FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	7a5d3a41fe	avformat/mov: Check avio_read() return code in mov_read_extradata() and shrink the extradata if needed / return an error Fixes use of uninitialized data Fixes: msan_uninit-mem_7ff57193e77e_2715_RAW512K_Stream_004.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ba189b1db4	avformat/mov: use rfps_add_frame() only for video it makes no sense for other streams Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e2bf00ce46	avformat/mov: calculate rfps from the first 100 frames of the index This reduces the amount of frames that need to be demuxed in av_find_stream_info() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	8f8bc92365	Add missing #includes for INT64_MAX and INT64_C	11 years ago
Michael Niedermayer	a7f27453f6	avformat/mov: Check that we have a stream before accessing it in mov_read_ares() Fixes out of array read Fixes: signal_sigsegv_6f1855_3910_avid_test_alpha.mov Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	ecf442a58b	lavf: improve support for AVC-Intra files. Generate extradata with SPS/PPS based on container dimensions. Authors of this commit are: Reimar and Thomas Mundt Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Hendrik Leppkes	019247bdc3	avformat/mov: only force parsing for video tracks if stss is empty Fixes playback of some AAC streams, which are otherwise mangled by the parser, and stss is typically only valid for video anyway. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Yusuke Nakamura	ea29f965dc	mov: Support HEVC demuxing Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	f58cb772d9	avformat/mov: fix "correctly" typo Found-by: Timothy Gu Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Yusuke Nakamura	53f903b7c5	lavf/mov: Support HEVC demuxing. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	a807c68253	avformat: use ff_alloc_extradata() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Martin Storsjö	b698542ad8	mov: Don't allocate arrays with av_malloc that will be realloced CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	e41ea866fc	avformat/mov: force parsing of headers if stts is absent Fixes Ticket2991 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ebb8dd437b	mov: fix trun / pseudo_stream_id handling This fixes simple concatenated h264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Martin Storsjö	c231987662	mov: Make sure the read sample count is nonnegative This avoids setting a negative number of frames, ending up with a negative average frame rate. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Martin Storsjö	d872fb0f7f	lavf: Reset the entry count and allocation size variables on av_reallocp failures When av_reallocp fails, the associated variables that keep track of the number of elements in the array (and in some cases, the separate number of allocated elements) need to be reset. Not all of these might technically be needed, but it's better to reset them if in doubt, to make sure variables don't end up conflicting. Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Michael Niedermayer	a5cbf1991c	avformat/mov: reset extradata size when extradata gets deallocated due to realloc failure This prevents the fields from becoming inconsistent Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Alexandra Khirnova	5626f994f2	avformat: Use av_reallocp() where suitable Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Martin Storsjö	7f8d41eb09	mov: Don't use a negative duration for setting other fields Some files have the duration set to -1 in the mdhd atom, more or less legitimately. (We produce such files ourselves, for the initial duration in fragmented mp4 files.) Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Alexandra Khirnova	f369b9356c	avformat: Use av_reallocp_array() where suitable Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Luca Barbato	5b41eb91e0	mov: Parse tmcd extradata	12 years ago
Luca Barbato	0b5af5cf12	mov: Refactor multiple stsd skipping in mov_mov_skip_multiple_stsd	12 years ago
Luca Barbato	08504380dd	mov: Refactor codec specific final steps in mov_finalize_stsd_codec	12 years ago
Luca Barbato	dc518a3ae2	mov: Refactor subtitle specific parsing in mov_parse_stsd_subtitle	12 years ago
Luca Barbato	ef196beeb5	mov: Refactor audio specific parsing in mov_parse_stsd_audio	12 years ago
Luca Barbato	a3b53ff062	mov: Refactor video specific parsing in mov_parse_stsd_video	12 years ago
Luca Barbato	bf98562505	mov: Refactor codec id selection in mov_codec_id	12 years ago
John Stebbins	1f70a5ad28	mov: use tkhd enabled flag to set the default track Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Carl Eugen Hoyos	037af63b33	Fix frame width and height for some targa_y216 samples. Fixes ticket #2864.	12 years ago
Martin Storsjö	31931520df	mov: Do not allow updating the time scale after it has been set The time scale is set in mdhd, and later validated in the enclosing trak atom once all of its children have been parsed. A loose mdhd atom outside of a trak atom could update the time scale of the last stream without any validation. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Cc: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Martin Storsjö	5b4eb243bc	mov: Seek back if overreading an individual atom Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Cc: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Thierry Foucu	38ce775eea	libavformat/mov.c: Skipped duplicated MOOV atom This should fix ticket 1378 If we have parsed a moov atom, and found another one, just skip it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	9a1ec1f2f2	Force correct extradata for AVID AVCI50 in mov. Fixes ticket #2106. Reviewed-by: Kieran Kunhya	12 years ago
Alexandre Sicard	70b922f371	avformat/mov: read stream bitrates from isml manifest This allows to read a live isml movie and segment it using the smoothstreaming muxer, which requires the bitrates to be known for each stream. Signed-off-by: Alexandre Sicard <alexandre.sicard@smartjog.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	dc2a13aa80	avformat/mov: Fix duration of fragmented mov Fixes Ticket2757 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	0915b531bc	Rename "AVClass class" as "AVClass component_class". The aix header math.h defines "extern int class()" for C.	12 years ago
Carl Eugen Hoyos	f91833210e	Set block_align when reading QDM2 in mov. Fixes ticket #2718.	12 years ago
Alexandre Sicard	b1d61eb7aa	avformat/mov: ignore samples overflowing next_root_atom This fixes #2657. ISML movies produced by Microsoft Expression Encoder 4 seem to have invalid sample entries in their trun/tfhd for data tracks. As a result, too much bytes are read for these tracks to the point that next_root_atom can go out of buffer, which makes the encoding fail if the input is not seekable. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Alexandre Sicard	8912029031	avformat/mov: compute dts_shift with trun cts Some movies have negative composition time offsets in their trun, causing pts < dts errors. This patch makes use of dts_shift to handle them. Signed-off-by: Alexandre Sicard <alexandre.sicard@smartjog.com>	12 years ago
Michael Niedermayer	29e97cd6c3	avformat/mov: Try to detect and support files with invalid sample sizes Fixes Ticket2605 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	5292dac34c	avformat/mov: Rename alt_sample_size so its name matches what it is Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Piotr Bandurski	7baef22fca	mov: set block_align for MACE 3:1 and MACE 6:1 fixes remuxing of audio track from mov to aifc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	2832ea26f3	Remove commented-out debug #define cruft	12 years ago
Diego Biurrun	e0f8be6413	avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate	12 years ago
Diego Biurrun	ac9362c5d9	Move misplaced file author information where it belongs	12 years ago
Piotr Bandurski	e26b066cd8	libspeex: support ZygoAudio (quality 10 mode) Fixes "quality 10" mode from Ticket1873 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	1ecdf8912b	avformat: av_log_ask_for_sample() ---> avpriv_request_sample()	12 years ago
Anton Khirnov	85a5bc054c	lavf: remove disabled FF_API_R_FRAME_RATE cruft	12 years ago
Anton Khirnov	56daf10e03	mov: use the format context for logging. CC:libav-stable@libav.org	12 years ago
Michael Niedermayer	2ccaab9709	mov: fix self referencing timecode tracks Fixes read after free. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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1255 Commits (0ed24bfc790b2b71ead9d22ef79d425d5545c87a)