FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	626739ebbb	avcodec/h264: Free rbsp_buffer before copying context over it Fixes memleak Fixes Ticket1900 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	be30e44dd9	avcodec/h264: Zero rbsp_buffer earler to ensure no duplicated pointers can leak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ecbf838c7d	h264: prevent rbsp_buffer values from becoming duplicated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	c4e43560fe	h264data: Move some tables to the only place they are used	12 years ago
Diego Biurrun	2a61592573	avcodec: Remove some commented-out debug cruft	12 years ago
Michael Niedermayer	a0c6c8e53e	Revert "Merge commit of 'vdpau: remove old-style decoders'" This reverts commit `bf36dc50ea`, reversing changes made to `b7fc2693c7`. Conflicts: libavcodec/h264.c Keeping support for the old VDPAU API has been requested by our VDPAU maintainer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Vittorio Giovara	c1076d8479	h264: check one context_init() allocation Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Vittorio Giovara	5eb488bfa8	h264: use explicit variable names for *_field_flag Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Vittorio Giovara	b3dc260e7f	h264: return meaningful values Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Rémi Denis-Courmont	578ea75a9e	vdpau: remove old-style decoders Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Yusuke Nakamura	a8b19271c3	avcodec: Add output_picture_number to AVCodecParserContext Set output_picture_number in H.264 parser. Signed-off-by: Diego Biurrun <diego@biurrun.de>	12 years ago
Diego Biurrun	16c22122c7	h264: K&R formatting cosmetics	12 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
Michael Niedermayer	a35494c566	h264: fix indention of xchg_mb_border() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f27b22b497	h264: move 444 border xchg under if (deblock_top) Fixes out of array access Fixes Ticket2668 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bbe26eff22	h264: Fix null pointer dereference with disabled error concealment Fixes Ticket2551 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d6a33f5d20	h264: fix size of arrays in ff_h264_check_intra_pred_mode() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2005fddcbb	h264/ff_h264_check_intra_pred_mode: fix input value check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	443b29e475	h264: Try parsing SPS as complete NAL in more cases Fixes Ticket2580 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
Michael Niedermayer	5a9e376049	h264: check mb_width/height Fixes inconsistency that leads to out of array accesses with threads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	edabbfbaf2	ff_h264_decode_seq_parameter_set: dont set h->sps Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	fbaf75b166	h264: Use the correct croping values. This fixes returning pictures with corrupted data pointers. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5299ee54a7	h264: assert that croping values at slice level are consistent These values where checked before already. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	fce99322b0	h264: Drop unused variable	12 years ago
Michael Niedermayer	8ebfd7c49e	h264: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	c443117f25	dsputil: Remove dct_bits dct_bits is never set except in h264, where it is never used, thus remove it. Signed-off-by: Martin Storsjö <martin@martin.st>	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
Reimar Döffinger	c10d498bfd	Add thread-safe wrapper for get_format(). Just like get_buffer, get_format should not be called from a different thread if thread_safe_callbacks is not set. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	12 years ago
Ronald S. Bultje	85deb51a01	h264: Only initialize dsputil if error resilience is enabled It is only used for error resilience. This allows building the h264 decoder without dsputil, if error resilience is disabled. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	62844c3fd6	h264: Integrate clear_blocks calls with IDCT The non-intra-pcm branch in hl_decode_mb (simple, 8bpp) goes from 700 to 672 cycles, and the complete loop of decode_mb_cabac and hl_decode_mb (in the decode_slice loop) goes from 1759 to 1733 cycles on the clip tested (cathedral), i.e. almost 30 cycles per mb faster. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	e8cafd2773	h264: Clear the mb members via memset instead of using dsputil Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	62a1181015	h264: wait for missing slices only on frames The EC code does not support fields currently thus it makes no sense to wait for these cases (which also the check doesnt handle correctly) Fixes Ticket 2454 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	285c5f6838	h264: move last_slice_type reset into decode_slice_header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	11c3381ce3	h264: move the default_ref_list_done check down after its inputs have been written Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	746016598d	h264: Move slice_table clean out of frame_start Fixes inconsistency ultimately leading to an out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	05fa79b844	hwaccel: fix use with frame based multithreading Allows use of AVHWAccel based decoders with frame based multithreading. The decoders will be forced into an non-concurrent mode by delaying ff_thread_finish_setup() calls after decoding of the current frame is finished. This wastes memory by unnecessarily using multiple threads and thus copies of the decoder context but allows seamless switching between hardware accelerated and frame threaded software decoding when the hardware decoder does not support the stream.	12 years ago
Michael Niedermayer	7b3ca7ae8b	mpegvideo/h264: drop period_since_free This should not be needed anymore Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Ronald S. Bultje	0b499c9b06	h264: Make it possible to compile without error_resilience Error resilience is enabled by the h264 decoder, unless explicitly disabled. --disable-everything --enable-decoder=h264 will produce a h264 decoder with error resilience enabled, while --disable-everything --enable-decoder=h264 --disable-error-resilience will produce a h264 decoder with error resilience disabled. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	ccd349e555	h264: Remove an unused variable Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	e2b30194bb	h264/field_end move progress report code after error concealment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	644092c8e8	h264: dont report rows as finished after a missing slice Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f3980b75f8	h264: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	82f95d7fd7	h264: drop special case for 9bit chroma422 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	fcf75022d7	h264: remove redundant freeing of DPB in h264_decode_end free_tables() frees it already.	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

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1595 Commits (4c9204783ad2ca6a6519988dfba77b78d4e83370)