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1465 Commits

Author SHA1 Message Date
Michael Niedermayer 37c46743ee avcodec: fix missing doxygen comment marker 2014-09-01 00:52:22 +01:00
Vittorio Giovara 9301486408 avcodec: add stream-level stereo3d side data 2014-08-28 12:33:26 -04:00
Diego Biurrun d35b94fbab avcodec: Rename xvidmmx IDCT to xvid 
The Xvid IDCT is not MMX-specific.
 2014-08-08 11:13:30 -07:00
Diego Biurrun ad1ee5fa75 avcodec: Undeprecate reordered_opaque 
It allows attaching other external, opaque data to the frame and passing it
through the reordering process, for cases when the caller wants other data
than just the plain packet pts.  There is no way to cleanly achieve this
without the field.
 2014-08-07 04:03:00 -07:00
Kieran Kunhya 1ef9e83764 avcodec: Deprecate dtg_active_format field in favor of avframe side-data 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-03 15:43:02 -07:00
Diego Biurrun 9f17685dfb avcodec: Deprecate unused defines and options 2014-08-03 03:24:16 -07:00
Anton Khirnov c5fca0174d lavc: add a property for marking codecs that support frame reordering 2014-07-28 08:02:50 +00:00
Diego Biurrun 53abe32409 avcodec: Mark argument in av_{parser|hwaccel|bitstream_filter}_next as const 2014-07-26 14:51:16 -07:00
Anton Khirnov 874390e163 lavc: add a convenience function for rescaling timestamps in a packet 2014-06-20 14:14:11 +02:00
Anton Khirnov 0957b274e3 lavc: add an option to enable side data-only packets during encoding 
Some encoders (e.g. flac) need to send side data when there is no more
data to be output. This enables them to output a packet with no data in
it, only side data.
 2014-06-01 08:26:43 +02:00
wm4 8c02adc62d lavu: add all color-related enums to AVFrame 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-06-01 08:22:02 +02:00
Vittorio Giovara bddd8cbf68 Add transformation matrix API. 
Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and
frame side data (respectively) to describe a display transformation matrix
for linear transformation operations on the decoded video.

Add functions to easily extract a rotation angle from a matrix and
conversely to setup a matrix for a given rotation angle.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-19 13:13:10 +02:00
Anton Khirnov fd056029f4 lavc: add avcodec_free_context(). 
Right now, the caller has to manually manage some allocated
AVCodecContext fields, like extradata or subtitle_header. This is
fragile and prone to leaks, especially if we want to add more such
fields in the future.

