setf block-index-number) (function)
block-metadata (function)
(setf block-metadata) (function)
block-samplerate (function)
block-total-samples (function)
(setf block-total-samples) (function)
block-track-number (function)
(setf block-track-number) (function)
flag-set-p (function)
lost-sync (condition)
metadata-data (method)
(setf metadata-data) (method)
metadata-riff-header (class)
metadata-riff-trailer (class)
unknown-metadata (method)
unknown-metadata (condition)
wavpack-error (condition)
wavpack-warning (condition)

Internal Definitions

*current-block* (special variable)
+flags-1-byte/sample+ (constant)
+flags-2-byte/sample+ (constant)
+flags-3-byte/sample+ (constant)
+flags-4-byte/sample+ (constant)
+flags-byte/sample-mask+ (constant)
+flags-channels-decor+ (constant)
+flags-data-float+ (constant)
+flags-false-stereo+ (constant)
+flags-final-block+ (constant)
+flags-hybrid-mode+ (constant)
+flags-hybrid-noise-balanced+ (constant)
+flags-hybrid-param/bitrate+ (constant)
+flags-initial-block+ (constant)
+flags-left-shift-amount-mask+ (constant)
+flags-left-shift-amount-shift+ (constant)
+flags-max-magnitude-mask+ (constant)
+flags-max-magnitude-shift+ (constant)
+flags-mono-output+ (constant)
+flags-noise-shaping+ (constant)
+flags-reserved-zero+ (constant)
+flags-samplerate-mask+ (constant)
+flags-samplerate-shift+ (constant)
+flags-shifted-int+ (constant)
+flags-stereo-joint+ (constant)
+flags-use-iir+ (constant)
+meta-id-channel-info+ (constant)
+meta-id-config-block+ (constant)
+meta-id-data-length--1+ (constant)
+meta-id-decorr-samples+ (constant)
+meta-id-decorr-terms+ (constant)
+meta-id-decorr-weights+ (constant)
+meta-id-dummy+ (constant)
+meta-id-entropy-vars+ (constant)
+meta-id-float-info+ (constant)
+meta-id-function+ (constant)
+meta-id-hybrid-profile+ (constant)
+meta-id-int32-info+ (constant)
+meta-id-large-block+ (constant)
+meta-id-md5-checksum+ (constant)
+meta-id-riff-header+ (constant)
+meta-id-riff-trailer+ (constant)
+meta-id-samplerate+ (constant)
+meta-id-shaping-weights+ (constant)
+meta-id-useless-for-decoder+ (constant)
+meta-id-wv-bitstream+ (constant)
+meta-id-wvc-bitstream+ (constant)
+meta-id-wvx-bitstream+ (constant)
+wv-id+ (constant)
+wv-id/first-octet+ (constant)
bit-set-p (function)
block-crc (function)
(setf block-crc) (function)
block-decorr-passes (function)
(setf block-decorr-passes) (function)
block-decorr-samples (function)
(setf block-decorr-samples) (function)
block-entropy-median (function)
(setf block-entropy-median) (function)
block-flags (function)
(setf block-flags) (function)
block-id (function)
(setf block-id) (function)
block-int32-info (function)
(setf block-int32-info) (function)
block-residual (function)
(setf block-residual) (function)
block-samplerate% (function)
block-size (function)
(setf block-size) (function)
block-version (function)
(setf block-version) (function)
block-wvx-bits (function)
(setf block-wvx-bits) (function)
copy-decorr-pass (function)
copy-wv-block (function)
decorr-pass (structure)
decorr-pass-delta (function)
(setf decorr-pass-delta) (function)
decorr-pass-p (function)
decorr-pass-term (function)
(setf decorr-pass-term) (function)
decorr-pass-weight (function)
(setf decorr-pass-weight) (function)
define-get-value/shift+mask (macro)
left-shift-amount (function)
make-decorr-pass (function)
make-wv-block (function)
max-magnitude (function)
metadata (class)
metadata-actual-size (method)
(setf metadata-actual-size) (method)
metadata-bits (method)
(setf metadata-bits) (method)
metadata-decorr (class)
metadata-decorr-passes (method)
(setf metadata-decorr-passes) (method)
metadata-decorr-samples (method)
(setf metadata-decorr-samples) (method)
metadata-decorr-samples (class)
metadata-decorr-terms (class)
metadata-decorr-weights (class)
metadata-dups (method)
(setf metadata-dups) (method)
metadata-entropy (class)
metadata-entropy-median (method)
(setf metadata-entropy-median) (method)
metadata-id (method)
(setf metadata-id) (method)
metadata-ignorable (class)
metadata-int32-info (class)
metadata-ones (method)
(setf metadata-ones) (method)
metadata-residual (class)
metadata-residual-reader (method)
(setf metadata-residual-reader) (method)
metadata-sent-bits (method)
(setf metadata-sent-bits) (method)
metadata-size (method)
(setf metadata-size) (method)
metadata-wv-residual (class)
metadata-wvx-bits (class)
metadata-zeros (method)
(setf metadata-zeros) (method)
read-metadata-body (generic function)
wavpack-condition (condition)
wv-block (structure)
wv-block-p (function)

3.1.30 `easy-audio/wv/wavpack-reader.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/wavpack-reader.lisp

Internal Definitions

+exp2-table+ (special variable)
exp2s (function)
read-code (function)
read-elias-code (function)
read-unary-coded-integer (function)
residual-read-bit (function)
residual-read-bits (function)

3.1.31 `easy-audio/wv/metadata.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/metadata.lisp

Internal Definitions

*wvx-buffers* (special variable)
read-metadata (function)
read-metadata% (function)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)

3.1.32 `easy-audio/wv/wv-block.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/wv-block.lisp

Exported Definitions

*residual-buffers* (special variable)
make-output-buffers (function)
open-wv (function)
read-wv-block (function)
restore-sync (function)
seek-sample (function)
with-open-wv (macro)
with-output-buffers (macro)

Internal Definitions

dec-med (function)
decode-residual (function)
get-med (function)
inc-med (function)
read-wv-block% (function)
read-wv-block%% (function)

3.1.33 `easy-audio/wv/wv-blocks-multichannel.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/wv-blocks-multichannel.lisp

Exported Definitions

read-new-block (function)
read-wv-block-multichannel (function)
restore-sync-multichannel (function)

Internal Definitions

read-wv-block-multichannel% (function)

3.1.34 `easy-audio/wv/decode.lisp`

Dependency

Parent

easy-audio (system)

Location

wv/decode.lisp

Exported Definitions

decode-wv-block (function)

Internal Definitions

apply-weight (function)
correlate-sample (macro)
correlate-sample/w-term-17 (function)
correlate-sample/w-term-18 (function)
correlation-pass/w-term--1 (function)
correlation-pass/w-term--2 (function)
correlation-pass/w-term--3 (function)
correlation-pass/w-term-17 (function)
correlation-pass/w-term-18 (function)
correlation-pass/w-term-i (function)
int32-fixup (function)
restore-joint-stereo (function)
update-weight (function)
update-weight-clip (function)

4 Packages

Packages are listed by definition order.

4.1 `easy-audio-early`

Source

easy-audio-early.lisp (file)

Use List

common-lisp

Used By List

easy-audio.wv
easy-audio.ape
easy-audio.flac
easy-audio.wav
easy-audio.utils
easy-audio.ogg
easy-audio.bitreader
easy-audio.general

Exported Definitions

*current-condition* (special variable)
bit-counter (type)
bit-value (type)
defvar-unbound (macro)
non-negative-fixnum (type)
non-negative-int (type)
positive-fixnum (type)
positive-int (type)
sa-sb (type)
sa-ub (type)
sb (type)
ub (type)
with-interactive-debug (macro)

4.2 `easy-audio.general`

Source

general-decoders/package.lisp (file)

Nickname

general-decoders

Use List

easy-audio-early
common-lisp

Exported Definitions

g.711-alaw-decode (function)
g.711-ulaw-decode (function)

4.3 `easy-audio.bitreader`

Source

bitreader/package.lisp (file)

Nickname

bitreader

Use List

easy-audio-early
common-lisp

Used By List

easy-audio.wv
easy-audio.ape
easy-audio.flac
easy-audio.wav
easy-audio.ogg

Exported Definitions

*read-with-zeroing* (special variable)
bitreader-eof (condition)
count-zeros (function)
make-reader (function)
make-reader-from-buffer (function)
make-reader-from-stream (function)
peek-octet (function)
read-bit (function)
read-bits (function)
read-octet (function)
read-octet-vector (function)
read-octets (function)
read-to-byte-alignment (function)
reader (structure)
reader-length (function)
reader-position (function)

Internal Definitions

*buffer-size* (special variable)
bitreader-eof-bitreader (generic function)
bitreader-eof-bitreader (method)
copy-reader (function)
ensure-data-available (function)
fill-buffer (function)
get-reader-position (function)
move-forward (function)
read-buffer-dummy (function)
read-buffer-from-stream (function)
reader-buffer (function)
(setf reader-buffer) (function)
reader-end (function)
(setf reader-end) (function)
reader-fill-buffer-fun (function)
(setf reader-fill-buffer-fun) (function)
reader-ibit (function)
(setf reader-ibit) (function)
reader-ibyte (function)
(setf reader-ibyte) (function)
reader-p (function)
reader-stream (function)
(setf reader-stream) (function)
set-reader-position (function)

4.4 `easy-audio.ogg`

Source

ogg/package.lisp (file)

Nickname

ogg

Use List

easy-audio.bitreader
easy-audio-early
common-lisp

Exported Definitions

fresh-page (function)
ogg-bos (function)
(setf ogg-bos) (function)
ogg-eos (function)
(setf ogg-eos) (function)
ogg-granule-position (function)
(setf ogg-granule-position) (function)
ogg-is-continued (function)
(setf ogg-is-continued) (function)
ogg-page-number (function)
(setf ogg-page-number) (function)
ogg-stream-serial (function)
(setf ogg-stream-serial) (function)
ogg-will-be-continued (function)
(setf ogg-will-be-continued) (function)
open-ogg (function)
read-packet (function)
restore-sync (function)

Internal Definitions

+begining-of-stream+ (constant)
+continued-packet+ (constant)
+end-of-stream+ (constant)
+ogg-page-id+ (constant)
copy-ogg-reader (function)
make-ogg-reader (function)
ogg-buffer (function)
(setf ogg-buffer) (function)
ogg-end (function)
(setf ogg-end) (function)
ogg-error (condition)
ogg-fill-buffer-fun (function)
(setf ogg-fill-buffer-fun) (function)
ogg-ibit (function)
(setf ogg-ibit) (function)
ogg-ibyte (function)
(setf ogg-ibyte) (function)
ogg-reader (structure)
ogg-reader-p (function)
ogg-reader-position (function)
(setf ogg-reader-position) (function)
ogg-segment-table (function)
(setf ogg-segment-table) (function)
ogg-stream (function)
(setf ogg-stream) (function)
read-ogg-segment-table (function)
read-packet-pages (function)
read-page-header (function)

4.5 `easy-audio.utils`

Source

utils/package.lisp (file)

Nickname

utils

Use List

easy-audio-early
common-lisp

Used By List

easy-audio.wv
easy-audio.ape
easy-audio.flac
easy-audio.wav

Exported Definitions

defreader (macro)
mixchannels (function)
with-output-to-wav (macro)
write-pcm-wav-header (function)

Internal Definitions

integer-to-array (function)
integer-to-array-be (function)
mixchannels-2 (function)
mixchannels-n (function)
reader-function-amount (function)

4.6 `easy-audio.flac`

Source

Nickname

flac

Use List

easy-audio-early
easy-audio.utils
easy-audio.bitreader
common-lisp

Exported Definitions

*out-buffers* (special variable)
cuesheet (class)
cuesheet-catalog-id (generic function)
cuesheet-catalog-id (method)
(setf cuesheet-catalog-id) (method)
(setf cuesheet-catalog-id) (generic function)
cuesheet-cdp (generic function)
cuesheet-cdp (method)
(setf cuesheet-cdp) (method)
(setf cuesheet-cdp) (generic function)
cuesheet-index (structure)
cuesheet-index-number (function)
(setf cuesheet-index-number) (function)
cuesheet-index-offset (function)
(setf cuesheet-index-offset) (function)
cuesheet-lead-in (generic function)
cuesheet-lead-in (method)
(setf cuesheet-lead-in) (method)
(setf cuesheet-lead-in) (generic function)
cuesheet-track (structure)
cuesheet-track-indices (function)
(setf cuesheet-track-indices) (function)
cuesheet-track-isrc (function)
(setf cuesheet-track-isrc) (function)
cuesheet-track-number (function)
(setf cuesheet-track-number) (function)
cuesheet-track-offset (function)
(setf cuesheet-track-offset) (function)
cuesheet-track-pre-emphasis (function)
(setf cuesheet-track-pre-emphasis) (function)
cuesheet-track-type (function)
(setf cuesheet-track-type) (function)
cuesheet-tracks (generic function)
cuesheet-tracks (method)
(setf cuesheet-tracks) (method)
(setf cuesheet-tracks) (generic function)
flac-bad-frame (condition)
flac-bad-metadata (condition)
flac-error (condition)
frame (class)
frame-block-size (generic function)
frame-block-size (method)
frame-blocking-strategy (generic function)
frame-blocking-strategy (method)
frame-channel-assignment (generic function)
frame-channel-assignment (method)
frame-crc-16 (generic function)
frame-crc-16 (method)
(setf frame-crc-16) (method)
(setf frame-crc-16) (generic function)
frame-crc-8 (generic function)
frame-crc-8 (method)
(setf frame-crc-8) (method)
(setf frame-crc-8) (generic function)
frame-decode (function)
frame-number (generic function)
frame-number (method)
frame-sample-rate (generic function)
frame-sample-rate (method)
frame-sample-size (generic function)
frame-sample-size (method)
frame-subframes (generic function)
frame-subframes (method)
(setf frame-subframes) (method)
(setf frame-subframes) (generic function)
make-output-buffers (function)
metadata-find-seektable (function)
open-flac (function)
open-ogg-flac (function)
picture (class)
picture-color-num (generic function)
picture-color-num (method)
(setf picture-color-num) (method)
(setf picture-color-num) (generic function)
picture-depth (generic function)
picture-depth (method)
(setf picture-depth) (method)
(setf picture-depth) (generic function)
picture-description (generic function)
picture-description (method)
(setf picture-description) (method)
(setf picture-description) (generic function)
picture-height (generic function)
picture-height (method)
(setf picture-height) (method)
(setf picture-height) (generic function)
picture-mime-type (generic function)
picture-mime-type (method)
(setf picture-mime-type) (method)
(setf picture-mime-type) (generic function)
picture-picture (generic function)
picture-picture (method)
(setf picture-picture) (method)
(setf picture-picture) (generic function)
picture-type (generic function)
picture-type (method)
(setf picture-type) (method)
(setf picture-type) (generic function)
picture-width (generic function)
picture-width (method)
(setf picture-width) (method)
(setf picture-width) (generic function)
read-frame (generic function)
read-frame (method)
read-frame (method)
read-metadata (function)
read-ogg-frame (function)
read-ogg-metadata (function)
seek-sample (function)
seekpoint (structure)
seekpoint-offset (function)
(setf seekpoint-offset) (function)
seekpoint-samplenum (function)
(setf seekpoint-samplenum) (function)
seekpoint-samples-in-frame (function)
(setf seekpoint-samples-in-frame) (function)
seektable (class)
seektable-seekpoints (generic function)
seektable-seekpoints (method)
(setf seektable-seekpoints) (method)
(setf seektable-seekpoints) (generic function)
streaminfo (class)
streaminfo-bitspersample (generic function)
streaminfo-bitspersample (method)
(setf streaminfo-bitspersample) (method)
(setf streaminfo-bitspersample) (generic function)
streaminfo-channels (generic function)
streaminfo-channels (method)
(setf streaminfo-channels) (method)
(setf streaminfo-channels) (generic function)
streaminfo-maxblocksize (generic function)
streaminfo-maxblocksize (method)
(setf streaminfo-maxblocksize) (method)
(setf streaminfo-maxblocksize) (generic function)
streaminfo-maxframesize (generic function)
streaminfo-maxframesize (method)
(setf streaminfo-maxframesize) (method)
(setf streaminfo-maxframesize) (generic function)
streaminfo-md5 (generic function)
streaminfo-md5 (method)
(setf streaminfo-md5) (method)
(setf streaminfo-md5) (generic function)
streaminfo-minblocksize (generic function)
streaminfo-minblocksize (method)
(setf streaminfo-minblocksize) (method)
(setf streaminfo-minblocksize) (generic function)
streaminfo-minframesize (generic function)
streaminfo-minframesize (method)
(setf streaminfo-minframesize) (method)
(setf streaminfo-minframesize) (generic function)
streaminfo-samplerate (generic function)
streaminfo-samplerate (method)
(setf streaminfo-samplerate) (method)
(setf streaminfo-samplerate) (generic function)
streaminfo-totalsamples (generic function)
streaminfo-totalsamples (method)
(setf streaminfo-totalsamples) (method)
(setf streaminfo-totalsamples) (generic function)
vorbis-comment (class)
vorbis-user-comments (generic function)
vorbis-user-comments (method)
(setf vorbis-user-comments) (method)
(setf vorbis-user-comments) (generic function)
vorbis-vendor-comment (generic function)
vorbis-vendor-comment (method)
(setf vorbis-vendor-comment) (method)
(setf vorbis-vendor-comment) (generic function)
with-open-flac (macro)
with-open-ogg-flac (macro)
with-output-buffers (macro)

