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* libavformat/avio: Add avio_get_dyn_buf functionsoftworkz2017-01-07
| | | | | | | | | | | | | This commit adds the avio_get_dyn_buf function which allows accessing the content of a DynBuffer without destroying it. This is required in matroskaenc for preliminary writing (correct) mkv headers. Context for this change is fixing regression bug #5977. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit 'db7968bff4851c2be79b15b2cb2ae747424d2fca'Matthieu Bouron2016-06-23
|\ | | | | | | | | | | | | * commit 'db7968bff4851c2be79b15b2cb2ae747424d2fca': avio: Allow custom IO users to get labels for the output bytestream Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
| * avio: Allow custom IO users to get labels for the output bytestreamMartin Storsjö2016-05-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows callers with avio write callbacks to get the bytestream positions that correspond to keyframes, suitable for live streaming. In the simplest form, a caller could expect that a header is written to the bytestream during the avformat_write_header, and the data output to the avio context during e.g. av_write_frame corresponds exactly to the current packet passed in. When combined with av_interleaved_write_frame, and with muxers that do buffering (most muxers that do some sort of fragmenting or clustering), the mapping from input data to bytestream positions is nontrivial. This allows callers to get directly information about what part of the bytestream is what, without having to resort to assumptions about the muxer behaviour. One keyframe/fragment/block can still be split into multiple (if they are larger than the aviocontext buffer), which would call the callback with e.g. AVIO_DATA_MARKER_SYNC_POINT, followed by AVIO_DATA_MARKER_UNKNOWN for the second time it is called with the following data. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit 'e9443105ea4e8bc1d826ddceeba2816488c6ce92'Clément Bœsch2016-06-21
|\| | | | | | | | | | | | | * commit 'e9443105ea4e8bc1d826ddceeba2816488c6ce92': avio: Remove a leftover comment Merged-by: Clément Bœsch <u@pkh.me>
| * avio: Remove a leftover commentMartin Storsjö2016-05-06
| | | | | | | | | | | | | | The declarations that this comment referred to were removed in 2439f2ca8 - there is no unbuffered IO in this header now. 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: Add a protocol blacklisting APIDerek Buitenhuis2016-03-04
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | avformat: add protocol_whitelistMichael Niedermayer2016-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | Note to maintainers: update tools Note to maintainers: set a default whitelist for your protocol If that makes no sense then consider to set "none" and thus require the user to specify a white-list for sub-protocols to be opened Note, testing and checking for missing changes is needed Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avio: add detail to avio_printf() size warningReynaldo H. Verdejo Pinochet2015-12-27
| | | | | | | | | | | | | | Previous "currently size is limited" didn't give away much in terms of useful info. Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
* | avformat/aviobuf: Improve readability of aviobuf (Add comments and docs)Bryan Huh2015-11-16
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf/avio: add avio_accept and avio_handshakeStephan Holljes2015-08-01
| | | | | | | | Signed-off-by: Stephan Holljes <klaxa1337@googlemail.com>
* | 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>
| * lavc: Consistently prefix input buffer definesVittorio Giovara2015-07-27
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | avformat/avio: Move avio_delete() avio_move() to avpriv_ namespaceMichael Niedermayer2015-06-29
| | | | | | | | | | | | | | | | | | This was suggested in the discussion about these functions With this change the functions are available internally but are not part of the public API Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: Extend API with avio_move() and avio_delete()Mariusz Szczepańczyk2015-06-22
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | doc: fix spelling errorsAndreas Cadhalpun2015-06-14
| | | | | | | | | | | | | | | | | | | | | | Neccessary -> Necessary formated -> formatted thee -> the eventhough -> even though seperately -> separately Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
* | avformat/avio: move short seek threshold to the contextMichael Niedermayer2015-06-11
| | | | | | | | | | | | This allows us to adjust it internally. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '252d6200c36e7eaa79f8d5205b7d731179e94897'Michael Niedermayer2015-06-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '252d6200c36e7eaa79f8d5205b7d731179e94897': avio: Add avio_put_str16be Conflicts: doc/APIchanges libavformat/avio.h libavformat/aviobuf.c libavformat/version.h The FFmpeg implementation is kept as requested by ubitux Doxy improvements merged Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avio: Add avio_put_str16beLuca Barbato2015-06-07
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* | lavf/avio: Add new types to AVIODirEntryType, bump minor versionMariusz Szczepańczyk2015-04-03
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/avio: Document the end of list case in avio_read_dir()Michael Niedermayer2015-03-27
| | | | | | | | | | | | This was mentioned in a previous review Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf: add directory listing APILukasz Marek2015-03-27
| | | | | | | | | | | | | | | | API allows protocol implementations to provide API that allows to list directory content. API is similar to POSIX opendir/readdir/closedir. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavformat/avio: added avio_put_str16beMark Reid2015-03-03
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: clarify the buffer parameter of avio_alloc_contextYu Xiaolei2014-11-25
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat/aviobuf: fix avio_flush() for read streamswm42014-09-30
| | | | | | | | | | | | | | avio_flush() did nothing useful for read streams. Fix it to behave as expected, and discard the currently read buffer properly. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: do not include bprint.h.Nicolas George2014-08-09
| | | | | | | | See f75786f and 04bc370.
