FFmpeg

Commit Graph

Author	SHA1	Message	Date
Neil Birkbeck	a16243a4aa	libavformat/mov.c: allow QuickTime metadata to come after traks QuickTime metadata can come after trak data. Add indicator for which trak is being parsed (-1 if none) so that global metadata after the trak can be parsed. Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	ab7ff38052	avformat/flvdec: Fix left shift of 137 by 24 places cannot be represented in type int Fixes: 3c857d4d90365731524716e6d051e43a/signal_sigsegv_7f4f59bcc29e_1386_20abd2c8e655cb9c75b24368e65fe3b1.flv Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	689a867413	avformat/msf: Check channels when reading the header Fixes integer overflow Fixes: 0c2625f236ced104d402b4a03c0d65c7/asan_generic_274e1ce_5990_9314e7a67c26aecf011b178ade9f217c.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	43ecec0f03	avformat: use AV_OPT_TYPE_BOOL in a bunch of places	9 years ago
Andreas Cadhalpun	a611375db5	ffmdec: reject zero-sized chunks If size is zero, avio_get_str fails, leaving the buffer uninitialized. This causes invalid reads in av_set_options_string. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Andreas Cadhalpun	488e9a06f0	ffmdec: only seek back at EOF if a server is attached Otherwise the ffm demuxer can return the same packets endlessly, if there is no server attached. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Michael Niedermayer	0c1d62ab9d	avformat/oggparsetheora: Check duration to be not AV_NOPTS_VALUE (and positive) before use Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_7322_4fad88a38dc8952dc20dcb60c1895758.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Yann Coupin	d89c4846e0	avformat/movenc: HE-AAC correct FourCC in ISML Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	9696a01f12	avformat/mpjpegdec: Fix "libavformat/mpjpegdec.c:269:9: warning: passing argument 3 of av_stristart from incompatible pointer type" Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Sebastian Dröge	eb3628d87f	mpegtsenc: Fix off-by-one in indexing into Opus channel mapping arrays Fixes, CID1338323, CID1338324 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	cafb195604	avformat/utils: Fix "libavformat/utils.c:927:35: runtime error: signed integer overflow: -2450238577049583619 - 9223090561878065151 cannot be represented in type long long" Fixes Mozilla bug 1229205 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	4e31176e14	avformat/riffdec: remove special case for bitrate > 32bit AVCodecContext.bitrate is 64bit Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	32bf6550cb	avformat/riffdec: Initialize bitrate Fixes CID1338334 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Nicolas George	085ab74972	lavf/mpegts: use AVERROR_INVALIDDATA instead of AVERROR(EINTR).	9 years ago
Nicolas George	eb2e4fb674	lavf/lxfdec: use FFERROR_REDO instead of AVERROR(EAGAIN).	9 years ago
Nicolas George	cb14d30240	lavf/mpeg: use FFERROR_REDO instead of AVERROR(EAGAIN).	9 years ago
Nicolas George	0bac7a436b	lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). Fix trac ticket #5041.	9 years ago
Nicolas George	3ab1e5a48c	lavf: add FFERROR_REDO to let demuxers return no packet.	9 years ago
Timo Teräs	64f7db554e	mpegencts: Fix overflow in cbr mode period calculations ts->mux_rate is int (signed 32-bit) type. The period calculations will start to overflow when mux_rate > 5mbps. This fixes overflows by converting first to 64-bit type. Fixes #5044. Signed-off-by: Timo Teräs <timo.teras@iki.fi> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
James Almer	9ac5beaa86	avformat/mpjpegdec: fix mixed declarations and code	9 years ago
Michael Niedermayer	ec7a3be11e	avformat/utils: Move end_time1 AV_NOPTS_VALUE Check after rescale Fixes integer overflow Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	d872643cfe	avformat/utils: Check AVFormatContext->duration in compute_chapters_end() before use Fixes integer overflow Fixes: 266ee543812e934f7b4a72923a2701d4/signal_sigabrt_7ffff6ae7cc9_7322_85218d61759d461bdf7387180e8000c9.ogg Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Luca Barbato	5f3a081b42	avi: Spin out the logic to position to the next non-interleaved stream Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Michael Niedermayer	0fc61c6ab6	avi: Validate the stream-id for DV as well Avoid false positives while syncing. Bug-Id: ffmpeg/4086 Bug-Id: 879 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Luca Barbato	d017ed878a	avi: Use the correct data type avio_tell returns an int64_t.	9 years ago
Alex Agranovsky	259c71c199	avformat/mpjpeg: utilize MIME boundary value to detect start of new frame This code is disabled by default so not to regress endpoints sending invalid MIME, but can be enabled via AVOption 'strict_mime_boundary' Signed-off-by: Alex Agranovsky <alex@sighthound.com>	9 years ago
