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
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
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
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SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
c7d89948a3
Set a constant frame size for encoding G.726 audio.
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Originally committed as revision 25107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-11 19:52:09 +00:00
edac49daf5
Use "const" qualifier for pointers that point to input data of
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audio encoders.
This is purely for clarity/documentation purposes.
Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-24 13:59:49 +00:00
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
b5f09d31c2
Make sample_fmts and channel_layouts compound literals const to reduce size of
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.data section.
Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
b275500706
Split bitstream.h, put the bitstream writer stuff in the new file
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put_bits.h.
Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 08:35:26 +00:00
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
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Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
f544a5fc84
Replace generic CONFIG_ENCODERS preprocessor conditionals by more specific
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CONFIG_FOO_ENCODER conditionals where appropriate.
Originally committed as revision 15174 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-03 12:33:21 +00:00
bd10f6e149
Prevent a division by 0 in the g726 decoder when the configured samplerate is 0.
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patch by Laurent Aimar, fenrir via.ecp fr
Originally committed as revision 15160 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-02 23:09:14 +00:00
fd76c37fd9
Modify all codecs to report their supported input and output sample format(s).
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Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
74d9441715
Do not shift F[I] twice, it is also clearer and smaller now.
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Originally committed as revision 13818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 11:04:31 +00:00
50c52d2250
Factorize c->ap += (-c->ap) >> 4 out
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Originally committed as revision 13817 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 11:00:17 +00:00
0e0d6cfd48
Get rid of G726Tables.bits.
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Originally committed as revision 13816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 10:52:47 +00:00
05c9f3516c
Copy 4 pointers to avid dozends of ptr dereferences.
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Originally committed as revision 13815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 10:49:30 +00:00
fc234250b4
Does not need to be int16.
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Originally committed as revision 13814 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 10:38:20 +00:00
cb26c9d664
Factorize I >> (c->tbls->bits - 1) out.
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Originally committed as revision 13812 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 10:29:36 +00:00
73ff4f8344
1 abs() less
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Originally committed as revision 13810 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-19 10:02:39 +00:00
4714776b6a
simplify
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Originally committed as revision 13807 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 21:09:36 +00:00
673a64b89b
useless ()
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Originally committed as revision 13806 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 21:05:07 +00:00
428c82cbac
remove unneeded tr == 0
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Originally committed as revision 13805 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 21:00:44 +00:00
e079a1c94f
simplify
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Originally committed as revision 13804 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 20:54:21 +00:00
c79c1a01a7
Get rid of the redundant AVG726Context.
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Originally committed as revision 13803 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 20:51:12 +00:00
ef4c5c6dba
Remove the truncated bitstream handling from our g726 decoder.
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The stuff belongs in a parser.
Originally committed as revision 13802 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-18 19:18:32 +00:00
a0e5830ac5
Change iquant tables to int16.
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Originally committed as revision 13798 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-17 14:03:00 +00:00
6aa37bcf19
simplify
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Originally committed as revision 13797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-17 13:46:59 +00:00
cf409a6fec
Get rid of useless wrapper function.
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Originally committed as revision 13796 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-17 13:40:40 +00:00
170efe1f9d
Do not inline g726_iterate() the function is big so its inlining will
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not help speedwise IMHO.
.o size changes from 70k -> 49k
Originally committed as revision 13793 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-17 00:09:42 +00:00
aeaa7c3d00
Replace i2f(0) by the actual thing done, gcc is not an optimizing compiler.
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a little over 1kb smaller .o
Originally committed as revision 13792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:57:12 +00:00
8112075415
Remove redundant zeroing (the context is memset(0)).
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Originally committed as revision 13791 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:53:34 +00:00
e3cafac638
Use smaller data types for tables.
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Originally committed as revision 13790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:51:07 +00:00
deec52ccf2
Float11 does not need int, .o file becomes smaller and the code might
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be faster.
Originally committed as revision 13789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:34:15 +00:00
7d7a9e7f37
simplify
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Originally committed as revision 13788 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:31:23 +00:00
aca490777f
Correct validity checks.
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Originally committed as revision 13787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:23:56 +00:00
8b470cc542
Print sane error message for channels != 1.
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Originally committed as revision 13786 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:20:11 +00:00
35d0e16ba1
Check number of bits so we do not try to use table entries which do not exist.
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Originally committed as revision 13785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:16:44 +00:00
8161c28c67
Support decoding of sample_g726.asf.
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Originally committed as revision 13784 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 23:12:50 +00:00
6dfcdc00b3
get_bits() outputs exactly as many bits as requested no need to mask them.
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Originally committed as revision 13782 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 20:42:54 +00:00
f6ec220cb5
Remove dead code.
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Originally committed as revision 13781 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-16 20:40:44 +00:00
5171fd9dd5
-0x8000 == 0x8000 with int16
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fixes segfault / issue491
Originally committed as revision 13767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13 19:30:27 +00:00
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
d5202e4fda
Add long names to many AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
cea9642014
Fix ;;
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Originally committed as revision 12153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-19 22:09:08 +00:00
5cbbbf378f
const
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Originally committed as revision 11751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 14:36:44 +00:00
9307db13f6
Mark the tables in g726.c as constant.
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Patch by Diego 'Flameeyes' Pettenò flameeyes ¤ gmail ! com
Originally committed as revision 11444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-07 12:43:04 +00:00
Mans Rullgard
Diego Elio Pettenò
Stefano Sabatini
Justin Ruggles
Reimar Döffinger
Thilo Borgmann
Diego Biurrun
Aurelien Jacobs
Laurent Aimar
Peter Ross
Michael Niedermayer
Zuxy Meng