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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:14:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:14:29 +0000 |
commit | fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8 (patch) | |
tree | 4c1ccaf5486d4f2009f9a338a98a83e886e29c97 /media/libopus/celt/entdec.h | |
parent | Releasing progress-linux version 124.0.1-1~progress7.99u1. (diff) | |
download | firefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.tar.xz firefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.zip |
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/libopus/celt/entdec.h')
-rw-r--r-- | media/libopus/celt/entdec.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/media/libopus/celt/entdec.h b/media/libopus/celt/entdec.h index 025fc1870d..c81f26fdb2 100644 --- a/media/libopus/celt/entdec.h +++ b/media/libopus/celt/entdec.h @@ -81,6 +81,16 @@ int ec_dec_bit_logp(ec_dec *_this,unsigned _logp); Return: The decoded symbol s.*/ int ec_dec_icdf(ec_dec *_this,const unsigned char *_icdf,unsigned _ftb); +/*Decodes a symbol given an "inverse" CDF table. + No call to ec_dec_update() is necessary after this call. + _icdf: The "inverse" CDF, such that symbol s falls in the range + [s>0?ft-_icdf[s-1]:0,ft-_icdf[s]), where ft=1<<_ftb. + The values must be monotonically non-increasing, and the last value + must be 0. + _ftb: The number of bits of precision in the cumulative distribution. + Return: The decoded symbol s.*/ +int ec_dec_icdf16(ec_dec *_this,const opus_uint16 *_icdf,unsigned _ftb); + /*Extracts a raw unsigned integer with a non-power-of-2 range from the stream. The bits must have been encoded with ec_enc_uint(). No call to ec_dec_update() is necessary after this call. |