The only reason for this behaviour is so that the AVStream codec context
can be reused for decoding. Such reuse is discouraged anyway, so this
commit is the first step to deprecating it.
 2014-05-18 10:17:41 +02:00
Anton Khirnov dd2d3b766b lavc: Add hwaccel private data and init/uninit callbacks 2014-05-11 14:59:07 +02:00
Luca Barbato ebc29519d1 hwaccel: Support specific frame allocators 
It would reduce the boilerplate code users have to write.
 2014-05-11 14:59:07 +02:00
Anton Khirnov a871ef0cc9 hwaccel: Rename priv_data_size to frame_priv_data_size 
This describes more accurately what this field is for.
 2014-05-11 14:59:07 +02:00
Anton Khirnov 08bb256758 lavc: document which parts of AVHWAccel are private. 2014-05-11 14:59:07 +02:00
Anton Khirnov ba71c74017 lavc: deprecate AVCodecContext.codec_name 
It is undocumented and has no real use.
 2014-05-01 09:31:32 +02:00
Anton Khirnov a2941c8cb2 lavc: move CODEC_FLAG_MV0 to mpegvideo 2014-05-01 09:24:18 +02:00
Anton Khirnov 6484149158 lavc: make the xvid-specific "gmc" flag a private option of libxvid 2014-05-01 09:24:02 +02:00
Anton Khirnov b2c31710c9 lavc: move CODEC_FLAG_NORMALIZE_AQP to mpegvideo 2014-05-01 09:23:19 +02:00
Anton Khirnov 5fccedaa67 lavc: deprecate CODEC_FLAG_INPUT_PRESERVED 
The addition of reference-counted frames makes it pointless.
 2014-05-01 09:22:47 +02:00
Kostya Shishkov e2834567d7 On2 AVC decoder 2014-04-23 19:57:44 +02:00
Anton Khirnov b19a5e5198 lavc: improve AVCodecContext.delay doxy 2014-04-22 07:44:40 +02:00
Peter Ross 86a0432688 Silicon Graphics Motion Video Compressor 1 & 2 decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:26 +02:00
Peter Ross 07761294fc Silicon Graphics RLE 8-bit video decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-19 16:24:26 +02:00
Paul B Mahol 6f273093e5 LucasArts SMUSH VIMA audio decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-06 16:41:39 +02:00
Paul B Mahol a420ccd4f2 LucasArts SMUSH SANM video decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-06 16:40:27 +02:00
Peter Ross ac4b32df71 On2 VP7 decoder 
Further performance improvements and security fixes by
Vittorio Giovara, Luca Barbato and Diego Biurrun.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-04-04 04:00:11 +02:00
Jimmy Christensen 38389058c3 OpenEXR decoder 
Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno,
Nicolas George, Paul B Mahol and Michael Niedermayer.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-04-01 01:13:09 +02:00
Paul B Mahol 70daeacd6e PAF demuxer and decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-03-27 23:34:47 +01:00
Aleksi Nurmi ae17878fb2 BRender PIX image decoder 
Further enhancements by Vittorio Giovara and Paul B Mahol.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-03-27 18:27:23 +01:00
Vittorio Giovara e50f5d3cf9 Alias PIX image encoder and decoder 2014-03-26 23:25:02 +01:00
Anton Khirnov 5a7e35dd23 Add replaygain side data type and code for parsing replaygain tags. 2014-03-24 06:07:51 +01:00
Anton Khirnov 0e2c3ee9a3 lavc: give a typedeffed name to the AVPacket.side_data struct 2014-03-24 06:07:50 +01:00
Diego Biurrun b4dd424d96 Remove all SPARC architecture optimizations 
SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.
 2014-03-13 05:50:28 -07:00
Diego Biurrun d6096a6742 Remove all SH4 architecture optimizations 
SH4 has been end-of-lifed and no more test machines are available.
 2014-03-13 05:50:28 -07:00
Diego Biurrun 4d7ab5cfeb doxygen: Add a number of missing function parameter descriptions 2014-02-17 15:36:09 +01:00
Kostya Shishkov cde7df25ef Mirillis FIC video decoder 
Does not contain cursor rendering yet.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2014-02-08 15:04:13 +00:00
Anton Khirnov 93c553c71e lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width(). 2014-01-20 12:52:28 +01:00
Gildas Cocherel 2a41826bea lavc: add HEVC profiles names 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-12-20 19:35:27 +01:00
Anton Khirnov d7b3ee9a3a lavc: deprecate avcodec_get_frame_defaults(). 
Also bump libavcodec micro and add an APIchanges entry saying that
av_frame_* should now be used instead of the lavc AVFrame functions.
 2013-12-11 20:39:55 +01:00
Anton Khirnov 9431356218 lavc: deprecate avcodec_free_frame() 
av_frame_free() should be used instead.
 2013-12-11 20:39:54 +01:00
Vittorio Giovara 6f1ec8edf2 avcodec.h: include version.h before using version macro 2013-11-19 14:48:36 +01:00
Anton Khirnov b9fb59d2ab lavc: deprecate avcodec_alloc_frame(). 2013-11-16 12:44:50 +01:00
Anton Khirnov 2ff302cb6b lavc: update coded_frame doxy. 
It is not used during decoding anymore.
 2013-11-16 12:41:50 +01:00
Anton Khirnov b068660ffa lavc: deprecate CODEC_CAP_NEG_LINESIZES 
It was never used in any codec since it was added 3 years ago.
 2013-11-16 12:41:40 +01:00
Anton Khirnov cce3e0a49f Move av_fast_{m,re}alloc from lavc to lavu. 2013-11-14 09:42:22 +01:00
Anton Khirnov aa24122989 lavc: deprecate FF_MAX_B_FRAMES 
We should not arbitrarily decide the maximum B-frame number for all
encoders supported by Libav, each encoder should be able to set its own
limits.
 2013-11-14 09:41:03 +01:00
Anton Khirnov b6094811f9 lavc: move MB_TYPE_* macros from avcodec.h to mpegvideo.h 
They are mpegvideo-specific and not supposed to be used by callers.
 2013-11-14 09:40:39 +01:00