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183 Commits

Author SHA1 Message Date
Diego Elio Pettenò
5b5083b5fe Don't declare a pcm_dvd encoder. 
The PCM_DVD encoder would be left unused, as allcodecs.c properly declared
it as being decoder-only, but it would still be built into the object file.

Since there is no block of code to properly encode this PCM format, it's
not a full codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 00:45:27 +00:00
Daniel Kang
e048a9cab1 Do not crash for illegal sample size, fixes issue 2502. 
Patch by Daniel Kang, daniel.d.kang at gmail

Originally committed as revision 26309 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2011-01-11 14:08:45 +00:00
Stefano Sabatini
5d6e4c160a Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum 
SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-11-12 11:04:40 +00:00
Tomas Härdin
fbeabfca2f Add pcm_lxf, a decoder for the 20-bit planar PCM format used in LXF 
Originally committed as revision 25280 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-10-01 11:08:19 +00:00
Reimar Döffinger
edac49daf5 Use "const" qualifier for pointers that point to input data of 
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
Peter Ross
a5b588bcad Use designated initialisers for pcm codec struct 
Originally committed as revision 24264 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-16 13:02:48 +00:00
Justin Ruggles
4dbcfa6f95 Set bits_per_raw_sample in the pcm decoder. 
Originally committed as revision 23566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 16:59:56 +00:00
Diego Biurrun
ba87f0801d Remove explicit filename from Doxygen @file commands. 
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-20 14:45:34 +00:00
Reimar Döffinger
fa034b4427 Allow hardcoding of ulaw and alaw tables. 
Originally committed as revision 22762 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-04-01 17:54:15 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
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
Francesco Lavra
91cc5d3767 Move ff_reverse in libavcodec to av_reverse in libavutil. 
Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 20484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-09 09:11:35 +00:00
Reimar Döffinger
b5f09d31c2 Make sample_fmts and channel_layouts compound literals const to reduce size of 
.data section.

Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-06 09:15:07 +00:00
Måns Rullgård
63613fe615 Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN 
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-26 12:20:04 +00:00
Michael Niedermayer
34365443fd Indent 
Originally committed as revision 18627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-19 20:41:26 +00:00
Michael Niedermayer
012e4f5a18 Do not discard truncated packets. 
Based on a patch by Maksym Veremeyenko verem DOT m1stereo AT tv

Originally committed as revision 18626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-19 20:40:56 +00:00
Stefano Sabatini
9106a698e7 Rename bitstream.h to get_bits.h. 
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 16:20:26 +00:00
Thilo Borgmann
7a00bbad21 Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an 
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
Diego Biurrun
655463b9eb cosmetics: Reformat long_names so that "PCM" comes first. 
Originally committed as revision 17719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-02 05:45:44 +00:00
Diego Biurrun
bad5537e2c Use full internal pathname in doxygen @file directives. 
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-01 02:00:19 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Aurelien Jacobs
469f5f251d WORDS_BIGENDIAN must be checked with #ifdef 
Originally committed as revision 16608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-14 23:20:43 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
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
Luca Abeni
dd1c8f3e6e Bump Major version, this commit is almost just renaming bits_per_sample to 
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!

Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 14:24:59 +00:00
Baptiste Coudurier
7cabcf7d37 make pcm encoder setting bits_per_sample field 
Originally committed as revision 15150 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-01 21:13:05 +00:00
Peter Ross
0cdc6ec941 Upgrade 20/24-bit PCM DVD decoder use SAMPLE_FMT_S32. Patch supplied by lars dot taeuber at gmx dot net. 
Originally committed as revision 14931 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-23 22:45:03 +00:00
Peter Ross
2cd04cf919 Fix PCM DVD divide by zero bug introduced in r14659. Patch supplied by lars dot taeuber at gmx dot net. 
Originally committed as revision 14864 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-20 11:05:15 +00:00
Peter Ross
143a5d6f1f Add F64BE, F64LE and F64BE PCM codecs. 
Originally committed as revision 14833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 10:43:47 +00:00
Peter Ross
4efbd75583 Fix PCM_S16LE_PLANAR channel-address calculation bug introduced in r14659. 
Originally committed as revision 14831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-19 10:17:29 +00:00
Peter Ross
38a1c7f2be Use memcpy() for PCM S16/S32 codecs when codec byte-order matches machine byte-order. 
Originally committed as revision 14784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-16 01:25:12 +00:00
Peter Ross
3b4b113781 Fix CODEC_ID_PCM_U8 decoder output size calculation to support odd-number of samples. 
Originally committed as revision 14712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-12 12:32:40 +00:00
Peter Ross
5e8ecfde50 Apply PCM ENCODE/DECODE() macros to the S/U,8/24/32,LE/BE PCM codecs. 
Originally committed as revision 14692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-11 09:52:17 +00:00
Peter Ross
3ee573a300 Add simpler/cleaner/faster F32BE encoding/decoding. 
Originally committed as revision 14660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-07 09:32:10 +00:00
Peter Ross
ff66caab40 Simplify PCM codec; change 'n' in pcm_decode_frame() to equal "total number of samples". 
Originally committed as revision 14659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-07 09:23:56 +00:00
Peter Ross
13dbd9b705 Prevent DAUD PCM encoder from fetching values outside of ff_reverse[] array bounds when input sample values are < 0. 
Originally committed as revision 14658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-07 08:16:42 +00:00
Peter Ross
cc0b61292a Simplify PCM codec; replace switch() statements with av_get_bits_per_sample(). 
Originally committed as revision 14534 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-04 07:49:50 +00:00
Peter Ross
0fd7e57e7d Simplify PCM codec; use sample_fmts field to set the avctx->sample_fmt field. 
Originally committed as revision 14533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-04 07:47:23 +00:00
Peter Ross
fd76c37fd9 Modify all codecs to report their supported input and output sample format(s). 
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-31 10:47:31 +00:00
Peter Ross
aa29709ec8 add CODEC_ID_PCM_F32BE (32-bit floating point PCM big endian decoder) 
Originally committed as revision 14409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-26 07:08:15 +00:00
Diego Biurrun
bbdfa06d43 Add a note to remind people that new PCM/ADPCM formats need to be added to 
the Makefile as well to allow proper selective compilation.

Originally committed as revision 14072 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-07-05 07:30:59 +00:00
Stefano Sabatini
fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL. 
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-06-12 21:50:13 +00:00
Lars Täuber
1472b7dd28 LPCM 24 bits support, patch by Lars Täuber, lars.taeuber gmx net 
Originally committed as revision 13187 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-17 11:42:03 +00:00
Diego Biurrun
51c86db57b Fix big-endian vs. little-endian typo. 
Originally committed as revision 13181 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-16 13:12:56 +00:00
Diego Biurrun
44caa86d68 Add PCM codec long names; by Stefano Sabatini, stefano.sabatini-lala poste it. 
Originally committed as revision 13179 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-16 00:26:02 +00:00
Diego Biurrun
ccd425e799 Remove unnecessary parentheses from return calls. 
Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-06 09:16:36 +00:00
Diego Biurrun
0ddfbc73cc cosmetics: Sort some lists alphabetically. 
Originally committed as revision 12886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-04-17 22:04:34 +00:00
Zuxy Meng
98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec 
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-03-21 03:11:20 +00:00
Michael Niedermayer
7993df6527 consts 
I have underestimated this a little, and these are just some ...

Originally committed as revision 11708 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-02-01 03:26:31 +00:00
wg
3426d575bf Fix crash in PCM decoder when number of channels is not set. 
Patch by "wg": video06 malloc de
See Issue298

Originally committed as revision 11249 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-12-17 10:41:47 +00:00
Aurelien Jacobs
48b36ec24b cosmetics: alignment 
Originally committed as revision 11098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-27 21:30:10 +00:00
Aurelien Jacobs
725d86bfd5 add pcm_s16le_planar support for electronicarts files 
Originally committed as revision 11092 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-25 16:32:47 +00:00
Aurelien Jacobs
2b045c9caa split definition of PCM_CODEC into PCM_ENCODER and PCM_DECODER 
Originally committed as revision 10946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-07 22:54:31 +00:00
Aurelien Jacobs
e916de2c8d remove useless #undef 
Originally committed as revision 10897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-01 15:55:50 +00:00
Michael Niedermayer
a11c2a2c66 support silly PCM variant used by zork nemesis 
fixes audio decoding of T000A11C.AVI

