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1340 Commits

Author SHA1 Message Date
Luca Barbato
c1a02e884a pixdesc: add av_pix_fmt_get_chroma_sub_sample 
Deprecate avcodec_get_chroma_sub_sample.
 2012-11-13 16:14:55 +01:00
Diego Biurrun
9a07c1332c parser: Move Doxygen documentation to the header files 2012-11-02 16:44:23 +01:00
John Stebbins
85f67c4865 PGS subtitles: Expose forced flag 
Useful for detection of subtitles displayed during foreign language
scenes.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-11-02 16:13:35 +01:00
Anton Khirnov
0876c28080 lavc: add some AVPacket doxy. 2012-11-02 07:58:38 +01:00
Martin Storsjö
9b500b8f6c avcodec: Add a RFC 3389 comfort noise codec 
This isn't too useful as a normal codec, but can be used in
voip style applications. The decoder updates the noise
generator parameters when a packet is given to it for decoding,
but if called with an empty packet, it generates more noise
according to the last parameters.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-29 22:00:43 +02:00
Justin Ruggles
c68317ebbe lavc: fix documentation for AVCodecContext.delay 2012-10-23 14:35:27 -04:00
Anton Khirnov
d6f4fe68c8 lavc: extend frame_size doxy. 2012-10-22 08:49:58 +02:00
Justin Ruggles
8441909f49 lavc: update documentation for AVFrame.extended_data 2012-10-14 15:00:45 -04:00
Diego Biurrun
ca411fc1d3 avcodec: Remove broken MMI optimizations 
The code fails to compile and is broken beyond repair.
 2012-10-12 20:56:54 +02:00
Diego Biurrun
bc4620e5d6 Remove libmpeg2 #define remnants 2012-10-12 20:56:54 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
30223b3bf2 lavc: deprecate the audio resampling API. 
It has been superseded by lavr.
 2012-10-05 13:47:56 +02:00
Nathan Caldwell
e4aa3831b7 avcodec: document the use of AVCodecContext.delay for audio decoding 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-09-28 10:50:07 +02:00
Andrew D'Addesio
2a3d82ab46 Add Opus codec id and codec description. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-09-27 10:48:35 +02:00
Anton Khirnov
a42aadabc6 lavc: add avcodec_free_frame(). 
Since an AVFrame now has malloced members (extended_data), it must have
a destructor.
 2012-09-24 12:31:24 +02:00
Anton Khirnov
a83499b13b lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults 
AVFrame is used for both audio and video, so calling the argument 'pic'
is misleading.
 2012-09-24 12:31:24 +02:00
Anton Khirnov
466b39efaf lavc: replace AVCodecContext.encode with subtitle-specific callback 
AVCodecContext.encode is currently used only for subtitles, encode2 is
used for audio and video.
 2012-09-17 15:48:20 +02:00
Mans Rullgard
cb6632809d libavcodec: remove av_destruct_packet_nofree() 
This function was deprecated two major versions ago (2009).

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-09-15 13:50:35 +01:00
Alberto Delmás
ee769c6a7c MSS2 decoder 
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
 2012-08-31 07:37:16 +02:00
Anton Khirnov
a2318326f1 lavc: add lossy/lossless codec properties. 2012-08-30 13:55:55 +02:00
Anton Khirnov
bbabeb56fa Add reminders to update the codec descriptor list with new codec IDs. 2012-08-29 10:47:59 +02:00
Anton Khirnov
91e59fea30 lavc: add avcodec_descriptor_get_by_name(). 2012-08-18 08:48:30 +02:00
Anton Khirnov
0a0f19b577 lavc: add const to AVCodec* function parameters. 2012-08-18 08:48:30 +02:00
Anton Khirnov
51efed152d lavc: add an intra-only codec property. 2012-08-11 11:34:09 +02:00
Anton Khirnov
c223d79945 lavc: add codec descriptors. 
They describe properties that are inherent to a codec (as described by
an AVCodecID) without referring to a specific implementation.
 2012-08-11 11:32:11 +02:00
Anton Khirnov
2ff67c909c lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code. 
C++ does not allow to mix different enums, so e.g. code comparing
ACodecID with CodecID would fail to compile with gcc.

