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* matroska: do not set invalid default duration if frame rate is zeroMans Rullgard2012-04-18
| | | | | | | | | If a video track specifies a zero frame rate (invalid but occurs), this results in a division by zero and subsequent undefined conversion to integer. Setting the default duration from the frame rate only if the latter is greater than zero avoids such problems. Signed-off-by: Mans Rullgard <mans@mansr.com>
* mkv: use av_reduce instead of av_d2q for framerate estimationLuca Barbato2012-04-17
| | | | It avoids some rounding errors.
* mkv: report average framerate as minimal as wellLuca Barbato2012-04-17
| | | | | This is in line with other demuxers and overall seems more correct than assuming codec time base.
* riff: use bps instead of bits_per_coded_sample in the WAVEFORMATEXTENSIBLE ↵Justin Ruggles2012-04-17
| | | | | | | header This matches the value for the plain WAVEFORMATEX header. Also fixes stream copy to WAVE for non-16-bit raw pcm.
* rtmp: Support 'rtmp_playpath', an option which overrides the stream identifierSamuel Pitoiset2012-04-16
| | | | | | | | | This option is the stream identifier to play or to publish. Sometimes the URL parser cannot determine the correct playpath automatically, so it must be given explicitly using this option (ie. -rtmp_playpath). Signed-off-by: Martin Storsjö <martin@martin.st>
* rtmp: Support 'rtmp_app', an option which overrides the name of applicationSamuel Pitoiset2012-04-16
| | | | | | | | This option is the name of application to connect on the RTMP server. Sometimes the URL parser cannot determine the app name automatically, so it must be given explicitly using this option (ie. -rtmp_app). Signed-off-by: Martin Storsjö <martin@martin.st>
* mov: free memory on header parsing failureDale Curtis2012-04-14
| | | | | | Call mov_read_close when mov_read_header fails. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mov: fix leaking memory with multiple drefs.Dale Curtis2012-04-14
| | | | | | | | | Instead of allocating over the original, free first. MOVStreamContext is zero initialized so no double free will occur. Same style as other fixes for the same problem in this file. Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mov: Fix detecting there is no sync sample.Yusuke Nakamura2012-04-13
| | | | | | Stss atom without entries doesn't mean every sample is a sync sample. Signed-off-by: Martin Storsjö <martin@martin.st>
* avf: has_duration does not check the global oneLuca Barbato2012-04-13
| | | | | Some container formats report a global duration, but not a per stream one.
* matroska: Fix leaking memory allocated for laces.Dale Curtis2012-04-12
| | | | | | | | | | During error conditions matroska_parse_block may exit without freeing the memory allocated for laces. Found via valgrind: http://pastebin.com/E54k8QFU Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* movenc: Remove a dead initializationAlex Converse2012-04-12
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* avpacket, bfi, bgmc, rawenc: K&R prettyprinting cosmeticsDiego Biurrun2012-04-12
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* movenc: small refactor mov_write_packetLuca Barbato2012-04-11
| | | | | | | | | | Share the formerly internal write_packet with the hinter and move the fragment flush logic to the user facing one since it is not concerned about movtrack-only streams. Fixes bug #263 Signed-off-by: Martin Storsjö <martin@martin.st>
* movenc: remove redundant checkLuca Barbato2012-04-11
| | | | | | The proper check is already in mov_write_header. Signed-off-by: Martin Storsjö <martin@martin.st>
* Drop some pointless #ifdefs.Diego Biurrun2012-04-10
| | | | The files are only compiled if the #ifdef conditions are met.
* nutdec: K&R formatting cosmeticsAsen Lekov2012-04-10
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* rtsp: Don't use av_malloc(0) if there are no streamsMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtsp: Don't use uninitialized data if there are no streamsMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Fix indentationMartin Storsjö2012-04-08
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtsp: Don't expose the MS-RTSP RTX data stream to the callerMartin Storsjö2012-04-08
| | | | | | | | This avoids exposing a dummy AVStream which won't get any data and which will make avformat_find_stream_info wait for info about this stream. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_asf: Set the no_resync_search option for the chained asf demuxerMartin Storsjö2012-04-07
| | | | | | | | | | Searching for packet markers doesn't make sense for this use case, where packets are fed one at a time to the demuxer. This fixes playing back streams that have packets not starting with the 0x82, 0x00, 0x00 marker. Signed-off-by: Martin Storsjö <martin@martin.st>
* asfdec: Add an option for not searching for the packet markersMartin Storsjö2012-04-07
| | | | | | Some streams don't contain these. Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: Only require first packet to be known for audio/video streamsJoakim Plate2012-04-06
| | | | | | | | It can take a long time before subtitles or data streams show up, so we shouldn't wait for those before assuming we have all info for streams. Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Align muxer/demuxer declarationsMartin Storsjö2012-04-06
| | | | | | | Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtmp: implement bandwidth notificationRaffaele Sena2012-04-03
| | | | | | Improve compatibility with some servers. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* rtmp: update supported audio codecs valueSamuel Pitoiset2012-04-03
| | | | | | | | The audio codecs property is composed by all values except SUPPORT_SND_INTEL (0x0008) and SUPPORT_SND_UNUSED (0x0010) which are unused. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* id3v2: fix skipping extended header in id3v2.4Anton Khirnov2012-04-01
| | | | In v2.4, the length includes the length field itself.
