FFmpeg

Commit Graph

Author	SHA1	Message	Date
Aneesh Dogra	bd96be6e27	mpegvideo_enc: K&R cosmetics Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Janne Grunau	06bb590558	threads: test for sys/param.h and include it for sysctl on OpenBSD	13 years ago
Martin Storsjö	676a9ee1d2	x86: Fix constraints for decode_significance*_x86 Originally, prior to `8742a4ff8`, the caller code was compiled within this condition: ARCH_X86 && HAVE_7REGS && HAVE_EBX_AVAILABLE && !defined(BROKEN_RELOCATIONS) Since HAVE_7REGS is defined as (ARCH_X86_64 \|\| (HAVE_EBX_AVAILABLE && HAVE_EBP_AVAILABLE)) the subcondition HAVE_7REGS && HAVE_EBX_AVAILABLE is equal to HAVE_7REGS (for 32 bit at least). The correct simplification of the original condition thus is HAVE_7REGS, not HAVE_EBX_AVAILABLE. This fixes compilation in some cases where HAVE_EBP_AVAILABLE = 0 and HAVE_EBX_AVAILABLE = 1. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Anton Khirnov	80dc7c0160	avs: call release_buffer() at the end. Fixes a memleak.	13 years ago
Anton Khirnov	06e8d38f2b	Add minor bumps and APIchanges entries for lavc/lavfi changes.	13 years ago
Konstantin Todorov	c65dfac466	mpegvideo.c: K&R formatting and cosmetics. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Stefano Sabatini	8a4a5f6ff7	lavc: add format field to AVFrame The format is a per-frame property, having it in AVFrame simplify the operation of extraction of that information, since avoids the need to access the codec/stream context.	13 years ago
Stefano Sabatini	3a2ddf7c2c	lavc: add width and height fields to AVFrame width and height are per-frame properties, setting these values in AVFrame simplify the operation of extraction of that information, since avoids the need to check the codec/stream context.	13 years ago
Stefano Sabatini	b58dbb5b03	lavc: add a sample_aspect_ratio field to AVFrame The sample aspect ratio is a per-frame property, so it makes sense to define it in AVFrame rather than in the codec/stream context. Simplify application-level sample aspect ratio information extraction, and allow further simplifications.	13 years ago
Reinhard Tartler	8b94df0f20	vp3dec: Check coefficient index in vp3_dequant() Based on a patch by Michael Niedermayer <michaelni@gmx.at> Fixes NGS00145, CVE-2011-4352 Found-by: Phillip Langlois Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago
Michael Niedermayer	6e24b9488e	svq1dec: call avcodec_set_dimensions() after dimensions changed. Fixes NGS00148, CVE-2011-4579 Found-by: Phillip Langlois Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Janne Grunau	7052618c7e	threads: check defines before using them in automatic thread detection	13 years ago
Janne Grunau	846dca1aa3	pthread: include sys/types.h before sys/sysctl.h Fixes compilation on FreeBSD with clang 3.	13 years ago
Anton Khirnov	d09298f0d6	4xm: remove unused variables.	13 years ago
Alexander Strange	bc6a3bd4a5	h264: Fix a possible overread in decode_nal_units() Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Sergey Radionov	01eb9805f3	w32thread: call ResetEvent() in pthread_cond_broadcast(). Also add "volatile" to broadcast flag (since it is used from multiple threads). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Gaurav Narula	ad3161ec1d	kvmc: fix invalid reads Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Shitiz Garg	355d917c0b	4xm: Add a check in decode_i_frame to prevent buffer overreads Fixes bugzilla #135 Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Paul B Mahol	01a01bf8bd	adpcm: fix IMA SMJPEG decoding Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Janne Grunau	c32e4029d9	options: set minimum for "threads" to zero A negative number of threads does not make sense and 0 is used for autodetection. Adds a symbolic name for autodetection.	13 years ago
Janne Grunau	b9e2226972	bsd: use number of logical CPUs as automatic thread count	13 years ago
Janne Grunau	ad29ecbff0	windows: use number of CPUs as automatic thread count	13 years ago
Janne Grunau	ea4d5f4837	linux: use number of CPUs as automatic thread count Use sched_getaffinity to determine the number of logical CPUs. Limits the number of threads to 16 since slice threading of H.264 seems to be buggy with more than 16 threads.	13 years ago
Janne Grunau	f77f640b30	pthreads: reset active_thread_type when slice thread_init returrns early	13 years ago
