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* hlsenc: write playlist into a temp file and replace the original atomicallyHendrik Leppkes2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* hlsenc: remove the AVIOContext for the playlist from the muxer contextHendrik Leppkes2015-02-20
| | | | | | Its only used in one function, having it in the context serves no purpose. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_aMartin Storsjö2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Remove an unnecessary checkMartin Storsjö2015-02-20
| | | | | | | | If src_len is too small for nal_size, we already print a warning above, and the next step is to check the while loop condition anyway, so this one serves no purpose. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Return immediately on errors in h264_handle_packet_stap_aMartin Storsjö2015-02-20
| | | | | | | Previously, errors were only logged but the code kept on trying, and never actually returning the error as a return value. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Make a parameter pointer constMartin Storsjö2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Use av_realloc instead of av_malloc+mempcyMartin Storsjö2015-02-20
| | | | | | This is similar to what was done for rtpdec_hevc in ced7238cd01. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Include the right header for AV_RB16Martin Storsjö2015-02-20
| | | | | | | Including libavcodec/get_bits.h is superfluous for AV_RB16 - nothing in this file uses any actual bitstream reader. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_vp8: Set the keyframe flagMartin Storsjö2015-02-20
| | | | | | | This allows the output to be used with stream copy, which discards packet from the start until the first keyframe. Signed-off-by: Martin Storsjö <martin@martin.st>
* lavf: Add DSS demuxerOleksij Rempel2015-02-19
| | | | | | Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* riff: Support QT RLE Animation in avi ('rle ' FourCC)Vittorio Giovara2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* riff: Support ProRes in avi (APCH fourcc)Vittorio Giovara2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* nutdec: Check memory allocationsHugo Beauzée-Luyssen2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* movenc: Check memory allocationsHugo Beauzée-Luyssen2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* rmdec: Check memory allocations from ff_rm_alloc_rmstream()Hugo Beauzée-Luyssen2015-02-17
| | | | Bug-Id: CID 1257835
* lavf: Document the codec context initializationVittorio Giovara2015-02-17
| | | | | | During remuxing avcodec_copy_context() is discouraged as certain fields (such as codec_tag) could reflect invalid values between input and output contextes.
* matroskaenc: Validate chapter start and end timesVittorio Giovara2015-02-17
| | | | | CC: libav-stable@libav.org Bug-Id: CID 1265717
* mov: Change DTS-based seek into CTS-based seek.Yusuke Nakamura2015-02-15
| | | | | | | | | | | | | CTS-based seek is reasonable since player requests frames in output order not coded order. This change fixes seek to a keyframe within consecutive keyframes. Let's say P[0|-1] and P[1|0], here x and y inside [x|y] are PTS and DTS respectively, and both two frames are a keyframe. If you try to seek on PTS=0, i.e. P[0|-1], you'll get P[1|0] if the demuxer is DTS based. This is obviously undesirable. Signed-off-by: Martin Storsjö <martin@martin.st>
* ape: Use the proper variable typeLuca Barbato2015-02-15
| | | | | | | Avoid an unsigned underflow. Bug-Id: 1041122 CC: libav-stable@libav.org
* ogg: check memory allocationsFederico Tomassetti2015-02-15
| | | | | | | Bug-Id: CID 1257795 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* rtp: h264: Drop the assertsLuca Barbato2015-02-15
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* rtp: h264: Move FU-A NAL parsing to a functionLuca Barbato2015-02-15
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* rtp: h264: Move STAP-A NAL parsing to a functionLuca Barbato2015-02-15
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* rtp: h264: Move parse_sprop_parameter_sets parsing to a functionLuca Barbato2015-02-15
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* rtp: h264: Move profile_level_id parsing to a functionLuca Barbato2015-02-15
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* mov: Fix compilation with DEBUG enabledDiego Biurrun2015-02-14
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* avformat: Don't anonymously typedef structsDiego Biurrun2015-02-14
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* 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>
* mpegts: relax restrictions on matching the packet start in read_headerAnton Khirnov2015-02-10
| | | | | | | | | | | analyze() is currently called both when probing and from read_header(). It determines the packet start by looking for the sync byte, followed by unset Transport Error Indicator and valid adaptation_field_control. This makes sense to do when probing, but once we already know the format is MPEG-TS, it is counterproductive to be so strict -- e.g. in some files the TEI might be set and analyze() might get called with a smaller buffer than the one used for probing, resulting in a failure.