Originally committed as revision 9831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-30 02:05:16 +00:00
Ramiro Polla
b3a257af27 Revert r8979 (Ugly fix for r8963) 
Originally committed as revision 8983 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 18:44:58 +00:00
Ramiro Polla
dccabd4c68 Fix r8963 
Originally committed as revision 8979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 15:00:09 +00:00
Ramiro Polla
a4461664cd Simplify ptr[0]; ptr++; to *ptr++ 
Originally committed as revision 8965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:32:29 +00:00
Ramiro Polla
5a2f421a43 Use bytestream 
Originally committed as revision 8964 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:21:07 +00:00
Ramiro Polla
a32c2ce423 Use AV_XX16 macros 
Originally committed as revision 8963 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:15:19 +00:00
Ramiro Polla
7d5aaa049c Factorize usum 
Originally committed as revision 8960 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:08:01 +00:00
Michael Niedermayer
e2e712e7c1 10^10l to whoever wrote this 
Originally committed as revision 8394 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-03-13 23:10:42 +00:00
Michael Niedermayer
b2a581dc71 packets with half pcm samples are invalid 
Originally committed as revision 7900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-02-09 13:57:14 +00:00
Michael Niedermayer
ac66834c75 avcodec_decode_audio2() 
difference to avcodec_decode_audio() is that the user can pass the allocated size of the output buffer to the decoder and the decoder can check if theres enough space

Originally committed as revision 7518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-01-14 23:50:06 +00:00
Diego Biurrun
b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library' 
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-10-07 15:30:46 +00:00
Diego Biurrun
5509bffa88 Update licensing information: The FSF changed postal address. 
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-01-12 22:43:26 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Reimar Döffinger
6c0d606471 Document "us" parameter for PCM conversion functions. 
Originally committed as revision 4550 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-02 20:04:03 +00:00
Reimar Döffinger
b461b3bc4a Support de-/encoding of 24 and 32 bit PCM (from and to internal 16 bit). 
Originally committed as revision 4548 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-09-02 19:16:48 +00:00
Michael Niedermayer
a8d02f2bc9 buffer overflow 
Originally committed as revision 3954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-02-13 23:36:04 +00:00
Michael Niedermayer
359fa0febc cbr audio muxing fix 
Originally committed as revision 3661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-11-06 19:11:34 +00:00
Michael Niedermayer
e8733cc4d9 more data_size=0 cleanup 
Originally committed as revision 3147 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2004-05-21 14:40:35 +00:00
Michael Niedermayer
cd1f22f97e simpler 
Originally committed as revision 2310 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-09-28 20:27:56 +00:00
Michael Niedermayer
1ab3d6691e typos & cosmetics 
Originally committed as revision 1636 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-03-06 13:22:51 +00:00
Zdenek Kabelac
0c1a9edad4 * UINTX -> uintx_t INTX -> intx_t 
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-02-11 16:35:48 +00:00
Måns Rullgård
ef9f730675 C99 initializers and kill warnings patch by (mru at users dot sourceforge dot net (Måns Rullgård)) 
Originally committed as revision 1474 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2003-01-19 18:30:29 +00:00
Michael Niedermayer
492cd3a920 AVVideoFrame -> AVFrame 
Originally committed as revision 1327 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-12-09 12:03:43 +00:00
Nikolai Zhubr
0eaec10550 fixing overflow in 16->8 bit conversion, patch by (Nikolai Zhubr <s001 at hotbox dot ru>) 
Originally committed as revision 913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-09-07 10:57:51 +00:00
Zdenek Kabelac
cd4af68ad5 * started to cleanup name clashes for onetime compilation 
Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-27 16:42:14 +00:00
Fabrice Bellard
ff4ec49e64 license/copyright change 
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-25 22:45:33 +00:00
Fabrice Bellard
6000abfa89 removed useless header includes - use av memory functions 
Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-18 23:03:29 +00:00
Philip Gladstone
13a0314fba * Mea culpa: it seems that I broke encoding to 8-bit pcm files. This fixes it. 
Originally committed as revision 493 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-14 02:36:23 +00:00
Philip Gladstone
4c3d2e5f86 * Every frame is a key_frame 
Originally committed as revision 470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2002-05-09 01:22:51 +00:00
Fabrice Bellard
a96b68b717 added pcm codecs 
Originally committed as revision 140 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2001-09-23 17:16:51 +00:00