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* mpeg2: add sequence display extension informationMarc-Antoine Arnaud2014-06-06
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libfdk-aac: Relicense the library wrappers to the ISC licenseMartin Storsjö2014-06-06
| | | | | | | | | | | This reduces the number of different licenses used within libav, and is preferrable since it has less ambiguous wordings than the BSD license with respect to the duties of the user of the code. Fraunhofer have now indicated that they're allowed to contribute code under this license as well. Signed-off-by: Martin Storsjö <martin@martin.st>
* mov: Export geotag metadata fieldsMartin Storsjö2014-06-06
| | | | | | | | | | | | The '?xyz' form is used by android devices (and according to apple mailing list archives, also by older iOS devices). The 'loci' field (defined in 3GPP 26.244) is used by recent iOS devices. Even though the loci field can contain an altitude, it was plain 0 in my sample. Just export longitude and latitude, in a string format matching the one used by the '?xyz' metadata field. Signed-off-by: Martin Storsjö <martin@martin.st>
* dict: const correctness for av_dict_get() and av_dict_copy()Diego Biurrun2014-06-05
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* avconv: Report the codec and the encoder separatelyLuca Barbato2014-06-04
| | | | Bug-Id: 694
* oggenc: Support flushing the muxerMartin Storsjö2014-06-04
| | | | | | | | | This allows the caller to write all buffered data to disk, allowing the caller to know at what byte position in the file a certain packet starts (any packet written after the flush will be located after that byte position). Signed-off-by: Martin Storsjö <martin@martin.st>
* build: check if AS supports the '.func' directiveJanne Grunau2014-06-03
| | | | | Not supported by Clang's integrated assembler. Since it just adds debug information it can safely omitted.
* arm: check if AS supports .dnJanne Grunau2014-06-03
| | | | | | | | | | | | Move the GNU as check before the arch specific asm checks since the .dn check requires gas compatible assembler. Disable the VC-1 motion compensation NEON asm which is the only part using that directive. The integrated assembler in the upcoming clang 3.5 does not support .dn/.qn without plans to change that. Too much effort to implement it while it is rarely used. http://llvm.org/bugs/show_bug.cgi?id=18199.
* aarch64: use '#' for whole line asm commentsJanne Grunau2014-06-03
| | | | | | | Both gnu as and clang treat lines starting with '#' as comments if they aren't consumed by the C-style preprocessor. Using '//' does not work with clang since comments are removed before macro expansion.
* aarch64: remove optional :pg_hi21: for adrp instructionJanne Grunau2014-06-03
| | | | Clang's integrated assembler does not support it.
* aarch64: add darwin style PAGE/PAGEOFF relocationsJanne Grunau2014-06-03
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* Remove all Blackfin architecture optimizationsDiego Biurrun2014-06-02
| | | | | | Blackfin is a painful platform to work with, no test machines are available and the range of multimedia applications is dubious. Thus it only represents a maintenance burden.
* bink: Rename BinkDSPContext member so as not to clash with BlockDSPContextDiego Biurrun2014-06-02
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* rtmpproto: read metadata to set correct FLV headerUwe L. Korn2014-06-01
| | | | | | | | In the presence of no metadata, do not set any stream flag in the FLV header but let the demuxer handle the detection and creation of streams as data arrives. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtmppkt: Add method to read an AMF string that is not prefixed by its typeUwe L. Korn2014-06-01
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* flvdec: Do not default to a video and audio streamUwe L. Korn2014-06-01
| | | | | | | | | If no streams were indicated in the FLV header, do not automatically allocate by default a video and an audio stream. Instead, in the case that the header did not indicate the presence of any data, allocate no stream until data actually arrives for one type. Signed-off-by: Martin Storsjö <martin@martin.st>
* Decode both parts of Indeo4 IP framesDirk Ausserhaus2014-06-01
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* Move Indeo4 frametypes into common header.Dirk Ausserhaus2014-06-01
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* avconv: do not use the stream codec context for encodingAnton Khirnov2014-06-01
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* avconv: do not use the stream codec context for decodingAnton Khirnov2014-06-01
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* flac muxer: support reading updated extradata from side dataAnton Khirnov2014-06-01
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* flac muxer: accept only STREAMINFO extradataAnton Khirnov2014-06-01
| | | | | | | | The other format (full flac header blocks) should not be exported by any demuxers anymore. This allows to drop an avpriv_ function and also simplify the following commits.
* flacenc: send final extradata in packet side dataAnton Khirnov2014-06-01
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* lavc: add an option to enable side data-only packets during encodingAnton Khirnov2014-06-01
| | | | | | Some encoders (e.g. flac) need to send side data when there is no more data to be output. This enables them to output a packet with no data in it, only side data.
