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20883 Commits

Author SHA1 Message Date
Martin Storsjö
d825b1a530 libopenh264: Support building with the 1.6 release 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-09 22:33:58 +03:00
Martin Storsjö
e8b96a7701 arm: Fix a typo in a comment 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-06 22:58:51 +03:00
Martin Storsjö
dc08bbf63a vp8dsp: Clarify the first dimension of the mc function tables 
Index 0 is w=16, 1 is wd=8, 2 is wd=4.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-07-06 22:45:29 +03:00
Anton Khirnov
924e2ecd2b qsvdec: when a frames ctx is supplied, use its frame dimensions 
The allocated frame size may be larger than the coded dimensions.
 2016-07-03 09:13:29 +02:00
Anton Khirnov
92736c74fb qsvdec: add support for P010 (10-bit 420) decoding 2016-07-03 09:13:29 +02:00
Anton Khirnov
ce320cf1c4 qsvdec: use the same mfxFrameInfo for allocating frames that was passed to DECODE_Init 
Stop duplicating this information.
 2016-07-03 09:13:29 +02:00
Anton Khirnov
536bb17e96 qsvdec: make ff_qsv_map_pixfmt() return a MFX fourcc as well 
Stop hardcoding NV12.

Also, move this function to the shared code, it will be used by the
encoder as well.
 2016-07-03 09:13:29 +02:00
Mark Thompson
221ffca631 vaapi_encode: Respect driver quirks around buffer destruction 
No longer leaks memory when used with a driver with the "render does
not destroy param buffers" quirk (i.e. Intel i965).
 2016-07-02 14:09:58 +01:00
Vittorio Giovara
6c445990e6 tiffenc: Check zlib support for deflate option during initialization 
This converts a misleading error about an option not found to a more
meaningful one.
 2016-06-29 15:25:42 -04:00
Vittorio Giovara
9f732e4c99 tiffenc: Check av_pix_fmt_desc_get() return value 2016-06-29 15:25:42 -04:00
Vittorio Giovara
d8f3b0fb58 targaenc: Move size check to initialization function 
In case of bogus input, fail early at codec initialization, rather than
at the encode function.
 2016-06-29 15:25:42 -04:00
Vittorio Giovara
eeb6849ced rle: K&R formatting cosmetics 2016-06-29 15:25:42 -04:00
Diego Biurrun
326d911693 build: Drop unnecessary libavcodec <-> libavformat object dependencies 2016-06-29 20:24:10 +02:00
Diego Biurrun
e72d6fa08a build: Move MP2 muxer declaration away from MP3 muxer code 
The MP2 muxer uses none of the code of the MP3 muxer.
 2016-06-29 20:24:10 +02:00
Diego Biurrun
fe27792fd7 build: Move ff_mpeg12_frame_rate_tab to a separate file 
It is also used by the Dirac parsing code.
 2016-06-29 12:31:03 +02:00
Diego Biurrun
8c929037ec build: Add a new component for H.264 parsing code 
This fixes standalone compilation of the SVQ3 decoder, which had
incomplete dependencies related to H.264 parsing.
 2016-06-29 12:31:03 +02:00
Luca Barbato
3c08b7bc76 ffv1: Report additional bitstream information in verbose mode 
Useful to inspect samples.
 2016-06-29 07:21:07 +02:00
Luca Barbato
fe6e5cbea7 ffv1: Remove version 2 and mark version 3 as non-experimental 
The encoder produces bitstream compatible with the current specification
and version 2 is set as reserved (non-standardizable).
 2016-06-29 07:21:07 +02:00
Martin Storsjö
82b7525173 Add an OpenH264 decoder wrapper 
While it is less featureful (and slower) than the built-in H264
decoder, one could potentially want to use it to take advantage
of the cisco patent license offer.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-28 14:17:43 +03:00
Anton Khirnov
eccfb9778a qsvdec_hevc: add the UID of the HEVC HW decoder plugin 2016-06-28 08:33:27 +02:00
Anton Khirnov
c67594a2c7 qsvdec_hevc: fix a variable name 
hevcenc -> hevcdec, this is a _decoder_ plugin.
 2016-06-28 08:33:13 +02:00
Vittorio Giovara
7a745f014f options_table: Add aliases for color properties 
All option names now match the ones provided by the av_color_*_name().
 2016-06-27 12:29:04 -04:00
Vittorio Giovara
f172e22d6a pixdesc: Add aliases to SMPTE color properties 
Drop ST from names and symbols, it does not add anything distinctive or
descriptive.
 2016-06-27 12:27:13 -04:00
Mark Thompson
8a62d2c28f vaapi_encode: Maintain a pool of bitstream output buffers 
Previously we would allocate a new one for every frame.  This instead
maintains an AVBufferPool of them to use as-needed.