Paul B. Mahol	fede015468	v410dec: include correct headers This file does not use anything from get_bits.h but needs intreadwrite.h. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Justin Ruggles	9a3f10695a	ra144enc: zero the reflection coeffs if the filter is unstable fixes use of uninitialized values if the filter is still unstable after using the previous frame lpc coefficients.	13 years ago
Alex Converse	4bf3c8f226	mov: Don't stick the QuickTime field ordering atom in extradata. The 'fiel' atoms can be found in H.264 tracks clobbering the extradata. MJPEG supports non field based extradata, and this data should be preserved when copying.	13 years ago
Justin Ruggles	f264d336fe	truespeech: fix invalid reads in truespeech_apply_twopoint_filter() fixes Bug 171	13 years ago
Martin Storsjö	ce94948198	nellymoserdec: Indicate that the decoder can handle changed parameters Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	f13db94d0a	libavcodec: Apply parameter change side data when decoding audio Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	fe75dc8583	libavcodec: Define a side data type for parameter changes Also define a codec capability for codecs that can handle parameters changed externally between decoded packets. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	132846b0c8	aacdec: Handle new extradata passed as side data Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	195c123cc8	libavcodec: Define a side data type for new extradata Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	6fdb2ce34a	x86: Tighten register constraints for decode_significance*_x86. On 32-bit OS X with gcc 4.0/4.2 and shared libraries enabled, the ebx register is not available, but required to assemble the functions. This reverts commit `8742a4f` to a simplified version of the original constraints.	13 years ago
Diego Biurrun	c18365402b	Replace Subversion revisions in comments by Git hashes.	13 years ago
Diego Biurrun	8742a4ff87	h264_cabac: synchronize decode_significance_*_x86 conditionals The definition and the call site where under different #ifdefs.	13 years ago
Sergey Radionov	2003a29284	w32threads: wait for the waked thread in pthread_cond_signal. This fixes a deadlock VLC triggered with multithreaded decoding. The wait forces one of the current waiters to wake and not the thread which calls pthread_cond_signal() itself. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Alex Converse	021914e27f	aacdec: Cleanup decode_ics_info. Remove unused function argument. Return an AVERROR. Don't zero out ICS on failure.	13 years ago
Rafaël Carré	37c0dc626d	lavc: always align height by 32 pixel Interlaced content for most codec requires it. This patch is a stop-gap pending a serious rework to support codecs with non 16 pixel macroblocks. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	91b1e6f0c6	raw: add 10bit YUV definitions Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Diego Biurrun	1ce1578e4e	mpegvideo_enc: separate declarations and statements libavcodec/mpegvideo_enc.c:1209: warning: ISO C90 forbids mixed declarations and code	13 years ago
Diego Biurrun	bc4d156140	vp3: Reorder some functions to fix VP3 build with Theora disabled.	13 years ago
Diego Biurrun	19277d9335	build: fix standalone compilation of ADX encoder The encoder depends on the common code, so link against it.	13 years ago
Diego Biurrun	18725fcdc2	build: fix standalone compilation of ADPCM decoders The generic ADPCM codes depends on the ADPCM data tables.	13 years ago
Aneesh Dogra	1443ea93d9	4xm: Use bytestream2 functions to prevent overreads Fixes Bug 110. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Aneesh Dogra	fd22616c59	bytestream: add a new set of bytestream functions with overread checking Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Martin Storsjö	b797f73520	vc1dec: Use the right pointer type for the tmp pointer This fixes warnings about assignment from incompatible pointer type. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Janne Grunau	729ebb2f18	h264: clear trailing bits in partially parsed NAL units Trailing bits are likely to be non-zero if the NAL unit is truncated. Clearing the bits make overreads of the bitstream less likely in this case. Fixes playback of http://streams.videolan.org/streams/mp4/Mr_MrsSmith-h264_aac.mp4 which has a forbidden byte sequence of 0x00 0x00 0x00 in it SPS.	13 years ago
Aneesh Dogra	0a6aff6936	vc1: Handle WVC1 interlaced stream Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago

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15004 Commits (12e984aed76d52e959bb7cbee72c149444ff58ce)