Internal Definitions

*data* (special variable)
*lpc-predictors* (special variable)
*out-buffer* (special variable)
+block-name+ (special variable)
+coded-sample-rates+ (special variable)
+coded-sample-sizes+ (special variable)
+flac-id+ (constant)
+flac-ogg-id+ (constant)
+frame-sync-code+ (constant)
+left-side+ (constant)
+max-channels+ (constant)
+mid-side+ (constant)
+picture-types+ (special variable)
+right-side+ (constant)
+seekpoint-placeholder+ (constant)
copy-cuesheet-index (function)
copy-cuesheet-track (function)
copy-seekpoint (function)
cuesheet-index-p (function)
cuesheet-track-p (function)
fix-stream-position (function)
flac-metadata (generic function)
flac-metadata (method)
gen-lpc-predictor (macro)
get-block-size (function)
get-blocking-strategy (function)
get-channel-assignment (function)
get-metadata-type (function)
get-sample-rate (function)
get-sample-size (function)
make-cuesheet-index (function)
make-cuesheet-track (function)
make-seekpoint (function)
metadata-header (class)
metadata-last-block-p (generic function)
metadata-last-block-p (method)
(setf metadata-last-block-p) (method)
(setf metadata-last-block-p) (generic function)
metadata-length (generic function)
metadata-length (method)
(setf metadata-length) (method)
(setf metadata-length) (generic function)
metadata-start-position (generic function)
metadata-start-position (method)
(setf metadata-start-position) (method)
(setf metadata-start-position) (generic function)
padding (class)
picture-type-id (type)
read-bits-array (function)
read-block-and-fix (function)
read-cuesheet-index (function)
read-cuesheet-string (function)
read-cuesheet-track (function)
read-metadata-block (function)
read-metadata-body (generic function)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-header (function)
read-residual (function)
read-residual-body (function)
read-rice-signed (function)
read-streaminfo-body (function)
read-subframe (function)
read-subframe-body (generic function)
read-subframe-body (method)
read-subframe-body (method)
read-subframe-body (method)
read-subframe-body (method)
read-utf8-u32 (function)
restore-sync (function)
seekpoint-p (function)
subframe (class)
subframe-actual-bps (generic function)
subframe-actual-bps (method)
(setf subframe-actual-bps) (method)
(setf subframe-actual-bps) (generic function)
subframe-constant (class)
subframe-constant-value (generic function)
subframe-constant-value (method)
(setf subframe-constant-value) (method)
(setf subframe-constant-value) (generic function)
subframe-decode (generic function)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)
subframe-decode (method)
subframe-fixed (class)
subframe-lpc (class)
subframe-lpc-coeff-shift (generic function)
subframe-lpc-coeff-shift (method)
(setf subframe-lpc-coeff-shift) (method)
(setf subframe-lpc-coeff-shift) (generic function)
subframe-lpc-precision (generic function)
subframe-lpc-precision (method)
(setf subframe-lpc-precision) (method)
(setf subframe-lpc-precision) (generic function)
subframe-lpc-predictor-coeff (generic function)
subframe-lpc-predictor-coeff (method)
(setf subframe-lpc-predictor-coeff) (method)
(setf subframe-lpc-predictor-coeff) (generic function)
subframe-order (generic function)
subframe-order (method)
(setf subframe-order) (method)
subframe-order (method)
(setf subframe-order) (method)
(setf subframe-order) (generic function)
subframe-out-buf (generic function)
subframe-out-buf (method)
(setf subframe-out-buf) (method)
(setf subframe-out-buf) (generic function)
subframe-verbatim (class)
subframe-wasted-bps (generic function)
subframe-wasted-bps (method)
(setf subframe-wasted-bps) (method)
(setf subframe-wasted-bps) (generic function)
unsigned-to-signed (function)

4.7 `easy-audio.wav`

Source

wav/package.lisp (file)

Nickname

wav

Use List

easy-audio-early
easy-audio.utils
easy-audio.bitreader
common-lisp

Exported Definitions

+data-subchunk+ (constant)
+format-subchunk+ (constant)
+wav-format+ (constant)
+wav-id+ (constant)
+wave-format-alaw+ (constant)
+wave-format-extensible+ (constant)
+wave-format-float+ (constant)
+wave-format-mulaw+ (constant)
+wave-format-pcm+ (constant)
data-audio-position (generic function)
data-audio-position (method)
(setf data-audio-position) (method)
(setf data-audio-position) (generic function)
data-chunk (class)
data-subchunk (class)
decode-wav-data (function)
fact-samples-num (generic function)
fact-samples-num (method)
(setf fact-samples-num) (method)
(setf fact-samples-num) (generic function)
fact-subchunk (class)
format-audio-format (generic function)
format-audio-format (method)
(setf format-audio-format) (method)
(setf format-audio-format) (generic function)
format-bps (generic function)
format-bps (method)
(setf format-bps) (method)
(setf format-bps) (generic function)
format-channel-mask (generic function)
format-channel-mask (method)
(setf format-channel-mask) (method)
(setf format-channel-mask) (generic function)
format-channels-num (generic function)
format-channels-num (method)
(setf format-channels-num) (method)
(setf format-channels-num) (generic function)
format-samplerate (generic function)
format-samplerate (method)
(setf format-samplerate) (method)
(setf format-samplerate) (generic function)
format-subchunk (class)
format-valid-bps (generic function)
format-valid-bps (method)
(setf format-valid-bps) (method)
(setf format-valid-bps) (generic function)
get-info-metadata (function)
info-key (generic function)
info-key (method)
(setf info-key) (method)
(setf info-key) (generic function)
info-subchunk (class)
info-value (generic function)
info-value (method)
(setf info-value) (method)
(setf info-value) (generic function)
open-wav (function)
read-wav-data (function)
read-wav-header (function)
reader-position-to-audio-data (function)
riff-chunk (class)
riff-size (generic function)
riff-size (method)
(setf riff-size) (method)
(setf riff-size) (generic function)
riff-subchunks (generic function)
riff-subchunks (method)
(setf riff-subchunks) (method)
(setf riff-subchunks) (generic function)
riff-subtype (generic function)
riff-subtype (method)
(setf riff-subtype) (method)
(setf riff-subtype) (generic function)
riff-type (generic function)
riff-type (method)
(setf riff-type) (method)
(setf riff-type) (generic function)
samples-num (function)
skip-subchunk (function)
wav-error (condition)
wav-error-chunk (generic function)
wav-error-chunk (method)
wav-error-chunk (condition)
wav-unknown-chunk (condition)
wav-warning (condition)

Internal Definitions

+fact-subchunk+ (constant)
+info-artist+ (constant)
+info-comment+ (constant)
+info-copyright+ (constant)
+info-creation+ (constant)
+info-engineer+ (constant)
+info-genre+ (constant)
+info-keywords+ (constant)
+info-name+ (constant)
+info-software+ (constant)
+info-subject+ (constant)
+info-technician+ (constant)
+list-chunk+ (constant)
+list-info+ (constant)
+wave-format-extensible-magick+ (special variable)
+wave-format-unknown+ (constant)
check-extensible-audio-format (function)
chunk-class (function)
chunk-sanity-checks (generic function)
chunk-sanity-checks (method)
chunk-sanity-checks (method)
chunk-sanity-checks (method)
code=>string (function)
decompose (function)
format-block-align (generic function)
format-block-align (method)
(setf format-block-align) (method)
(setf format-block-align) (generic function)
format-byte-rate (generic function)
format-byte-rate (method)
(setf format-byte-rate) (method)
(setf format-byte-rate) (generic function)
format-subformat (generic function)
format-subformat (method)
(setf format-subformat) (method)
(setf format-subformat) (generic function)
info-subchunk-key (function)
list-chunk (class)
number-case (macro)
read-body (generic function)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-body (method)
read-chunk-body (generic function)
read-chunk-header (generic function)
read-chunk-header (method)
read-chunk-header (method)
read-extended-format (function)
read-format-subchunk (function)
string=>code (function)
subchunk (class)
unsigned->signed (function)
wav-error-reader (generic function)
wav-error-reader (method)
wav-error-rest-bytes (generic function)
wav-error-rest-bytes (method)
wav-warning-chunk (generic function)
wav-warning-chunk (method)
wave-chunk (class)

4.8 `easy-audio.ape`

Source

Nickname

ape

Use List

easy-audio.utils
easy-audio-early
easy-audio.bitreader
common-lisp

Exported Definitions

*apev2-external-format* (special variable)
ape-error (condition)
apev2-tag-error (condition)
decode-frame (function)
frame-samples (function)
(setf frame-samples) (function)
metadata (structure)
metadata-blocks-per-frame (function)
(setf metadata-blocks-per-frame) (function)
metadata-bps (function)
(setf metadata-bps) (function)
metadata-channels (function)
(setf metadata-channels) (function)
metadata-compression-type (function)
(setf metadata-compression-type) (function)
metadata-final-frame-blocks (function)
(setf metadata-final-frame-blocks) (function)
metadata-samplerate (function)
(setf metadata-samplerate) (function)
metadata-total-frames (function)
(setf metadata-total-frames) (function)
metadata-total-samples (function)
(setf metadata-total-samples) (function)
metadata-version (function)
(setf metadata-version) (function)
open-ape (function)
read-frame (function)
read-metadata (function)
read-tag (function)
read-tag-from-end (function)
seconds=>frame-number (function)
with-open-ape (macro)

Internal Definitions

*apev2-preamble* (special variable)
*coeffs-3930* (special variable)
*counts-3980* (special variable)
*counts-diff-3980* (special variable)
*filter-orders* (special variable)
*fracbits* (special variable)
*mono-entropy-versions* (special variable)
*predictor-versions* (special variable)
*stereo-entropy-versions* (special variable)
+ape-id+ (constant)
+ape-max-version+ (constant)
+ape-min-version+ (constant)
+bottom-value+ (constant)
+code-bits+ (constant)
+extra-bits+ (constant)
+history-size+ (constant)
+mono-silence+ (constant)
+predictor-order+ (constant)
+predictor-size+ (constant)
+pseudo-stereo+ (constant)
+shift-bits+ (constant)
+stereo-silence+ (constant)
+top-value+ (constant)
+xadaptcoeffsa+ (constant)
+xadaptcoeffsb+ (constant)
+xdelaya+ (constant)
+xdelayb+ (constant)
+yadaptcoeffsa+ (constant)
+yadaptcoeffsb+ (constant)
+ydelaya+ (constant)
+ydelayb+ (constant)
apply-filter (function)
bittable-promote-version (function)
check-bits-3...28 (function)
check-h/f-reserved (function)
check-preamble (function)
clamp (function)
content-r/w-p (function)
content-type (function)
copy-frame (function)
copy-header/footer (function)
copy-item (function)
copy-metadata (function)
copy-range-coder (function)
copy-rice-state (function)
dot-product (function)
entropy-decode (generic function)
entropy-decode (method)
entropy-promote-version (function)
frame (structure)
frame-bps (function)
(setf frame-bps) (function)
frame-buffer (function)
(setf frame-buffer) (function)
frame-crc (function)
(setf frame-crc) (function)
frame-flags (function)
(setf frame-flags) (function)
frame-fset (function)
(setf frame-fset) (function)
frame-output (function)
(setf frame-output) (function)
frame-p (function)
frame-start (function)
frame-version (function)
(setf frame-version) (function)
h/f-flags (function)
(setf h/f-flags) (function)
h/f-items-count (function)
(setf h/f-items-count) (function)
h/f-preamble (function)
(setf h/f-preamble) (function)
h/f-reserved (function)
(setf h/f-reserved) (function)
h/f-size (function)
(setf h/f-size) (function)
h/f-type (function)
h/f-version (function)
(setf h/f-version) (function)
has-footer (function)
has-header (function)
header/footer (structure)
header/footer-p (function)
item (structure)
item-as-list (function)
item-flags (function)
(setf item-flags) (function)
item-key (function)
(setf item-key) (function)
item-p (function)
item-value (function)
(setf item-value) (function)
item-value-size (function)
(setf item-value-size) (function)
make-frame (function)
make-header/footer (function)
make-item (function)
make-metadata (function)
make-predictor-updater (function)
make-range-coder (function)
make-rice-state (function)
make-swapped-reader (function)
metadata-audiodata-len (function)
(setf metadata-audiodata-len) (function)
metadata-audiodata-len-high (function)
(setf metadata-audiodata-len-high) (function)
metadata-bittable (function)
(setf metadata-bittable) (function)
metadata-desc-len (function)
(setf metadata-desc-len) (function)
metadata-format-flags (function)
(setf metadata-format-flags) (function)
metadata-header-len (function)
(setf metadata-header-len) (function)
metadata-header-md5 (function)
(setf metadata-header-md5) (function)
metadata-p (function)
metadata-padding1 (function)
(setf metadata-padding1) (function)
metadata-promote-version (function)
metadata-seektable (function)
(setf metadata-seektable) (function)
metadata-seektable-len (function)
(setf metadata-seektable-len) (function)
metadata-wavheader-len (function)
(setf metadata-wavheader-len) (function)
metadata-wavtail-len (function)
(setf metadata-wavtail-len) (function)
octet-reader (type)
predictor-decode (generic function)
predictor-decode (method)
predictor-promote-version (function)
predictor-update (generic function)
predictor-update (method)
range-coder (structure)
range-coder-buffer (function)
(setf range-coder-buffer) (function)
range-coder-help (function)
(setf range-coder-help) (function)
range-coder-low (function)
(setf range-coder-low) (function)
range-coder-p (function)
range-coder-range (function)
(setf range-coder-range) (function)
range-dec-normalize (function)
range-decode-bits (function)
range-decode-culfreq (function)
range-decode-culshift (function)
range-decode-update (function)
range-get-symbol (function)
read-32 (function)
read-bittable (generic function)
read-bittable (method)
read-crc-and-flags (function)
read-frame% (function)
read-header/footer (function)
read-item (function)
read-item% (function)
read-metadata-header (generic function)
read-metadata-header (method)
read-metadata-header/3980 (function)
read-mono-frame (function)
read-stereo-frame (function)
rice-state (structure)
rice-state-k (function)
(setf rice-state-k) (function)
rice-state-ksum (function)
(setf rice-state-ksum) (function)
rice-state-p (function)
update-rice (function)
zeros (function)

4.9 `easy-audio.wv`

Source

Nickname

wv

Use List

easy-audio.utils
easy-audio-early
easy-audio.bitreader
common-lisp

Exported Definitions

*residual-buffers* (special variable)
block-block-index (function)
(setf block-block-index) (function)
block-block-samples (function)
(setf block-block-samples) (function)
block-bps (function)
block-channels (function)
block-error (condition)
block-index-number (function)
(setf block-index-number) (function)
block-metadata (function)
(setf block-metadata) (function)
block-samplerate (function)
block-total-samples (function)
(setf block-total-samples) (function)
block-track-number (function)
(setf block-track-number) (function)
decode-wv-block (function)
flag-set-p (function)
lost-sync (condition)
make-output-buffers (function)
metadata-data (generic function)
metadata-data (method)
(setf metadata-data) (method)
(setf metadata-data) (generic function)
metadata-riff-header (class)
metadata-riff-trailer (class)
open-wv (function)
read-new-block (function)
read-wv-block (function)
read-wv-block-multichannel (function)
restore-sync (function)
restore-sync-multichannel (function)
seek-sample (function)
unknown-metadata (generic function)
unknown-metadata (method)
unknown-metadata (condition)
wavpack-error (condition)
wavpack-warning (condition)
with-open-wv (macro)
with-output-buffers (macro)