* libavcodec: set AVFrame colorspace fields on decodingwm42014-06-01
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavu: add all color-related enums to AVFramewm42014-06-01
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* matroskaenc: Allow VP9 and Opus in webmTudor Suciu2014-06-01
| | | | | | Bug-Id: 695 Signed-off-by: Anton Khirnov <anton@khirnov.net>
* rtpenc_chain: Don't copy the time base to the source stream by defaultMartin Storsjö2014-05-31
| | | | | | | | | | | | | | | Only copy it manually in the muxers where it makes sense (rtspenc, sapenc). Don't touch the original AVStream in movenchint, where the original AVStream should be kept untouched. This fixes the normal tracks in RTP hinted files after abb810db - the hint tracks were ok while the normal media tracks were broken, noticed by Michael Niedermayer. This reverts abb810db but achieves the same effect for the other muxers. Signed-off-by: Martin Storsjö <martin@martin.st>
* ppc: Fix compilation for ppc64le (ELFv2)Thierry Fauck2014-05-30
| | | | | CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* Revert "rtpenc_chain: Don't copy the time_base back to the caller"Martin Storsjö2014-05-30
| | | | | | | | | | | | | While it strictly isn't necessary to copy the time base (since any use of it is scaled in ff_write_chained), it still is better to signal the actual time base to the caller, avoiding one unnecessary rescaling. This also lets the caller know what the actual internal time base is, in case that is useful info for some caller. This reverts commit 397ffde115f4e0482a007b672f40457596cebfc4. Signed-off-by: Martin Storsjö <martin@martin.st>
* dsputil: Split off quarterpel bits into their own contextDiego Biurrun2014-05-29
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* dsputil: Move Bink-specific add_pixels8 to binkdspDiego Biurrun2014-05-29
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* dsputil: Move APE-specific bits into apedspDiego Biurrun2014-05-29
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* dsputil: Move mspel_pixels_tab to the only place it is usedDiego Biurrun2014-05-29
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* dsputil: Move ff_alternate_*_scan tables to mpegvideoDiego Biurrun2014-05-29
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* dsputil: Move SVQ1 encoding specific bits into svq1encDiego Biurrun2014-05-29
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* svq1enc: Rename SVQ1Context to SVQ1EncContextDiego Biurrun2014-05-29
| | | | This allows making it visible without name clashes.
* aarch64: Use the correct syntax for relocationsMartin Storsjö2014-05-29
| | | | | | | | | | This fixes building in PIC mode with gas. The examples in the gas manual showed using a # here even though gas itself actually didn't support that syntax (and the gas test suite only tests it without the extra hash sign). CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* matroskaenc: set the stream timebase earlierAnton Khirnov2014-05-29
| | | | Fixes calculating the ts offset for audio codecs with delay.
* flvenc: only write the framerate tag based on avg_frame_rateAnton Khirnov2014-05-29
| | | | | Do not fall back on the codec timebase, since that can be anything for VFR video.
* movenc: write avg_frame_rate as the framerate, not the codec timebaseAnton Khirnov2014-05-29
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* matroskaenc: base DefaultDuration on the framerate, not the codec timebaseAnton Khirnov2014-05-29
| | | | | | This results in DefaultDuration not being written when the framerate is not known, but as this field is purely informative, this should not break any sane demuxers.
* frame: fix the error path in av_frame_copy_props()Roman Savchenko2014-05-29
| | | | | | First free metadata, then the side data it is contained in. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* af_resample: Use avresample_get_out_samplesLuca Barbato2014-05-28
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* avresample: Add avresample_get_out_samplesLuca Barbato2014-05-28
| | | | | Utility function to get the upper bound on the number of samples the resampler would output.
* nut: Support experimental NUT 4 featuresLuca Barbato2014-05-28
| | | | | | | Add the low overhead pipe mode and the extended broadcast mode. Export the options as 'syncponts' since it impacts only that. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* avformat: Provide a standard compliance flagLuca Barbato2014-05-28
| | | | | | Provide f_strict for avconv usage. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* oggenc: Fix the EOS flagMichael Niedermayer2014-05-28
| | | | | | | | | | | This corrects the bug that caused the checksums to change in 9767d7c092c890ecc5953452e8a951fd902dd67b. It caused the EOS flag to be set incorrectly; the ogg spec does not allow it to be set in the middle of a logical bitstream. Signed-off-by: Andrew Kelley <superjoe30@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
* ppc: Move vec_unaligned_load macro to util_altivecDiego Biurrun2014-05-28
| | | | This allows reusing it from multiple files.
* ppc: util_altivec: Drop unused macrosDiego Biurrun2014-05-28
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