Alex Agranovsky	79103f2199	avformat/mpjpeg: allow processing of MIME parts without Content-Length header Fixes ticket 5023 Signed-off-by: Alex Agranovsky <alex@sighthound.com>	9 years ago
Carl Eugen Hoyos	d208acf2c8	lavf/rtpenc_jpeg: Less strict check for standard Huffman tables. There can be one or more Huffman table segments DHT. Reported-by: Andrey Utkin	9 years ago
Aaron Colwell	ec83efd4d3	avformat/matroskadec: Fix sample_aspect_ratio for stereo matroska content matroskaenc.c applies divisors to the display width/height when generating stereo content. This patch adds the corresponding multipliers to matroskadec.c so that the original sample aspect ratio can be recovered. Signed-off-by: wm4 <nfxjfg@googlemail.com>	9 years ago
Chris Cunningham	5e6ce28dab	avformat/mp3dec: prefer "fast_seek" to TOC seek for CBR files. "Fast seek" uses linear interpolation to find the position of the requested seek time. For CBR this is more direct than using the mp3 TOC and bypassing the TOC avoids problems with TOC precision. (see https://crbug.com/545914#c13) For VBR, fast seek is not precise, so continue to prefer the TOC when available (the lesser of two evils). Also, some re-ordering of the logic in mp3_seek to simplify and give usetoc=1 precedence over fastseek flag. Signed-off-by: wm4 <nfxjfg@googlemail.com>	9 years ago
Michael Niedermayer	8e7f452022	avformat/dump: Fix integer overflow in av_dump_format() Fixes part of mozilla bug 1229167 Found-by: Tyson Smith Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Mohamed Naufal	ca5f386e75	lavf: G.723.1 muxer Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Carl Eugen Hoyos	ec494e6c83	lavf/mxfdec: Set width to actual coded_width for AVCI50. Fixes ticket #5029. Reported and analyzed by videolan trac user HenkDemper in vlc ticket #15762.	9 years ago
Hendrik Leppkes	2ea38a946d	avformat/mlpdec: consider all valid mlp access units when probing Fixes probing of truehd/mlp files with a lot of frames in between the major sync frames. The spec allows a distance of up to 128 frames in between major sync frames, which leads to the probing code not reaching the desired score.	9 years ago
Luca Barbato	a0fa6d06b8	matroska: Warn when metadata references a non-existent element Avoid some confusion when the information is not present. Bug-Id: 902	9 years ago
Luca Barbato	f7986239f4	dvenc: Validate the frame size before copying it	9 years ago
Matthieu Bouron	72eaf72623	lavf/utils: avoid decoding a frame to get the codec parameters Avoid decoding a frame to get the codec parameters while the codec supports FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM. This is particulary useful to avoid decoding twice images (once in avformat_find_stream_info and once when the actual decode is made).	9 years ago
Rodger Combs	362c17e656	lavf/http: fix incorrect warning in range requests	9 years ago
Luca Barbato	0e2395293b	nut: Mark non-fatal errors as warnings And make one more informative.	9 years ago
Luca Barbato	62f72b40c0	nut: Provide more information on failure	9 years ago
Luca Barbato	2c17fb61ce	rtsp: Log getaddrinfo failures And forward the logging contexts when needed.	9 years ago
Luca Barbato	12b1438286	udp: Provide additional information on getaddrinfo failure	9 years ago
Luca Barbato	34af7813f7	udp: Use the logging context	9 years ago
Luca Barbato	98063bcf15	rtsp: Do not assume getnameinfo cannot fail And properly report the error when it happens.	9 years ago
Marton Balint	65406b0bed	concatdec: add option for adding segment start time and duration metadata Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	ba9191ab3a	concatdec: simplify duration calculation in open_next_file If duration is still AV_NOPTS_VALUE when opening the next file, we can assume that outpoint is not set. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	8f60663c8b	concatdec: calculate duration early if outpoint is known Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Michael Niedermayer	5b70fb8fee	movenc-test: Fix integer overflows Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Timothy Gu	12a419dacb	avformat/v210: Check width and height Fixes a floating point exception when width and height are not supplied (and therefore are zero).	9 years ago
Timothy Gu	e1a214cadf	avformat/rawvideodec: Rework packet size calculation Calculate packet size only once, and propagate errors earlier in the chain. Also remove use of the deprecated av_image_get_buffer_size().	9 years ago

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18604 Commits (17d41220d81d605a242eaf3a5063d240f5e3e40e)