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path: root/libavformat/apngenc.c
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* avformat/avformat: Move AVOutputFormat internals out of public headerAndreas Rheinhardt2023-02-09
| | | | | | | | | | | | | | This commit does for AVOutputFormat what commit 20f972701806be20a77f808db332d9489343bb78 did for AVCodec: It adds a new type FFOutputFormat, moves all the internals of AVOutputFormat to it and adds a now reduced AVOutputFormat as first member. This does not affect/improve extensibility of both public or private fields for muxers (it is still a mess due to lavd). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avformat/apngenc: Add const where possibleAndreas Rheinhardt2022-07-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/apngenc: Don't modify input packetAndreas Rheinhardt2022-07-09
| | | | | | It might not be writable at this point. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/apngenc: Check fcTL sizeAndreas Rheinhardt2022-07-09
| | | | | | The remaining code relies on it having the value it should have. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/apngenc: Check for incomplete chunksAndreas Rheinhardt2022-07-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat: Remove unnecessary inclusions from libavcodecAndreas Rheinhardt2022-03-23
| | | | | | Also improve the other headers a bit while at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/apngenc: Use UINT16_MAX instead of USHRT_MAXAndreas Rheinhardt2021-11-09
| | | | | | The latter needn't be 16 bits. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat: Constify all muxer/demuxersAndreas Rheinhardt2021-04-27
| | | | | | | This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/buffer: Switch AVBuffer API to size_tAndreas Rheinhardt2021-04-27
| | | | | | | Announced in 14040a1d913794d9a3fd6406a6d8c2f0e37e0062. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: use the buffer_size_t typedef where requiredJames Almer2021-03-10
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec, avformat: Remove unnecessary initializations of side data sizeAndreas Rheinhardt2020-06-22
| | | | | Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/apngenc: Add deinit functionAndreas Rheinhardt2019-10-30
| | | | | | | | | | Prevents memleaks when the trailer is never written (e.g. when there was a write error when writing the header). Fixes ticket #8347. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: replace all uses of av_copy_packet()James Almer2017-09-25
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/apngenc: use av_packet_alloc()James Almer2017-09-23
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* Merge commit '83548fe894cdb455cc127f754d09905b6d23c173'James Almer2017-03-21
| | | | | | | * commit '83548fe894cdb455cc127f754d09905b6d23c173': lavf: fix usage of AVIOContext.seekable Merged-by: James Almer <jamrial@gmail.com>
* avformat/apngenc: use the stream parameters extradata if availableJames Almer2016-11-18
| | | | | | | Fixes remuxing apng streams coming from the apng demuxer, which sends extradata during init. Signed-off-by: James Almer <jamrial@gmail.com>
* apng: use side data to pass extradata to muxerAndreas Cadhalpun2016-10-28
| | | | | | | | This fixes creating apng files, which is broken since commit 5ef19590802f000299e418143fc2301e3f43affe. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
| | | | | | | | | | | | | | | | * commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* Replace remaining occurances of av_free_packet with av_packet_unrefHendrik Leppkes2015-10-27
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* apng: Fix wrong default final frame delay in muxerDonny Yang2015-07-15
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavf/apngenc: Fix png remuxing by using default extension apng.Carl Eugen Hoyos2015-05-04
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* lavf/apngenc: Do not print a warning in the normal use-case.Carl Eugen Hoyos2015-04-08
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* apng: Add a basic APNG muxerDonny Yang2015-04-02
Additionally, update some documentation with support for APNG Signed-off-by: Donny Yang <work@kota.moe> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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