FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Anton Khirnov	b53569e068	h264_cabac: remove now unnecessary H264Context function parameters	10 years ago
Anton Khirnov	ba7e165b86	h264_cabac: constify all uses of H264Context All the variables modified by this code are either per-MB arrays or have been moved to the per-slice context	10 years ago
Anton Khirnov	e9b2383bf8	h264: move mb_mbaff into the per-slice context	10 years ago
Anton Khirnov	bc98e8c0e0	h264: move mb_field_decoding_flag into the per-slice context	10 years ago
Anton Khirnov	d4d9068cdf	h264: move mb_{x,y} into the per-slice context	10 years ago
Anton Khirnov	0edbe6faa7	h264: move mb_xy into the per-slice context	10 years ago
Anton Khirnov	a9b201cacf	h264: move cabac_init_idc into the per-slice context	10 years ago
Anton Khirnov	bd3e460b73	h264: move direct_cache into the per-slice context	10 years ago
Anton Khirnov	6479c79f55	h264: move mvd_cache into the per-slice context	10 years ago
Anton Khirnov	5c8280c307	h264: move last_qscale_diff into the per-slice context	10 years ago
Anton Khirnov	e7226984ac	h264: move [{top,left}_]cbp into the per-slice context	10 years ago
Anton Khirnov	30da98adbd	h264: move cabac[_state] into the per-slice context	10 years ago
Anton Khirnov	bf03a878a7	h264: move mb[_{padding,luma_dc}] into the per-slice context	10 years ago
Anton Khirnov	b063582e0c	h264: move intra_pcm_ptr into the per-slice context	10 years ago
Anton Khirnov	95eb35f305	h264: move the ref lists variables into the per-slice context	10 years ago
Anton Khirnov	ed451a08a4	h264: move sub_mb_type into the per-slice context	10 years ago
Anton Khirnov	56febc993b	h264: move the slice type variables into the per-slice context	10 years ago
Anton Khirnov	99a35d1ccb	h264: move neighbor_transform_size into the per-slice context	10 years ago
Anton Khirnov	e6287f077c	h264: move {mv,ref}_cache into the per-slice context	10 years ago
Anton Khirnov	f69574cf7a	h264: move non_zero_count_cache into the per-slice context	10 years ago
Anton Khirnov	64c81b2cd0	h264: move *_samples_available into the per-slice context	10 years ago
Anton Khirnov	7d8154edd5	h264: move intra4x4_pred_mode[_cache] into the per-slice context	10 years ago
Anton Khirnov	8b00f4df20	h264: move some neighbour information into the per-slice context	10 years ago
Anton Khirnov	4bd5ac200d	h264: move {chroma,intra16x16}_pred_mode into the per-slice context	10 years ago
Anton Khirnov	5355ed6b20	h264: move {prev,next}_mb_skipped into the per-slice context	10 years ago
Anton Khirnov	d231e84b06	h264: move the quantizers into the per-slice context	10 years ago
Michael Niedermayer	def69553e7	h264_cabac: Break infinite loops This fixes out of array reads and/or infinite loops. 30 is the maximum number of bits that can be read into coeff_abs below. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Vittorio Giovara	277ff7f5dc	lavu: move internal define to the only places where it is used	10 years ago
Michael Niedermayer	4cb9f1a774	h264_cabac: fix one fill_rectangle() indentation level Bug-Id: CID 1087088	10 years ago
Diego Biurrun	2143948381	Drop unnecessary av_unused attributes.	10 years ago
Vittorio Giovara	e0c16e4e32	mpegvideo: move mpegvideo formats-related defines to mpegutils.h	11 years ago
Janne Grunau	fb0c9d41d6	avutil: remove timer.h include from internal.h Added libavutil/timer.h include to all files with {START,STOP}_TIMER.	11 years ago
Diego Biurrun	ff9d57e7df	h264_cabac: Mark functions calling decode_cabac_residual_internal as noinline This ensures that decode_cabac_residual_internal actually does get inlined, which it otherwise does not, even though it is marked as always_inline.	12 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	12 years ago
Anton Khirnov	23e85be58f	h264: add a parameter to the CHROMA444 macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	e962bd08ee	h264: add a parameter to the CHROMA422 macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	6d2b6f21eb	h264: add a parameter to the CABAC macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	7fa00653a5	h264: add a parameter to the FIELD_PICTURE macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	7bece9b22f	h264: add a parameter to the FRAME_MBAFF macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	da6be8fcec	h264: add a parameter to the MB_FIELD macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	82313eaa34	h264: add a parameter to the MB_MBAFF macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Ronald S. Bultje	7ebfb466ae	h264: Don't store intra pcm samples in h->mb Instead, keep them in the bitstream buffer until we read them verbatim, this saves a memcpy() and a subsequent clearing of the target buffer. decode_cabac+decode_mb for a sample file (CAPM3_Sony_D.jsv) goes from 6121.4 to 6095.5 cycles, i.e. 26 cycles faster. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	2c54155407	h264: deMpegEncContextize 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>	12 years ago
Diego Biurrun	88bd7fdc82	Drop DCTELEM typedef It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	12 years ago
Ronald S. Bultje	f6f7d15041	h264: don't touch H264Context->ref_count[] during MB decoding The variable is copied to subsequent threads at the same time, so this may cause wrong ref_count[] values to be copied to subsequent threads. This bug was found using TSAN. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Diego Biurrun	1218777ffd	avcodec: Convert some commented-out printf/av_log instances to av_dlog	12 years ago
Diego Biurrun	6f6b0311a3	avcodec: Drop some silly commented-out av_log() invocations	12 years ago

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122 Commits (948f3c19a8bd069768ca411212aaf8c1ed96b10d)