- 28 Mar, 2016 1 commit
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Lou Logan authored
Signed-off-by: Lou Logan <lou@lrcd.com>
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- 14 Mar, 2016 1 commit
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Carl Eugen Hoyos authored
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- 10 Mar, 2016 1 commit
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Carl Eugen Hoyos authored
Fixes ticket #5316.
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- 23 Feb, 2016 1 commit
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Anton Khirnov authored
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.
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- 08 Dec, 2015 1 commit
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Marton Balint authored
Regression since 53f2ef2c. Fixes ticket #5017. Signed-off-by: Marton Balint <cus@passwd.hu>
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- 07 Dec, 2015 1 commit
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Anshul Maheshwari authored
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 29 Nov, 2015 1 commit
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Carl Eugen Hoyos authored
Fixes ticket #5029. Reported and analyzed by videolan trac user HenkDemper in vlc ticket #15762.
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- 18 Nov, 2015 1 commit
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Andreas Cadhalpun authored
Previously only the edit_rate of material_track was checked. If it's negative, it causes assertion failures in av_rescale_rnd. Reviewed-by: Tim Nicholson <nichot20-at-yahoo.com@ffmpeg.org> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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- 21 Oct, 2015 2 commits
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Alexis Ballier authored
libavformat/mxfdec.c: Report dark metadata keys only when they match no parser at all, not everytime they fail to match one. Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Alexis Ballier authored
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 04 Sep, 2015 2 commits
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Arnaud Bienner authored
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
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Carl Eugen Hoyos authored
Fixes decoding for the sample from ticket #4820.
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- 14 Aug, 2015 1 commit
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Marton Balint authored
Since 53f2ef2c seeking is done using PTS. Signed-off-by: Marton Balint <cus@passwd.hu>
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- 04 Aug, 2015 1 commit
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Matthieu Bouron authored
According to S377M, segmented frame layout is identical to separate field layout except that the two fields are taken from a single scan of the incoming image, ie: they are coincident in time. Thus the resulting frame is progressive. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 27 Jul, 2015 1 commit
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Vittorio Giovara authored
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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- 22 Jul, 2015 2 commits
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Carl Eugen Hoyos authored
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Carl Eugen Hoyos authored
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- 16 Jul, 2015 1 commit
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Marton Balint authored
This should fix seeking for open GOP files as well. Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Marton Balint <cus@passwd.hu>
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- 16 Jun, 2015 1 commit
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Michael Niedermayer authored
This should make no difference as the byte is ignored Found-by: tim nicholson <nichot20@yahoo.com> Reviewed-by: tim nicholson <nichot20@yahoo.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 12 Jun, 2015 1 commit
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Michael Niedermayer authored
Fixes Ticket2345 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 02 Jun, 2015 1 commit
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Michael Niedermayer authored
Fixes segfault from ticket 4350 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 19 Apr, 2015 1 commit
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Vittorio Giovara authored
This applies to every library where performance is not critical.
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- 16 Mar, 2015 1 commit
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Mark Reid authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 14 Mar, 2015 1 commit
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Mark Reid authored
Previous-revision-reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 08 Mar, 2015 1 commit
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Martin Storsjö authored
The str variable is a char ** here. Signed-off-by: Martin Storsjö <martin@martin.st>
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- 05 Mar, 2015 1 commit
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Vilius Grigaliūnas authored
While the native jpeg2000 decoder can determine pixel format correctly from the codestream, libopenjpeg wrapper cannot. To make sure that the output is correct when using libopenjpeg to decode digital cinema files, we do detection from the metadata included in the MXF wrapper. If the container has "JPEG 2000 Coding Parameters" metadata element with Rsiz value set to one of digital cinema profiles, we can safely assume that the given input file is DCI compliant, therefore the pixel format should be XYZ. Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 04 Mar, 2015 1 commit
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Mark Reid authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 14 Feb, 2015 1 commit
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Diego Biurrun authored
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- 28 Jan, 2015 1 commit
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Carl Eugen Hoyos authored
Fixes Ticket4256 Found-by: tholin Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 18 Jan, 2015 1 commit
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Mark Reid authored
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 13 Jan, 2015 1 commit
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Mark Reid authored
Previous version reviewed-by: tim nicholson Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 12 Jan, 2015 1 commit
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Mark Reid authored
MXF files generated by Media Composer or LibMXF can contain a project name property in the Preface. Lots of existing samples have them. http://samples.ffmpeg.org/MXF/issue2160/PW0805A0V01.4C5B5636.EFA330.mxf project_name : DNX145 PW Test http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket3450/WriteAvidMXFgenerated/5502_0010_v1.mxf project_name : Rombus http://samples.ffmpeg.org/ffmpeg-bugs/trac/ticket3100/1sec_mxf_test_Video5270C795.mxf project_name : NVB_DOOD Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 15 Dec, 2014 2 commits
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Carl Eugen Hoyos authored
Fixes ticket #4173. Reviewed-by: Tomas Härdin
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Carl Eugen Hoyos authored
This will allow to fix leaks in a subsequent commit.
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- 04 Dec, 2014 1 commit
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Mark Reid authored
I think this is a better way to deal with single frame essence data then my previous way. Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 30 Nov, 2014 2 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Mark Reid authored
Previous version reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 26 Nov, 2014 1 commit
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Michael Niedermayer authored
Based on discussion and patch from "[FFmpeg-devel] [PATCH]Do not ask for mxf samples with unknown field dominance" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 22 Nov, 2014 2 commits
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Reimar Döffinger authored
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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Mark Reid authored
Changes since v1: * renamed mxf_read_source_package -> mxf_read_package v1 reviewed-by: Tomas Härdin <tomas.hardin@codemill.se> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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