* | avformat/avio: Fix "warning: struct AVBPrint declared inside parameter list"Michael Niedermayer2014-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: rename url_feof() to avio_feof()James Almer2014-08-08
| | | | | | | | | | | | | | It's a public function and should use the avio_ namespace Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: do not include bprint.h.Nicolas George2014-07-25
| | | | | | | | | | | | | | | | | | C++ chokes on the definition of AVBPrint. Including avio.h from c++ code used to work. Fix trac ticket #3800. Signed-off-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avio: Introduce avio_read_to_bprint(avioctx, bp, max_size)Andrey Utkin2014-07-23
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavformat/aviobuf: keep track of the original buffer-size and restore it ↵Michael Niedermayer2014-03-26
| | | | | | | | | | | | after probe/ensure-seekback Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '4d7ab5cfebef91820af2933ef2f622ea598e6b53'Michael Niedermayer2014-02-17
|\| | | | | | | | | | | | | | | | | | | * commit '4d7ab5cfebef91820af2933ef2f622ea598e6b53': doxygen: Add a number of missing function parameter descriptions Conflicts: libavformat/avformat.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * doxygen: Add a number of missing function parameter descriptionsDiego Biurrun2014-02-17
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* | lavf/avio: Introduce avio_find_protocol_nameAlexander Strasser2014-02-16
| | | | | | | | | | | | | | Make it possible to find out what protocol will be chosen for a given URL. Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
* | Do not leave positive values undefined when negative are defined as errorMichael Niedermayer2013-10-19
| | | | | | | | | | | | | | | | Define positive return values as non errors and leave further meaning undefined This allows future extensions to use these values Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avio.h: fix indentionMichael Niedermayer2013-04-08
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avformat: add writeout_count statisticMichael Niedermayer2013-04-08
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lavf/avio: fix two extreemly unreasonble typos.Clément Bœsch2013-03-14
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* | Merge commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6'Michael Niedermayer2012-10-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'b522000e9b2ca36fe5b2751096b9a5f5ed8f87e6': avio: introduce avio_closep mpegtsenc: set muxing type notification to verbose vc1dec: Use correct spelling of "opposite" a64multienc: change mc_frame_counter to unsigned arm: call arm-specific rv34dsp init functions under if (ARCH_ARM) svq1: Drop a bunch of useless parentheses parseutils-test: do not print numerical error codes svq1: K&R formatting cosmetics Conflicts: doc/APIchanges libavcodec/svq1dec.c libavcodec/svq1enc.c libavformat/version.h libavutil/parseutils.c tests/ref/fate/parseutils Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avio: introduce avio_closepLuca Barbato2012-10-10
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-09-28
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: dwt: Drop unused functions spatial_compose{53|97}i() nutdec: Remove unused and broken debug function stub avcodec: Drop long-deprecated imgconvert.h header Add Opus support to the Ogg muxer. Add Opus codec id and codec description. avformat: Identify anonymous AVIO typedef structs. Conflicts: libavcodec/avcodec.h libavcodec/codec_desc.c libavcodec/imgconvert.h libavcodec/version.h libavformat/oggenc.c libavformat/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avformat: Identify anonymous AVIO typedef structs.Dale Curtis2012-09-27
| | | | | | | | | | | | | | | | | | | | Anonymous typedef structs prevent forward declaration, this change gives the AVIOContext and AVIOInterruptCB structures a name. These structures are now in line with other common structures such as AVFormatContext and AVCodecContext. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>
| * avio: flush the internal buffer in avio_close()Stefano Sabatini2012-09-15
| | | | | | | | | | This is consistent with stdio, and thus what people would naturally expect.
* | lavf/avio: flush internal buffer when calling avio_close()Stefano Sabatini2012-08-18
| | | | | | | | This seems the expected behavior.
* | lavf/avio.h: doxygen avio_flush()Stefano Sabatini2012-08-18
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* | avio: Document that write_packet() is not allowed to change its inputMichael Niedermayer2012-07-28
| | | | | | | | | | Found-by: Reimar Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avio: av_protocol_next() is gonePaul B Mahol2012-06-20
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | avio: Collect and print statistics of bytes read & seeksMichael Niedermayer2012-06-15
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-19
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: dv: Initialize encoder tables during encoder init. dv: Replace some magic numbers by the appropriate #define. FATE: pass the decoded output format and audio source file to enc_dec_pcm FATE: specify the input format when decoding in enc_dec_pcm() x86inc: support AVX abstraction for 2-operand instructions configure: detect PGI compiler and set suitable flags avconv: check for an incompatible changing channel layout avio: make AVIOContext.av_class pointer to const nutdec: add malloc check and fix const to non-const conversion warnings Conflicts: ffmpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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