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* lavc: Add device context field to AVCodecContextMark Thompson2017-02-13
| | | | For use by codec implementations which can allocate frames internally.
* AVFrame: add an opaque_ref fieldwm42017-02-13
| | | | | | | | | | | | | | | | | This is an extended version of the AVFrame.opaque field, which can be used to attach arbitrary user information to an AVFrame. The usefulness of the opaque field is rather limited, because it can store only up to 32 bits of information (or 64 bit on 64 bit systems). It's not possible to set this field to a memory allocation, because there is no way to deallocate it correctly. The opaque_ref field circumvents this by letting the user set an AVBuffer, which makes the user data refcounted. Signed-off-by: Anton Khirnov <anton@khirnov.net> Merges Libav commit 04f3bd349651.
* Merge commit '7d7355aa92bb36ca0765c49a569a999bcb96f332'James Almer2017-01-31
|\ | | | | | | | | | | | | * commit '7d7355aa92bb36ca0765c49a569a999bcb96f332': x86: Add SSSE3_SLOW CPU flag and related convenience macros Merged-by: James Almer <jamrial@gmail.com>
| * x86: Add SSSE3_SLOW CPU flag and related convenience macrosDiego Biurrun2016-07-20
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| * apichanges: Fill in missing hashes and datesDiego Biurrun2016-07-16
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| * hwcontext_vaapi: Add driver quirks to the hwdeviceMark Thompson2016-07-02
| | | | | | | | | | | | | | | | | | | | | | The driver being used is detected inside av_hwdevice_ctx_init() and the quirks field then set from a table of known device. If this behaviour is unwanted, the user can also set the quirks field manually. Also adds the Intel i965 driver quirk (it does not destroy parameter buffers used in a call to vaRenderPicture()) and detects that driver to set it.
| * pixfmt: add P010 pixel formatHendrik Leppkes2016-07-02
| | | | | | | | | | | | | | P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | avutil/channel_layout: add av_get_extended_channel_layoutMarton Balint2017-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Return a channel layout and the number of channels based on the specified name. This function is similar to av_get_channel_layout(), but can also parse unknown channel layout specifications. Unknown channel layout specifications are a decimal number and a capital 'C' suffix, in order to not break compatibility with the lowercase 'c' suffix, which is used for a guessed channel layout with the specified number of channels. Signed-off-by: Marton Balint <cus@passwd.hu>
* | libavutil: add av_lfg_init_from_data() functionJonathan Campbell2017-01-22
| | | | | | | | | | | | seeds an AVLFG from binary data. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavc: Remove old vaapi decode infrastructureMark Thompson2017-01-17
| | | | | | | | | | | | | | Deprecates struct vaapi_context and the installed header vaapi.h, to be removed at the next version bump. (cherry picked from commit 851960f6f8cf1f946fe42fa36cf6598fac68072c)
* | lavfi/buffersink: add accessors for the stream properties.Nicolas George2017-01-12
| | | | | | | | av_buffersink_get_frame_rate() did already exist; its argument becomes const.
* | 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>
* | avutil: Add av_image_check_size2()Michael Niedermayer2016-12-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavc: Add spherical packet side data APIVittorio Giovara2016-12-07
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | lavu: Add AVSphericalMapping type and frame side dataVittorio Giovara2016-12-07
| | | | | | | | | | | | | | | | While no decoder currently exports spherical information, this type represents a frame property that has to be passed through from container to frames. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | avformat/utils: add av_stream_add_side_data()James Almer2016-11-18
| | | | | | | | | | | | | | | | Functionally similar to av_packet_add_side_data(). Allows the use of an already allocated buffer as stream side data. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* | hwcontext_vaapi: add a quirk for the missing MemoryType attributeAnton Khirnov2016-11-13
| | | | | | | | | | | | | | | | The Intel binary iHD driver does not support the VASurfaceAttribMemoryType, so surface allocation will fail when using it. (cherry picked from commit 2124711b950b03c582a119c75f52a87acc32d6ec)
* | hwcontext_vaapi: Add driver quirks to the hwdeviceMark Thompson2016-11-13
| | | | | | | | | | | | | | | | | | | | | | | | | | The driver being used is detected inside av_hwdevice_ctx_init() and the quirks field then set from a table of known device. If this behaviour is unwanted, the user can also set the quirks field manually. Also adds the Intel i965 driver quirk (it does not destroy parameter buffers used in a call to vaRenderPicture()) and detects that driver to set it. (cherry picked from commit 4926fa9a4aa03f3b751f52e900b9efb87fea0591)
* | pixfmt: Add GRAY12Luca Barbato2016-11-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/APIchanges: add 3.2 Cut markerMichael Niedermayer2016-10-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/APIchanges: Fill in some missing thingsMichael Niedermayer2016-10-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: add AV_DISPOSITION_TIMED_THUMBNAILSRodger Combs2016-10-24
| | | | | | | | Reviewed-By: Michael Niedermayer <michael@niedermayer.cc>
* | lavf/mux: add avformat_init_outputRodger Combs2016-10-24
| | | | | | | | | | | | This allows a consumer to run the muxer's init function without actually writing the header, which is useful in chained muxers that support automatic bitstream filtering.
