FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	80aa89bdff	asfdec: check extradata size before alloc and read Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b61ba262a1	mpc8: check seektable size before attempting to use it. Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	196920060b	Add FourCC V264 for H264 in CCTV recordings.	12 years ago
Clément Bœsch	6d2892c9f5	lavf/assdec: return appropriate error code instead of -1.	12 years ago
Clément Bœsch	069c897549	lavf/assdec: add ass_ prefix to callbacks.	12 years ago
Clément Bœsch	e0260e25b0	lavf/assdec: rewrite using the demux subtitles API.	12 years ago
Clément Bœsch	bad4e112a2	lavf: use ff_subtitles_queue_seek() for text subtitles demuxers.	12 years ago
Clément Bœsch	ad5d72b123	lavf/subtitles: seek a little more backward when necessary. If some previous subtitles are overlapping with the current time we make sure they are raised so the renderer can display them too.	12 years ago
Clément Bœsch	ff3624b1ad	lavf/subtitles: add ff_subtitles_queue_seek(). This function is almost identical to lavf/assdec:read_seek2(). It performs a generic seek for text subtitles demuxers for the new seeking API. The only difference with assdec:read_seek2 is the ts_diff being unsigned to avoid overflows. The seek callback in the ASS demuxer will be removed when it is redesigned to use FFDemuxSubtitlesQueue.	12 years ago
Paul B Mahol	56e149fda9	PVF demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	5442083b1c	Support Sorenson Spark in f4v files streamed by Flash Media Server.	12 years ago
Michael Niedermayer	873049e6d8	mxfdec: check index_tables before dereferencing in close. Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	9d5cfce855	gifdec: rudimentary seeking With this ffplay -loop X successfully seeks to start. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	b912895d94	mvi: check av_mallocz() result Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	b90e795f73	check std tag size before reading. Fixes out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	57b00d7ab1	gifdec: remove width and height from demuxer context Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	d56b15017a	undo file modifiers that suck in Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Vitaliy E Sugrobov	f83657fcf6	Add exception for "gif" in image2 probe() method. Without this exception files with ".gif" extension by default recognized as input suitable for image2 demuxer rather than gif. In order to pass image through gif demuxer it was necessary to use -f gif option. This change affected 'make fate' test results because previously image2 demuxer and gif decoder took only first frame of multiframe test data, which is no longer true with gif demuxer. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Vitaliy E Sugrobov	5603b2bf6e	Gif demuxer Gif demuxer is capable of extracting multiple frames from gif file. In conjunction with gif decoder it implements support for reading animated gifs. Demuxer has two options available to user: default_delay and min_delay. These options are for protection from too rapid gif animations. In practice it is standard approach to slow down rendering of this kind of gifs. If you try to play gif with delay between frames of one hundredth of second (100fps) using one of major web browsers, you get significantly slower playback, around 10 fps. This is because browser detects that delay value is less than some threshold (usually 2 hundredths of second) and reset it to default value (usually 10 hundredths of second, which corresponds to 10fps). Manipulating these options user can achieve the same effect during conversion to some video format. Otherwise user can set them to not protect from rapid animations at all. The other case when these options necessary is for gif images encoded according to gif87a standard since prior to gif89a there was no delay information included in file. Bump lavf minor version. Signed-off-by: Vitaliy E Sugrobov <vsugrob@hotmail.com>	12 years ago
Paul B Mahol	1560c3295d	iff: fix some incorrect interpretations of invalid files Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	50b5c2296a	iff: MAUD support Based on patch by Piotr Bandurski Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Carl Eugen Hoyos	ccf771cd79	Correctly skip strf tag for subtitles when decoding avi. Fixes ticket #1797.	12 years ago
Michael Niedermayer	10416a4d56	id3v2: check index against buffer size. Fix out of array access Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	9a31997938	BRSTM demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Diego Biurrun	cc7d5cfeec	img2: K&R formatting cosmetics Also introduce local img_ namespace to simplify debugging.	12 years ago
Daniel Verkamp	a0958949eb	Vivo demuxer	12 years ago
Diego Biurrun	2c4593dd13	rtpenc_chain: Remove unused variable	12 years ago
Justin Ruggles	c74f81786d	nuv: cosmetics: pretty-printing	12 years ago
Justin Ruggles	5c7bf2ddde	lavf: move nuv fourcc audio tags from riff to nuv	12 years ago
Justin Ruggles	ab87d9b667	nuv: check for malloc failure when allocating extradata Also make sure extradata is freed in the case where multiple NUV_EXTRADATA frame types are found. This may not happen in practice, but it could happen in a malformed stream, which would lead to a memleak if not handled.	12 years ago
Justin Ruggles	261e9348ef	lavf: add a common function for selecting a pcm codec from parameters	12 years ago
Justin Ruggles	838ed296df	nuv: use the stream indices generated by avformat_new_stream()	12 years ago
Justin Ruggles	bfe5454cd2	lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.h	12 years ago
Justin Ruggles	cdaa1f84fb	lavf: move "MP3 " fourcc from riff to nut Original commit, `7b24f9b`, says it was added because it is used in libnut.	12 years ago
Paul B Mahol	01eed8c607	iff demuxer: 16SV support Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	23101ceaa2	avrdec: implement seeking Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	b0d9b011c7	avrdec: sample rate takes 3 bytes not 4 Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	1793128cf7	avrdec: fix typo in .long_name Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	2754dbb6e1	nut: put nut PCM audio tags in front of avi tags. This fixes correctly storing and identifying PCM in nut. Based on patch by Luca Barbato Found-by: durandal_1707 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	257196209f	file: fix 10l error in access() check Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	51d6879939	AFC demuxer Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Paul B Mahol	10c8f91341	astdec: improve probing Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	8aa6d899c0	cafdec: fix seeking with adpcm Fixes Ticket1906 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	16ef48c37f	file: Fallback to stat() based file_check() when access() or its named flags are unavailable. Should fix compilation on native windows We could also use _access() and literal numbers as flags but i cant test it and the compilation failure should be fixed ASAP Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	407921072f	file: fix file_check() Fixes Ticket1904 This should work on windows, but if not please contact me ASAP i have another idea on how to solve this without access() if that really doesnt work on windows. Strongly based on patch by divVerent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2fe0094e0b	wavenc: write fact chunk sample count at the correct file position Fixes curruption of metadata in the INFO chunk. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	12 years ago
Justin Ruggles	3c370f5abc	riff: only warn on a bad INFO chunk code size instead of failing fixes Bug 392	12 years ago
Justin Ruggles	259d8c5647	riff: do not add empty metadata tags in INFO chunk	12 years ago
Peter Ross	76f60788e7	iff demuxer: don't bother checking bitmap compression type; iff decoder does this now Signed-off-by: Peter Ross <pross@xvid.org> Reviewed-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Janne Grunau	7709ce029a	lavf: avoid integer overflow in ff_compute_frame_duration() Scaling the denominator instead of the numerator if it is too large loses precision. Fixes an assert caused by a negative frame duration in the fuzzed sample nasa-8s2.ts_s202310. CC: libav-stable@libav.org	12 years ago

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11812 Commits (402ac72bbc8fcbcce7aa385873c14cf8e0384ca4)