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* lavf/utils: add some const to pointers parameters in a few functionsClément Bœsch2016-08-17
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* avformat/utils: Add ff_format_output_open() functionJan Sebechlebsky2016-07-16
| | | | | | | | Add ff_format_output_open utility function to wrap io_open callback of AVFormatContext structure. Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/utils: Add ff_stream_encode_params_copy()Jan Sebechlebsky2016-07-16
| | | | | Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* lavf: update auto-bsf to new BSF APIRodger Combs2016-06-25
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* avformat: Fix ff_interleaved_peek()Michael Niedermayer2016-06-25
| | | | | | Fixes assertion failures in movenc Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit 'e1eb0fc960163402bbb4e630185790488f7d28ed'Matthieu Bouron2016-06-23
|\ | | | | | | | | | | | | * commit 'e1eb0fc960163402bbb4e630185790488f7d28ed': movenc: Use packets in interleaving queues for the duration at the end of fragments Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
| * movenc: Use packets in interleaving queues for the duration at the end of ↵Martin Storsjö2016-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | fragments As long as caller only writes packets using av_interleaved_write_frame with no manual flushing, this should allow us to always have accurate durations at the end of fragments, since there should be at least one queued packet in each stream (except for the stream where the current packet is being written, but if the muxer itself does the cutting of fragments, it also has info about the next packet for that stream). Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'Clément Bœsch2016-06-21
|\| | | | | | | | | | | | | * commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb': cosmetics: Fix spelling mistakes Merged-by: Clément Bœsch <u@pkh.me>
| * cosmetics: Fix spelling mistakesVittorio Giovara2016-05-04
| | | | | | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | avformat/mux: do not call write_header multiple times if it fails the first timeMarton Balint2016-06-20
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avformat: add AVFormatContext to ff_get_extradata()Paul B Mahol2016-04-14
| | | | | | | | | | | | Needed for av_log() inside that function. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avformat/framehash: enable new outputJames Almer2016-04-13
| | | | | | | | | | | | | | Also, make every addition except for sidedata part of version 1 instead of the new version 2. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/framehash: Add more information to the outputMichael Niedermayer2016-04-12
| | | | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.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>
| * 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.
* | lavc/utils: Introduce ff_bprint_to_codecpar_extradata for avformatHendrik Leppkes2016-04-03
| | | | | | | | | | | | | | | | It will be used by text subtitle demuxers to construct format instructions straight into extradata. They all currently a similar function that accepts an AVCodecContext instead. Signed-off-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>
* | lavf/utils: Normalize AVPacket.data to native endian in ff_get_packet_palette()Mats Peterson2016-03-04
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/utils: add a function to standardize creation timeMarton Balint2016-03-03
| | | | | | | | | | | | | | | | | | | | This can be used for formats which write all format metadata as string to files, therefore non-standard creation times such as 'now' will be parsed. The standardized creation time is UTC ISO 8601 with microsecond precision. Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* | lavf/utils: Add ff_get_packet_palette()Mats Peterson2016-03-02
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/avienc: Store pal8 paletteMichael Niedermayer2016-02-19
| | | | | | | | | | | | | | This can be made more efficient, but first and the main goal of this change is to store it at all Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: add ff_reshuffle_raw_rgb()Michael Niedermayer2016-02-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/utils: remove ff_iso8601_to_unix_timeMarton Balint2016-02-14
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avformat/utils: add ff_parse_creation_time_metadataMarton Balint2016-02-14
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | Merge commit '9f61abc8111c7c43f49ca012e957a108b9cc7610'Derek Buitenhuis2016-02-10
|\| | | | | | | | | | | | | | | | | This also deprecates our old duplicated callbacks. * commit '9f61abc8111c7c43f49ca012e957a108b9cc7610': lavf: allow custom IO for all files Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: allow custom IO for all filesAnton Khirnov2016-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some (de)muxers open additional files beyond the main IO context. Currently, they call avio_open() directly, which prevents the caller from using custom IO for such streams. This commit adds callbacks to AVFormatContext that default to avio_open2()/avio_close(), but can be overridden by the caller. All muxers and demuxers using AVIO are switched to using those callbacks instead of calling avio_open()/avio_close() directly. (de)muxers that use the URLProtocol layer directly instead of AVIO remain unconverted for now. This should be fixed in later commits.
* | lavf: add internal API to append a bsf to a stream's listRodger Combs2015-12-28
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* | lavf: add automatic bitstream filtering; bump versionRodger Combs2015-12-28
| | | | | | | | | | | | | | | | | | This solves the problem discussed in https://ffmpeg.org/pipermail/ffmpeg-devel/2015-September/179238.html by allowing AVCodec::write_header to be delayed until after packets have been run through required bitstream filters in order to generate global extradata. It also provides a mechanism by which a muxer can add a bitstream filter to a stream automatically, rather than prompting the user to do so.
* | avformat: Add av_program_add_stream_index()Michael Niedermayer2015-12-11
| | | | | | | | | | | | This will be used by the subsequent commit(s) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: add FFERROR_REDO to let demuxers return no packet.Nicolas George2015-12-03
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* | Merge commit '7f4ec4364bc4a73036660c1c6a3c4801db524e9e'Derek Buitenhuis2015-11-22
|\| | | | | | | | | | | | | | | | | | | * commit '7f4ec4364bc4a73036660c1c6a3c4801db524e9e': avformat: expose av_stream_new_side_data helper Conflicts: libavformat/internal.h Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * avformat: expose av_stream_new_side_data helperJohn Stebbins2015-11-18
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit '8de1ee9f725aa3c550f425bd3120bcd95d5b2ea8'Hendrik Leppkes2015-11-11
|\| | | | | | | | | | | | | * commit '8de1ee9f725aa3c550f425bd3120bcd95d5b2ea8': lavf: deprecate compute_pkt_fields2 Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavf: deprecate compute_pkt_fields2Anton Khirnov2015-11-09
| | | | | | | | | | | | | | | | | | All encoders set pts and dts properly now (and have been doing that for a while), so there is no good reason to do any timestamp guessing in the muxer. The newly added AVStreamInternal will be later used for storing all the private fields currently living in AVStream.