Also makes the maximum size of an output buffer adapt to the frame
size - the fixed upper bound was a bit too easy to hit when encoding
large pictures at high quality.
 2016-06-26 19:40:56 +01:00
Clément Bœsch
4a081f224e libavcodec: fix constness in clobber test avcodec_open2() wrappers 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-26 21:34:04 +03:00
Martin Storsjö
0c9c4004ed omx: Don't return > 0 from omx_encode_frame 
The encode function is supposed to just return 0 on success.
This stems from a mixup with the return value of decode functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-24 22:30:54 +03:00
Martin Storsjö
31aa5335c3 libopenh264enc: Fix inconsistent whitespace 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-24 22:30:46 +03:00
Diego Biurrun
4f98bb7b6d msmpeg4: Remove commented-out debug logging code 2016-06-24 13:25:36 +02:00
Diego Biurrun
eedbeb4c27 msmpeg4: Remove some broken, commented-out cruft 2016-06-24 13:25:36 +02:00
Diego Biurrun
3c84eaae9d h264: Eliminate unused but set variable 
libavcodec/h264_slice.c:1384:9: warning: variable 'droppable' set but not used
 2016-06-23 14:16:14 +02:00
Mark Thompson
11b8030309 vaapi_encode: Fix fallback when input does not match any format 
Just a typo.  Add a comment to make it clearer what it's doing.
 2016-06-21 20:42:22 +01:00
Martin Storsjö
8c3c7b8920 dxva2_h264: Remove an unused variable 
This was introduced by mistake in 39cdbb12aa (only one of the
added variables were really needed).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2016-06-21 22:09:35 +03:00
Anton Khirnov
32c8359093 lavc: export the timestamps when decoding in AVFrame.pts 
Currently it's exported as AVFrame.pkt_pts, which is also the only use
for that field. The reason it is done like this is that lavc used to
export various codec-specific "timing" information in AVFrame.pts, which
is not done anymore.

Since it is confusing to the callers to have a separate field which is
used only for decoder timestamps and nothing else, deprecate pkt_pts and
use just AVFrame.pts everywhere.
 2016-06-21 19:54:42 +02:00
Anton Khirnov
ad9c9440d5 qsvenc: support getting the session from an AVHWFramesContext 2016-06-21 19:53:38 +02:00
Anton Khirnov
a0524d9b1e qsvdec: support getting the session from an AVHWFramesContext 2016-06-21 19:53:38 +02:00
Anton Khirnov
6f19bbcf85 qsvdec: move reading the user-provided session to qsv_decode_init() 
This is a more appropriate place for it.
 2016-06-21 19:52:19 +02:00
Anton Khirnov
e85f6f7f8d lavc: allow using AVCodecContext.hw_frames_ctx for decoding 
For now it will only be used by the default get_buffer2 callback for
allocating hw frames.
 2016-06-21 19:52:17 +02:00
Vittorio Giovara
40dd5166d2 truemotion2rt: Use ff_set_dimensions 2016-06-21 09:38:56 -04:00
Vittorio Giovara
a816432337 pixdesc: Add new SMPTE 431, 432, and 2085 color properties 
Appeared in H.264 2016/02.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:29:04 -04:00
Neil Birkbeck
5d560d38de pixfmt: Add ARIB STD-B76 color transfer characteristic 
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf

The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481

And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2016-06-21 09:02:46 -04:00
Anton Khirnov
58640fe89e h264: handle frame recovery in h264_field_start() 
This is a more appropriate place for this. H264Context.recovery_frame is
shared between frame threads, so modifying it where it is right now is
invalid.
 2016-06-21 11:20:51 +02:00
Anton Khirnov
e26c64148b h264: discard slices of redundant pictures right after parsing the slice header 
Going through the whole decoder initialization process for a slice we
are not going to decode is unnecessary and potentially dangerous.
 2016-06-21 11:20:26 +02:00
Anton Khirnov
6efc463858 h264: always set redundant_pic_count during slice header parsing 
It is always checked in the surrounding code, so this make sure we don't
see a value from an old slice.
 2016-06-21 11:20:20 +02:00
Anton Khirnov
606fb6c032 h264: call the hwaccel frame_start() from h264_field_start() 
This is a more appropriate place for it.
 2016-06-21 11:19:51 +02:00
Anton Khirnov
d1d7678040 h264: fix the check for mixed IDR/non-IDR slices 2016-06-21 11:19:19 +02:00
Anton Khirnov
b13fc1e344 h264: do not pass H264Context to h264_slice_header_parse() 
This should make it more clear that this function does not need any
decoder-global state other than the parameter sets.
 2016-06-21 11:18:44 +02:00
Anton Khirnov
996f13413b h264: fix warnings in fill_filter_caches_inter() 
The code does some weird casting to a 2-dimensional sub-array of
ref2frm. This is not necessary, since only one dimension is needed
there.
 2016-06-21 11:18:15 +02:00
Anton Khirnov
bc7f426851 h264: drop tests whether the codec id is AV_CODEC_ID_H264 
Those are unused remnants of the old SVQ3 code.
 2016-06-21 11:17:59 +02:00
Anton Khirnov
8281cd5cb8 h264_cabac: drop an always true condition 2016-06-21 11:17:53 +02:00
Anton Khirnov
5c2fb561d9 h264: add H264_ prefix to the NAL unit types 
This will prevent conflicts e.g. in code that deals with both h264 and
hevc.
 2016-06-21 11:17:28 +02:00