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* avformat: Replace ffurl_close() by ffurl_closep() where appropriateAndreas Rheinhardt2020-05-25
| | | | | | | | | | It avoids leaving dangling pointers behind in memory. Also remove redundant checks for whether the URLContext to be closed is already NULL. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* libavformat/subfile: Fix SEEK_CUR and SEEK_END seekingAndreas Rheinhardt2019-08-13
| | | | | | | | | | | Up until now, when performing a SEEK_END seek, the subfile protocol ignored the desired position (relative to EOF) and used the current absolute offset in the input file instead. And when performing a SEEK_CUR seek, the current position has been ignored. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* libavformat/subfile: Improve AVSEEK_SIZE/SEEK_END seekingAndreas Rheinhardt2019-07-01
| | | | | | | | | | The subfile protocol treats an end of 0 as meaning "until EOF"; this got implemented by simply setting the end to INT64_MAX. But seeking relative to EOF or AVSEEK_SIZE seeking hasn't been adapted; the result is that e.g. the duration of transport streams isn't correctly determined when this option is used. This is fixed in this patch. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/subfile: allow to extract till EOFGyan Doshi2017-11-19
| | | | | Users can set end offset as 0 to extract till end of file. Tested locally and documented.
* libavformat/subfile: return AVERROR_EOF on EOFDaniel Kucera2017-06-17
| | | | | | Signed-off-by: Daniel Kucera <daniel.kucera@gmail.com> Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit 'fab8156b2f30666adabe227b3d7712fd193873b1'Derek Buitenhuis2016-04-21
| | | | | | | * commit 'fab8156b2f30666adabe227b3d7712fd193873b1': avio: Copy URLContext generic options into child URLContexts Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avformat: Add a protocol blacklisting APIDerek Buitenhuis2016-03-04
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* Merge commit '2758cdedfb7ac61f8b5e4861f99218b6fd43491d'Derek Buitenhuis2016-02-29
| | | | | | | | | | | This commit also disables the async fate test, because it used internal APIs in a non-kosher way, which no longer exists. * commit '2758cdedfb7ac61f8b5e4861f99218b6fd43491d': lavf: reorganize URLProtocols Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* Update demuxers and protocols for protocol whitelist supportMichael Niedermayer2016-02-02
| | | | | Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavf: add subfile protocol.Nicolas George2014-03-08
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