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* lavf: move avpriv function definition to internal.hJosh de Kock2018-04-02
| | | | Signed-off-by: Josh de Kock <josh@itanimul.li>
* lavd: remove linked listsJosh de Kock2018-03-31
| | | | Signed-off-by: Josh de Kock <josh@itanimul.li>
* avformat/mpegts: set AV_DISPOSITION_DEPENDENT for mix_type=0 supplementary audioAman Gupta2018-02-23
| | | | Signed-off-by: Aman Gupta <aman@tmm1.net>
* lavf: add new API for iterating muxers and demuxersJosh de Kock2018-02-06
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* avformat: deprecate AVFormatContext filename fieldMarton Balint2018-01-28
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat: add url field to AVFormatContextMarton Balint2018-01-28
| | | | | | | | | This will replace the 1024 character limited filename field. Compatiblity for output contexts are provided by copying filename field to URL if URL is unset and by providing an internal function for muxers to set both url and filename at once. Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat, hls: add a flag to signal unavailability of seekingwm42018-01-27
| | | | | | The seek function can just return an error if seeking is unavailable, but often this is too late. Add a flag that signals that the stream is unseekable, and use it in HLS.
* avformat: small AVFormatContext doxy cosmeticsJames Almer2018-01-18
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: small cosmetics after 6512ff72f9James Almer2018-01-17
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: make avformat_network_init() explicitly optionalwm42018-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was sort of optional before - if you didn't call it, networking was initialized on demand, and an ugly warning was logged. Also, the doxygen comments threatened that it would be made strictly required one day. Make it explicitly optional. I would prefer to deprecate it fully, but there might still be legitimate reasons to use this. But the average user won't need it. This is needed only for two reasons: to initialize TLS libraries like OpenSSL and GnuTLS, and winsock. OpenSSL and GnuTLS were already silently initialized on demand if the global network init function was not called. They also have various thread-safety acrobatics, which make concurrent initialization within libavformat safe. In addition, the libraries are moving towards making their global init functions safe, which removes all need for central global init. In particular, GnuTLS 3.5.16 and OpenSSL 1.1.0g have been found to have safe init functions. In all cases, they use internal reference counters to avoid that the global uninit functions interfere with concurrent uses of the library by other API users who called global init. winsock should be thread-safe as well, and maintains an internal reference counter as well. Since we still support ancient TLS libraries, which do not have this fixed, and since it's unknown whether winsock and GnuTLS reinitialization is costly in any way, don't deprecate the libavformat functions yet.
* avformat: deprecate another ffserver API leftoverwm42018-01-16
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* avformat/mux: stop delaying writing the headerJames Almer2017-12-06
| | | | | | | Every bitstream filter behaves as intended now, so there's no need to wait for the first packet of every stream. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: remove unnecessary AVStreamParseType enum offsetJames Almer2017-11-18
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/utils: Look at the first 3 frames if timestamps indicate frame ↵Michael Niedermayer2017-11-11
| | | | | | | | reorder but decoder delay does not Fixes: Ticket6487 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat: move priv_pts from AVStream to an internal structJames Almer2017-11-07
| | | | | | | It has no reason to be in a public header, even if defined as private. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/avformat.h: fix pairs typoJames Almer2017-10-29
| | | | | Found-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: deprecate getters and setters for AVFormatContext and AVStream fieldsJames Almer2017-10-29
| | | | | | | The fields can be accessed directly, so these are not needed anymore. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: move public AVStream fields up in the structJames Almer2017-10-29
| | | | | | | Remove the silly second notice. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: remove use of deprecated AVFMT_FLAG_KEEP_SIDE_DATA flagJames Almer2017-10-29
| | | | | | | It has no effect whatsoever since the major bump. Replace the flag's documentation to reflect this as well. Signed-off-by: James Almer <jamrial@gmail.com>
* lavf: Remove AVFMT_RAWPICTURE.Carl Eugen Hoyos2017-10-26
| | | | Deprecated since October 2015.
