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path: root/libavcodec/h264_mvpred.h
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* cosmetics: Fix spelling mistakesVittorio Giovara2016-05-04
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* h264: decouple h264_ps from the h264 decoderAnton Khirnov2016-04-24
| | | | | | | | | Make the SPS/PPS parsing independent of the H264Context, to allow decoupling the parser from the decoder. The change is modelled after the one done earlier for HEVC. Move the dequant buffers to the PPS to avoid complex checks whether they changed and an expensive copy for frame threads.
* lavc: Replace av_dlog and tprintf with internal macrosVittorio Giovara2015-04-19
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* h264: move mb_field_decoding_flag into the per-slice contextAnton Khirnov2015-03-21
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* h264_mvpred: constify all uses of H264ContextAnton Khirnov2015-03-21
| | | | | All the variables modified by this code are either per-MB arrays or have been moved to the per-slice context
* h264: move mb_{x,y} into the per-slice contextAnton Khirnov2015-03-21
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* h264: move mb_xy into the per-slice contextAnton Khirnov2015-03-21
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* h264: move direct_cache into the per-slice contextAnton Khirnov2015-03-21
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* h264: move mvd_cache into the per-slice contextAnton Khirnov2015-03-21
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* h264: move mvd_table into the per-slice contextAnton Khirnov2015-03-21
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* h264: move [{top,left}_]cbp into the per-slice contextAnton Khirnov2015-03-21
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* h264: move the ref lists variables into the per-slice contextAnton Khirnov2015-03-21
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* h264: move direct_spatial_mv_pred into the per-slice contextAnton Khirnov2015-03-21
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* h264: move the slice type variables into the per-slice contextAnton Khirnov2015-03-21
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* h264: move neighbor_transform_size into the per-slice contextAnton Khirnov2015-03-21
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* h264: move {mv,ref}_cache into the per-slice contextAnton Khirnov2015-03-21
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* h264: move non_zero_count_cache into the per-slice contextAnton Khirnov2015-03-21
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* h264: move *_samples_available into the per-slice contextAnton Khirnov2015-03-21
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* h264: move intra4x4_pred_mode[_cache] into the per-slice contextAnton Khirnov2015-03-21
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* h264: move some neighbour information into the per-slice contextAnton Khirnov2015-03-21
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* h264: move {prev,next}_mb_skipped into the per-slice contextAnton Khirnov2015-03-21
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* h264: move the quantizers into the per-slice contextAnton Khirnov2015-03-21
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* mpegvideo: move mpegvideo formats-related defines to mpegutils.hVittorio Giovara2014-03-16
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* avcodec: Remove some commented-out debug cruftDiego Biurrun2013-08-20
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* h264: add a parameter to the CHROMA444 macro.Anton Khirnov2013-03-21
| | | | This way it does not look like a constant.
* h264: add a parameter to the CHROMA422 macro.Anton Khirnov2013-03-21
| | | | This way it does not look like a constant.
* h264: add a parameter to the CABAC macro.Anton Khirnov2013-03-21
| | | | This way it does not look like a constant.
* h264: add a parameter to the FRAME_MBAFF macro.Anton Khirnov2013-03-21
| | | | This way it does not look like a constant.
* h264: add a parameter to the MB_FIELD macro.Anton Khirnov2013-03-21
| | | | This way it does not look like a constant.
* lavc decoders: work with refcounted frames.Anton Khirnov2013-03-08
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* h264: deMpegEncContextizeAnton Khirnov2013-02-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the changes are just trivial are just trivial replacements of fields from MpegEncContext with equivalent fields in H264Context. Everything in h264* other than h264.c are those trivial changes. The nontrivial parts are: 1) extracting a simplified version of the frame management code from mpegvideo.c. We don't need last/next_picture anymore, since h264 uses its own more complex system already and those were set only to appease the mpegvideo parts. 2) some tables that need to be allocated/freed in appropriate places. 3) hwaccels -- mostly trivial replacements. for dxva, the draw_horiz_band() call is moved from ff_dxva2_common_end_frame() to per-codec end_frame() callbacks, because it's now different for h264 and MpegEncContext-based decoders. 4) svq3 -- it does not use h264 complex reference system, so I just added some very simplistic frame management instead and dropped the use of ff_h264_frame_start(). Because of this I also had to move some initialization code to svq3. Additional fixes for chroma format and bit depth changes by Janne Grunau <janne-libav@jannau.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* h264: K&R formatting cosmetics for header files (part II/II)Diego Biurrun2012-05-10
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* doxygen: misc consistency, spelling and wording fixesDiego Biurrun2011-12-12
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* h264: 4:2:2 intra decoding supportBaptiste Coudurier2011-10-21
| | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* h264: fix signed overflows in x*0x01010101 expressionsMans Rullgard2011-10-09
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* h264: move fill_decode_neighbors()/fill_decode_caches() to h264_mvpred.hDiego Biurrun2011-07-14
| | | | This fixes a bunch of unused function warnings.
* h264: move decode_mb_skip() from h264.h to h.264_mvpred.hDiego Biurrun2011-07-12
| | | | This resolves a circular dependency between the headers.
* Eliminate FF_COMMON_FRAME macro.Diego Biurrun2011-07-11
| | | | | FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
* H.264: merge fill_rectangle into P-SKIP MV prediction, to match B-SKIPJason Garrett-Glaser2011-07-08
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* H.264: faster P-SKIP decodingJason Garrett-Glaser2011-07-08
| | | | | Inline the relevant parts of fill_decode_caches into P-SKIP mv prediction to avoid calling the whole thing.
* H.264: av_always_inline some more functionsJason Garrett-Glaser2011-07-08
| | | | These weren't getting inlined all the time in all gcc versions.
* h264: remove assert() immediately following return statementMans Rullgard2011-07-03
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Remove explicit filename from Doxygen @file commands.Diego Biurrun2010-04-20
| | | | | | | | 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
* Simplify code in mv_pred.Michael Niedermayer2010-02-26
| | | | | | Not benchmarked as this is petty much just code removial. Originally committed as revision 22066 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Get rid of mb2b8_xy and b8_stride, change arrays organized based on b8_stride toMichael Niedermayer2010-02-25
| | | | | | | ones based on mb_stride in h264. about 20 cpu cycles faster overall per MB Originally committed as revision 22065 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H264: use alias-safe macrosMåns Rullgård2010-02-18
| | | | | | | This eliminates all aliasing violation warnings in h264 code. No measurable speed difference with gcc-4.4.3 on i7. Originally committed as revision 21881 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove 2 checks from fetch_diagonal_mv() that apparently serve no purpose.Michael Niedermayer2010-01-19
| | | | Originally committed as revision 21314 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move a few things into a deeper if() in fetch_diagonal_mv().Michael Niedermayer2010-01-19
| | | | Originally committed as revision 21313 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove code that handles the case of a MB pair to our right being available.Michael Niedermayer2010-01-19
| | | | | | | Thats not possible except maybe in FMO which noone uses anyway. iam also not sure if this wasnt missing a part_width. Originally committed as revision 21312 to svn://svn.ffmpeg.org/ffmpeg/trunk
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