FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	11 years ago
Clément Bœsch	7e7168b82d	Fix 2 coeffecient typo	11 years ago
Vittorio Giovara	18e3d61e9e	h264: parse display orientation SEI message Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Michael Niedermayer	5bf5e6b1c0	avcodec/h264: Use named identifier for single thread fall-back return from ff_h264_decode_slice_header() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7eae8cd870	avcodec/h264: fix frame skip code Fixes Ticket3475 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	19c9d1e8e7	avcodec/h264: in the absence of recovery points, be more tolerant on accepting plain I frames Fixes: Ticket3652 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	368f50359e	dsputil: Split off quarterpel bits into their own context	11 years ago
Michael Niedermayer	af62b42736	avcodec/h264: fix () in macros Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7ef01a7878	avcodec/h264: mark recovery_cnt==0 frames as keyframes Fixes Ticket3063 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	f51d0f39c0	h264: Split h264 slice decoding from nal decoding	11 years ago
Michael Niedermayer	fc567ac49e	avcodec: Add padding after the remaining AVFrames This limits ABI issues in case libavcodec is linked to a libavutil with larger AVFrame Which can happen if they are shiped in seperate binary packages and libavutil is upgraded A cleaner alternative would be to replace them by pointers but this would likely cause a small speedloss Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	d24e9a99a4	h264 does not depend on mpegvideo any more	11 years ago
Vittorio Giovara	e0c16e4e32	mpegvideo: move mpegvideo formats-related defines to mpegutils.h	11 years ago
Vittorio Giovara	136034d86b	h264: Remove MotionEstContext and move the relevant fields to H264Context Unused buffers scratchpad and temp have been dropped too.	11 years ago
Vittorio Giovara	e3c2d0f3d4	h264: Replace mpegvideo-specific MAX_THREADS by private define	11 years ago
Vittorio Giovara	5d1c2e53ab	h264: Replace mpegvideo-specific MAX_PICTURE_COUNT by private define	11 years ago
Vittorio Giovara	9b749c8274	h264: move relevant fields from Picture to H264Picture	11 years ago
Vittorio Giovara	304e916a92	h264_sei: name buffering period type consistently	11 years ago
Vittorio Giovara	15210354cf	h264: drop outdated comments	11 years ago
Vittorio Giovara	3a05767028	h264: store current_sps_id inside the current sps In preparation for MVC support.	11 years ago
Vittorio Giovara	b141c7b37e	h264: give numbers to nalus Signed-off-by: Janne Grunau <janne-libav@jannau.net>	11 years ago
Michael Niedermayer	e708424b70	avcodec/h264: Disallow pps_id changing between slices Such changes are forbidden in H.264 and lead to race conditions Fixes out of array read Fixes: signal_sigsegv_f9796a_1613_cov_3114610371_FM1_BT_B.h264 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6ea05ef278	avcodec/h264: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	5b10ef729f	h264: parse frame packing arrangement SEI messages and save relevant stereo3d information	11 years ago
John Stebbins	28096e0a80	h264: wait for initial complete frame before outputing frames This can be optionally disabled whith the "output_corrupt" flags option. When in "output_corrupt" mode, incomplete frames are signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Ronald S. Bultje	93f305473f	lavc: Convert some remaining strides to ptrdiff_t	11 years ago
Yusuke Nakamura	4baba6c813	h264_parser: Fix POC parsing for the case where MMCO_RESET is present. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Ronald S. Bultje	c341f734e5	Convert multiplier for MV from int to ptrdiff_t. This prevents emulated_edge_mc from not undoing mvy*stride-related integer overflows. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Joakim Plate	8710a634a5	h264: add frame packing as stereo_mode frame metadata This matches the matroska defintion of stereo_mode, with no metadata written if no info exist in sei Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Yusuke Nakamura	3f1a7ceb2c	h264_parser: Set field_order and picture_structure. Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	5e83d9aced	h264: fully support cropping. Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com> Fixes Bug 378.	12 years ago
Michael Niedermayer	de8049d27c	h264: add an argument to CHROMA for consistency Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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	a6931d8ece	h264: add a parameter to the FIELD_OR_MBAFF_PICTURE 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	25408b2a06	h264: make ff_h264_frame_start static. It is not called from outside h264.c	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	5f401b7b71	Add missing error_resilience includes to files that use ER	12 years ago
Ronald S. Bultje	d4e649cca6	h264: make it possible to compile without error_resilience. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	94ee7da08d	Remove pointless av_cold attributes in header files The init functions marked as av_cold have to be executed in any case, so there is no gain from trying to mark paths leading to such functions as unlikely.	12 years ago
Michael Niedermayer	da7672b20a	h264: Fix handling of changing reference counts between slices Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	fae6fd5b87	h264/svq3: Stop using draw_edges Instead, only extend edges on-demand when the motion vector actually crosses the visible decoded area using ff_emulated_edge_mc(). This changes decoding time for cathedral from 8.722sec to 8.706sec, i.e. 0.2% faster overall. More generally (VP8 uses this also), low-motion content gets significant speed improvements, whereas high-motion content tends to decode in approximately the same time. Signed-off-by: Martin Storsjö <martin@martin.st>	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
Michael Niedermayer	d41efc1f26	h264: put visualization and debug support back Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	51513b98d6	h264/svq3: stop using draw_edges. Instead, only extend edges on-demand when the motion vector actually crosses the visible decoded area using ff_emulated_edge_mc(). This changes decoding time for cathedral from 8.722sec to 8.706sec, i.e. 0.2% faster overall. More generally (VP8 uses this also), low-motion content gets significant speed improvements, whereas high-motion content tends to decode in approximately the same time. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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361 Commits (91244073fd8b983e7cd1f97da83daf956fbbddc6)