Internal Definitions

*current-block* (special variable)
*wvx-buffers* (special variable)
+exp2-table+ (special variable)
+flags-1-byte/sample+ (constant)
+flags-2-byte/sample+ (constant)
+flags-3-byte/sample+ (constant)
+flags-4-byte/sample+ (constant)
+flags-byte/sample-mask+ (constant)
+flags-channels-decor+ (constant)
+flags-data-float+ (constant)
+flags-false-stereo+ (constant)
+flags-final-block+ (constant)
+flags-hybrid-mode+ (constant)
+flags-hybrid-noise-balanced+ (constant)
+flags-hybrid-param/bitrate+ (constant)
+flags-initial-block+ (constant)
+flags-left-shift-amount-mask+ (constant)
+flags-left-shift-amount-shift+ (constant)
+flags-max-magnitude-mask+ (constant)
+flags-max-magnitude-shift+ (constant)
+flags-mono-output+ (constant)
+flags-noise-shaping+ (constant)
+flags-reserved-zero+ (constant)
+flags-samplerate-mask+ (constant)
+flags-samplerate-shift+ (constant)
+flags-shifted-int+ (constant)
+flags-stereo-joint+ (constant)
+flags-use-iir+ (constant)
+meta-id-channel-info+ (constant)
+meta-id-config-block+ (constant)
+meta-id-data-length--1+ (constant)
+meta-id-decorr-samples+ (constant)
+meta-id-decorr-terms+ (constant)
+meta-id-decorr-weights+ (constant)
+meta-id-dummy+ (constant)
+meta-id-entropy-vars+ (constant)
+meta-id-float-info+ (constant)
+meta-id-function+ (constant)
+meta-id-hybrid-profile+ (constant)
+meta-id-int32-info+ (constant)
+meta-id-large-block+ (constant)
+meta-id-md5-checksum+ (constant)
+meta-id-riff-header+ (constant)
+meta-id-riff-trailer+ (constant)
+meta-id-samplerate+ (constant)
+meta-id-shaping-weights+ (constant)
+meta-id-useless-for-decoder+ (constant)
+meta-id-wv-bitstream+ (constant)
+meta-id-wvc-bitstream+ (constant)
+meta-id-wvx-bitstream+ (constant)
+wv-id+ (constant)
+wv-id/first-octet+ (constant)
apply-weight (function)
bit-set-p (function)
block-crc (function)
(setf block-crc) (function)
block-decorr-passes (function)
(setf block-decorr-passes) (function)
block-decorr-samples (function)
(setf block-decorr-samples) (function)
block-entropy-median (function)
(setf block-entropy-median) (function)
block-flags (function)
(setf block-flags) (function)
block-id (function)
(setf block-id) (function)
block-int32-info (function)
(setf block-int32-info) (function)
block-residual (function)
(setf block-residual) (function)
block-samplerate% (function)
block-size (function)
(setf block-size) (function)
block-version (function)
(setf block-version) (function)
block-wvx-bits (function)
(setf block-wvx-bits) (function)
copy-decorr-pass (function)
copy-wv-block (function)
correlate-sample (macro)
correlate-sample/w-term-17 (function)
correlate-sample/w-term-18 (function)
correlation-pass/w-term--1 (function)
correlation-pass/w-term--2 (function)
correlation-pass/w-term--3 (function)
correlation-pass/w-term-17 (function)
correlation-pass/w-term-18 (function)
correlation-pass/w-term-i (function)
dec-med (function)
decode-residual (function)
decorr-pass (structure)
decorr-pass-delta (function)
(setf decorr-pass-delta) (function)
decorr-pass-p (function)
decorr-pass-term (function)
(setf decorr-pass-term) (function)
decorr-pass-weight (function)
(setf decorr-pass-weight) (function)
define-get-value/shift+mask (macro)
exp2s (function)
get-med (function)
inc-med (function)
int32-fixup (function)
left-shift-amount (function)
make-decorr-pass (function)
make-wv-block (function)
max-magnitude (function)
metadata (class)
metadata-actual-size (generic function)
metadata-actual-size (method)
(setf metadata-actual-size) (method)
(setf metadata-actual-size) (generic function)
metadata-bits (generic function)
metadata-bits (method)
(setf metadata-bits) (method)
(setf metadata-bits) (generic function)
metadata-decorr (class)
metadata-decorr-passes (generic function)
metadata-decorr-passes (method)
(setf metadata-decorr-passes) (method)
(setf metadata-decorr-passes) (generic function)
metadata-decorr-samples (generic function)
metadata-decorr-samples (method)
(setf metadata-decorr-samples) (method)
(setf metadata-decorr-samples) (generic function)
metadata-decorr-samples (class)
metadata-decorr-terms (class)
metadata-decorr-weights (class)
metadata-dups (generic function)
metadata-dups (method)
(setf metadata-dups) (method)
(setf metadata-dups) (generic function)
metadata-entropy (class)
metadata-entropy-median (generic function)
metadata-entropy-median (method)
(setf metadata-entropy-median) (method)
(setf metadata-entropy-median) (generic function)
metadata-id (generic function)
metadata-id (method)
(setf metadata-id) (method)
(setf metadata-id) (generic function)
metadata-ignorable (class)
metadata-int32-info (class)
metadata-ones (generic function)
metadata-ones (method)
(setf metadata-ones) (method)
(setf metadata-ones) (generic function)
metadata-residual (class)
metadata-residual-reader (generic function)
metadata-residual-reader (method)
(setf metadata-residual-reader) (method)
(setf metadata-residual-reader) (generic function)
metadata-sent-bits (generic function)
metadata-sent-bits (method)
(setf metadata-sent-bits) (method)
(setf metadata-sent-bits) (generic function)
metadata-size (generic function)
metadata-size (method)
(setf metadata-size) (method)
(setf metadata-size) (generic function)
metadata-wv-residual (class)
metadata-wvx-bits (class)
metadata-zeros (generic function)
metadata-zeros (method)
(setf metadata-zeros) (method)
(setf metadata-zeros) (generic function)
read-code (function)
read-elias-code (function)
read-metadata (function)
read-metadata% (function)
read-metadata-body (generic function)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-metadata-body (method)
read-unary-coded-integer (function)
read-wv-block% (function)
read-wv-block%% (function)
read-wv-block-multichannel% (function)
residual-read-bit (function)
residual-read-bits (function)
restore-joint-stereo (function)
update-weight (function)
update-weight-clip (function)
wavpack-condition (condition)
wv-block (structure)
wv-block-p (function)

5 Definitions

Definitions are sorted by export status, category, package, and then by lexicographic order.

5.1 Exported definitions

5.1.1 Constants

Constant: +data-subchunk+

Data subchunk identifier. Contains letters ‘data’

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +format-subchunk+

Format subchunk identifier. Contains letters ‘fmt ’

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wav-format+

Letters (‘WAVE’)

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wav-id+

Wav format identifier (‘RIFF’)

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wave-format-alaw+

A-law coded audio

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wave-format-extensible+

Extensible audio format

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wave-format-float+

Float audio format

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wave-format-mulaw+

Mu-law coded audio

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wave-format-pcm+

PCM audio format

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

5.1.2 Special variables

Special Variable: *apev2-external-format*

External format used in human-readable APEv2 items

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Special Variable: *current-condition*

*CURRENT-CONDITION* is bound to signaled contition
when debugger is invoked while within WITH-INTERACTIVE-DEBUG

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Special Variable: *out-buffers*

Output buffers for stream with a fixed block size

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Special Variable: *read-with-zeroing*

Affects some functions (currently only READ-OCTETS, READ-OCTET and READ-OCTET-VECTORS) making them not only read stuff from input buffer, but also zero read parts in the buffer. Useful for CRC calculation in some containers

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Special Variable: *residual-buffers*

Works with @c(make-output-buffers) to reduce consing. Bind this variable to output buffers when you read multiple block in a loop to reduce consing.

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

5.1.3 Macros

Macro: defreader (NAME &optional DOCSTRING) (&optional MAKE-FORM OBJ-SYM) &rest SLOTS

Generate a reader function to read data from bit-reader into
an arbitrary object with accessor-like interface. NAME is the
name of such function. The new function will accept two
arguments: a bit-reader and an optional object to be
modified. If no object is passed, it will be created with MAKE-FORM. You can assign a symbol OBJ-SYM to newly created instance. Each slot from SLOTS is a list. It has the
following syntax:

(ACCESSOR (:BIT)|(:OCTETS n)|(:BITS n)|(:OCTET-VECTOR v) [:ENDIANNESS :BIG|:LITTLE] [:FUNCTION FUNC-NAME]
[:COND FORM])

(ACCESSOR object) must be a ’place’ understandable for setf.
One and only one of BITS, OCTETS or OCTET-VECTOR must be
supplied. Endianness may be supplied and will be passed to low-level bitreader function. if FUNC-NAME is supplied,
readed value will be passed to this function and then
assigned to the slot. If COND is supplied, data will be read only if FORM evaluates to T.

UPD: If ACCESSOR is NIL, no data will be stored to anywhere,
but it will be read accordingly to specifications and then lost
for good.

If both OBJ-SYM is not given and MAKE-FORM is NIL, the bitreader itself will be returned from reader function.

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Macro: defvar-unbound VAR &optional DOC-STRING

Defines special unbound variable with defvar, also assigning documentation string if supported.

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Macro: with-interactive-debug &body BODY

If any condition is signaled and the debugger is invoked while within this macro, *CURRENT-CONDITION* will be bound to the condition signaled

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Macro: with-open-ape (READER NAME) &body BODY

Open ape file with the pathname @c(name) and creates @c(reader) for that file. The file is closed when the control leaves body of this macro.

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Macro: with-open-flac (READER NAME &rest OPTIONS) &body BODY

A helper macro like WITH-OPEN-FILE. READER can be used as an argument to READ-METADATA or READ-FRAME inside this macro.

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Macro: with-open-ogg-flac (READER NAME &rest OPTIONS) &body BODY

A helper macro like WITH-OPEN-FILE. READER can be used as an argument to READ-OGG-METADATA or READ-OGG-FRAME inside this macro.

Package: easy-audio.flac
Source: flac/flac-ogg.lisp (file)

Macro: with-open-wv (READER NAME &rest OPTIONS) &body BODY

Binds READER to an open wavpack stream associated with file with the name NAME

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Macro: with-output-buffers (STREAMINFO) &body BODY

Calls to READ-FRAME can be made inside this macro to avoid unnecessary consing if flac stream is of fixed block size

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Macro: with-output-buffers (READER) &body BODY

Calls to @c(read-wv-block), @c(restore-sync) etc. can be done inside this macro to avoid unnecessary consing if all WavPack blocks in the stream contain the same number of samples and have the same number of channels.

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Macro: with-output-to-wav (STREAM FILENAME &key SUPERSEDE SAMPLERATE CHANNELS BPS TOTALSAMPLES) &body BODY

Opens a STREAM and writes PCM-coded (uncompressed) WAV header to a file with filename FILENAME

Package: easy-audio.utils
Source: utils/utils.lisp (file)

5.1.4 Functions

Function: block-block-index INSTANCE

Function: (setf block-block-index) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-block-samples INSTANCE

Function: (setf block-block-samples) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-bps WV-BLOCK

Return bits per second of the block WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-channels WV-BLOCK

Return a number of channels (a block can have 1 or 2) in the block WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-index-number INSTANCE

Function: (setf block-index-number) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-metadata INSTANCE

Function: (setf block-metadata) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-samplerate WV-BLOCK

Return a sample rate of the block WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-total-samples INSTANCE

Function: (setf block-total-samples) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-track-number INSTANCE

Function: (setf block-track-number) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: count-zeros READER

Count number of zeros in the input. It reads the first occcured one too to copy behaviour of removed FLAC::READ-UNARY-CODED-integer

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: cuesheet-index-number INSTANCE

Function: (setf cuesheet-index-number) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-index-offset INSTANCE

Function: (setf cuesheet-index-offset) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-indices INSTANCE

Function: (setf cuesheet-track-indices) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-isrc INSTANCE

Function: (setf cuesheet-track-isrc) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-number INSTANCE

Function: (setf cuesheet-track-number) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-offset INSTANCE

Function: (setf cuesheet-track-offset) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-pre-emphasis INSTANCE

Function: (setf cuesheet-track-pre-emphasis) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-type INSTANCE

Function: (setf cuesheet-track-type) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: decode-frame FRAME

Decode an audio frame. Return a list of decoded channels. Each channel is a simple array with elements of type @c((signed-byte 32)).

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: decode-wav-data FORMAT BUFFER

Decodes wav audio data in the @c(buffer). Often, in the case of uncompressed data, it simply returns the @c(buffer) unmodified.

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: decode-wv-block WV-BLOCK

Decode a wavpack block, destructively modifying it. This function returns a list of simple-arrays, each correspoding to a separate channel

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: flag-set-p WV-BLOCK MASK

Predicate for checking if wv-block has a flag set

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: frame-decode FRAME

Decode a frame destructively modifying (and garbaging) all subframes within. Returns list of decoded audio buffers (one buffer for each channel).

Package: easy-audio.flac
Source: flac/decode.lisp (file)

Function: frame-samples INSTANCE

Function: (setf frame-samples) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: fresh-page READER

Returns T if no packets were read on this page yet

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: g.711-alaw-decode CODED-VALUE

Decode 8-bit unsigned A-law coded data to 16-bit signed data

Package: easy-audio.general
Source: general-decoders/g.711.lisp (file)

Function: g.711-ulaw-decode CODED-VALUE

Decode 8-bit unsigned mu-law coded data to 16-bit signed data

Package: easy-audio.general
Source: general-decoders/g.711.lisp (file)

Function: get-info-metadata SUBCHUNKS

Return metadata in the LIST INFO subchunks as an association list

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: make-output-buffers STREAMINFO

Make output buffers for binding with @c(*output-buffers*) to reduce consing

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Function: make-output-buffers READER

Make output buffers to bind them to @c(*residual-buffers*) to reduce consing.

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: make-reader &key (IBIT IBIT) (IBYTE IBYTE) (END END) (BUFFER BUFFER) (FILL-BUFFER-FUN FILL-BUFFER-FUN) (STREAM STREAM)

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: make-reader-from-buffer BUFFER &rest ARGS

Make bitreader from buffer

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: make-reader-from-stream STREAM &rest ARGS

Make bitreader from stream

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: metadata-blocks-per-frame INSTANCE

Function: (setf metadata-blocks-per-frame) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-bps INSTANCE

Function: (setf metadata-bps) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-channels INSTANCE

Function: (setf metadata-channels) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-compression-type INSTANCE

Function: (setf metadata-compression-type) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-final-frame-blocks INSTANCE

Function: (setf metadata-final-frame-blocks) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-find-seektable METADATA

Return a seektable from metadata list if any

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: metadata-samplerate INSTANCE

Function: (setf metadata-samplerate) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-total-frames INSTANCE

Function: (setf metadata-total-frames) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-total-samples INSTANCE

Function: (setf metadata-total-samples) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-version INSTANCE

Function: (setf metadata-version) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: mixchannels OUT BUFFERS

Maps a list of @c(buffers) (each one for each channel) into one buffer @c(out) writing sequentially the first sample of the first channel then the first sample of second channel and so on until final channel is reached. When process repeats for second sample of each channel until all data is written

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: ogg-bos INSTANCE

Function: (setf ogg-bos) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-eos INSTANCE

Function: (setf ogg-eos) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-granule-position INSTANCE

Function: (setf ogg-granule-position) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-is-continued INSTANCE

Function: (setf ogg-is-continued) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-page-number INSTANCE

Function: (setf ogg-page-number) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-stream-serial INSTANCE

Function: (setf ogg-stream-serial) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-will-be-continued INSTANCE

Function: (setf ogg-will-be-continued) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: open-ape STREAM

Open ape audio file and return bitreader for further operations

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: open-flac STREAM

Return @c(bitreader) handler of flac stream

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Function: open-ogg STREAM

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: open-ogg-flac STREAM

Return BITREADER handler of ogg-encapsulated flac stream

Package: easy-audio.flac
Source: flac/flac-ogg.lisp (file)

Function: open-wav STREAM

Opens a wav stream and returns a bit reader object

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: open-wv STREAM

Return @c(bitreader) handle of Wavpack stream

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: peek-octet READER OCTET

Sets input to the first octet found in stream

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-bit READER

Read a single bit from READER

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-bits BITS READER &key ENDIANNESS

Read any number of bits from reader

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-frame READER METADATA N

Read the @c(n)-th audio frame from @c(reader). @c(metadata) is the metadata structure for this audio file.