* oggenc: fix condition when not to flush due to keyframe granule.Reimar Döffinger2012-03-30
| | | | | | | | | | | | | | The previous condition of 0 page size was wrong, that would disable the mechanism for all frames at a start of a page, thus some keyframes still would not get their own granule. The real problem is that header packets must not be flushed, but they have (and must have) 0 granule and thus would be detected as keyframes. Add a separate parameter to mark header packets. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* oggenc: add pagesize option to set preferred page sizeAndres Gonzalez2012-03-30
| | | | | | | | When set, if an Ogg stream buffer has enough data, a page is made instead of filling maximum-size pages. Using smaller pages results smaller seek intervals at the expense of higher container overhead. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* output-example: K&R formatting cosmetics, comment spelling fixesDiego Biurrun2012-03-30
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* avf: make the example output the proper messageLuca Barbato2012-03-29
| | | | | av_dump_format needs the codecs opened in order to print them.
* avf: fix audio writing in the output-exampleLuca Barbato2012-03-29
| | | | | av_init_packet does not reset data and size fields in AVPacket, avcodec_encode_audio2 can use preallocated AVPacket.
* mov: don't overwrite existing indexes.Ronald S. Bultje2012-03-29
| | | | | | | | Prevents all kind of badness if files contain multiple indexes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
* id3v2: add another mimetype for JPEG imageKostya Shishkov2012-03-29
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* asf: only set index_read if the index contained entries.Ronald S. Bultje2012-03-28
| | | | | This allows falling back to a binary search if the file contains no index, thus fixing seeking in such files (e.g. luckynight.wma).
* Replace memset(0) by zero initializations.Diego Biurrun2012-03-28
| | | | Also remove one pointless zero initialization in rangecoder.c.
* oggdec: calculate correct timestamps in Ogg/FLACJustin Ruggles2012-03-27
| | | | | We need to parse the individual packet durations when there is more than one packet in a page.
* westwood_vqa: fix SND0 chunk handlingPaul B Mahol2012-03-27
| | | | | | | | Version from vqa header does not dictate which sound chunks may appear in file. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* westwood_vqa: set video stream durationPaul B Mahol2012-03-27
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* make av_interleaved_write_frame() flush packets when pkt is NULLJindrich Makovicka2012-03-27
| | | | | | | | This patch allows the user to force flushing of all queued packets by calling av_interleaved_write_frame() with pkt set to NULL. Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv> Signed-off-by: Martin Storsjö <martin@martin.st>
* mpegts: Fix dead error checksAlex Converse2012-03-26
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* build: prettyprinting cosmeticsDiego Biurrun2012-03-26
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* lavf doxy: expand AVStream.codec doxy.Anton Khirnov2012-03-26
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* lavf doxy: improve AVStream.time_base doxy.Anton Khirnov2012-03-26
| | | | | Remove confusing sentence that implied the user should set the timebase. Elaborate on how the timebase is set for muxing.
* lavf doxy: add some basic documentation about reading from the demuxer.Anton Khirnov2012-03-26
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* lavf doxy: document passing options to demuxers.Anton Khirnov2012-03-26
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* lavf doxy: clarify that an AVPacket contains encoded data.Anton Khirnov2012-03-26
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* mpegtsenc: allow user triggered PES packet flushingJindrich Makovicka2012-03-26
| | | | | Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv> Signed-off-by: Martin Storsjö <martin@martin.st>
* movenc: Merge if statementsMartin Storsjö2012-03-25
| | | | | | | | This isn't exactly equivalent with the earlier code for codecs other than H264 and VC1, but those are two only codecs supported by this codepath anyway, and it simplifies it a bit. Signed-off-by: Martin Storsjö <martin@martin.st>
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