FFmpeg

Commit Graph

Author	SHA1	Message	Date
Yordan Makariev	0c5d78a898	4xm, timefilter: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Martin Storsjö	ba83ac4c27	rtpenc: Write a log message if the max packet size is too small Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Ronald S. Bultje	45b7bd7c53	h264: disallow constrained intra prediction modes for luma. Conversion of the luma intra prediction mode to one of the constrained ("alzheimer") ones can happen by crafting special bitstreams, causing a crash because we'll call a NULL function pointer for 16x16 block intra prediction, since constrained intra prediction functions are only implemented for chroma (8x8 blocks). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Alex Converse	81749f30cd	dv: Move tables from dvdata.h to dvdata.c	13 years ago
Alex Converse	8dbdc2d840	dv: Move a table used only by the demuxer out of a shared header.	13 years ago
Alex Converse	89c9a8d3fd	dv: Move functions used only by the encoder out of a shared header.	13 years ago
Alex Converse	3746072712	dv: Split dvdata.h into dvdata.h and dvquant.h	13 years ago
Alex Converse	0ab3687924	dv: Fix small overread in audio frequency table. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	13 years ago
Justin Ruggles	b758cf7343	avcodec: set avpkt->size to 0 if encode2() did not output a packet	13 years ago
Justin Ruggles	a75bc764ec	avcodec: for audio encoding, set packet dts to packet pts. There are no audio encoders which do frame reordering.	13 years ago
Justin Ruggles	d483bb58c3	ac3dsp: do not use pshufb in ac3_extract_exponents_ssse3() We need to do unsigned saturation in order to cover the corner case when the absolute coefficient value is 16777215 (the maximum value). Fixes Bug #216	13 years ago
Michael Niedermayer	e6d9fa66f1	ac3dec: Move center and surround mix level tables to the parser. That way all mix levels as exported by avpriv_ac3_parse_header() will have the same meaning. Previously the 3-bit center mix level for E-AC-3 was used to index in a 4-entry table, leading to out-of-array reads. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Alex Converse	7b05025856	aacdec: Unify preconfigured layout and PCE layout.	13 years ago
Alex Converse	f1ecd0802d	aacdec: Support native channel layout when requested.	13 years ago
Alex Converse	37bed6ff3f	aacdec: Try to sniff a reasonable channel layout for PCE based configurations. This changes the output order of multichannel PCE based streams.	13 years ago
Martin Storsjö	e7d4a2a721	libavcodec: Don't do av_free(av_malloc(0)) for bitstream filters This fixes crashes on exit when closing a bitstream filter that hasn't allocated any private data, on OS X. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Janne Grunau	c57fe49da8	eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation	13 years ago
Janne Grunau	456d3e4fb5	yadif: specify array size outside DECLARE_ALIGNED	13 years ago
Ronald S. Bultje	73e15e8e6b	prores: specify array size outside DECLARE_ALIGNED brackets.	13 years ago
Paul B Mahol	0f3d8baef9	WavPack demuxer: set packet duration Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Paul B Mahol	9aff2d1753	tta: use skip_bits_long() Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Tomas Härdin	e24167aae6	mxfdec: Ignore the last entry in Avid's index table segments The last entry is the total size of the essence container. Previously a TemporalOffset error would be logged, even though segments like these are expected. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	d6b81ff949	mxfdec: Sanity-check SampleRate This avoids a SIGFPE if SampleRate is missing or set to naughty values. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	c65642d351	mxfdec: Handle small EditUnitByteCount These are common with audio atoms. Without this the demuxer would read two bytes at a time for a mono 16-bit file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	240ddbce56	mxfdec: Consider OPAtom files that do not have exactly one EC to be OP1a This fixes demuxing of 2011_DCPTEST_24FPS.V.mxf. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	9123950be0	mxfdec: Don't crash in mxf_packet_timestamps() if current_edit_unit overflows Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	d00257e96a	mxfdec: Zero nb_ptses in mxf_compute_ptses_fake_index() This fixes SIGSEGV on files with both CBR and VBR index segments (zzuf6.mxf). Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	df2a85085e	mxfdec: Sanity check PreviousPartition Without this certain files could get the demuxer stuck in a loop. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	11800c8c89	mxfdec: Never seek back in local sets and KLVs Specially crafted files can lead the parsing code to take too long. We fix a lot of these problems by not allowing local tags to extend past the end of the set and not allowing other KLVs to be read past the end of themselves. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	687e2fdebd	mxfdec: Move the current_partition check inside mxf_read_header() This fixes SIGSEGV on files where this is the case, such as zzuf4.mxf. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	e352c96c17	mxfdec: Fix infinite loop in mxf_packet_timestamps() This can happen if an index table segment has a very large IndexStartPosition. zzuf3.mxf is an example of such a file. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	0373ec635d	mxfdec: Check eof_reached in mxf_read_local_tags() This fixes an infinite loop with zzuf2.mxf. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	effe3b9575	mxfdec: Check for NULL component This fixes a SIGSEGV with zzuf1.mxf. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	29fc8f50cd	mxfdec: Make sure mxf->nb_index_tables > 0 in mxf_packet_timestamps() Only the OPAtom demuxing logic is guaranteed to have index tables, meaning OP1a files that lack an index would cause SIGSEGV. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Tomas Härdin	a3923482f2	mxfdec: Make sure x < index_table->nb_ptses Avoids a SIGSEGV on files with IndexEntryCount < IndexDuration. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Diego Biurrun	f769cfedd8	build: Add missing directories to DIRS declarations.	13 years ago
Diego Biurrun	aa06d65693	arm: Add missing #include to vp8.h to fix a make checkheaders warning.	13 years ago
Diego Biurrun	a2e40cd3e2	swscale: ppc: Add missing header #includes to pass 'make checkheaders'.	13 years ago
Diego Biurrun	0bba26466f	cosmetics: Delete empty lines at end of file.	13 years ago
Aneesh Dogra	ab9ae40152	bytestream: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Paul B Mahol	a16c3a07a6	apetag: fix comment Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Anton Khirnov	cd1ad18a65	rawenc: switch to encode2(). This changes a number of FATE results, since before this commit, the timestamps in all tests using rawenc were made up by lavf. In most cases, the previous timestamps were completely bogus. In some other cases -- raw formats, mostly h264 -- the new timestamps are bogus as well. The only difference is that timestamps invented by the muxer are replaced by timestamps invented by the demuxer. cscd -- avconv sets output codec timebase from r_frame_rate and r_frame_rate is in this case some guessed number 31.42 (377/12), which is not accurate enough to represent all timestamps. This results in some frames having duplicate pts. Therefore, vsync 0 needs to be changed to vsync 2 and avconv drops two frames. A proper fix in the future would be to set output timebase to something saner in avconv. nuv -- previous timestamps for video were wrong AND the cscd comment applies, one frame is dropped. vp8-signbias -- the file contains two frames with identical timestamps, so -vsync 0 needs to be removed/changed to -vsync 2 and avconv drops one frame. vc1-ism -- apparrently either the demuxer lies about timestamps or the file is broken, since dts == pts on all packets, but reordering clearly takes place.	13 years ago
Anton Khirnov	38d5533228	pixdesc: mark pseudopaletted formats with a special flag. This makes it possible to dintinguish them from PAL8. Fixes an invalid write in avpicture_layout().	13 years ago
Anton Khirnov	8e37038a34	avconv: switch to avcodec_encode_video2().	13 years ago
Anton Khirnov	06484d0b8a	libx264: implement encode2().	13 years ago
Anton Khirnov	05d699222d	libx264: split extradata writing out of encode_nals(). This is done in preparation for the following patch.	13 years ago
Anton Khirnov	52f82a1148	lavc: add avcodec_encode_video2() that encodes from an AVFrame -> AVPacket Deprecate avcodec_encode_video().	13 years ago
Ronald S. Bultje	21d0d1d64f	cmdutils: update copyright year to 2012.	13 years ago
Ronald S. Bultje	783487ae44	swscale: sign-extend integer function argument to qword on x86-64.	13 years ago
Haruhiko Yamagata	166f399377	x86inc: support yasm -f win64 flag also. This sets __OUTPUT_FORMAT__ to win64 instead of win32, even though both (through -m amd64) produce 64-bit binary code. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago

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32195 Commits (0c5d78a89806dc96244a3bd17b47e1d99f0a931a) All Branches Search

32195 Commits (0c5d78a89806dc96244a3bd17b47e1d99f0a931a)

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