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-metadata BITREADER

Return list of metadata blocks in the stream

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Function: read-metadata READER

Read ape metadata using @c(reader) returned by @c(open-ape)

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: read-new-block C

Function to be supplied to @c(handler-bind) in order to deal with @c(lost-sync) condition. It transfers control to @c(read-new-block-single) or to @c(read-new-block-multichannel) depending on the situation. A newly read block or a list of blocks is always returned from @c(handler-bind) if @c(bitreader-eof) is not signalled.

Package: easy-audio.wv
Source: wv/wv-blocks-multichannel.lisp (file)

Function: read-octet READER

Reads current octet from reader Ignores ibit

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-octet-vector ARRAY READER

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-octets N READER &key ENDIANNESS

Reads n octets in integer value

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-ogg-frame READER &optional STREAMINFO

Read flac frame from ogg container

Package: easy-audio.flac
Source: flac/flac-ogg.lisp (file)

Function: read-ogg-metadata READER

Return list of metadata in ogg-encapsulated stream

Package: easy-audio.flac
Source: flac/flac-ogg.lisp (file)

Function: read-packet READER

Reads a packet from OGG stream

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: read-tag READER

Read APEv2 tag from reader

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: read-tag-from-end READER

Helper function to read APEv2 tag from end of reader’s stream. Changes reader’s position. Needs APEv2 tag to contain a footer.

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: read-to-byte-alignment READER

Reads from READER to byte alignment.
If already READER is already byte-aligned, returns 0.

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-wav-data READER FORMAT NSAMPLES &key DECOMPOSE

Read a portion of audio data in the wav stream. Requires a @c(bitreader) and @c(format) subchunk. Reads exactly @c(nsamples) interchannel
samples. Optionally, decomposes them into different by-channel arrays if @c(decompose) is @c(T).

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: read-wav-header READER

Read RIFF chunks from an audio stream

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: read-wv-block READER

Read the next block in the stream. @c(reader)’s position must be set to the beginning of this block explicitly (e.g. by calling @c(restore-sync))

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: read-wv-block-multichannel READER

Read a list of Wavpack blocks in an multichannel configuration different from 1.0 or 2.0. Each block in the list can itself be mono or stereo. Read the format specification for the details.

Package: easy-audio.wv
Source: wv/wv-blocks-multichannel.lisp (file)

Function: reader-length READER

Returns length of a stream in octets.

Calls #’length on a buffer reader or #’file-length on a stream reader

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-position READER &optional POS

Returns or sets number of readed octets. Similar to file-position
Sets ibit to zero if val is specified

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-position-to-audio-data READER SUBCHUNKS

Set the reader’s position to beginning of audio data

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: restore-sync READER

restore sync bringing a reader position to the beginning of a new page

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: restore-sync READER

Restore the reader’s position to the first occurring block in the stream

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: restore-sync-multichannel READER

Restore sync in multichannel configuration.
The reader position is set to the beginning of the first channel block.

Package: easy-audio.wv
Source: wv/wv-blocks-multichannel.lisp (file)

Function: samples-num SUBCHUNKS

Returns a number of interchannel samples in the stream.

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: seconds=>frame-number METADATA SECONDS

Return the number of a frame whose play time is @c(seconds) from the beginning of file.

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: seek-sample BITREADER SAMPLE &key SEEKTABLE STREAMINFO

Seeks to an interchannel sample.
Sets input to new frame, which contains this sample.
Returns position of this sample in the frame.
@c(seektable) and @c(streaminfo) are optional. Providing @c(streaminfo) enables additional sanity checks. Currently only fixed block size is supported.

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: seek-sample READER NUMBER

Set reader position to beginning of the block which contains a sample with the specified number. Works for readers associated with files. Return a position of the sample in the block

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: seekpoint-offset INSTANCE

Function: (setf seekpoint-offset) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: seekpoint-samplenum INSTANCE

Function: (setf seekpoint-samplenum) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: seekpoint-samples-in-frame INSTANCE

Function: (setf seekpoint-samples-in-frame) VALUE INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: skip-subchunk C

Invoke @c(skip-subchank) restart

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: write-pcm-wav-header OUT-STREAM &key SAMPLERATE CHANNELS BPS TOTALSAMPLES

Writes header of uncompressed wav into stream

Package: easy-audio.utils
Source: utils/utils.lisp (file)

5.1.5 Generic functions

Generic Function: cuesheet-catalog-id OBJECT

Generic Function: (setf cuesheet-catalog-id) NEW-VALUE OBJECT

Package

Methods

Method: cuesheet-catalog-id (CUESHEET cuesheet)

Method: (setf cuesheet-catalog-id) NEW-VALUE (CUESHEET cuesheet)

Media catalog number

Source: flac/definitions.lisp (file)

Generic Function: cuesheet-cdp OBJECT

Generic Function: (setf cuesheet-cdp) NEW-VALUE OBJECT

Package

Methods

Method: cuesheet-cdp (CUESHEET cuesheet)

Method: (setf cuesheet-cdp) NEW-VALUE (CUESHEET cuesheet)

t if cueshhet corresponds to Compact Disk

Source: flac/definitions.lisp (file)

Generic Function: cuesheet-lead-in OBJECT

Generic Function: (setf cuesheet-lead-in) NEW-VALUE OBJECT

Package

Methods

Method: cuesheet-lead-in (CUESHEET cuesheet)

Method: (setf cuesheet-lead-in) NEW-VALUE (CUESHEET cuesheet)

For CD-DA cuesheets, number of lead-in samples; 0 otherwise

Source: flac/definitions.lisp (file)

Generic Function: cuesheet-tracks OBJECT

Generic Function: (setf cuesheet-tracks) NEW-VALUE OBJECT

Package

Methods

Method: cuesheet-tracks (CUESHEET cuesheet)

Method: (setf cuesheet-tracks) NEW-VALUE (CUESHEET cuesheet)

List of tracks

Source: flac/definitions.lisp (file)

Generic Function: data-audio-position OBJECT

Generic Function: (setf data-audio-position) NEW-VALUE OBJECT

Package

Methods

Method: data-audio-position (DATA-SUBCHUNK data-subchunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf data-audio-position) NEW-VALUE (DATA-SUBCHUNK data-subchunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: fact-samples-num OBJECT

Generic Function: (setf fact-samples-num) NEW-VALUE OBJECT

Package

Methods

Method: fact-samples-num (FACT-SUBCHUNK fact-subchunk)

Method: (setf fact-samples-num) NEW-VALUE (FACT-SUBCHUNK fact-subchunk)

Number of interchannel samples

Source: wav/definitions.lisp (file)

Generic Function: format-audio-format OBJECT

Generic Function: (setf format-audio-format) NEW-VALUE OBJECT

Package

Methods

Method: format-audio-format (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-audio-format) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Audio format

Source: wav/definitions.lisp (file)

Generic Function: format-bps OBJECT

Generic Function: (setf format-bps) NEW-VALUE OBJECT

Package

Methods

Method: format-bps (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-bps) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Bits per sample

Source: wav/definitions.lisp (file)

Generic Function: format-channel-mask OBJECT

Generic Function: (setf format-channel-mask) NEW-VALUE OBJECT

Package

Methods

Method: format-channel-mask (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-channel-mask) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Channel mask of used channels

Source: wav/definitions.lisp (file)

Generic Function: format-channels-num OBJECT

Generic Function: (setf format-channels-num) NEW-VALUE OBJECT

Package

Methods

Method: format-channels-num (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-channels-num) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Number of channels in the stream

Source: wav/definitions.lisp (file)

Generic Function: format-samplerate OBJECT

Generic Function: (setf format-samplerate) NEW-VALUE OBJECT

Package

Methods

Method: format-samplerate (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-samplerate) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Samplerate in Hertz

Source: wav/definitions.lisp (file)

Generic Function: format-valid-bps OBJECT

Generic Function: (setf format-valid-bps) NEW-VALUE OBJECT

Package

Methods

Method: format-valid-bps (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-valid-bps) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Valid bits per sample

Source: wav/definitions.lisp (file)

Generic Function: frame-block-size OBJECT

Package

Methods

Method: frame-block-size (FRAME frame)

Block size in samples

Source: flac/definitions.lisp (file)

Generic Function: frame-blocking-strategy OBJECT

Package

Methods

Method: frame-blocking-strategy (FRAME frame)

Is the blocking strategy :FIXED (frame header contains the
frame number) or :VARIABLE (frame header contains the sample number)

Source: flac/definitions.lisp (file)

Generic Function: frame-channel-assignment OBJECT

Package

Methods

Method: frame-channel-assignment (FRAME frame)

Number of channels or one of
:mid/side, :left/side, :right/side

Source: flac/definitions.lisp (file)

Generic Function: frame-crc-16 OBJECT

Generic Function: (setf frame-crc-16) NEW-VALUE OBJECT

Package

Methods

Method: frame-crc-16 (FRAME frame)

Method: (setf frame-crc-16) NEW-VALUE (FRAME frame)

CRC16 of the frame (back to and including the sync code)

Source: flac/definitions.lisp (file)

Generic Function: frame-crc-8 OBJECT

Generic Function: (setf frame-crc-8) NEW-VALUE OBJECT

Package

Methods

Method: frame-crc-8 (FRAME frame)

Method: (setf frame-crc-8) NEW-VALUE (FRAME frame)

CRC8 of a frame header (including the sync code)

Source: flac/definitions.lisp (file)

Generic Function: frame-number OBJECT

Package

Methods

Method: frame-number (FRAME frame)

Frame/sample number

Source: flac/definitions.lisp (file)

Generic Function: frame-sample-rate OBJECT

Package

Methods

Method: frame-sample-rate (FRAME frame)

Sample rate

Source: flac/definitions.lisp (file)

Generic Function: frame-sample-size OBJECT

Package

Methods

Method: frame-sample-size (FRAME frame)

Bits per sample

Source: flac/definitions.lisp (file)

Generic Function: frame-subframes OBJECT

Generic Function: (setf frame-subframes) NEW-VALUE OBJECT

Package

Methods

Method: frame-subframes (FRAME frame)

Method: (setf frame-subframes) NEW-VALUE (FRAME frame)

List of subframes (one for each channel)

Source: flac/definitions.lisp (file)

Generic Function: info-key OBJECT

Generic Function: (setf info-key) NEW-VALUE OBJECT

Package

Methods

Method: info-key (INFO-SUBCHUNK info-subchunk)

Method: (setf info-key) NEW-VALUE (INFO-SUBCHUNK info-subchunk)

Key of an info subchunk

Source: wav/definitions.lisp (file)

Generic Function: info-value OBJECT

Generic Function: (setf info-value) NEW-VALUE OBJECT

Package

Methods

Method: info-value (INFO-SUBCHUNK info-subchunk)

Method: (setf info-value) NEW-VALUE (INFO-SUBCHUNK info-subchunk)

Value of an info subchunk

Source: wav/definitions.lisp (file)

Generic Function: metadata-data OBJECT

Generic Function: (setf metadata-data) NEW-VALUE OBJECT

Package

Methods

Method: metadata-data (METADATA metadata)

Method: (setf metadata-data) NEW-VALUE (METADATA metadata)

Raw metadata. Usually this slot is not bound

Source: wv/definitions.lisp (file)

Generic Function: picture-color-num OBJECT

Generic Function: (setf picture-color-num) NEW-VALUE OBJECT

Package

Methods

Method: picture-color-num (PICTURE picture)

Method: (setf picture-color-num) NEW-VALUE (PICTURE picture)

Number of colors in indexed picture, 0 for non-indexed

Source: flac/definitions.lisp (file)

Generic Function: picture-depth OBJECT

Generic Function: (setf picture-depth) NEW-VALUE OBJECT

Package

Methods

Method: picture-depth (PICTURE picture)

Method: (setf picture-depth) NEW-VALUE (PICTURE picture)

Picture color depth

Source: flac/definitions.lisp (file)

Generic Function: picture-description OBJECT

Generic Function: (setf picture-description) NEW-VALUE OBJECT

Package

Methods

Method: picture-description (PICTURE picture)

Method: (setf picture-description) NEW-VALUE (PICTURE picture)

Picture description (UTF-8 coded string)

Source: flac/definitions.lisp (file)

Generic Function: picture-height OBJECT

Generic Function: (setf picture-height) NEW-VALUE OBJECT

Package

Methods

Method: picture-height (PICTURE picture)

Method: (setf picture-height) NEW-VALUE (PICTURE picture)

Picture height

Source: flac/definitions.lisp (file)

Generic Function: picture-mime-type OBJECT

Generic Function: (setf picture-mime-type) NEW-VALUE OBJECT

Package

Methods

Method: picture-mime-type (PICTURE picture)

Method: (setf picture-mime-type) NEW-VALUE (PICTURE picture)

String with MIME type

Source: flac/definitions.lisp (file)

Generic Function: picture-picture OBJECT

Generic Function: (setf picture-picture) NEW-VALUE OBJECT

Package

Methods

Method: picture-picture (PICTURE picture)

Method: (setf picture-picture) NEW-VALUE (PICTURE picture)

The picture itself as array of octets

Source: flac/definitions.lisp (file)

Generic Function: picture-type OBJECT

Generic Function: (setf picture-type) NEW-VALUE OBJECT

Package

Methods

Method: picture-type (PICTURE picture)

Method: (setf picture-type) NEW-VALUE (PICTURE picture)

One of 21 picture types (see flac format description)

Source: flac/definitions.lisp (file)

Generic Function: picture-width OBJECT

Generic Function: (setf picture-width) NEW-VALUE OBJECT

Package

Methods

Method: picture-width (PICTURE picture)

Method: (setf picture-width) NEW-VALUE (PICTURE picture)

Picture width

Source: flac/definitions.lisp (file)

Generic Function: read-frame STREAM &optional STREAMINFO

Read a frame from a stream

Package

Source

Methods

Method: read-frame STREAM &optional STREAMINFO

Source: flac/frame.lisp (file)

Method: read-frame STREAM &optional STREAMINFO around

Source: flac/frame.lisp (file)

Generic Function: riff-size OBJECT

Generic Function: (setf riff-size) NEW-VALUE OBJECT

Package

Methods

Method: riff-size (DATA-CHUNK data-chunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf riff-size) NEW-VALUE (DATA-CHUNK data-chunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: riff-subchunks OBJECT

Generic Function: (setf riff-subchunks) NEW-VALUE OBJECT

Package

Methods

Method: riff-subchunks (RIFF-CHUNK riff-chunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf riff-subchunks) NEW-VALUE (RIFF-CHUNK riff-chunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: riff-subtype OBJECT

Generic Function: (setf riff-subtype) NEW-VALUE OBJECT

Package

Methods

Method: riff-subtype (RIFF-CHUNK riff-chunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf riff-subtype) NEW-VALUE (RIFF-CHUNK riff-chunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: riff-type OBJECT

Generic Function: (setf riff-type) NEW-VALUE OBJECT

Package

Methods

Method: riff-type (DATA-CHUNK data-chunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf riff-type) NEW-VALUE (DATA-CHUNK data-chunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: seektable-seekpoints OBJECT

Generic Function: (setf seektable-seekpoints) NEW-VALUE OBJECT

Package

Methods

Method: seektable-seekpoints (SEEKTABLE seektable)

Method: (setf seektable-seekpoints) NEW-VALUE (SEEKTABLE seektable)

List of seekpoints

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-bitspersample OBJECT

Generic Function: (setf streaminfo-bitspersample) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-bitspersample (STREAMINFO streaminfo)

Method: (setf streaminfo-bitspersample) NEW-VALUE (STREAMINFO streaminfo)

Bits per sample (from 4 to 32)

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-channels OBJECT

Generic Function: (setf streaminfo-channels) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-channels (STREAMINFO streaminfo)

Method: (setf streaminfo-channels) NEW-VALUE (STREAMINFO streaminfo)

Number of channels in stream. May be from 1 to 8.

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-maxblocksize OBJECT

Generic Function: (setf streaminfo-maxblocksize) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-maxblocksize (STREAMINFO streaminfo)

Method: (setf streaminfo-maxblocksize) NEW-VALUE (STREAMINFO streaminfo)

The maximum block size (in samples) used in the stream

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-maxframesize OBJECT

Generic Function: (setf streaminfo-maxframesize) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-maxframesize (STREAMINFO streaminfo)

Method: (setf streaminfo-maxframesize) NEW-VALUE (STREAMINFO streaminfo)

The maximum frame size (in bytes) used in the stream. May be 0 to imply the value is not known.