* | 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: Remove use of AVFrac and AVStream->ptsMichael Niedermayer2015-08-23
| | | | | | | | | | | | | | Move field to internal part of AVStream and struct to internal.h Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: Move MAX_PROBE_PACKETS to internal.hMichael Niedermayer2015-08-12
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '059a934806d61f7af9ab3fd9f74994b838ea5eba'Michael Niedermayer2015-07-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '059a934806d61f7af9ab3fd9f74994b838ea5eba': lavc: Consistently prefix input buffer defines Conflicts: doc/examples/decoding_encoding.c libavcodec/4xm.c libavcodec/aac_adtstoasc_bsf.c libavcodec/aacdec.c libavcodec/aacenc.c libavcodec/ac3dec.h libavcodec/asvenc.c libavcodec/avcodec.h libavcodec/avpacket.c libavcodec/dvdec.c libavcodec/ffv1enc.c libavcodec/g2meet.c libavcodec/gif.c libavcodec/h264.c libavcodec/h264_mp4toannexb_bsf.c libavcodec/huffyuvdec.c libavcodec/huffyuvenc.c libavcodec/jpeglsenc.c libavcodec/libxvid.c libavcodec/mdec.c libavcodec/motionpixels.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/noise_bsf.c libavcodec/nuv.c libavcodec/nvenc.c libavcodec/options.c libavcodec/parser.c libavcodec/pngenc.c libavcodec/proresenc_kostya.c libavcodec/qsvdec.c libavcodec/svq1enc.c libavcodec/tiffenc.c libavcodec/truemotion2.c libavcodec/utils.c libavcodec/utvideoenc.c libavcodec/vc1dec.c libavcodec/wmalosslessdec.c libavformat/adxdec.c libavformat/aiffdec.c libavformat/apc.c libavformat/apetag.c libavformat/avidec.c libavformat/bink.c libavformat/cafdec.c libavformat/flvdec.c libavformat/id3v2.c libavformat/isom.c libavformat/matroskadec.c libavformat/mov.c libavformat/mpc.c libavformat/mpc8.c libavformat/mpegts.c libavformat/mvi.c libavformat/mxfdec.c libavformat/mxg.c libavformat/nutdec.c libavformat/oggdec.c libavformat/oggparsecelt.c libavformat/oggparseflac.c libavformat/oggparseopus.c libavformat/oggparsespeex.c libavformat/omadec.c libavformat/rawdec.c libavformat/riffdec.c libavformat/rl2.c libavformat/rmdec.c libavformat/rtpdec_latm.c libavformat/rtpdec_mpeg4.c libavformat/rtpdec_qdm2.c libavformat/rtpdec_svq3.c libavformat/sierravmd.c libavformat/smacker.c libavformat/smush.c libavformat/spdifenc.c libavformat/takdec.c libavformat/tta.c libavformat/utils.c libavformat/vqf.c libavformat/westwood_vqa.c libavformat/xmv.c libavformat/xwma.c libavformat/yop.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: Add ff_configure_buffers_for_index()Michael Niedermayer2015-07-13
| | | | | | | | | | | | This allows configuring the io buffer in such way that few seeks are needed for playback Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavformat/mux: Add ff_choose_chroma_location()Michael Niedermayer2015-05-22
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/internal: Fix warning about struct declarationMichael Niedermayer2015-05-12
| | | | | | | | | | | | Moving ffio_open2_wrapper() to internal as it uses AVFormatContext Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/internal: always check arguments of hex_dump_debug()Michael Niedermayer2015-05-07
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/mux: Add avoid_negative_ts_use_ptsMichael Niedermayer2015-05-05
| | | | | | | | | | | | This allows using pts instead of dts for negative TS avoidance Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '9deaec782810d098bca11c9332fab2d2f4c5fb78'Michael Niedermayer2015-02-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '9deaec782810d098bca11c9332fab2d2f4c5fb78': lavf: move internal fields from public to internal context Conflicts: libavformat/avformat.h libavformat/internal.h libavformat/mux.c libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavf: move internal fields from public to internal contextwm42015-02-10
| | | | | | | | | | | | | | This is not an API change; the fields were explicitly declared private before. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | avformat/internal: fix av_interleaved_write_frame typo referenceClément Bœsch2015-02-08
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* | Merge commit '4227e4fe7443733fb906f6fb6c265105e8269c74'Michael Niedermayer2015-01-27
|\| | | | | | | | | | | | | | | | | | | | | * commit '4227e4fe7443733fb906f6fb6c265105e8269c74': lavf: add a convenience function for adding side data to a stream Conflicts: libavformat/internal.h libavformat/replaygain.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavf: add a convenience function for adding side data to a streamAnton Khirnov2015-01-27
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* | Merge commit '675ac56b7ee0f204963fde55295197c5df80aa91'Michael Niedermayer2014-11-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | * commit '675ac56b7ee0f204963fde55295197c5df80aa91': Revert "lavf: Don't try to update files atomically with renames on windows" Conflicts: libavformat/dashenc.c libavformat/hdsenc.c libavformat/internal.h libavformat/smoothstreamingenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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