* lavf: remove unused codewm42015-02-08
| | | | | | | | | | | | | Nothing uses it, and it provides no public API. Archeological finds: Commit 101036adb9 added the API. Commit a8dd8dc6e9 made mpegts.c use it. Commit af8aae3fa3 disabled it by default in mpegts.c. Commit ae2bb52cd2 removed all uses of this from mpegts.c. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* oma: Report a timestampLuca Barbato2015-02-07
| | | | | | Reported-By: jb@videolan.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* r3d: Fix pos typeLuca Barbato2015-02-03
| | | | | | | avio_tell can return a negative number. Bug-Id: CID 1265715 CC: libav-stable@libav.org
* tta: Fix framepos and start_offset typesVittorio Giovara2015-02-03
| | | | | | | Also propagate errors. CC: libav-stable@libav.org Bug-Id: CID 1238812
* isom: Decode Prores 4444 XQ with the existing Prores decoderCarl Eugen Hoyos2015-02-03
| | | | | | | The frames seem to contain a higher bitrate which our decoder is able to handle. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* mov: Implement parsing of the "HandlerName" from the MP4 HDLR atomHendrik Leppkes2015-02-03
| | | | | | | | | | | | | | | | | This atom typically is used for a track title. The handler name is stored as a Pascal string in the QT specs (first byte is the length of the string), so do not export it. A second length check based on the first character is added to avoid overwriting an already specified handler_name (it happens with YouTube videos for instance, the handler_name get masked), or specifying an empty string metadata. The Pascal string fix and the second length check are written by Clément Bœsch <clement.boesch@smartjog.com>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* siff: Return more meaningful error valuesDiego Biurrun2015-02-03
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* siff: K&R formatting cosmeticsDiego Biurrun2015-02-03
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* ogg: Provide an option to offset the serial numberLuca Barbato2015-02-01
| | | | | The ogg serial number doubles as codec id and sequence value for concatenated samples.
* yuv4mpegdec: initialize field_order in yuv4_read_header()Vittorio Giovara2015-01-29
| | | | | CC: libav-stable@libav.org Bug-Id: CID 1265721
* avio: Do not consider the end-of-buffer position validLuca Barbato2015-01-28
| | | | | | | | | | | | | | Trigger a refill if the seek action moves the pointer at the end of the buffer. Before this patch the read action following the seek would trigger the refill, while write action would write outside the buffer. In the Libav codebase few muxers seek forward outside of what already has been written so it is quite unlikely to experience the problem with the default buffer size. CC: libav-stable@libav.org
* nuv: validate image sizeVittorio Giovara2015-01-27
| | | | | | | Avoid a division by zero. CC: libav-stable@libav.org Bug-Id: CID 717750
* nsvdec: validate channels and samplerateVittorio Giovara2015-01-27
| | | | | | | Avoid a division by zero. CC: libav-stable@libav.org Bug-Id: CID 717749
* mov: export audio service type as side dataAnton Khirnov2015-01-27
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* lavf: add a convenience function for adding side data to a streamAnton Khirnov2015-01-27
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* nutenc: do not use has_b_framesAnton Khirnov2015-01-27
| | | | | It is unreliable, especially when the stream codec context is not the encoding context. Use the codec descriptor properties instead.
* avidec: do not export stream_codec_tagAnton Khirnov2015-01-27
| | | | Handle its only existing use case internally.
* segment: Check av_get_frame_filename() return valueVittorio Giovara2015-01-23
| | | | | CC: libav-stable@libav.org Bug-Id: CID 1265713
* hlsproto: Properly close avio buffer in case of errorVittorio Giovara2015-01-23
| | | | | | | Fix a memory leak. CC: libav-stable@libav.org Bug-Id: CID 717999
* mov: Do not compute negative SAR valuesVittorio Giovara2015-01-23
| | | | | | | | This partially reverts cf70ba37ba74089a18295b29e77dead0a3222c9e, since it didn't take into account when rotation is 0, but there is another valid operation (eg. translation) in the matrix. Found-by: Michael Niedermayer <michaelni@gmx.at>
* rtspdec: Consistently use rtsp_hd_out for writingMartin Storsjö2015-01-23
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
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