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-md5 OBJECT

Generic Function: (setf streaminfo-md5) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-md5 (STREAMINFO streaminfo)

Method: (setf streaminfo-md5) NEW-VALUE (STREAMINFO streaminfo)

MD5 checksum of the whole unencoded data

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-minblocksize OBJECT

Generic Function: (setf streaminfo-minblocksize) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-minblocksize (STREAMINFO streaminfo)

Method: (setf streaminfo-minblocksize) NEW-VALUE (STREAMINFO streaminfo)

The minimum block size (in samples) used in the stream

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-minframesize OBJECT

Generic Function: (setf streaminfo-minframesize) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-minframesize (STREAMINFO streaminfo)

Method: (setf streaminfo-minframesize) NEW-VALUE (STREAMINFO streaminfo)

The minimum frame size (in bytes) used in the stream

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-samplerate OBJECT

Generic Function: (setf streaminfo-samplerate) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-samplerate (STREAMINFO streaminfo)

Method: (setf streaminfo-samplerate) NEW-VALUE (STREAMINFO streaminfo)

Sample rate in Hz

Source: flac/definitions.lisp (file)

Generic Function: streaminfo-totalsamples OBJECT

Generic Function: (setf streaminfo-totalsamples) NEW-VALUE OBJECT

Package

Methods

Method: streaminfo-totalsamples (STREAMINFO streaminfo)

Method: (setf streaminfo-totalsamples) NEW-VALUE (STREAMINFO streaminfo)

Total samples in stream. May be 0 if unknown.

Source: flac/definitions.lisp (file)

Generic Function: unknown-metadata CONDITION

Package

Methods

Method: unknown-metadata (CONDITION unknown-metadata)

Source: wv/definitions.lisp (file)

Generic Function: vorbis-user-comments OBJECT

Generic Function: (setf vorbis-user-comments) NEW-VALUE OBJECT

Package

Methods

Method: vorbis-user-comments (VORBIS-COMMENT vorbis-comment)

Method: (setf vorbis-user-comments) NEW-VALUE (VORBIS-COMMENT vorbis-comment)

List of user comments

Source: flac/definitions.lisp (file)

Generic Function: vorbis-vendor-comment OBJECT

Generic Function: (setf vorbis-vendor-comment) NEW-VALUE OBJECT

Package

Methods

Method: vorbis-vendor-comment (VORBIS-COMMENT vorbis-comment)

Method: (setf vorbis-vendor-comment) NEW-VALUE (VORBIS-COMMENT vorbis-comment)

Vendor comment

Source: flac/definitions.lisp (file)

Generic Function: wav-error-chunk CONDITION

Package

Methods

Method: wav-error-chunk (CONDITION wav-error-chunk)

Source: wav/definitions.lisp (file)

5.1.6 Conditions

Condition: ape-error ()

General APE error

Package

Source

Direct superclasses

simple-condition (condition)
error (condition)

Direct subclasses

apev2-tag-error (condition)

Condition: apev2-tag-error ()

APEv2 tag error

Package: easy-audio.ape
Source: ape/definitions.lisp (file)
Direct superclasses: ape-error (condition)

Condition: bitreader-eof ()

Package

easy-audio.bitreader

Source

bitreader/bitreader.lisp (file)

Direct superclasses

error (condition)

Direct methods

bitreader-eof-bitreader (method)

Direct slots

Slot: bitreader

Initargs: :bitreader
Readers: bitreader-eof-bitreader (generic function)

Condition: block-error ()

Error associated with block reader/decoder error

Package: easy-audio.wv
Source: wv/definitions.lisp (file)
Direct superclasses: wavpack-error (condition)
Direct subclasses: lost-sync (condition)

Condition: flac-bad-frame ()

Bad flac frame

Package: easy-audio.flac
Source: flac/definitions.lisp (file)
Direct superclasses: flac-error (condition)

Condition: flac-bad-metadata ()

Flac metadata error

Package

Source

Direct superclasses

flac-error (condition)

Direct methods

flac-metadata (method)

Direct slots

Slot: metadata

Current metadata

Initargs: :metadata
Readers: flac-metadata (generic function)

Condition: flac-error ()

General (unspecified) flac error

Package

Source

Direct superclasses

simple-condition (condition)
error (condition)

Direct subclasses

flac-bad-metadata (condition)
flac-bad-frame (condition)

Condition: lost-sync ()

Error signaled when sync is obviously lost
(e.g. first 4 bytes in block are not Wavpack ID). Errors signalled when reading a block which cause
loss of sync are not of this type, but of @c(block-error). Useful for skipping garbage in audio files

Package: easy-audio.wv
Source: wv/definitions.lisp (file)
Direct superclasses: block-error (condition)

Condition: unknown-metadata ()

The reader does not know how to read metadata

Package

Source

Direct superclasses

wavpack-warning (condition)

Direct methods

unknown-metadata (method)

Direct slots

Slot: metadata

Metadata object

Initargs: :metadata
Readers: unknown-metadata (generic function)

Condition: wav-error ()

General Wav error

Package

Source

Direct superclasses

simple-condition (condition)
error (condition)

Direct subclasses

wav-error-chunk (condition)

Condition: wav-error-chunk ()

Error while reading a chunk

Package

Source

Direct superclasses

wav-error (condition)

Direct methods

wav-error-chunk (method)
wav-error-rest-bytes (method)
wav-error-reader (method)

Direct slots

Slot: reader

Initargs: :reader
Readers: wav-error-reader (generic function)

Slot: rest-bytes

Initargs: :rest-bytes
Readers: wav-error-rest-bytes (generic function)

Slot: chunk

Initargs: :chunk
Readers: wav-error-chunk (generic function)

Condition: wav-unknown-chunk ()

Unknown chunk warning

Package

Source

Direct superclasses

wav-warning (condition)

Direct methods

wav-warning-chunk (method)

Direct slots

Slot: chunk

Initargs: :chunk
Readers: wav-warning-chunk (generic function)

Condition: wav-warning ()

General Wav warning

Package

Source

Direct superclasses

simple-condition (condition)
warning (condition)

Direct subclasses

wav-unknown-chunk (condition)

Condition: wavpack-error ()

General WavPack error

Package

Source

Direct superclasses

error (condition)
wavpack-condition (condition)

Direct subclasses

block-error (condition)

Condition: wavpack-warning ()

General WavPack warning

Package

Source

Direct superclasses

warning (condition)
wavpack-condition (condition)

Direct subclasses

unknown-metadata (condition)

5.1.7 Structures

Structure: cuesheet-index ()

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: offset

Readers: cuesheet-index-offset (function)
Writers: (setf cuesheet-index-offset) (function)

Slot: number

Readers: cuesheet-index-number (function)
Writers: (setf cuesheet-index-number) (function)

Structure: cuesheet-track ()

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: offset

Readers: cuesheet-track-offset (function)
Writers: (setf cuesheet-track-offset) (function)

Slot: number

Readers: cuesheet-track-number (function)
Writers: (setf cuesheet-track-number) (function)

Slot: isrc

Readers: cuesheet-track-isrc (function)
Writers: (setf cuesheet-track-isrc) (function)

Slot: type

Readers: cuesheet-track-type (function)
Writers: (setf cuesheet-track-type) (function)

Slot: pre-emphasis

Readers: cuesheet-track-pre-emphasis (function)
Writers: (setf cuesheet-track-pre-emphasis) (function)

Slot: indices

Readers: cuesheet-track-indices (function)
Writers: (setf cuesheet-track-indices) (function)

Structure: metadata ()

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: version

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-version (function)
Writers: (setf metadata-version) (function)

Slot: padding1

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-padding1 (function)
Writers: (setf metadata-padding1) (function)

Slot: desc-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-desc-len (function)
Writers: (setf metadata-desc-len) (function)

Slot: header-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-header-len (function)
Writers: (setf metadata-header-len) (function)

Slot: seektable-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-seektable-len (function)
Writers: (setf metadata-seektable-len) (function)

Slot: wavheader-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-wavheader-len (function)
Writers: (setf metadata-wavheader-len) (function)

Slot: audiodata-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-audiodata-len (function)
Writers: (setf metadata-audiodata-len) (function)

Slot: audiodata-len-high

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-audiodata-len-high (function)
Writers: (setf metadata-audiodata-len-high) (function)

Slot: wavtail-len

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-wavtail-len (function)
Writers: (setf metadata-wavtail-len) (function)

Slot: header-md5

Readers: metadata-header-md5 (function)
Writers: (setf metadata-header-md5) (function)

Slot: compression-type

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-compression-type (function)
Writers: (setf metadata-compression-type) (function)

Slot: format-flags

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-format-flags (function)
Writers: (setf metadata-format-flags) (function)

Slot: blocks-per-frame

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-blocks-per-frame (function)
Writers: (setf metadata-blocks-per-frame) (function)

Slot: final-frame-blocks

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-final-frame-blocks (function)
Writers: (setf metadata-final-frame-blocks) (function)

Slot: total-frames

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-total-frames (function)
Writers: (setf metadata-total-frames) (function)

Slot: bps

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-bps (function)
Writers: (setf metadata-bps) (function)

Slot: channels

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: metadata-channels (function)
Writers: (setf metadata-channels) (function)

Slot: samplerate

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-samplerate (function)
Writers: (setf metadata-samplerate) (function)

Slot: total-samples

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: metadata-total-samples (function)
Writers: (setf metadata-total-samples) (function)

Slot: bittable

Readers: metadata-bittable (function)
Writers: (setf metadata-bittable) (function)

Slot: seektable

Readers: metadata-seektable (function)
Writers: (setf metadata-seektable) (function)

Structure: reader ()

Package

easy-audio.bitreader

Source

bitreader/bitreader.lisp (file)

Direct superclasses

structure-object (structure)

Direct subclasses

ogg-reader (structure)

Direct slots

Slot: ibit

Type: easy-audio-early:bit-counter
Initform: 0
Readers: reader-ibit (function)
Writers: (setf reader-ibit) (function)

Slot: ibyte

Type: easy-audio-early:non-negative-fixnum
Initform: 0
Readers: reader-ibyte (function)
Writers: (setf reader-ibyte) (function)

Slot: end

Type: easy-audio-early:non-negative-fixnum
Initform: 0
Readers: reader-end (function)
Writers: (setf reader-end) (function)

Slot: buffer

Type: (easy-audio-early:sa-ub 8)
Initform: (make-array (list easy-audio.bitreader::*buffer-size*) :element-type (quote (easy-audio-early:ub 8)))
Readers: reader-buffer (function)
Writers: (setf reader-buffer) (function)

Slot: fill-buffer-fun

Type: function
Initform: (function easy-audio.bitreader::read-buffer-from-stream)
Readers: reader-fill-buffer-fun (function)
Writers: (setf reader-fill-buffer-fun) (function)

Slot: stream

Readers: reader-stream (function)
Writers: (setf reader-stream) (function)

Structure: seekpoint ()

A seekpoint (entry in seektable)

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: samplenum

Type: (easy-audio-early:ub 64)
Initform: 0
Readers: seekpoint-samplenum (function)
Writers: (setf seekpoint-samplenum) (function)

Slot: offset

Type: (easy-audio-early:ub 64)
Initform: 0
Readers: seekpoint-offset (function)
Writers: (setf seekpoint-offset) (function)

Slot: samples-in-frame

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: seekpoint-samples-in-frame (function)
Writers: (setf seekpoint-samples-in-frame) (function)

5.1.8 Classes

Class: cuesheet ()

CUESHEET metadata block

Package

Source

Direct superclasses

metadata-header (class)

Direct methods

read-metadata-body (method)
cuesheet-tracks (method)
cuesheet-tracks (method)
cuesheet-cdp (method)
cuesheet-cdp (method)
cuesheet-lead-in (method)
cuesheet-lead-in (method)
cuesheet-catalog-id (method)
cuesheet-catalog-id (method)

Direct slots

Slot: catalog-id

Media catalog number

Type: string
Readers: cuesheet-catalog-id (generic function)
Writers: (setf cuesheet-catalog-id) (generic function)

Slot: lead-in

For CD-DA cuesheets, number of lead-in samples; 0 otherwise

Readers: cuesheet-lead-in (generic function)
Writers: (setf cuesheet-lead-in) (generic function)

Slot: cdp

t if cueshhet corresponds to Compact Disk

Type: boolean
Readers: cuesheet-cdp (generic function)
Writers: (setf cuesheet-cdp) (generic function)

Slot: tracks

List of tracks

Type: list
Readers: cuesheet-tracks (generic function)
Writers: (setf cuesheet-tracks) (generic function)

Class: data-chunk ()

Chunk of data with size DATA-SIZE

Package

Source

Direct superclasses

standard-object (class)

Direct subclasses

riff-chunk (class)
subchunk (class)
info-subchunk (class)

Direct methods

read-body (method)
chunk-sanity-checks (method)
riff-size (method)
riff-size (method)
riff-type (method)
riff-type (method)

Direct slots

Slot: type

Type: (easy-audio-early:ub 32)
Initargs: :type
Readers: riff-type (generic function)
Writers: (setf riff-type) (generic function)

Slot: size

Type: (easy-audio-early:ub 32)
Initargs: :size
Readers: riff-size (generic function)
Writers: (setf riff-size) (generic function)

Class: data-subchunk ()

Audio data subchunk

Package

Source

Direct superclasses

subchunk (class)

Direct methods

read-body (method)
data-audio-position (method)
data-audio-position (method)

Direct slots

Slot: audio-position

Type: unsigned-byte
Initargs: :audio-position
Readers: data-audio-position (generic function)
Writers: (setf data-audio-position) (generic function)

Class: fact-subchunk ()

Subchunk with actual number of samples

Package

Source

Direct superclasses

subchunk (class)

Direct methods

read-body (method)
fact-samples-num (method)
fact-samples-num (method)

Direct slots

Slot: samples-num

Number of interchannel samples

Type: (easy-audio-early:ub 32)
Readers: fact-samples-num (generic function)
Writers: (setf fact-samples-num) (generic function)

Class: format-subchunk ()

Audio format subchunk

Package

Source

Direct superclasses

subchunk (class)

Direct methods

read-body (method)
format-subformat (method)
format-subformat (method)
format-channel-mask (method)
format-channel-mask (method)
format-valid-bps (method)
format-valid-bps (method)
format-bps (method)
format-bps (method)
format-block-align (method)
format-block-align (method)
format-byte-rate (method)
format-byte-rate (method)
format-samplerate (method)
format-samplerate (method)
format-channels-num (method)
format-channels-num (method)
format-audio-format (method)
format-audio-format (method)

Direct slots

Slot: audio-format

Audio format

Type: (easy-audio-early:ub 16)
Readers: format-audio-format (generic function)
Writers: (setf format-audio-format) (generic function)

Slot: channels-num

Number of channels in the stream

Type: (easy-audio-early:ub 16)
Readers: format-channels-num (generic function)
Writers: (setf format-channels-num) (generic function)

Slot: samplerate

Samplerate in Hertz

Type: (easy-audio-early:ub 32)
Readers: format-samplerate (generic function)
Writers: (setf format-samplerate) (generic function)

Slot: byte-rate

Type: (easy-audio-early:ub 32)
Readers: format-byte-rate (generic function)
Writers: (setf format-byte-rate) (generic function)

Slot: block-align

Type: (easy-audio-early:ub 16)
Readers: format-block-align (generic function)
Writers: (setf format-block-align) (generic function)

Slot: bps

Bits per sample

Type: (easy-audio-early:ub 16)
Readers: format-bps (generic function)
Writers: (setf format-bps) (generic function)

Slot: valid-bps

Valid bits per sample

Type: (easy-audio-early:ub 16)
Readers: format-valid-bps (generic function)
Writers: (setf format-valid-bps) (generic function)

Slot: channel-mask

Channel mask of used channels

Type: (easy-audio-early:ub 32)
Readers: format-channel-mask (generic function)
Writers: (setf format-channel-mask) (generic function)

Slot: subformat

Extended audio format

Type: (easy-audio-early:sa-ub 8)
Readers: format-subformat (generic function)
Writers: (setf format-subformat) (generic function)

Class: frame ()

Audio frame class

Package

Source

Direct superclasses

standard-object (class)

Direct methods

frame-crc-16 (method)
frame-crc-16 (method)
frame-subframes (method)
frame-subframes (method)
frame-crc-8 (method)
frame-crc-8 (method)
frame-number (method)
frame-sample-size (method)
frame-channel-assignment (method)
frame-sample-rate (method)
frame-block-size (method)
frame-blocking-strategy (method)