* avformat: remove dead av_stream_get_side_data() cruftJames Almer2017-10-22
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* Merge commit '263358e0c9e7ffaa965fdbe986c8b18381d2b24a'James Almer2017-10-21
|\ | | | | | | | | | | | | * commit '263358e0c9e7ffaa965fdbe986c8b18381d2b24a': lavf: Drop deprecated AVFract type and related field Merged-by: James Almer <jamrial@gmail.com>
| * lavf: Drop deprecated AVFract type and related fieldVittorio Giovara2017-03-23
| | | | | | | | Deprecated in 05/2014.
| * utils: Add av_stream_add_side_data()James Almer2016-11-23
| | | | | | | | | | | | | | | | Functionally similar to av_packet_add_side_data(). Allows the use of an already allocated buffer as stream side data. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | libavformat/avformat.h: Move docs inside of #ifMax Weber2017-06-30
| | | | | | | | | | | | | | Otherwise AVTimebaseSource gets av_apply_bitstream_filters' documentation in doxygen. Signed-off-by: Max Weber <mii7303@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec, avformat: deprecate anything related to side data mergingwm42017-03-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch deprecates anything that has to do with merging/splitting side data. Automatic side data merging (and splitting), as well as all API symbols involved in it, are removed completely. Two FF_API_ defines are dedicated to deprecating API symbols related to this: FF_API_MERGE_SD_API removes av_packet_split/merge_side_data in libavcodec, and FF_API_LAVF_KEEPSIDE_FLAG deprecates AVFMT_FLAG_KEEP_SIDE_DATA in libavformat. Since it was claimed that changing the default from merging side data to not doing it is an ABI change, there are two additional FF_API_ defines, which stop using the side data merging/splitting by default (and remove any code in avformat/avcodec doing this): FF_API_MERGE_SD in libavcodec, and FF_API_LAVF_MERGE_SD in libavformat. It is very much intended that FF_API_MERGE_SD and FF_API_LAVF_MERGE_SD are quickly defined to 0 in the next ABI bump, while the API symbols are retained for a longer time for the sake of compatibility. AVFMT_FLAG_KEEP_SIDE_DATA will (very much intentionally) do nothing for most of the time it will still be defined. Keep in mind that no code exists that actually tries to unset this flag for any reason, nor does such code need to exist. Code setting this flag explicitly will work as before. Thus it's ok for AVFMT_FLAG_KEEP_SIDE_DATA to do nothing once side data merging has been removed from libavformat. In order to avoid that anyone in the future does this incorrectly, here is a small guide how to update the internal code on bumps: - next ABI bump (probably soon): - define FF_API_LAVF_MERGE_SD to 0, and remove all code covered by it - define FF_API_MERGE_SD to 0, and remove all code covered by it - next API bump (typically two years in the future or so): - define FF_API_LAVF_KEEPSIDE_FLAG to 0, and remove all code covered by it - define FF_API_MERGE_SD_API to 0, and remove all code covered by it This forces anyone who actually wants packet side data to temporarily use deprecated API to get it all. If you ask me, this is batshit fucked up crazy, but it's how we roll. Making AVFMT_FLAG_KEEP_SIDE_DATA to be set by default was rejected as an ABI change, so I'm going all the way to get rid of this once and for all. Reviewed-by: James Almer <jamrial@gmail.com> Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: fix AVStream private fields markerwm42017-03-02
| | | | | | | | | | | | | | | | | | | | | | | | Public fields were added after the private fields (negating the entire point of this). New private fields go into AVStreamInternal anyway. The new marker was set by guessing which fields are supposed to be private and wshich not. recommended_encoder_configuration is accessed by ffserver_config.c directly, and is supposed to use the public API. ffmpeg.c accesses AVStream.cur_dts, even though it's a private field, but that seems to be an older error.
* | avcodec, avutil, avformat: remove AVOption requirement for some fieldswm42017-03-02
| | | | | | | | | | | | | | | | | | | | Allow all struct fields to be accessed directly, as long as they're public. Before this change, many fields were "public", but could be accessed via AVOption only. This meant they were effectively not public, but were present for documentation purposes, which was incredibly confusing at best.