* | avutil/avassert: Add av_assertX_fpu()Michael Niedermayer2016-10-22
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '32c8359093d1ff4f45ed19518b449b3ac3769d27'Hendrik Leppkes2016-10-07
|\| | | | | | | | | | | | | * commit '32c8359093d1ff4f45ed19518b449b3ac3769d27': lavc: export the timestamps when decoding in AVFrame.pts Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavc: export the timestamps when decoding in AVFrame.ptsAnton Khirnov2016-06-21
| | | | | | | | | | | | | | | | | | | | | | Currently it's exported as AVFrame.pkt_pts, which is also the only use for that field. The reason it is done like this is that lavc used to export various codec-specific "timing" information in AVFrame.pts, which is not done anymore. Since it is confusing to the callers to have a separate field which is used only for decoder timestamps and nothing else, deprecate pkt_pts and use just AVFrame.pts everywhere.
* | Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da'James Almer2016-09-28
|\| | | | | | | | | | | | | | | | | | | | | * commit '59e7361cc791e5103be1712dc59a2055f118d0da': hwcontext: add a QSV implementation Conflicts: doc/APIchanges libavutil/version.h Merged-by: James Almer <jamrial@gmail.com>
| * hwcontext: add a QSV implementationAnton Khirnov2016-06-21
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* | Merge commit 'e85f6f7f8d037c0af0f294000718d9ba22753baa'James Almer2016-09-28
|\| | | | | | | | | | | | | | | | | | | | | * commit 'e85f6f7f8d037c0af0f294000718d9ba22753baa': lavc: allow using AVCodecContext.hw_frames_ctx for decoding Conflicts: doc/APIchanges libavcodec/version.h Merged-by: James Almer <jamrial@gmail.com>
| * lavc: allow using AVCodecContext.hw_frames_ctx for decodingAnton Khirnov2016-06-21
| | | | | | | | | | For now it will only be used by the default get_buffer2 callback for allocating hw frames.
* | avformat: add av_stream_get_codec_timebase()James Almer2016-09-27
| | | | | | | | | | | | This will allow ffmpeg.c to stop using AVStream.codec in some cases Signed-off-by: James Almer <jamrial@gmail.com>
* | swr: Update version & APIChanges for swr_build_matrix()Michael Niedermayer2016-09-27
| | | | | | | | | | Found-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec: add new AVOID_PROBING capabilityTimo Rothenpieler2016-09-23
| | | | | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavf: add avformat_transfer_internal_stream_timing_info() and use it in ffmpegClément Bœsch2016-09-14
| | | | | | | | | | In lavf we have access to st->internal->avctx so it's a better place than in ffmpeg*.c and will allow moving to codecpar.
* | doc/APIChanges: mention nb_threads addition to AVFilterContextJames Almer2016-08-29
| | | | | | | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | doc/APIChanges: fill in missing git hashesJames Almer2016-08-16
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | doc/APIchanges: Document addition of list BSF API in lavcJan Sebechlebsky2016-08-16
| | | | | | | | | | Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | lavc: add trailing_padding to AVCodecContext to match AVCodecParameters.Jon Toohill2016-08-16
| | | | | | | | | | | | Shows encoder delay/padding in the stream summary if they are set. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avformat: Add av_get_frame_filename2() and AV_FRAME_FILENAME_FLAGS_MULTIPLEMichael Niedermayer2016-08-04
| | | | | | | | | | | | | | This will be used to allow writing file sequences using the tee output onto multiple places in parallel Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '90f469aa2b98a868cdbe35170c24272de10e1341'Clément Bœsch2016-07-09
|\| | | | | | | | | | | | | * commit '90f469aa2b98a868cdbe35170c24272de10e1341': lavc: add H.264 MVC profiles Merged-by: Clément Bœsch <u@pkh.me>
| * lavc: add H.264 MVC profilesAnton Khirnov2016-06-12
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* | doc/APIchanges: fill in missing git hashMichael Niedermayer2016-07-01
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/APIchanges: document the lavu/lavf field movesMichael Niedermayer2016-07-01
| | | | | | | | | | Based-on: patch by James Almer Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavfi: Move new field to the end of AVFilterContextTimo Rothenpieler2016-06-29
| | | | | | | | This fixes an accidental ABI break introduced at 8688d3a.
* | Update FFmpeg 3.1 cut markerJames Almer2016-06-26
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d'Hendrik Leppkes2016-06-26
|\| | | | | | | | | | | | | * commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d': hwcontext: add a function for opening devices Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * hwcontext: add a function for opening devicesAnton Khirnov2016-05-26
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* | Merge commit 'e47b8bbf0b54599d44b9330eb4d68cdde4f6d298'Hendrik Leppkes2016-06-26
|\| | | | | | | | | | | | | * commit 'e47b8bbf0b54599d44b9330eb4d68cdde4f6d298': avcodec: Bump micro version after changing public JPEG 2000 defines Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * avcodec: Bump micro version after changing public JPEG 2000 definesDiego Biurrun2016-05-24
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* | doc/APIchanges: Add FFmpeg 3.1 cut markerMichael Niedermayer2016-06-26
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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