Direct slots

Slot: blocking-strategy

Is the blocking strategy :FIXED (frame header contains the
frame number) or :VARIABLE (frame header contains the sample number)

Type: (member :fixed :variable)
Readers: frame-blocking-strategy (generic function)

Slot: block-size

Block size in samples

Type: easy-audio-early:non-negative-fixnum
Readers: frame-block-size (generic function)

Slot: sample-rate

Sample rate

Type: easy-audio-early:non-negative-fixnum
Readers: frame-sample-rate (generic function)

Slot: channel-assignment

Number of channels or one of
:mid/side, :left/side, :right/side

Type: (integer 0 10)
Readers: frame-channel-assignment (generic function)

Slot: sample-size

Bits per sample

Type: (integer 4 32)
Readers: frame-sample-size (generic function)

Slot: number

Frame/sample number

Type: unsigned-byte
Initform: 68719476736
Readers: frame-number (generic function)

Slot: crc-8

CRC8 of a frame header (including the sync code)

Type: (easy-audio-early:ub 8)
Readers: frame-crc-8 (generic function)
Writers: (setf frame-crc-8) (generic function)

Slot: subframes

List of subframes (one for each channel)

Type: list
Readers: frame-subframes (generic function)
Writers: (setf frame-subframes) (generic function)

Slot: crc-16

CRC16 of the frame (back to and including the sync code)

Type: fixnum
Readers: frame-crc-16 (generic function)
Writers: (setf frame-crc-16) (generic function)

Class: info-subchunk ()

LIST INFO subchunk. Together they constitue key-value metadata for the audio stream

Package

Source

Direct superclasses

data-chunk (class)

Direct methods

read-body (method)
info-value (method)
info-value (method)
info-key (method)
info-key (method)

Direct slots

Slot: key

Key of an info subchunk

Type: (or symbol string)
Initargs: :key
Readers: info-key (generic function)
Writers: (setf info-key) (generic function)

Slot: value

Value of an info subchunk

Type: string
Initargs: :value
Readers: info-value (generic function)
Writers: (setf info-value) (generic function)

Class: metadata-riff-header ()

Contents the original RIFF header in DATA slot

Package: easy-audio.wv
Source: wv/definitions.lisp (file)
Direct superclasses: metadata-ignorable (class)

Class: metadata-riff-trailer ()

Contents the original RIFF trailer in DATA slot

Package: easy-audio.wv
Source: wv/definitions.lisp (file)
Direct superclasses: metadata-ignorable (class)

Class: picture ()

PICTURE metadata block

Package

Source

Direct superclasses

metadata-header (class)

Direct methods

read-metadata-body (method)
picture-picture (method)
picture-picture (method)
picture-color-num (method)
picture-color-num (method)
picture-depth (method)
picture-depth (method)
picture-height (method)
picture-height (method)
picture-width (method)
picture-width (method)
picture-description (method)
picture-description (method)
picture-mime-type (method)
picture-mime-type (method)
picture-type (method)
picture-type (method)

Direct slots

Slot: picture-type

One of 21 picture types (see flac format description)

Type: easy-audio.flac::picture-type-id
Readers: picture-type (generic function)
Writers: (setf picture-type) (generic function)

Slot: mime-type

String with MIME type

Type: string
Readers: picture-mime-type (generic function)
Writers: (setf picture-mime-type) (generic function)

Slot: description

Picture description (UTF-8 coded string)

Type: string
Readers: picture-description (generic function)
Writers: (setf picture-description) (generic function)

Slot: width

Picture width

Type: easy-audio-early:positive-int
Readers: picture-width (generic function)
Writers: (setf picture-width) (generic function)

Slot: height

Picture height

Type: easy-audio-early:positive-int
Readers: picture-height (generic function)
Writers: (setf picture-height) (generic function)

Slot: depth

Picture color depth

Type: easy-audio-early:positive-int
Readers: picture-depth (generic function)
Writers: (setf picture-depth) (generic function)

Slot: color-num

Number of colors in indexed picture, 0 for non-indexed

Type: easy-audio-early:non-negative-int
Readers: picture-color-num (generic function)
Writers: (setf picture-color-num) (generic function)

Slot: picture

The picture itself as array of octets

Type: (easy-audio-early:sa-ub 8)
Readers: picture-picture (generic function)
Writers: (setf picture-picture) (generic function)

Class: riff-chunk ()

RIFF chunk, such as WAVE or LIST chunks

Package

Source

Direct superclasses

data-chunk (class)

Direct subclasses

wave-chunk (class)
list-chunk (class)

Direct methods

read-body (method)
riff-subchunks (method)
riff-subchunks (method)
riff-subtype (method)
riff-subtype (method)

Direct slots

Slot: subtype

Type: (easy-audio-early:ub 32)
Initargs: :subtype
Readers: riff-subtype (generic function)
Writers: (setf riff-subtype) (generic function)

Slot: subchunks

Type: list
Readers: riff-subchunks (generic function)
Writers: (setf riff-subchunks) (generic function)

Class: seektable ()

SEEKTABLE metadata block

Package

Source

Direct superclasses

metadata-header (class)

Direct methods

read-metadata-body (method)
seektable-seekpoints (method)
seektable-seekpoints (method)

Direct slots

Slot: seekpoints

List of seekpoints

Type: list
Readers: seektable-seekpoints (generic function)
Writers: (setf seektable-seekpoints) (generic function)

Class: streaminfo ()

Class for storing STREAMINFO metadata block

Package

Source

Direct superclasses

metadata-header (class)

Direct methods

read-metadata-body (method)
streaminfo-md5 (method)
streaminfo-md5 (method)
streaminfo-totalsamples (method)
streaminfo-totalsamples (method)
streaminfo-bitspersample (method)
streaminfo-bitspersample (method)
streaminfo-channels (method)
streaminfo-channels (method)
streaminfo-samplerate (method)
streaminfo-samplerate (method)
streaminfo-maxframesize (method)
streaminfo-maxframesize (method)
streaminfo-minframesize (method)
streaminfo-minframesize (method)
streaminfo-maxblocksize (method)
streaminfo-maxblocksize (method)
streaminfo-minblocksize (method)
streaminfo-minblocksize (method)

Direct slots

Slot: minblocksize

The minimum block size (in samples) used in the stream

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-minblocksize (generic function)
Writers: (setf streaminfo-minblocksize) (generic function)

Slot: maxblocksize

The maximum block size (in samples) used in the stream

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-maxblocksize (generic function)
Writers: (setf streaminfo-maxblocksize) (generic function)

Slot: minframesize

The minimum frame size (in bytes) used in the stream

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-minframesize (generic function)
Writers: (setf streaminfo-minframesize) (generic function)

Slot: maxframesize

The maximum frame size (in bytes) used in the stream. May be 0 to imply the value is not known.

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-maxframesize (generic function)
Writers: (setf streaminfo-maxframesize) (generic function)

Slot: samplerate

Sample rate in Hz

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-samplerate (generic function)
Writers: (setf streaminfo-samplerate) (generic function)

Slot: channels

Number of channels in stream. May be from 1 to 8.

Type: (integer 1 8)
Readers: streaminfo-channels (generic function)
Writers: (setf streaminfo-channels) (generic function)

Slot: bitspersample

Bits per sample (from 4 to 32)

Type: easy-audio-early:non-negative-fixnum
Readers: streaminfo-bitspersample (generic function)
Writers: (setf streaminfo-bitspersample) (generic function)

Slot: totalsamples

Total samples in stream. May be 0 if unknown.

Type: easy-audio-early:positive-int
Readers: streaminfo-totalsamples (generic function)
Writers: (setf streaminfo-totalsamples) (generic function)

Slot: md5

MD5 checksum of the whole unencoded data

Readers: streaminfo-md5 (generic function)
Writers: (setf streaminfo-md5) (generic function)

Class: vorbis-comment ()

VORBIS_COMMENT metadata block

Package

Source

Direct superclasses

metadata-header (class)

Direct methods

read-metadata-body (method)
vorbis-user-comments (method)
vorbis-user-comments (method)
vorbis-vendor-comment (method)
vorbis-vendor-comment (method)

Direct slots

Slot: vendor-comment

Vendor comment

Type: string
Readers: vorbis-vendor-comment (generic function)
Writers: (setf vorbis-vendor-comment) (generic function)

Slot: user-comments

List of user comments

Type: list
Readers: vorbis-user-comments (generic function)
Writers: (setf vorbis-user-comments) (generic function)

5.1.9 Types

Type: bit-counter ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: bit-value ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: non-negative-fixnum ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: non-negative-int ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: positive-fixnum ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: positive-int ()

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: sa-sb N

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: sa-ub N

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: sb N

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

Type: ub N

Package: easy-audio-early
Source: easy-audio-early.lisp (file)

5.2 Internal definitions

5.2.1 Constants

Constant: +ape-id+

4-byte value identifying APE file

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Constant: +ape-max-version+

Maximal supported APE version

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Constant: +ape-min-version+

Minimal supported APE version

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Constant: +begining-of-stream+

First page of logical bitstream

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Constant: +bottom-value+

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Constant: +code-bits+

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Constant: +continued-packet+

Continued packet flag

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Constant: +end-of-stream+

Last page of logical bitstream

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Constant: +extra-bits+

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Constant: +fact-subchunk+

Fact subchunk identifier. Contains letters ‘fact’

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +flac-id+

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Constant: +flac-ogg-id+

‘FLAC’ signature

Package: easy-audio.flac
Source: flac/flac-ogg.lisp (file)

Constant: +flags-1-byte/sample+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-2-byte/sample+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-3-byte/sample+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-4-byte/sample+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-byte/sample-mask+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-channels-decor+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-data-float+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-false-stereo+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-final-block+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-hybrid-mode+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-hybrid-noise-balanced+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-hybrid-param/bitrate+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-initial-block+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-left-shift-amount-mask+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-left-shift-amount-shift+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-max-magnitude-mask+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-max-magnitude-shift+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-mono-output+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-noise-shaping+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-reserved-zero+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-samplerate-mask+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-samplerate-shift+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-shifted-int+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-stereo-joint+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +flags-use-iir+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +frame-sync-code+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +history-size+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +info-artist+

IART (artist) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-comment+

ICMT (comment) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-copyright+

ICOP (copyright) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-creation+

ICRD (creation) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-engineer+

IENG (engineer) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-genre+

GENR (genre) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-keywords+

IKEY (keywords) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-name+

INAM (name) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-software+

ISFT (software) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-subject+

ISBJ (subject) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +info-technician+

ITCH (technician) subchunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +left-side+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +list-chunk+

List chunk (services as a container for other subchunks). Contants letters ‘LIST’

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +list-info+

INFO list chunk

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +max-channels+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +meta-id-channel-info+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-config-block+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-data-length--1+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-decorr-samples+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-decorr-terms+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-decorr-weights+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-dummy+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-entropy-vars+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-float-info+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-function+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-hybrid-profile+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-int32-info+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-large-block+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-md5-checksum+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-riff-header+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-riff-trailer+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-samplerate+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-shaping-weights+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-useless-for-decoder+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-wv-bitstream+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-wvc-bitstream+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +meta-id-wvx-bitstream+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +mid-side+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +mono-silence+

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Constant: +ogg-page-id+

OggS page identificator

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Constant: +predictor-order+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +predictor-size+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +pseudo-stereo+

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Constant: +right-side+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +seekpoint-placeholder+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Constant: +shift-bits+

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Constant: +stereo-silence+

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Constant: +top-value+

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Constant: +wave-format-unknown+

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Constant: +wv-id+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +wv-id/first-octet+

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Constant: +xadaptcoeffsa+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +xadaptcoeffsb+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +xdelaya+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +xdelayb+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +yadaptcoeffsa+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +yadaptcoeffsb+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +ydelaya+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Constant: +ydelayb+

Package: easy-audio.ape
Source: ape/decode.lisp (file)

5.2.2 Special variables

Special Variable: *apev2-preamble*

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Special Variable: *buffer-size*

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Special Variable: *coeffs-3930*

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Special Variable: *counts-3980*

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Special Variable: *counts-diff-3980*

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Special Variable: *current-block*

Bound to block currently being readed by block reader

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Special Variable: *data*

READ-METADATA-BODY bounds this var to metadata block it is reading at the moment

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Special Variable: *filter-orders*

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Special Variable: *fracbits*

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Special Variable: *lpc-predictors*

Precalculated FIR linear predictors

Package: easy-audio.flac
Source: flac/decode.lisp (file)

Special Variable: *mono-entropy-versions*

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Special Variable: *out-buffer*

Output buffer for exactly one subframe

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Special Variable: *predictor-versions*

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Special Variable: *stereo-entropy-versions*

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Special Variable: *wvx-buffers*

Works with @c(make-output-buffers) to reduce consing. Bind this variable to wvx buffers when you read multiple block in a loop to reduce consing.

Package: easy-audio.wv
Source: wv/metadata.lisp (file)

Special Variable: +block-name+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Special Variable: +coded-sample-rates+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Special Variable: +coded-sample-sizes+

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Special Variable: +exp2-table+

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Special Variable: +picture-types+

Meaning of picture type codes

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Special Variable: +wave-format-extensible-magick+

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

5.2.3 Macros

Macro: correlate-sample SAMPLE-FORM RESULT-PLACE WEIGHT-PLACE UPDATE-METHOD

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Macro: define-get-value/shift+mask NAME-SPEC

Define value-getting function. This function will accept an integer number and extract a value using defined mask and shift values like so: (ash (logand number mask) shift).

NAME-SPEC can be a list (NAME SYM) or just a symbol NAME. NAME is the name of the function to be defined. Mask and shift values used must have names +FLAGS-NAME-MASK+ and +FLAGS-NAME-SHIFT+ or +FLAGS-SYM-MASK+ and +FLAGS-SYM-SHIFT+ if SYM is supplied.

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Macro: gen-lpc-predictor N

Generate FIR linear predictor of order N

Package: easy-audio.flac
Source: flac/decode.lisp (file)

Macro: number-case KEYFORM &body CASES

Package: easy-audio.wav
Source: wav/wav.lisp (file)

5.2.4 Functions

Function: apply-filter ENTROPY ORDER FRACBITS

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: apply-weight WEIGHT SAMPLE

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: bit-set-p VALUE MASK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: bittable-promote-version VERSION

Promote version to one suitable for call to READ-BITTABLE

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: block-crc INSTANCE

Function: (setf block-crc) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-decorr-passes INSTANCE

Function: (setf block-decorr-passes) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-decorr-samples INSTANCE

Function: (setf block-decorr-samples) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-entropy-median INSTANCE

Function: (setf block-entropy-median) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-flags INSTANCE

Function: (setf block-flags) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-id INSTANCE

Function: (setf block-id) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-int32-info INSTANCE

Function: (setf block-int32-info) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-residual INSTANCE

Function: (setf block-residual) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-samplerate% WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-size INSTANCE

Function: (setf block-size) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-version INSTANCE

Function: (setf block-version) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: block-wvx-bits INSTANCE

Function: (setf block-wvx-bits) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: check-bits-3...28 FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: check-extensible-audio-format FORMAT

Check extensible audio format magick

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: check-h/f-reserved RESERVED

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: check-preamble PREAMBLE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: chunk-class CHUNK

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: clamp X MIN MAX

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: code=>string TYPE

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Function: content-r/w-p FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: content-type FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: copy-cuesheet-index INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: copy-cuesheet-track INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: copy-decorr-pass INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: copy-frame INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: copy-header/footer INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: copy-item INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: copy-metadata INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: copy-ogg-reader INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: copy-range-coder INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: copy-reader INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: copy-rice-state INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: copy-seekpoint INSTANCE

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: copy-wv-block INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: correlate-sample/w-term-17 I-1 I-2

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlate-sample/w-term-18 I-1 I-2

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term--1 RESIDUAL DELTA WEIGHTS &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term--2 RESIDUAL DELTA WEIGHTS &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term--3 RESIDUAL DELTA WEIGHTS &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term-17 RESIDUAL DELTA WEIGHT &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term-18 RESIDUAL DELTA WEIGHT &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: correlation-pass/w-term-i RESIDUAL DELTA WEIGHT TERM &key DECORR-SAMPLES

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: cuesheet-index-p OBJECT

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: cuesheet-track-p OBJECT

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: dec-med MEDIAN AMOUNT

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: decode-residual WV-BLOCK

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: decompose BUFFER CHANNEL-BUFFERS

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: decorr-pass-delta INSTANCE

Function: (setf decorr-pass-delta) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: decorr-pass-p OBJECT

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: decorr-pass-term INSTANCE

Function: (setf decorr-pass-term) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: decorr-pass-weight INSTANCE

Function: (setf decorr-pass-weight) VALUE INSTANCE

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: dot-product X Y &key START1 START2

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: ensure-data-available READER

Checks if READER can be read without calling fill-buffer

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: entropy-promote-version VERSION &key CHANNELS

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: exp2s VAL

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: fill-buffer READER

Fills internal buffer of READER

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: fix-stream-position BITREADER METADATA

Set stream position to end of the malformed metadata block

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Function: frame-bps INSTANCE

Function: (setf frame-bps) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-buffer INSTANCE

Function: (setf frame-buffer) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-crc INSTANCE

Function: (setf frame-crc) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-flags INSTANCE

Function: (setf frame-flags) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-fset INSTANCE

Function: (setf frame-fset) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-output INSTANCE

Function: (setf frame-output) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-p OBJECT

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: frame-start METADATA N

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: frame-version INSTANCE

Function: (setf frame-version) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: get-block-size VAL &optional READER

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: get-blocking-strategy VAL

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: get-channel-assignment VAL

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: get-med MEDIAN

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: get-metadata-type CODE

Get metadata type by code

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: get-reader-position READER

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: get-sample-rate VAL &optional READER STREAMINFO

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: get-sample-size VAL &optional STREAMINFO

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: h/f-flags INSTANCE

Function: (setf h/f-flags) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-items-count INSTANCE

Function: (setf h/f-items-count) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-preamble INSTANCE

Function: (setf h/f-preamble) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-reserved INSTANCE

Function: (setf h/f-reserved) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-size INSTANCE

Function: (setf h/f-size) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-type FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: h/f-version INSTANCE

Function: (setf h/f-version) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: has-footer FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: has-header FLAGS

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: header/footer-p OBJECT

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: inc-med MEDIAN AMOUNT

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: info-subchunk-key TYPE

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: int32-fixup WV-BLOCK

Do samples fixup if sample size is > 24 bits

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: integer-to-array VAL ARRAY

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: integer-to-array-be VAL ARRAY

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: item-as-list ITEM

Convert ITEM structure to user-friendly list representation in the form (key value :TYPE content-type :r/w is-item-writable).

