Mohamed Naufal Basheer
bcc67dffa0
Add a shift parameter to celp_lp_synthesis_filter for reuse by the G.723.1 decoder
2011-09-29 21:43:52 +02:00
Vitor Sessak
02aabd820f
g729dec: avoid unnecessary struct copying
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:01:43 +02:00
Vitor Sessak
22dd24fc7d
g729dec: remove useless headers
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 23:01:43 +02:00
Vitor Sessak
1c4712db81
g729dec: Add ff_ prefix to g729_postfilter() and g729_adaptive_gain_control()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-25 21:13:19 +02:00
Michael Niedermayer
43e05685f2
g729dec: disable all cpu acceleration, the code does not provide any alignment.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:01 +02:00
Michael Niedermayer
91c5f81b74
g729dec: set sample format.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
5d5b3e527a
Disable MMX
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
8db3b85616
Fix comments about implemented codecs
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
682337672c
Adaptive gain control
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
aca516cd67
G.729 postfilter
2011-09-24 21:11:01 +02:00
Vladimir Voroshilov
16bbb8dfea
Replace pitch_delay_int with array
2011-09-24 21:11:01 +02:00
Michael Niedermayer
ce7c954800
g729dec: Make 2 functions static that are not used outside g729dec.c
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
c458bff934
High-pass filter
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
e610c5f383
Add G.729D decoder
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
b7c7fc3359
Synthesis filter
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
4920a1a913
Indentation fix after gain codes decoding2
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
0b42463aec
Gain pitch and gain code for G729D
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
12081d0599
Indentation fix 2
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
f7980a7bed
Convert gain pitch and gain code to arrays
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
f830d1b7da
Interolate excitation signal
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
0a3337883f
Fixed- and adaptive-codebook gains
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
7fadc0151c
Frame erasure support for fixed-codebook vectors
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
9297c7822f
Fixed-codebook vector decoding
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
70efd101f1
Add packet_type
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
50cad25625
Frame erasure support for pitch delay decoding
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
d1a643e749
Doxy for LSF erasure case
2011-09-24 21:11:00 +02:00
Vladimir Voroshilov
b29e5a6780
doxy comments for LSF array
2011-09-24 21:10:59 +02:00
Vladimir Voroshilov
cd3e2820d3
Indentation fix in LSF
2011-09-24 21:10:59 +02:00
Vladimir Voroshilov
388f225561
Frame erasure support for LSF decoding
2011-09-24 21:10:59 +02:00
Michael Niedermayer
a5e0c4ddb5
Revert "g729: Merge g729.h into g729dec.c."
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This reverts commit a2077b85da
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2011-09-24 21:10:27 +02:00
Michael Niedermayer
0b61af7382
Restore WIP g729 code that has been remvoed by diego biurrun.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 19:39:18 +02:00
Diego Biurrun
79a9aab56f
Remove unused and non-compiling vestigial g729 decoder
2011-07-20 20:47:07 +02:00
Diego Biurrun
adbfc605f6
doxygen: Consistently use '@' instead of '\' for Doxygen markup.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-24 00:37:49 +02:00
Diego Biurrun
a2077b85da
g729: Merge g729.h into g729dec.c.
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The header contains just a single define that is only used in g729dec.c.
2011-05-19 10:21:37 +02:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Stefano Sabatini
e4445e9c78
Make g729dec.c:decode_frame() return AVERROR_INVALIDDATA rather than
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AVERROR_NOFMT in case of invalid / unknown packet size.
Originally committed as revision 22624 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-21 16:34:01 +00:00
Stefano Sabatini
fd7cbc7f9c
Make g729dec.c:decoder_init() return AVERROR(EINVAL) rather than
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AVERROR(NOFMT) if one channel if the number of channels specified
is different than 1.
Originally committed as revision 22591 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-18 00:23:02 +00:00
Vladimir Voroshilov
d266709055
Pitch delay decoding
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Originally committed as revision 19281 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-26 17:43:05 +00:00
Vladimir Voroshilov
2b0691349f
Replace pitch_delay_int array with single variable.
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Originally committed as revision 19280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-26 17:42:25 +00:00
Vladimir Voroshilov
3c70902bf5
LSF (Line Spectral Frequencies) decoding routine.
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Originally committed as revision 19260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-24 04:38:48 +00:00
Vladimir Voroshilov
630c97ff4b
Convertion of LSF values to coefficients of linear prediction filter
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Originally committed as revision 19240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-20 13:36:21 +00:00
Vladimir Voroshilov
17dbe25438
G.729 decoding routine (skeleton, including parameters decoding).
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Originally committed as revision 19218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-18 18:14:38 +00:00
Vladimir Voroshilov
94994d8d9a
G.729 decoder initialization routine (skeleton)
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Originally committed as revision 19188 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 02:31:06 +00:00
Vladimir Voroshilov
730c1e4a06
Replace MAX_SUBFRAME_SIZE and ctx->subframe_size with SUBFRAME_SIZE,
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since subframe length is the same in all G.729 modes.
Originally committed as revision 19187 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-14 02:29:39 +00:00
Vladimir Voroshilov
d4a9255699
K&R formatting of already submitted G.729 code
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Originally committed as revision 19127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 17:40:33 +00:00
Vladimir Voroshilov
3bbc46102b
Convert structure names to FFmpeg style
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Originally committed as revision 19123 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 12:42:11 +00:00
Vladimir Voroshilov
e72c65f583
Internal routine should not use name of standard function.
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Use g729_prng instead.
Originally committed as revision 19120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-06 05:38:09 +00:00
Vladimir Voroshilov
8dbd0a95ee
Remove ff_g729_ and g729_ prefixes from static routines.
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Originally committed as revision 19118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 17:11:46 +00:00