FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	0491d6993a	lavc/error_resilience: remove unused skip_last_mv label Unused since `a7b8a6e704`	9 years ago
Diego Biurrun	763d69bfb2	Add some more deprecation guards Avoids unused function/label/variable warnings after the next version bump.	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Michael Niedermayer	df820af2c5	avcodec/error_resilience: Improve missing slice handling for mpeg2 Fixes: m702_2.avi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	a7b8a6e704	avcodec/error_resilience: remove unneeded and disabled code Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5694b28211	avcodec/error_resilience: wait for previous frame to be available This is possibly redundant but its more correct Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	a105f52855	avcodec/error_resilience: avoid accessing previous or next frames tables beyond height The height of tables can be rounded up for MBAFF but this does not imply that is also true for the previous frames Fixes out of array reads Fixes: c106b36fa36db8ff8f3ed0c82be7bea2/asan_heap-oob_32699f0_6321_467b9a1d7e03d7cfd310b7e65dc53bcc.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ronald S. Bultje	030b5a4f77	lavc: put remaining bits of vdpau-in-decoder under FF_API_CAP_VDPAU.	9 years ago
Michael Niedermayer	5c8809b45b	avcodec/error_resilience: support grayscale Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	cf880ccb6a	avcodec/error_resilience: Avoid race with updating the error_count Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	dd186b5825	avcodec/error_resilience: Fix mbskip_table==NULL codepath Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	5bc69f38c1	error_resilience: do not require mbintra/skip tables h264dec does not use them at all and only allocates them for ER.	10 years ago
Anton Khirnov	cf1e0786ed	error_resilience: move the MECmpContext initialization into ER code Currently, it needs to be initialized by the ER caller (which is currently either a mpegvideo decoder or h264dec). However, since none of those decoders use MECmpContext for anything except ER, it makes more sense to handle it purely inside ER.	10 years ago
Michael Niedermayer	8b13a4d6f0	avcodec/error_resilience: Remove special case for H.264 from is_intra_more_likely This should not be needed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	c442190a6b	error_resilience: initialize prev_* variables CC: libav-stable@libav.org Bug-Id: CID 732293 / CID 732294	10 years ago
Michael Niedermayer	20df02680c	avcodec/error_resilience: avoid pointer arithmetic with NULL move the code after the existing NULL check Fixes: signal_sigsegv_844d59_10_signal_sigsegv_a17bb7_366_mpegts_mpeg2video_mp2_dvbsub_topfield.rec Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	7cb66ebc0b	error_resilience: Drop asserts from guess_mv() The asserts check struct members that are not referenced in guess_mv() and one of them fails to compile.	10 years ago
Michael Niedermayer	c103c48525	avcodec/error_resilience: make error an local variable where possible This makes the code easier to understand as the scope of the variable is smaller. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	459996325d	avcodec/error_resilience: comment out unused assignment Its not removed as the code which uses this is out-commented too. Found-by: CSA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	2d60444331	dsputil: Split motion estimation compare bits off into their own context	10 years ago
Michael Niedermayer	81d1fcf37d	avcodec: add option to make is_intra_more_likely() from error concealment return "no" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	36053aeff6	vcodec/error_resilience: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Janne Grunau	c829b35c08	lavc: er: remove unused variable size The code using it was removed in `d66e305bd1`.	11 years ago
Michael Niedermayer	4f22e39e65	avcodec/error_resilience: fix the case when MVs are not available Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	e0c16e4e32	mpegvideo: move mpegvideo formats-related defines to mpegutils.h	11 years ago
Vittorio Giovara	d66e305bd1	er: move relevant fields from Picture to ERPicture This is done to disentangle ER from mpegvideo. In order to use a classic Picture, callers can use ff_mpeg_set_erpic() or use a custom function to set the fields. Please note that buffers need to be allocated before calling ff_er_frame_end().	11 years ago
Diego Biurrun	05563ccacc	dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl names Also switch from "tbl" to "tab" name suffixes.	11 years ago
Ivan Kalvachev	1c63aed232	Convert XvMC to hwaccel v3 Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	90539cea33	avcodec/error_resilience: check that er is supported before attempting to read the status of the previous slice Fixes incorrectly set error_occured and improves speed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	afb18c5578	avcodec/error_resilience: factor er_supported() check out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	19e30a58fc	Deprecate obsolete XvMC hardware decoding support XvMC has long ago been superseded by newer acceleration APIs, such as VDPAU, and few downstreams still support it. Furthermore XvMC is not implemented within the hwaccel framework, but requires its own specific code in the MPEG-1/2 decoder, which is a maintenance burden.	11 years ago
Anton Khirnov	f354f30836	error resilience: check error_concealment, not err_recognition. err_recognition is supposed to trigger detecting and reporting errors, not trying to fix them.	11 years ago
Anton Khirnov	346e09638c	avcodec/error_resilience check error_concealment, not err_recognition. err_recognition is supposed to trigger detecting and reporting errors, not trying to fix them. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	990bbc15b8	avcodec/error_resilience: change out commented printf() to av_log() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7d776062f9	avcodec/error_resilience: Fix handling of matrox mpeg2 Fixes Ticket2615 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 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>	11 years ago
Rémi Denis-Courmont	578ea75a9e	vdpau: remove old-style decoders Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Martin Storsjö	9e0f14f16c	lavc: Make pointers to ff_cropTbl const There's no point in these pointers not being const. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Michael Niedermayer	21a5f5ea5d	error_resilience: fix const correctness, silence warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d244a615f6	er: set error_occured on missing slices Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	ddcca4ba07	lavc: stop setting AVFrame.motion_subsample_log2 It is not used inside lavc anywhere and now it makes no sense to export it.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Michael Niedermayer	5167bb2e8e	er: Fix slice threading check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Michael Niedermayer	669d50b445	ec: check that reference pictures have matching parameters before using them. Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	54974c6298	error_resilience: decouple ER from MpegEncContext	12 years ago
Michael Niedermayer	b8d6108cfc	error_resilience: assert that unsupported B frame interpolation isnt used with h264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	c5fcdb4402	error_resilience: remove a useless if() and FIXME pp_time is never set for h264	12 years ago
Michael Niedermayer	23318a5735	error_concealment: Check that the picture is not in a half setup state. Fixes state becoming inconsistent Fixes a null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e8fed4d331	error concealment: check that references are frames and not fields. frames cant have field references. Fixes a deadlock Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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198 Commits (873d06c76ea5379076a90329b234e77b54525263)