FFmpeg

Commit Graph

Author	SHA1	Message	Date
Carl Eugen Hoyos	4d8875ec23	lavf: Constify the probe function argument. Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin	6 years ago
Marton Balint	1b126ec408	avformat/concatdec: always re-calculate start time and duration This allows the underlying files to change their duration on subsequent avformat context opens. An example use case where this matters: ffconcat version 1.0 file dummy.mxf file dummy.mxf ffmpeg -re -stream_loop -1 -i dummy.ffconcat -f sdl2 none The user can seamlessly change the input by atomically replacing dummy.mxf. v2: Set ConcatFile duration in read_header for all segments with known durations because from now on we always recalculate the start time in open_file, and an instant seek could have caused unset ConcatFile durations. Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	679cbd8f18	avformat/concatdec: fix cur_dts based duration calculation with nonzero stream start_time Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	0a98622cbe	avformat/concatdec: factorize the duration calculating function Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	7f42276aa9	avformat/concatdec: always allow seeking to start Signed-off-by: Marton Balint <cus@passwd.hu>	6 years ago
Marton Balint	37d472a906	avformat/concatdec: only set output stream index before returning packet Fixes ticket #6434. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	ffabff1baa	avformat/concatdec: add support for very long line sizes Fixes ticket #6761. Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Marton Balint	18ac642359	avformat: migrate to AVFormatContext->url Signed-off-by: Marton Balint <cus@passwd.hu>	7 years ago
Nicolas George	e45f7bca73	lavf/concatdec: properly init streams timestamp parameters. pts_wrap_bits defaults to 33 (like MPEG), that causes valid timestamps to be unwrapped and become invalid. Inspired by a patch by Wu Zhiqiang <mymoeyard@gmail.com>.	7 years ago
Justin Ruggles	1a0d9b503d	avformat/concatdec: add fallback for calculating file duration If a file does not have a known duration, this leads to the timestamps starting over for the next file, causing non-monotonic timestamps. To prevent this, track the duration during demuxing and use it to determine the current file duration before opening the next file. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	7 years ago
Derek Buitenhuis	99c68861f9	concatdec: Do not pass NULL to memcmp Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	7 years ago
Clément Bœsch	0dcac9c3f0	lavf/concatdec: do not transfer custom IO flag If the source is using a custom IO, setting this flag causes heavy leaks since the segments will not have their avio context closed. Regression since `f5da453b06`.	8 years ago
James Almer	14e092448f	avformat/concatdec: port to the new bitstream filter API Reviewed-by: wm4 <nfxjfg@googlemail.com> Reviewed-by: Aaron Levinson <alevinsn@aracnet.com> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	b4330a0e02	avformat/concatdec: fix the h264 annexb extradata check The start code can be either in the first three or four bytes.	8 years ago
wm4	f5da453b06	concatdec: pass AVFormatContext flags to sub demuxer	8 years ago
raymondzheng1412@gmail.com	2366efce3c	avformat/concatdec: don't call open_file when seek position within a file	8 years ago
Nicolas George	0cb19c30c6	lavf/concatdec: clear extradata when inserting h264_mp4toannexb bsf. Fix remuxing H.264-in-MP4 to Matroska, possibly others.	9 years ago
Nicolas George	b8fa374fb6	lavf/concatdec: remove unrelated change during codecpar merge. Clearing the extradata is not related to the codecpar change, and it breaks if auto_convert is disabled. Fix trac ticket #5461.	9 years ago
Timo Rothenpieler	901b0f1a21	avformat/concatdec: Use correct stream count on close	9 years ago
Michael Niedermayer	689211d572	avformat/concatdec: set safe mode to enabled instead of auto This is safer, as a selected demuxer could still mean that it was auto-detected by a user application Reviewed-previously-by: Nicolas George <george@nsup.org> Reviewed-previously-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Derek Buitenhuis	93629735d7	avformat: Add a protocol blacklisting API Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	9 years ago
Marton Balint	fdb2d4b108	lavf/concatdec: do not access packet if av_read_frame returned error Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Clément Bœsch	43ecec0f03	avformat: use AV_OPT_TYPE_BOOL in a bunch of places	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
Hendrik Leppkes	c2f861ca42	Replace remaining occurances of av_free_packet with av_packet_unref	9 years ago
Marton Balint	df239b7619	concatdec: fix file_start_time calculation regression Fixes ticket #4924. Found-by: Jaroslav Šnajdr <jsnajdr@gmail.com> Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	80b6cc4214	concatdec: fix metadata memleak on error Fixes Coverity CID 1323077. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Michael Niedermayer	9f6ca28e32	avformat/concatdec: Check file variable before dereferencing Fixes CID1322328 Reviewed-by: Ganesh Ajjanagadde <gajjanag@mit.edu> Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Marton Balint	0860016529	concatdec: fix broken file_inpoint calculation Should fix ticket #4765. Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	5117b5e9aa	concatdec: add support for injecting packet metadata Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	25a6711c25	concatdec: add support for specifying outpoint of files Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	12d82004c5	concatdec: store eof condition in context This is needed later for outpoint support which may leave the last file in a not-eof state. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Marton Balint	7ff0137a1f	concatdec: add support for specifying inpoint of files Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Marton Balint <cus@passwd.hu>	9 years ago
Vadim Belov	db64af6395	avformat/concatdec: copy stream metadata when using concat Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	3331213e2a	avformat/concatdec: Enable auto_convert by default Users have no means to find out from a failure how to make it work or is it preferred to check and print a warning for h264 concat without auto_convert ? Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Zhang Rui	038f3a173f	avformat/concatdec: avoid NULL dereference when failed to open file. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Nicolas George	acbc2ed26a	lavf/concatdec: handle NOPTS start_time. Fix trac ticket #3598. Signed-off-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Stefano Sabatini	484d42a097	lavf/concatdec: add timestamp log Help debugging timestamp conversion issues.	10 years ago
Michael Niedermayer	4641ae352e	avformat: Add and use ff_copy_whitelists() Fixes potential security issue in case of running out of memory Found-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	5ea0753a15	avformat/concatdec: Forward whitelists to the subdemuxers. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	3294fc8c47	avformat/concatdec: fix "warning: explicitly assigning a variable of type int to itself" Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Nicolas George	50ed6e3ce6	lavf/concatdec: implement automatic conversions.	11 years ago
Nicolas George	9d24a536a3	lavf/concatdec: reindent after last commit.	11 years ago
Nicolas George	b24d6c5303	lavf/concatdec: always do stream matching.	11 years ago
Nicolas George	c27939d871	lavf/concatdec: check match_streams() return value.	11 years ago
Nicolas George	e973cf04f6	lavf/concatdec: use a structure for each stream.	11 years ago
Nicolas George	26dea7731e	lavf/concatdec: allow to match streams by id. That makes the concat demuxer usable with MPEG-PS streams, even when the streams in the different parts are detected in different order.	11 years ago
Nicolas George	6bffa83bbe	lavf/concatdec: reindent after last commit.	11 years ago

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69 Commits (3c0bfa7d1a90a22d5fe8daa415cc689c111562f1)