* | ffmpeg: pass output stream duration as a hint to the muxerTobias Rapp2017-01-19
| | | | | | | | | | Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: Add max_streams optionMichael Niedermayer2016-12-08
| | | | | | | | | | | | This allows user apps to stop OOM due to excessive number of streams Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: fix the wrong warning msg and comments about av_find_stream_infoJun Zhao2016-12-05
| | | | | | | | | | | | | | | | | | av_find_stream_info() was deprecated by avformat_find_stream_info(), correct the warning message in the avformat_find_stream_info() and comments in the avformat.h Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat/utils: add av_stream_add_side_data()James Almer2016-11-18
| | | | | | | | | | | | | | | | Functionally similar to av_packet_add_side_data(). Allows the use of an already allocated buffer as stream side data. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* | Revert "img2 encoder: allow %t in filename, based on patch from Yuval Adam"Michael Niedermayer2016-11-01
| | | | | | | | | | | | | | breaks API Found-by: jamrial This reverts commit 1a956c64c8eff5edecb004fc7aafd21207e6485c.
* | img2 encoder: allow %t in filename, based on patch from Yuval Adamrogerdpack2016-11-01
| | | | | | | | | | Signed-off-by: rogerdpack <rogerpack2005@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: add AV_DISPOSITION_TIMED_THUMBNAILSRodger Combs2016-10-24
| | | | | | | | Reviewed-By: Michael Niedermayer <michael@niedermayer.cc>
* | lavf/mux: add avformat_init_outputRodger Combs2016-10-24
| | | | | | | | | | | | This allows a consumer to run the muxer's init function without actually writing the header, which is useful in chained muxers that support automatic bitstream filtering.
* | avformat: add av_stream_get_codec_timebase()James Almer2016-09-27
| | | | | | | | | | | | This will allow ffmpeg.c to stop using AVStream.codec in some cases Signed-off-by: James Almer <jamrial@gmail.com>
* | avformat/avframe.h: Add a flag in AVIndexEntry to discard frame after decoding.Sasi Inguva2016-09-19
| | | | | | | | | | Signed-off-by: Sasi Inguva <isasi@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: add avformat_transfer_internal_stream_timing_info() and use it in ffmpegClément Bœsch2016-09-14
| | | | | | | | | | In lavf we have access to st->internal->avctx so it's a better place than in ffmpeg*.c and will allow moving to codecpar.
* | lavf: add a flag to enable/disable automatic bitstream filteringRodger Combs2016-09-12
| | | | | | | | | | | | | | This is mostly useful for muxers that wrap other muxers, such as dashenc and segment. The actual duplicated bitstream filtering is largely harmless, but delaying the header can cause problems when the muxer intended the header to be written to a separate file.
* | avformat/mux: implement AVFMT_FLAG_SHORTESTMichael Niedermayer2016-09-11
| | | | | | | | | | | | This will allow fixing several bugs with the -shortest option Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: mark stream as const pointer in av_stream_get_side_data() for next bumpClément Bœsch2016-08-17
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* | avformat: Add av_get_frame_filename2() and AV_FRAME_FILENAME_FLAGS_MULTIPLEMichael Niedermayer2016-08-04
| | | | | | | | | | | | | | This will be used to allow writing file sequences using the tee output onto multiple places in parallel Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doxygen: Standardize root-level modulesTimothy Gu2016-08-02
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* | avformat/avformat: Move new field to the end of AVStreamMichael Niedermayer2016-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | This fixes part of Ticket5676 This fixes kodi, mpv, chromium and ffplay build against 3.0 and linked to 3.1 This is a similar ABI fix to 1eb43af1a0e542ad83dcbf327197785d815fc42d Approved-by: BBB Approved-by: jamrial Approved-by: BtbN Approved-by: nevcairiel Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '14634429b915333f3612eaf41db3954222dc4aaf'Hendrik Leppkes2016-06-26
|\| | | | | | | | | | | | | * commit '14634429b915333f3612eaf41db3954222dc4aaf': lavf: update muxing doxy Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavf: update muxing doxyAnton Khirnov2016-05-23
| | | | | | | | Describe the new AVCodecParameters API.
* | lavf: deprecate av_apply_bitstream_filtersRodger Combs2016-06-25
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* | 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>
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