FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	0399fe0fd2	lzw: fix potential integer overflow.	13 years ago
Ronald S. Bultje	b7b1509d06	truemotion: forbid invalid VLC bitsizes and token values. SHOW_UBITS() is only defined up to n_bits is 25, therefore forbid values larger than this in get_vlc2() (max_bits). tokens[][] can be used as an index in deltas[], which has a size of 64, so ensure the values are smaller than that. This prevents crashes on corrupt bitstreams. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	bf39d3b59d	truemotion2: handle out-of-frame motion vectors through edge extension. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Martin Storsjö	9bd41bb191	configure: Check for a different SDL function This one is available both in SDL 1.2 and in 1.3 (which is the current version available e.g. in macports), while 1.3 doesn't contain SDL_Linked_Version(). The current check for SDL_Linked_Version() (available since SDL 1.2.13) was added in `8f1b06c8`, because including the headers for SDL_Init() redirects the main() function, requiring the main function signature to match the one of SDL_main (including argc/argv). Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Kostya Shishkov	a05c41acd1	mp3dec: perform I/S and M/S only when frame mode is joint stereo. Looks like some LAME versions produce dual stereo mode MP3s with flags for intensity and middle stereo set. In this mode those flags should be ignored like the reference decoder and derived ones do.	13 years ago
Kostya Shishkov	f704eb612b	id3v2: add another mimetype for JPEG image	13 years ago
Ronald S. Bultje	ddcf67c8a5	lzw: prevent buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Mashiat Sarker Shakkhar	28e8c4d59a	WMAL: Remove inaccurate and unnecessary doxy A call to decode_packet() does not always decode a complete WMA packet. Moreover, this is not the correct place to document calls that are part of the public API. Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Ronald S. Bultje	63a1b481f6	h264: fix cabac-on-stack after safe cabac reader.	13 years ago
Ronald S. Bultje	bd508d435b	truemotion2: convert packet header reading to bytestream2. Also use correct buffer sizes in calls to tm2_read_stream(). Together, this prevents overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	44257ef426	asf: only set index_read if the index contained entries. This allows falling back to a binary search if the file contains no index, thus fixing seeking in such files (e.g. luckynight.wma).	13 years ago
Ronald S. Bultje	a940198130	cabac: add overread protection to BRANCHLESS_GET_CABAC(). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	13 years ago
Ronald S. Bultje	448dc42571	cabac: increment jump locations by one in callers of BRANCHLESS_GET_CABAC().	13 years ago
Ronald S. Bultje	16f6e83f74	cabac: remove unused argument from BRANCHLESS_GET_CABAC_UPDATE().	13 years ago
Ronald S. Bultje	951014e5bb	cabac: use struct+offset instead of memory operand in BRANCHLESS_GET_CABAC().	13 years ago
Ronald S. Bultje	a0bdcb019e	h264: add overread protection to get_cabac_bypass_sign_x86().	13 years ago
Ronald S. Bultje	95bfa4ead7	h264: reindent get_cabac_bypass_sign_x86().	13 years ago
Ronald S. Bultje	db025929f2	h264: use struct offsets in get_cabac_bypass_sign_x86().	13 years ago
Ronald S. Bultje	7374fac804	h264: fix overreads in cabac reader. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	d360dd902c	wmall: fix seeking.	13 years ago
Ronald S. Bultje	0a82f5275f	lagarith: fix buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Diego Biurrun	c0b34e6148	dvdec: drop unnecessary dv_tablegen.h #include dvdec.c uses nothing from dv_tablegen.h. As a welcome side-effect, this fixes compilation of that file with hardcoded tables enabled.	13 years ago
Mans Rullgard	2efb710a34	build: fix doc generation errors in parallel builds The $(dir) function used to construct OBJDIRS includes a trailing slash in the names returned, which GNU make 3.82 does not match to the slash-less 'doc' in the documentation dependencies, causing parallel build to fail. Adding a slash fixes this and still works with make 3.81. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	a92be9b856	Replace memset(0) by zero initializations. Also remove one pointless zero initialization in rangecoder.c.	13 years ago
Diego Biurrun	856c8e0a04	faandct: Remove FAAN_POSTSCALE define and related code. It is not a user-accessible option and unlikely to ever be changed.	13 years ago
