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* dxva2: Increase maximum number of slices for mpeg2Rainer Hochecker2014-03-06
| | | | | | | | | Some content requires an higher number of slices in order to render properly. Rise the number to 1024 and warn if ever it exceeds. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mxf: Return meaningful errorsLuca Barbato2014-03-06
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* mxf: Parse random index packPaul B Mahol2014-03-06
| | | | | | | | | | Get the last partition offset and use it when footer partition offset is missing. Footer partition may not be present and even if present footer partition offset may not be set in any partition except last one. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mxf: Handle identification metadataMatthieu Bouron2014-03-06
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mxf: Set audio packets ptsMatthieu Bouron2014-03-06
| | | | | | | | | | | Extrapolate audio timestamps based on the number of samples demuxed. Deal with some MXF nastiness involving fractional number of samples per EditUnit when seeking (the specs handwave this away). Further fixes from Tomas Härdin. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* mxf: Introduce ff_mxf_get_samples_per_frameMatthieu Bouron2014-03-06
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* build: Let the SVQ3 decoder depend on the H.264 decoderDiego Biurrun2014-03-06
| | | | | | | The SVQ3 decoder reuses large parts of the H.264 decoder so it makes no sense to enable the former but not the latter. Also drop unnecessary h263.o object from SVQ3 decoder object list.
* configure: Split x86 SIMD architecture extensions into separate listDiego Biurrun2014-03-06
| | | | | This avoids checking inline/external assembly dependencies for x86 extensions that do not play a role in inline/external assembly.
* vf_shuffleplanes: fix the type of the mapping indicesAnton Khirnov2014-03-06
| | | | They are TYPE_INT AVOptions, so they must be ints
* x86: dcadsp: Fix linking with yasm and optimizations disabledDiego Biurrun2014-03-05
| | | | | Some optimized functions reference optimized symbols, so the functions must be explicitly disabled when those symbols are unavailable.
* FATE: add tests for the shuffleplanes filterAnton Khirnov2014-03-05
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* lavfi: add shuffleplanes filterAnton Khirnov2014-03-05
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* lavfi: use the correct filter context for logging an error.Anton Khirnov2014-03-05
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* arm: hpeldsp: prevent overreads in armv6 asmJanne Grunau2014-03-05
| | | | | | | Based on a patch by Russel King <rmk+libav@arm.linux.org.uk> Bug-Id: 646 CC: libav-stable@libav.org
* x86: cabac: Use correct #includes to make header compile standaloneDiego Biurrun2014-03-05
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* avfilter: Add missing emms_c when neededLuca Barbato2014-03-05
| | | | | | | | Arch specific calls should have an emms_c following to keep the cpu state consistent. Reported-By: wm4 CC: libav-stable@libav.org
* configure: enable PIC on s390(x)Reinhard Tartler2014-03-04
| | | | | | | | The s390 architecture requires shared libraries to be built in PIC mode. Otherwise applications will get wrong relocations at run-time, leading to confusing segmentation faults. CC: libav-stable@libav.org
* av_vdpau_get_profile: mask out H.264 intra profile flagRémi Denis-Courmont2014-03-04
| | | | Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* avienc: K&R formatting cosmeticsKeiji Costantini2014-03-04
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* vf_frei0r: fix missing end of line characterVittorio Giovara2014-03-04
| | | | Error introduced in 61b323ce7c7cdc101eadfd7de2203922b8a39e8d.
* doc: fix a couple of typos in frame.hVittorio Giovara2014-03-04
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* put_bits: Remove unused includesVittorio Giovara2014-03-04
| | | | | This requires adding includes to other files that relied on these being included implicitly.
* mathops: move macro to the only place it is usedVittorio Giovara2014-03-04
| | | | This helps in disentangling lavf and lavc too.
* vf_frei0r: refactor library loading from env variableVittorio Giovara2014-03-04
| | | | strtok_r is not needed any more, so remove it from configure.
