FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	05fb4c9aaf	proresenc: Do not entangle coded_frame	10 years ago
Vittorio Giovara	91767360d8	a64multienc: Do not entangle coded_frame This change (and the following ones of the same kind) is mainly to simplify wrapping this section with an #if FF_API block later on. No functional changes are applied, the fields of the context coded_frame fields are directly initialized, instead of keeping a reference to the coded_frame itself. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	95e2317ed8	roqvideoenc: Drop unneeded initialization Its fields are never initialized to begin with.	10 years ago
Vittorio Giovara	1f171de8ca	mpegvideo_enc: Drop unnneded initialization coded_frame is already initialized where needed.	10 years ago
周晓勇	fdac5ff682	avcodec: loongson relocate constants of idctdsp and h264pred Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
周晓勇	4bd6193397	avcodec: loongson constants redefined with macros Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	749f85496c	avcodec/ffv1enc: fix assertion failure with unset bits per raw sample Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Carl Eugen Hoyos	c239fcb948	lavc/jpeg2000: Signal lossless / bit-exact video stream.	10 years ago
Carl Eugen Hoyos	d8d2f934bd	lavc: Improve documentation for rc_max_rate and bit_rate. Both may be set by user (libavformat) on decoding.	10 years ago
Michael Niedermayer	5c583b1419	avcodec/dds: Flip more R<->B cases Fixes Ticket4665 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	36a87c2dc7	avcodec/dds: fix paletted files Fixes Ticket4664 The changed fate tests lack red/blue shades and thus look correct either way Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	ea8785ceda	avcodec/utils: Check that channel count is valid in avcodec_open2(); Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Anton Khirnov	69b92f1b99	qsvenc: properly handle asynchronous encoding Wait for async_depth frames before syncing.	10 years ago
Anton Khirnov	f5c4d38c78	qsvdec: properly handle asynchronous decoding Wait for async_depth frames before syncing.	10 years ago
Michael Niedermayer	54882156dd	avcodec/hevc_parser: Treat extradata parsing differently, as it should not contain an AU Fixes ticket4718 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	599d746e07	avcodec/vp8: Check buffer size in vp8_decode_frame_header() avoids null pointer dereference Fixes: signal_sigsegv_d5de40_964_vp80-00-comprehensive-010.ivf with memlimit of 1048576 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	a84f0e8d8f	avcodec/vp8: Fix null pointer dereference in ff_vp8_decode_free() Fixes: signal_sigsegv_d5de23_967_vp80_00_comprehensive_010.ivf with memlimit 524288 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	1c5b712c0a	avcodec/diracdec: Check for hpel_base allocation failure Fixes null pointer dereference Fixes: signal_sigsegv_b02a96_280_RL_420p_ffdirac.drc with memlimit of 67108864 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	3197c0aa87	avcodec/rv34: Clear pointers in ff_rv34_decode_init_thread_copy() Avoids leaving stale pointers Fixes: signal_sigabrt_7ffff70eccc9_819_sabtriple.rm with memlimit 536870912 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	f8e4d37983	avcodec/hevc_ps: Also print depth in failure path of map_pixel_format() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Janne Grunau	256ef19844	h264: arm: use intra pred8x8 functions only for chroma_format_idc <= 1	10 years ago
Michael Niedermayer	189f2ed902	avcodec/libx264: fix MPEG2 support Found-by: rcombs Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Henrik Gramner	a344e5d094	x86: bswapdsp: Don't treat 32-bit integers as 64-bit The upper halves are not guaranteed to be zero in x86-64. Also use `test` instead of `and` when the result isn't used for anything other than as a branch condition, this allows some register moves to be eliminated. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Vittorio Giovara	f5ee23004d	configure: Factor out g722dsp module	10 years ago
Vittorio Giovara	a623aa0069	configure: Factor out wmv2dsp module	10 years ago
Vittorio Giovara	d42191c78b	configure: Factor out vp8dsp module	10 years ago
Vittorio Giovara	d4aea1aa40	configure: Factor out vp56dsp module	10 years ago
Vittorio Giovara	5cb4bdb2a0	configure: Factor out rv34dsp module	10 years ago
Vittorio Giovara	575ec60e54	configure: Factor out mss34dsp module	10 years ago
Vittorio Giovara	2edc77dc7b	configure: Factor out ividsp module	10 years ago
Vittorio Giovara	b075869bc1	configure: Factor out flacdsp module	10 years ago
Luca Barbato	e1319aa1c1	libx264: Add support for the MPEG2 encoder	10 years ago
Vittorio Giovara	0cf5588d69	hq_hqa: Fix decoding when INFO section is absent	10 years ago
Kieran Kunhya	b0017579b6	h264: Add support for Closed Caption export Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Carl Eugen Hoyos	7f0d540188	lavc: Allow 64 channels internally.	10 years ago
Ivan Uskov	6e127990fa	Refactoring to move common QSV-related code part into libavcodec/qsvdec.c Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Tom Butterworth	17ee24af7e	avcodec/snappy: refactor so ff_snappy_uncompress uses an existing buffer Some uses of Snappy require uncompressing to positions within an existing buffer. Also adds a function to get the uncompressed length of Snappy data. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Tom Butterworth	6074956fa1	avcodec/hap: move some per-stream setup into decoder init rather than per-frame This change will reject frames with a texture type which doesn't match the stream description. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Shivraj Patil	012ba786e6	avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions This patch adds MSA (MIPS-SIMD-Arch) optimizations for VP9 MC functions in new file vp9_mc_msa.c Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com> Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
周晓勇	0bfa176c64	avcodec: loongson optimized idctdsp with mmi Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
周晓勇	dcd14db806	avcodec: loongson add constant definition Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	f1a38264f2	avcodec/pthread_frame: clear priv_data, avoid stale pointer in error case Fixes: b4b47bc2b3fb7ca710bfffe5aa969e37_signal_sigabrt_7ffff70eccc9_744_nc_sample2.avi with memlimit of 4194304 Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Carl Eugen Hoyos	8dad213143	lavc: Add properties field to AVCodecContext. The new field can hold information about losslessness and closed captions for now.	10 years ago
Luca Barbato	c88c5eef53	hevc: Split the struct setup from the pps parsing	10 years ago
Michael Niedermayer	269a71b68a	avcodec/mpeg4videodec: Clarify the mpeg4_unpack_bframes reference. This should avoid misunderstandings like in Ticket4618 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	4a6b8289e6	avcodec/mips/mpegvideo_mmi: Use av_assert2() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
ZhouXiaoyong	95418634b1	avcodec: loongson optimized mpegvideo dct unquantize with mmi Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
周晓勇	a0ad6c85ac	avcodec: loongson optimized h264pred with mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	dffae122d0	avcodec/mjpegdec: Fix DC overflow in decode_block() Fixes Ticket4683 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago
Michael Niedermayer	bfd17046c1	avcodec/mpeg12dec: Fix decoding of faulty interlaced mpeg2 Fixes Ticket4721 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	10 years ago

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33128 Commits (f2c58931e629343f7d68258cc2b2d62c5f501ba5)