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: item-flags INSTANCE

Function: (setf item-flags) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: item-key INSTANCE

Function: (setf item-key) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: item-p OBJECT

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: item-value INSTANCE

Function: (setf item-value) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: item-value-size INSTANCE

Function: (setf item-value-size) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: left-shift-amount WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: make-cuesheet-index &key (OFFSET OFFSET) (NUMBER NUMBER)

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: make-cuesheet-track &key (OFFSET OFFSET) (NUMBER NUMBER) (ISRC ISRC) (TYPE TYPE) (PRE-EMPHASIS PRE-EMPHASIS) (INDICES INDICES)

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: make-decorr-pass &key (TERM TERM) (DELTA DELTA) (WEIGHT WEIGHT)

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: make-frame &key (VERSION VERSION) (FSET FSET) (SAMPLES SAMPLES) (BPS BPS) (FLAGS FLAGS) (BUFFER BUFFER) (OUTPUT OUTPUT) (CRC CRC)

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: make-header/footer &key (PREAMBLE PREAMBLE) (VERSION VERSION) (SIZE SIZE) (ITEMS-COUNT ITEMS-COUNT) (FLAGS FLAGS) (RESERVED RESERVED)

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: make-item &key (VALUE-SIZE VALUE-SIZE) (FLAGS FLAGS) (KEY KEY) (VALUE VALUE)

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: make-metadata &key (VERSION VERSION) (PADDING1 PADDING1) (DESC-LEN DESC-LEN) (HEADER-LEN HEADER-LEN) (SEEKTABLE-LEN SEEKTABLE-LEN) (WAVHEADER-LEN WAVHEADER-LEN) (AUDIODATA-LEN AUDIODATA-LEN) (AUDIODATA-LEN-HIGH AUDIODATA-LEN-HIGH) (WAVTAIL-LEN WAVTAIL-LEN) (HEADER-MD5 HEADER-MD5) (COMPRESSION-TYPE COMPRESSION-TYPE) (FORMAT-FLAGS FORMAT-FLAGS) (BLOCKS-PER-FRAME BLOCKS-PER-FRAME) (FINAL-FRAME-BLOCKS FINAL-FRAME-BLOCKS) (TOTAL-FRAMES TOTAL-FRAMES) (BPS BPS) (CHANNELS CHANNELS) (SAMPLERATE SAMPLERATE) (TOTAL-SAMPLES TOTAL-SAMPLES) (BITTABLE BITTABLE) (SEEKTABLE SEEKTABLE)

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: make-ogg-reader &key (IBIT IBIT) (IBYTE IBYTE) (END END) (BUFFER BUFFER) (FILL-BUFFER-FUN FILL-BUFFER-FUN) (STREAM STREAM) (IS-CONTINUED IS-CONTINUED) (BOS BOS) (EOS EOS) (GRANULE-POSITION GRANULE-POSITION) (STREAM-SERIAL STREAM-SERIAL) (PAGE-NUMBER PAGE-NUMBER) (SEGMENT-TABLE SEGMENT-TABLE) (WILL-BE-CONTINUED WILL-BE-CONTINUED) (READER-POSITION READER-POSITION)

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: make-predictor-updater HISTORY DELAY-A DELAY-B ADAPT-A ADAPT-B

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: make-range-coder &key (LOW LOW) (RANGE RANGE) (HELP HELP) (BUFFER BUFFER)

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: make-rice-state &key (K K) (KSUM KSUM)

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: make-seekpoint &key (SAMPLENUM SAMPLENUM) (OFFSET OFFSET) (SAMPLES-IN-FRAME SAMPLES-IN-FRAME)

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: make-swapped-reader READER

This function generates a closure that read octets in strange reversed order observed in ffmpeg (as if they are part of little-endian values).

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: make-wv-block &key (ID ID) (SIZE SIZE) (VERSION VERSION) (TRACK-NUMBER TRACK-NUMBER) (INDEX-NUMBER INDEX-NUMBER) (TOTAL-SAMPLES TOTAL-SAMPLES) (BLOCK-INDEX BLOCK-INDEX) (BLOCK-SAMPLES BLOCK-SAMPLES) (FLAGS FLAGS) (CRC CRC) (METADATA METADATA) (DECORR-PASSES DECORR-PASSES) (DECORR-SAMPLES DECORR-SAMPLES) (ENTROPY-MEDIAN ENTROPY-MEDIAN) (RESIDUAL RESIDUAL) (INT32-INFO INT32-INFO) (WVX-BITS WVX-BITS)

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: max-magnitude WV-BLOCK

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: metadata-audiodata-len INSTANCE

Function: (setf metadata-audiodata-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-audiodata-len-high INSTANCE

Function: (setf metadata-audiodata-len-high) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-bittable INSTANCE

Function: (setf metadata-bittable) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-desc-len INSTANCE

Function: (setf metadata-desc-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-format-flags INSTANCE

Function: (setf metadata-format-flags) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-header-len INSTANCE

Function: (setf metadata-header-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-header-md5 INSTANCE

Function: (setf metadata-header-md5) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-p OBJECT

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-padding1 INSTANCE

Function: (setf metadata-padding1) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-promote-version VERSION

Promote version to one suitable for call to READ-METADATA-HEADER

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: metadata-seektable INSTANCE

Function: (setf metadata-seektable) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-seektable-len INSTANCE

Function: (setf metadata-seektable-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-wavheader-len INSTANCE

Function: (setf metadata-wavheader-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: metadata-wavtail-len INSTANCE

Function: (setf metadata-wavtail-len) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: mixchannels-2 OUTPUT CHANNEL1 CHANNEL2

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: mixchannels-n OUT BUFFERS

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: move-forward READER &optional BITS

Moves position in READER bit reader in range [0; 8-ibit] BITS. Maximum value of ibit is 7. Does not check if ibit becomes out of range.

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: ogg-buffer INSTANCE

Function: (setf ogg-buffer) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-end INSTANCE

Function: (setf ogg-end) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-fill-buffer-fun INSTANCE

Function: (setf ogg-fill-buffer-fun) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-ibit INSTANCE

Function: (setf ogg-ibit) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-ibyte INSTANCE

Function: (setf ogg-ibyte) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-reader-p OBJECT

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-reader-position INSTANCE

Function: (setf ogg-reader-position) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-segment-table INSTANCE

Function: (setf ogg-segment-table) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: ogg-stream INSTANCE

Function: (setf ogg-stream) VALUE INSTANCE

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: predictor-promote-version VERSION

Package: easy-audio.ape
Source: ape/decode.lisp (file)

Function: range-coder-buffer INSTANCE

Function: (setf range-coder-buffer) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: range-coder-help INSTANCE

Function: (setf range-coder-help) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: range-coder-low INSTANCE

Function: (setf range-coder-low) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: range-coder-p OBJECT

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: range-coder-range INSTANCE

Function: (setf range-coder-range) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: range-dec-normalize READER RANGE-CODER

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: range-decode-bits READER RANGE-CODER N

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: range-decode-culfreq READER RANGE-CODER TOT-F

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: range-decode-culshift READER RANGE-CODER SHIFT

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: range-decode-update RANGE-CODER SY-F LT-F

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: range-get-symbol READER RANGE-CODER COUNTS COUNTS-DIFF

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-32 READER

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-bits-array STREAM ARRAY SIZE &key SIGNED LEN OFFSET

Package: easy-audio.flac
Source: flac/flac-reader.lisp (file)

Function: read-block-and-fix BITREADER METADATA

Read malformed metadata block in RAWDATA slot (for debugging)

Package: easy-audio.flac
Source: flac/flac.lisp (file)

Function: read-buffer-dummy READER

Read internal buffer from stream

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-buffer-from-stream READER

Read internal buffer from stream

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: read-code READER MAXVALUE

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: read-crc-and-flags READER FRAME

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-cuesheet-index STREAM

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-cuesheet-string STREAM LENGTH

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-cuesheet-track STREAM

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-elias-code READER

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: read-extended-format G1 &optional G0

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: read-format-subchunk G1 &optional G0

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: read-frame% READER METADATA &key LAST-FRAME

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-header/footer G1 &optional G0

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: read-item READER

Read APEv2 item from reader as an ITEM structure

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: read-item% G1 &optional G0

Package: easy-audio.ape
Source: ape/ape-tags-v2.lisp (file)

Function: read-metadata READER

Package: easy-audio.wv
Source: wv/metadata.lisp (file)

Function: read-metadata% G0 &optional METADATA

Package: easy-audio.wv
Source: wv/metadata.lisp (file)

Function: read-metadata-block STREAM

Read one metadata block from STREAM

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-metadata-header STREAM

Returns (values START-POSITION LAST-BLOCK-P TYPE LENGTH)

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-metadata-header/3980 G0 &optional METADATA

Read header (version >= 3980)

Package: easy-audio.ape
Source: ape/ape.lisp (file)

Function: read-mono-frame READER FRAME

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-ogg-segment-table READER SEGMENTS

Read an OGG page segment table and return two values: lengths of packets on this page and a boolean value. If this value is T the last packet will be continued on the next page

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: read-packet-pages READER &optional PREVIOUS-PAGE-NUM PAGES

Read n chunks of a packet where n is a number of pages the packet belongs to

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: read-page-header READER

Read OGG page header

Package: easy-audio.ogg
Source: ogg/ogg.lisp (file)

Function: read-residual BIT-READER SUBFRAME FRAME OUT

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: read-residual-body BIT-READER SUBFRAME FRAME OUT &key PARAM-LEN ESC-CODE

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: read-rice-signed BITREADER PARAM

Read signed rice-coded value

Package: easy-audio.flac
Source: flac/flac-reader.lisp (file)

Function: read-stereo-frame READER FRAME

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: read-streaminfo-body G1 &optional G0

Package: easy-audio.flac
Source: flac/metadata.lisp (file)

Function: read-subframe STREAM FRAME ACTUAL-BPS

Package: easy-audio.flac
Source: flac/frame.lisp (file)

Function: read-unary-coded-integer BITREADER &optional LIMIT

Read an unary coded integer from bitreader 1 bit is considered as arithmetical 1, 0 bit signals termination

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: read-utf8-u32 STREAM

for reading frame number copy from libFLAC

Package: easy-audio.flac
Source: flac/flac-reader.lisp (file)

Function: read-wv-block% READER

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: read-wv-block%% G1 &optional G0

Package: easy-audio.wv
Source: wv/wv-block.lisp (file)

Function: read-wv-block-multichannel% READER

Package: easy-audio.wv
Source: wv/wv-blocks-multichannel.lisp (file)

Function: reader-buffer INSTANCE

Function: (setf reader-buffer) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-end INSTANCE

Function: (setf reader-end) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-fill-buffer-fun INSTANCE

Function: (setf reader-fill-buffer-fun) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-function-amount SYMBOL AMOUNT

Package: easy-audio.utils
Source: utils/utils.lisp (file)

Function: reader-ibit INSTANCE

Function: (setf reader-ibit) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-ibyte INSTANCE

Function: (setf reader-ibyte) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-p OBJECT

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: reader-stream INSTANCE

Function: (setf reader-stream) VALUE INSTANCE

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: residual-read-bit READER

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: residual-read-bits BITS READER

Package: easy-audio.wv
Source: wv/wavpack-reader.lisp (file)

Function: restore-joint-stereo RESIDUAL-1 RESIDUAL-2

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: restore-sync BITREADER &optional STREAMINFO

Restores lost sync and returns number of frame to be read

Package: easy-audio.flac
Source: flac/flac-reader.lisp (file)

Function: rice-state-k INSTANCE

Function: (setf rice-state-k) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: rice-state-ksum INSTANCE

Function: (setf rice-state-ksum) VALUE INSTANCE

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: rice-state-p OBJECT

Package: easy-audio.ape
Source: ape/definitions.lisp (file)

Function: seekpoint-p OBJECT

Package: easy-audio.flac
Source: flac/definitions.lisp (file)

Function: set-reader-position READER POS

Package: easy-audio.bitreader
Source: bitreader/bitreader.lisp (file)

Function: string=>code STRING

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Function: unsigned->signed X BPS

Unsigned to signed converter

Package: easy-audio.wav
Source: wav/wav.lisp (file)

Function: unsigned-to-signed BYTE LEN

Package: easy-audio.flac
Source: flac/flac-reader.lisp (file)

Function: update-rice RICE-STATE X

Package: easy-audio.ape
Source: ape/frame.lisp (file)

Function: update-weight WEIGHT DELTA SOURCE RESULT

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: update-weight-clip WEIGHT DELTA SOURCE RESULT

Package: easy-audio.wv
Source: wv/decode.lisp (file)

Function: wv-block-p OBJECT

Package: easy-audio.wv
Source: wv/definitions.lisp (file)

Function: zeros N &key TYPE

Package: easy-audio.ape
Source: ape/decode.lisp (file)

5.2.5 Generic functions

Generic Function: bitreader-eof-bitreader CONDITION

Package

easy-audio.bitreader

Methods

Method: bitreader-eof-bitreader (CONDITION bitreader-eof)

Source: bitreader/bitreader.lisp (file)

Generic Function: chunk-sanity-checks CHUNK

Sanity checks for a chunk

Package

Source

Methods

Method: chunk-sanity-checks (CHUNK data-chunk)

Source: wav/wav.lisp (file)

Method: chunk-sanity-checks (CHUNK list-chunk)

Source: wav/wav.lisp (file)

Method: chunk-sanity-checks (CHUNK wave-chunk)

Source: wav/wav.lisp (file)

Generic Function: entropy-decode READER FRAME APE-VERSION

Read entropy buffer in a frame

Package

Source

Methods

Method: entropy-decode READER FRAME (VERSION (eql 3990))

Source: ape/frame.lisp (file)

Generic Function: flac-metadata CONDITION

Package

Methods

Method: flac-metadata (CONDITION flac-bad-metadata)

Source: flac/definitions.lisp (file)

Generic Function: format-block-align OBJECT

Generic Function: (setf format-block-align) NEW-VALUE OBJECT

Package

Methods

Method: format-block-align (FORMAT-SUBCHUNK format-subchunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf format-block-align) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: format-byte-rate OBJECT