This very evil hack should fix this problem.
 2012-08-10 18:48:40 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Anton Khirnov
104e10fb42 lavc: add AV prefix to codec ids. 2012-08-07 15:56:39 +02:00
Derek Buitenhuis
45eaac02cb Canopus Lossless decoder 
At the moment it only does BGR24, but I plan to add the rest after.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-08-01 22:06:16 -04:00
Janne Grunau
f30260d32a imgconvert: deprecate avcodec_find_best_pix_fmt() 2012-07-13 19:22:46 +02:00
Janne Grunau
ac29054fda imgconvert: add avcodec_find_best_pix_fmt2() 
The number of pixel formats outgrew the number of available bits in
the bitmask used in avcodec_find_best_pix_fmt().
avcodec_find_best_pix_fmt2() uses a PIX_FMT_NONE terminated list
of pixel formats instead.
 2012-07-13 19:22:46 +02:00
Kostya Shishkov
5b7e3a195d MS Expression Encoder Screen decoder 2012-07-13 06:59:48 +02:00
Martin Storsjö
372597e538 libavcodec: Add more AAC profiles 
The numerical values of the profiles are the MPEG4 Audio Object
Type values, minus one.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-07-12 10:54:15 +03:00
Kostya Shishkov
781888da89 TechSmith Screen Codec 2 decoder 2012-07-11 07:29:05 +02:00
Kostya Shishkov
edf35d8342 MS ATC Screen (aka MSS3) decoder 2012-07-02 07:14:44 +02:00
Kostya Shishkov
005c80b645 MS Screen 1 decoder 2012-06-20 19:08:10 +02:00
Simon A. Eugster
7146177d18 lavc: Extend the documentation for avcodec_init_packet 
Add a note that pkt->data and pkt->size must be initialized.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-19 10:07:46 +03:00
Martin Storsjö
3641b0489c Add support for iLBC decoding/encoding via the external library libilbc 
The library is 3-clause BSD licensed.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-18 22:00:35 +03:00
Kostya Shishkov
c6061443f7 Indeo Audio decoder 2012-06-05 18:30:54 +02:00
Anton Khirnov
a5117a2444 lavc: pad last audio frame with silence when needed. 2012-05-09 17:46:54 +02:00
Anton Khirnov
828bd088f3 lavc: add sample rate and channel layout to AVFrame. 
Rationale is the same as for video width/height etc.
 2012-05-07 07:08:03 +02:00
Robert Nagy
ad0278661b avcodec: Improve comment for thread_safe_callbacks to avoid misinterpretation. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-05-06 18:00:29 +02:00
Hendrik Leppkes
ca93f0fa36 Add SMPTE240M transfer characteristics flag. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-05-03 12:15:02 -04:00
Hendrik Leppkes
85395ba73f avcodec: introduce YCoCg colorspace 
Non perceptual color model that aims to have an increase effectiveness
in compression like the normal YCbCr while having near-lossless/lossless
mapping to RGB.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-04-29 14:00:34 -07:00
Luca Barbato
ccc2dfbcdf avcodec: cosmetic cleanup on header 
Apply coding style to the structs.
 2012-04-29 13:30:40 -07:00
Mans Rullgard
2bcbd98459 Remove lowres video decoding 
This feature is complex, of questionable utility, and slows down
normal decoding.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-04-21 18:56:19 +01:00
Mans Rullgard
95510be8c3 avcodec: remove AVCodecContext.dsp_mask 
This removes all references to AVCodecContext.dsp_mask and marks
it for eviction at the next version bump.  It has been superseded
by av_set_cpu_flag_mask() which, unlike this field, works everywhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-04-21 18:30:01 +01:00
Anton Khirnov
8a74029ea2 lavc doxy: add remaining avcodec.h functions to a misc doxygen group. 2012-04-09 21:18:47 +02:00
Anton Khirnov
6aadfbda09 lavc doxy: add AVPicture functions to a doxy group. 2012-04-09 21:18:28 +02:00
Anton Khirnov
56512ce104 lavc doxy: add resampling functions to a doxy group. 2012-04-09 21:18:19 +02:00