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* avformat/dss: Remove superfluous headersAndreas Rheinhardt2019-10-29
| | | | | | | | Both attributes.h and bswap.h have been included from the very beginning of this muxer without there being any reason to do so. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavf: Constify the probe function argument.Carl Eugen Hoyos2019-03-21
| | | | | Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin
* lavf/dss: Do not fail randomly if dss_sp input contains 0xff.Carl Eugen Hoyos2017-01-12
| | | | Fixes decoding the sample from ticket #6072 with ffmpeg.
* lavf/dss: Support version 3 files / files with larger header.Carl Eugen Hoyos2017-01-11
| | | | Fixes ticket #6072.
* 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>
| * lavf: replace AVStream.codec with AVStream.codecparAnton Khirnov2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.
* | Merge commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457'Hendrik Leppkes2015-10-27
|\| | | | | | | | | | | | | * commit 'ce70f28a1732c74a9cd7fec2d56178750bd6e457': avpacket: Replace av_free_packet with av_packet_unref Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * avpacket: Replace av_free_packet with av_packet_unrefLuca Barbato2015-10-26
| | | | | | | | | | | | | | `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.
* | avformat/dss: implement seekingMichael Niedermayer2015-02-26
| | | | | | | | | | | | | | This assumes CBR (which is true for all samples i have) Previous version reviewed by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: set bitrateMichael Niedermayer2015-02-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: set packet durationMichael Niedermayer2015-02-26
| | | | | | | | | | | | Value taken from the decoder implementation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: correct sample rateMichael Niedermayer2015-02-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: Set packet position correctlyMichael Niedermayer2015-02-24
| | | | | | | | | | | | pos previously was set but then overwritten Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: Use av_freep() to avoid leaving stale pointers in memoryMichael Niedermayer2015-02-19
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/dss: Check sscanf() return value in dss_read_metadata_date()Michael Niedermayer2015-02-19
| | | | | | | | | | | | | | Fixes writing uninitialized values into metadata without error in case parsing fails Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '062cd5a975ff7bd6fb91f9b4d1d9d102a7545499'Michael Niedermayer2015-02-19
|/ | | | | | | | | | | * commit '062cd5a975ff7bd6fb91f9b4d1d9d102a7545499': lavf: Add DSS demuxer Conflicts: libavformat/Makefile libavformat/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
* lavf: Add DSS demuxerOleksij Rempel2015-02-19
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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