Generic Function: (setf format-byte-rate) NEW-VALUE OBJECT

Package

Methods

Method: format-byte-rate (FORMAT-SUBCHUNK format-subchunk)

automatically generated reader method

Source: wav/definitions.lisp (file)

Method: (setf format-byte-rate) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

automatically generated writer method

Source: wav/definitions.lisp (file)

Generic Function: format-subformat OBJECT

Generic Function: (setf format-subformat) NEW-VALUE OBJECT

Package

Methods

Method: format-subformat (FORMAT-SUBCHUNK format-subchunk)

Method: (setf format-subformat) NEW-VALUE (FORMAT-SUBCHUNK format-subchunk)

Extended audio format

Source: wav/definitions.lisp (file)

Generic Function: metadata-actual-size OBJECT

Generic Function: (setf metadata-actual-size) NEW-VALUE OBJECT

Package

Methods

Method: metadata-actual-size (METADATA metadata)

Method: (setf metadata-actual-size) NEW-VALUE (METADATA metadata)

Actual size of metadata. Can be size or size-1

Source: wv/definitions.lisp (file)

Generic Function: metadata-bits OBJECT

Generic Function: (setf metadata-bits) NEW-VALUE OBJECT

Package

Methods

Method: metadata-bits (METADATA-WVX-BITS metadata-wvx-bits)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-bits) NEW-VALUE (METADATA-WVX-BITS metadata-wvx-bits)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-decorr-passes OBJECT

Generic Function: (setf metadata-decorr-passes) NEW-VALUE OBJECT

Package

Methods

Method: metadata-decorr-passes (METADATA-DECORR metadata-decorr)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-decorr-passes) NEW-VALUE (METADATA-DECORR metadata-decorr)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-decorr-samples OBJECT

Generic Function: (setf metadata-decorr-samples) NEW-VALUE OBJECT

Package

Methods

Method: metadata-decorr-samples (METADATA-DECORR-SAMPLES metadata-decorr-samples)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-decorr-samples) NEW-VALUE (METADATA-DECORR-SAMPLES metadata-decorr-samples)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-dups OBJECT

Generic Function: (setf metadata-dups) NEW-VALUE OBJECT

Package

Methods

Method: metadata-dups (METADATA-INT32-INFO metadata-int32-info)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-dups) NEW-VALUE (METADATA-INT32-INFO metadata-int32-info)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-entropy-median OBJECT

Generic Function: (setf metadata-entropy-median) NEW-VALUE OBJECT

Package

Methods

Method: metadata-entropy-median (METADATA-ENTROPY metadata-entropy)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-entropy-median) NEW-VALUE (METADATA-ENTROPY metadata-entropy)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-id OBJECT

Generic Function: (setf metadata-id) NEW-VALUE OBJECT

Package

Methods

Method: metadata-id (METADATA metadata)

Method: (setf metadata-id) NEW-VALUE (METADATA metadata)

An ID number designating this metadata

Source: wv/definitions.lisp (file)

Generic Function: metadata-last-block-p OBJECT

Generic Function: (setf metadata-last-block-p) NEW-VALUE OBJECT

Package

Methods

Method: metadata-last-block-p (METADATA-HEADER metadata-header)

Method: (setf metadata-last-block-p) NEW-VALUE (METADATA-HEADER metadata-header)

T if this metadata block is the last in file

Source: flac/definitions.lisp (file)

Generic Function: metadata-length OBJECT

Generic Function: (setf metadata-length) NEW-VALUE OBJECT

Package

Methods

Method: metadata-length (METADATA-HEADER metadata-header)

Method: (setf metadata-length) NEW-VALUE (METADATA-HEADER metadata-header)

Length of this metadata block in bytes (with exclusion of header)

Source: flac/definitions.lisp (file)

Generic Function: metadata-ones OBJECT

Generic Function: (setf metadata-ones) NEW-VALUE OBJECT

Package

Methods

Method: metadata-ones (METADATA-INT32-INFO metadata-int32-info)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-ones) NEW-VALUE (METADATA-INT32-INFO metadata-int32-info)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-residual-reader OBJECT

Generic Function: (setf metadata-residual-reader) NEW-VALUE OBJECT

Package

Methods

Method: metadata-residual-reader (METADATA-RESIDUAL metadata-residual)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-residual-reader) NEW-VALUE (METADATA-RESIDUAL metadata-residual)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-sent-bits OBJECT

Generic Function: (setf metadata-sent-bits) NEW-VALUE OBJECT

Package

Methods

Method: metadata-sent-bits (METADATA-INT32-INFO metadata-int32-info)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-sent-bits) NEW-VALUE (METADATA-INT32-INFO metadata-int32-info)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: metadata-size OBJECT

Generic Function: (setf metadata-size) NEW-VALUE OBJECT

Package

Methods

Method: metadata-size (METADATA metadata)

Method: (setf metadata-size) NEW-VALUE (METADATA metadata)

Size of this metadata on disk in bytes

Source: wv/definitions.lisp (file)

Generic Function: metadata-start-position OBJECT

Generic Function: (setf metadata-start-position) NEW-VALUE OBJECT

Package

Methods

Method: metadata-start-position (METADATA-HEADER metadata-header)

Method: (setf metadata-start-position) NEW-VALUE (METADATA-HEADER metadata-header)

Strart position of metadata block

Source: flac/definitions.lisp (file)

Generic Function: metadata-zeros OBJECT

Generic Function: (setf metadata-zeros) NEW-VALUE OBJECT

Package

Methods

Method: metadata-zeros (METADATA-INT32-INFO metadata-int32-info)

automatically generated reader method

Source: wv/definitions.lisp (file)

Method: (setf metadata-zeros) NEW-VALUE (METADATA-INT32-INFO metadata-int32-info)

automatically generated writer method

Source: wv/definitions.lisp (file)

Generic Function: predictor-decode FRAME APE-VERSION CHANNELS

Apply filters to entropy

Package

Source

Methods

Method: predictor-decode FRAME (VERSION (eql 3950)) CHANNELS

Source: ape/decode.lisp (file)

Generic Function: predictor-update FRAME APE-VERSION CHANNELS

Apply/Update predictor filters

Package

Source

Methods

Method: predictor-update FRAME (VERSION (eql 3950)) (CHANNELS (eql stereo))

Source: ape/decode.lisp (file)

Generic Function: read-bittable READER APE-VERSION

Read bittable from the beginning of APE file

Package

Source

Methods

Method: read-bittable READER (APE-VERSION (eql 3810))

Source: ape/ape.lisp (file)

Generic Function: read-body READER CHUNK

Package

Methods

Method: read-body READER (CHUNK riff-chunk)

Source: wav/wav.lisp (file)

Method: read-body READER (CHUNK fact-subchunk)

Source: wav/wav.lisp (file)

Method: read-body READER (CHUNK format-subchunk)

Source: wav/wav.lisp (file)

Method: read-body READER (CHUNK info-subchunk)

Source: wav/wav.lisp (file)

Method: read-body READER (CHUNK data-subchunk) before

Source: wav/wav.lisp (file)

Method: read-body READER (CHUNK data-chunk)

Source: wav/wav.lisp (file)

Generic Function: read-chunk-body READER CHUNK

Read the chunk’s body from the stream

Package: easy-audio.wav
Source: wav/definitions.lisp (file)

Generic Function: read-chunk-header READER PARENT-CHUNK

Read WAV chunk type and size

Package

Source

Methods

Method: read-chunk-header READER (PARENT-CHUNK list-chunk)

Source: wav/wav.lisp (file)

Method: read-chunk-header READER PARENT-CHUNK

Source: wav/wav.lisp (file)

Generic Function: read-metadata-body STREAM DATA

Reads a body of the metadata block DATA from STREAM. Can depend on slots common to all metadata blocks (which are in the header).

Package

Source

Methods

Method: read-metadata-body STREAM (DATA metadata-header)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA picture)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA cuesheet)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA streaminfo)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA seektable)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA vorbis-comment)

Source: flac/metadata.lisp (file)

Method: read-metadata-body STREAM (DATA padding)

Source: flac/metadata.lisp (file)

Generic Function: read-metadata-body METADATA READER

Package

Source

Methods

Method: read-metadata-body (METADATA metadata-residual) READER after

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-ignorable) READER around

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-wvx-bits) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-int32-info) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-entropy) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-decorr-samples) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-decorr-weights) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-decorr-terms) READER

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata-decorr) READER before

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata) READER after

Source: wv/metadata.lisp (file)

Method: read-metadata-body (METADATA metadata) READER

Source: wv/metadata.lisp (file)

Generic Function: read-metadata-header READER APE-VERSION

Read and fill METADATA-HEADER structure

Package

Source

Methods

Method: read-metadata-header READER (APE-VERSION (eql 3980))

Source: ape/ape.lisp (file)

Generic Function: read-subframe-body BIT-READER SUBFRAME FRAME

Read a SUBFRAME within given FRAME from BIT-READER. Can depend on slots common to all subframes (which are in the header).

Package

Source

Methods

Method: read-subframe-body BIT-READER (SUBFRAME subframe-verbatim) FRAME

Source: flac/frame.lisp (file)

Method: read-subframe-body BIT-READER (SUBFRAME subframe-constant) FRAME

Source: flac/frame.lisp (file)

Method: read-subframe-body BIT-READER (SUBFRAME subframe-fixed) FRAME

Source: flac/frame.lisp (file)

Method: read-subframe-body BIT-READER (SUBFRAME subframe-lpc) FRAME

Source: flac/frame.lisp (file)

Generic Function: subframe-actual-bps OBJECT

Generic Function: (setf subframe-actual-bps) NEW-VALUE OBJECT

Package

Methods

Method: subframe-actual-bps (SUBFRAME subframe)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-actual-bps) NEW-VALUE (SUBFRAME subframe)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: subframe-constant-value OBJECT

Generic Function: (setf subframe-constant-value) NEW-VALUE OBJECT

Package

Methods

Method: subframe-constant-value (SUBFRAME-CONSTANT subframe-constant)

Method: (setf subframe-constant-value) NEW-VALUE (SUBFRAME-CONSTANT subframe-constant)

The value of all samples

Source: flac/definitions.lisp (file)

Generic Function: subframe-decode SUBFRAME FRAME

Decode a SUBFRAME within current FRAME. Returns buffer of decoded data destructively modifying (and garbaging) the subframe.

Package

Source

Methods

Method: subframe-decode (SUBFRAME subframe-lpc) FRAME

Source: flac/decode.lisp (file)

Method: subframe-decode (SUBFRAME subframe-fixed) FRAME

Source: flac/decode.lisp (file)

Method: subframe-decode (SUBFRAME subframe-verbatim) FRAME

Source: flac/decode.lisp (file)

Method: subframe-decode (SUBFRAME subframe-constant) FRAME

Source: flac/decode.lisp (file)

Method: subframe-decode (SUBFRAME subframe) FRAME after

Source: flac/decode.lisp (file)

Generic Function: subframe-lpc-coeff-shift OBJECT

Generic Function: (setf subframe-lpc-coeff-shift) NEW-VALUE OBJECT

Package

Methods

Method: subframe-lpc-coeff-shift (SUBFRAME-LPC subframe-lpc)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-lpc-coeff-shift) NEW-VALUE (SUBFRAME-LPC subframe-lpc)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: subframe-lpc-precision OBJECT

Generic Function: (setf subframe-lpc-precision) NEW-VALUE OBJECT

Package

Methods

Method: subframe-lpc-precision (SUBFRAME-LPC subframe-lpc)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-lpc-precision) NEW-VALUE (SUBFRAME-LPC subframe-lpc)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: subframe-lpc-predictor-coeff OBJECT

Generic Function: (setf subframe-lpc-predictor-coeff) NEW-VALUE OBJECT

Package

Methods

Method: subframe-lpc-predictor-coeff (SUBFRAME-LPC subframe-lpc)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-lpc-predictor-coeff) NEW-VALUE (SUBFRAME-LPC subframe-lpc)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: subframe-order OBJECT

Generic Function: (setf subframe-order) NEW-VALUE OBJECT

Package

Methods

Method: subframe-order (SUBFRAME-FIXED subframe-fixed)

Method: (setf subframe-order) NEW-VALUE (SUBFRAME-FIXED subframe-fixed)

The predictor’s order

Source: flac/definitions.lisp (file)

Method: subframe-order (SUBFRAME-LPC subframe-lpc)

Method: (setf subframe-order) NEW-VALUE (SUBFRAME-LPC subframe-lpc)

The predictor’s order

Source: flac/definitions.lisp (file)

Generic Function: subframe-out-buf OBJECT

Generic Function: (setf subframe-out-buf) NEW-VALUE OBJECT

Package

Methods

Method: subframe-out-buf (SUBFRAME subframe)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-out-buf) NEW-VALUE (SUBFRAME subframe)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: subframe-wasted-bps OBJECT

Generic Function: (setf subframe-wasted-bps) NEW-VALUE OBJECT

Package

Methods

Method: subframe-wasted-bps (SUBFRAME subframe)

automatically generated reader method

Source: flac/definitions.lisp (file)

Method: (setf subframe-wasted-bps) NEW-VALUE (SUBFRAME subframe)

automatically generated writer method

Source: flac/definitions.lisp (file)

Generic Function: wav-error-reader CONDITION

Package

Methods

Method: wav-error-reader (CONDITION wav-error-chunk)

Source: wav/definitions.lisp (file)

Generic Function: wav-error-rest-bytes CONDITION

Package

Methods

Method: wav-error-rest-bytes (CONDITION wav-error-chunk)

Source: wav/definitions.lisp (file)

Generic Function: wav-warning-chunk CONDITION

Package

Methods

Method: wav-warning-chunk (CONDITION wav-unknown-chunk)

Source: wav/definitions.lisp (file)

5.2.6 Conditions

Condition: ogg-error ()

General (unspecified) ogg error

Package

easy-audio.ogg

Source

ogg/ogg.lisp (file)

Direct superclasses

simple-condition (condition)
error (condition)

Condition: wavpack-condition ()

General (unspecified) WavPack condition

Package

Source

Direct superclasses

simple-condition (condition)

Direct subclasses

wavpack-error (condition)
wavpack-warning (condition)

5.2.7 Structures

Structure: decorr-pass ()

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: term

Type: (easy-audio-early:sb 32)
Initform: 0
Readers: decorr-pass-term (function)
Writers: (setf decorr-pass-term) (function)

Slot: delta

Type: (easy-audio-early:sb 32)
Initform: 0
Readers: decorr-pass-delta (function)
Writers: (setf decorr-pass-delta) (function)

Slot: weight

Type: (easy-audio-early:sa-sb 32)
Initform: (make-array 2 :element-type (quote (easy-audio-early:sb 32)) :initial-element 0)
Readers: decorr-pass-weight (function)
Writers: (setf decorr-pass-weight) (function)

Structure: frame ()

Package

Source

Direct superclasses

structure-object (structure)

Direct slots

Slot: version

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: frame-version (function)
Writers: (setf frame-version) (function)

Slot: fset

Type: (integer 0 4)
Initform: 0
Readers: frame-fset (function)
Writers: (setf frame-fset) (function)

Slot: samples

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: frame-samples (function)
Writers: (setf frame-samples) (function)

Slot: bps

Type: (easy-audio-early:ub 16)
Initform: 0
Readers: frame-bps (function)
Writers: (setf frame-bps) (function)

Slot: flags

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: frame-flags (function)
Writers: (setf frame-flags) (function)

Slot: buffer

Type: (easy-audio-early:ub 8)
Initform: 0
Readers: frame-buffer (function)
Writers: (setf frame-buffer) (function)

Slot: output

Type: list
Readers: frame-output (function)
Writers: (setf frame-output) (function)

Slot: crc

Readers: frame-crc (function)
Writers: (setf frame-crc) (function)

Structure: header/footer ()

Package

Source

ape/ape-tags-v2.lisp (file)

Direct superclasses

structure-object (structure)

Direct slots

Slot: preamble

Readers: h/f-preamble (function)
Writers: (setf h/f-preamble) (function)

Slot: version

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: h/f-version (function)
Writers: (setf h/f-version) (function)

Slot: size

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: h/f-size (function)
Writers: (setf h/f-size) (function)

Slot: items-count

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: h/f-items-count (function)
Writers: (setf h/f-items-count) (function)

Slot: flags

Type: (easy-audio-early:ub 32)
Initform: 0
Readers: h/f-flags (function)
Writers: (setf h/f-flags) (function)

Slot: reserved

Readers: h/f-reserved (function)
Writers: (setf h/f-reserved) (function)

Structure: item ()

Package