* vf_frei0r: prevent a segfault when filter parameters are not setVittorio Giovara2014-03-04
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* vf_frei0r: adjust error messagesVittorio Giovara2014-03-04
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* ass: K&R formatting cosmeticsPatrice Clement2014-03-02
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* ituh263: reject b-frame with pp_time = 0Keiji Costantini2014-03-01
| | | | | | | | | Avoid a division by 0 in ff_mpeg4_set_one_direct_mv. Sample-Id: 00000168-google Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* qt-faststart: Add a note about the -movflags +faststart featureLou Logan2014-03-01
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Avoid unintentionally sign extending BE_32Martin Storsjö2014-03-01
| | | | | | | | | | | | | Without this cast, the BE_32() expression is sign extended when assigned to an uint64_t, since the uint8_t|uint8_t expression is promoted to an int. Also avoid undefined behaviour when left shifting an uint8_t by 24 by casting it to an uint32_t explicitly before shifting. Based on a patch by Michael Niedermayer. Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Check offset_count before reading from the moov_atom bufferMichael Niedermayer2014-03-01
| | | | | CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Check the ftello() return codesMichael Niedermayer2014-03-01
| | | | | | This silences a warning in the coverity static analyzer. Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Fix the signedness of variables keeping the ftello return valuesMichael Niedermayer2014-03-01
| | | | | | | | These variables are assigned the return values of ftello, which returns an off_t, which is a signed type. On errors, ftello returns -1, thus make sure this error return value can be stored properly. Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Check fseeko() return codesMichael Niedermayer2014-03-01
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Simplify code by using a MIN() macroMichael Niedermayer2014-03-01
| | | | | | | | qt-faststart doesn't use the normal libav headers at all since it's supposed to be a completely standalone tool, so we implement the macro locally in this file. Signed-off-by: Martin Storsjö <martin@martin.st>
* qt-faststart: Increase the copy buffer size to 64 KBMartin Storsjö2014-03-01
| | | | | | | | | Copying data in chunks of 1 KB is a little wasteful. 64 KB should still easily fit on the stack, so there's no need to allocate it dynamically. Signed-off-by: Martin Storsjö <martin@martin.st>
* pthread_frame: flush all threads on flush, not just the first oneAnton Khirnov2014-02-28
| | | | | | | | | avcodec_flush_buffers() must release all internally held references according to its documentation, for which all the threads need to be flushed. CC:libav-stable@libav.org Bug-Id: vlc/9665
* af_compand: replace strtok_r() with av_get_token()Anton Khirnov2014-02-28
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* configure: Set the thread type after resolving dependenciesDiego Biurrun2014-02-28
| | | | | | | | | | | A threading type might be detected originally, but later disabled if one of its dependencies is unavailable. This makes sure that the threading support item in the configure output is right for setups where w32threads are available but native atomics aren't. Signed-off-by: Martin Storsjö <martin@martin.st>
* build: Let the ffvhuff decoder/encoder depend on the huffyuv decoder/encoderDiego Biurrun2014-02-28
| | | | | Almost all of the code is shared so there is little point in enabling one decoder/encoder without the other.
* build: Let the iac decoder depend on the imc decoderDiego Biurrun2014-02-28
| | | | | Almost all of the code is shared so there is little point in enabling one decoder without the other.
* build: Let all MJPEG-related decoders depend on the MJPEG decoderDiego Biurrun2014-02-28
| | | | | | These codecs compile all of the MJPEG code anyway, so there is little point in not enabling the MJPEG decoder directly. This also simplifies the dependency declarations for the MJPEG codec family.
* build: Let AMV decoder depend on the SP5X decoderDiego Biurrun2014-02-28
| | | | | | This codec compiles all of the SP5X code anyway, so there is little point in not enabling the decoder directly. This also simplifies the dependency declaration for the AMV decoder.
* h264: fix clang warning about uninitialized variableVittorio Giovara2014-02-28
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* h264: update flag name in ff_h264_decode_ref_pic_list_reordering()Vittorio Giovara2014-02-28
| | | | This is the name used in the specifications.
* h264: parse two additional constraint flagsVittorio Giovara2014-02-28
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* h264: add MVCD to the list of High profiles in SPSVittorio Giovara2014-02-28
| | | | Also comment all previous profiles.
* latm: Always reconfigure if no extradata was set previouslyHendrik Leppkes2014-02-28
| | | | | | | | | | AAC LOAS can have new audio config objects in the stream itself. Make sure the decoder reconfigures itself when the first one arrives midstream. Bug-Id: 644 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* arm: dcadsp: implement decode_hf as external NEON asmJanne Grunau2014-02-28
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* dcadec: simplify decoding of VQ high frequenciesChristophe Gisquet2014-02-28
| | | | | | | | | | | | | | | | | | | The vector dequantization has a test in a loop preventing effective SIMD implementation. By moving it out of the loop, this loop can be DSPized. Therefore, modify the current DSP implementation. In particular, the DSP implementation no longer has to handle null loop sizes. The decode_hf implementations have following timings: For x86 Arrandale: C SSE SSE2 SSE4 win32: 260 162 119 104 win64: 242 N/A 89 72 The arm NEON optimizations follow in a later patch as external asm. The now unused check for the y modifier in arm inline asm is removed from configure.
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