Anton Khirnov	a839dbb94e	dvenc: print allowed profiles if the video doesn't conform to any of them.	13 years ago
Anton Khirnov	3c6607eb6f	avcodec_encode_{audio,video}: only reallocate output packet when it has non-zero size. Otherwise realloc would free it, which would result in double free later.	13 years ago
Anton Khirnov	e2e165c00f	FATE: add a test for vp8 with changing frame size.	13 years ago
Ronald S. Bultje	e74d6daa29	fate: add kgv1 fate test. Tested to be bit-exact across x86-64, x86-32 and ppc.	13 years ago
Justin Ruggles	eed691f7d1	oggdec: calculate correct timestamps in Ogg/FLAC We need to parse the individual packet durations when there is more than one packet in a page.	13 years ago
Paul B Mahol	55abaa58e5	westwood_vqa: fix SND0 chunk handling Version from vqa header does not dictate which sound chunks may appear in file. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Paul B Mahol	f0a343f399	westwood_vqa: set video stream duration Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	98df2e2414	raw: forward avpicture_fill() error code in raw_decode(). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Diego Biurrun	8e0b7e2f14	build: Do not explicitly add the doc directory to the OBJDIRS list. Now that a documentation generator is built in the doc directory, this is no longer necessary. Fixes the Make warning: Makefile:188: target `doc' given more than once in the same rule.	13 years ago
Diego Biurrun	d724fe665b	dv: Split off DV video decoder into its own file.	13 years ago
Diego Biurrun	9f43fdda3e	build: fix RALF decoder standalone compilation, which depends on Golomb code	13 years ago
Diego Biurrun	d7ce1a48a5	configure: Drop stray duplicate entry for --disable-fft from help output.	13 years ago
Jindrich Makovicka	904100e5fc	make av_interleaved_write_frame() flush packets when pkt is NULL This patch allows the user to force flushing of all queued packets by calling av_interleaved_write_frame() with pkt set to NULL. Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv> Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Alex Converse	c9024a9fd7	mpegts: Fix dead error checks	13 years ago
Mashiat Sarker Shakkhar	95b192de5d	vc1: Do not read from array if index is invalid. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	2ad405548b	targa: convert to bytestream2. Also remove some write-only variables or write-only variable assignments, remove internal colorspace conversion to native endianness (that can be done by swscale much more efficiently), and some cosmetics.	13 years ago
Ronald S. Bultje	5484170ac7	rv34: set mb_num_left to 0 after finishing a frame Prevents running error resilience on a previous frame which will write to the pic->mb_type[] array of the previous image. The array might already be re-used for a new image in a subsequent thread, thus cause two threads to write to the same pic->mb_type[] array, causing a race condition which can crash in rv34_decode_cbp(), called by rv34_decode_inter_mb_header() (which accesses mb_type[] twice, assuming values are maintained, which the race condition breaks). Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Diego Biurrun	72ccfb3cb7	build: ppc: drop stray leftover backslash	13 years ago
Diego Biurrun	e7e19b15c7	build: Only clean the architecture subdirectory we build for. This allows simplifying the Makefiles; it is no longer necessary to register arch subdirectory Makefiles, just putting them in place is enough.	13 years ago
Diego Biurrun	6a7c5312d8	build: drop some unnecessary dependencies from the H.264 parser	13 years ago
Diego Biurrun	ad0e31f134	build: prettyprinting cosmetics	13 years ago
Diego Biurrun	80391552c9	libavutil: Remove pointless rational test program.	13 years ago
Diego Biurrun	193d7eea95	libavutil: Remove broken and pointless lzo test program.	13 years ago
Anton Khirnov	967923abd1	lavf doxy: expand AVStream.codec doxy.	13 years ago
Anton Khirnov	e44ada129c	lavf doxy: improve AVStream.time_base doxy. Remove confusing sentence that implied the user should set the timebase. Elaborate on how the timebase is set for muxing.	13 years ago

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33091 Commits (0399fe0fd23ff272282dd093cc2720deb6f87ea8) All Branches Search

33091 Commits (0399fe0fd23ff272282dd093cc2720deb6f87ea8)

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