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* Merge commit '4de220d2e3751c459f8739a08ac6ca52e63eba30'James Almer2017-09-27
|\ | | | | | | | | | | | | | | | | * commit '4de220d2e3751c459f8739a08ac6ca52e63eba30': frame: allow align=0 (meaning automatic) for av_frame_get_buffer() See https://ffmpeg.org/pipermail/ffmpeg-devel/2017-September/215834.html Merged-by: James Almer <jamrial@gmail.com>
| * frame: allow align=0 (meaning automatic) for av_frame_get_buffer()Anton Khirnov2017-02-11
| | | | | | | | | | This will avoid every caller from hardcoding some specific alignment, which may break in the future with new instruction sets.
* | avutil/cpu: split flag checks per arch in av_cpu_max_align()James Almer2017-09-27
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | Merge commit 'e6bff23f1e11aefb16a2b5d6ee72bf7469c5a66e'James Almer2017-09-27
|\| | | | | | | | | | | | | | | | | | | * commit 'e6bff23f1e11aefb16a2b5d6ee72bf7469c5a66e': cpu: add a function for querying maximum required data alignment Adapted to work with the arbitrary runtime cpuflag changes av_force_cpu_flags() can generate. Merged-by: James Almer <jamrial@gmail.com>
| * cpu: add a function for querying maximum required data alignmentAnton Khirnov2017-02-11
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* | Merge commit 'ce6d72d10776b03c6780d4aa676414ce002285d4'James Almer2017-09-27
|\| | | | | | | | | | | | | * commit 'ce6d72d10776b03c6780d4aa676414ce002285d4': imgutils: Document av_image_get_buffer_size() Merged-by: James Almer <jamrial@gmail.com>
| * imgutils: Document av_image_get_buffer_size()Vittorio Giovara2017-02-10
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* | avcodec/mips: Improve avc weighted mc msa functionsKaustubh Raste2017-09-27
| | | | | | | | | | | | | | | | Replace generic with block size specific function. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6'James Almer2017-09-26
|\| | | | | | | | | | | | | * commit '7abdd026df6a9a52d07d8174505b33cc89db7bf6': asm: Consistently uppercase SECTION markers Merged-by: James Almer <jamrial@gmail.com>
| * asm: Consistently uppercase SECTION markersDiego Biurrun2017-02-03
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| * hwcontext_cuda: implement frames_get_constraintswm42017-02-01
| | | | | | | | | | | | Copied and modified from hwcontext_qsv.c. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3'James Almer2017-09-26
|\| | | | | | | | | | | | | * commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3': Mark some arrays that never change as const. Merged-by: James Almer <jamrial@gmail.com>
| * Mark some arrays that never change as const.Anton Khirnov2017-02-01
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| * fifo: Return the correct AVERROR valueLuca Barbato2017-01-26
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* | avcodec/mips: Improve hevc uni-w copy mc msa functionsKaustubh Raste2017-09-24
| | | | | | | | | | | | | | | | | | | | Load the specific destination bytes instead of MSA load and pack. Pack the data to half word before clipping. Use immediate unsigned saturation for clip to max saving one vector register. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | pixdesc: Add API to map color property names to enum valuesVittorio Giovara2017-09-21
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | avutil/hwcontext_dxva2: return an error when buffer allocation failsJames Almer2017-09-19
| | | | | | | | | | | | | | This also prevents the use of an uninitialized variable. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: James Almer <jamrial@gmail.com>
* | hwcontext_vaapi: Fix DRM format mappingMark Thompson2017-09-19
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* | avutil/imgutils: Fix warning: missing braces around initializerMichael Niedermayer2017-09-16
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec/mips: Improve hevc sao band filter msa functionsKaustubh Raste2017-09-15
| | | | | | | | | | | | | | | | Preload data in band filter 0-8 for better pipeline parallelization. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | hwcontext_vaapi: Fix build failure with old libdrmJun Zhao2017-09-14
| | | | | | | | | | Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>
* | hwcontext_vaapi: Add DRM to VAAPI mappingMark Thompson2017-09-13
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* | lavu: Add DRM hwcontextMark Thompson2017-09-13
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* | add missing ignore filesJesse Liu2017-09-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavu/timer.h: add Linux Perf API supportClément Bœsch2017-09-08
| | | | | | | | | | | | | | | | | | | | | | | | Refer to "checkasm: use perf API on Linux ARM*" commit for the rationale. The implementation is somehow duplicated with checkasm, but so is the current usage of AV_READ_TIME(). Until these implementations and heuristics are made consistent, I don't see a way of sharing that code. Note: when using libavutil/timer.h, it is now important to include before any other include due to the _GNU_SOURCE requirement.
* | lavu/tests: move timer.h include earlierClément Bœsch2017-09-08
| | | | | | | | | | In the next commit, timer.h will require a _GNU_SOURCE to be set before including system headers. This commit prevents compilation failures.
* | lavu/tests/des: rename crypt to crypt_refClément Bœsch2017-09-08
| | | | | | | | | | This will prevent a symbol clash with crypt(3) after unistd.h is included.
* | lavu/timer.h: factor out timer reportClément Bœsch2017-09-08
| | | | | | | | This commit is meant to reduce the diff in the following one.
* | avcodec/mips: Improve vp9 mc msa functionsKaustubh Raste2017-09-08
| | | | | | | | | | | | | | | | Load the specific destination bytes instead of MSA load and pack. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | libavutil/opencl: fix potential null dereferenceTimo Rothenpieler2017-08-27
| | | | | | | | | | | | | | Fixes CID 1396840 Reviewed-by: Wei Gao <highgod0401@gmail.com> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
* | avutil/eval: add linear interpolation helperPaul B Mahol2017-08-19
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* | Add macros to x86util.asm .Ivan Kalvachev2017-08-18
| | | | | | | | | | | | | | | | | | Improved version of VBROADCASTSS that works like the avx2 instruction. Emulation of vpbroadcastd. Horizontal sum HSUMPS that places the result in all elements. Emulation of blendvps and pblendvb. Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com>
* | Add single precision planar RGB pixel formatsVittorio Giovara2017-08-15
| | | | | | | | | | | | Add a pixel format flag to identify this family. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | pixfmt: Support chroma-derived and ictcp color matricesVittorio Giovara2017-08-10
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | d3d11va: Check WINAPI_FAMILY instead of HAVE_LOADLIBRARYMartin Storsjö2017-08-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If using the winstore compat library, a fallback LoadLibrary function does exist, that only calls LoadPackagedLibrary though (which doesn't work for dynamically loading d3d11 DLLs). Therefore explicitly check the targeted API family instead. Make this check a reusable HAVE_* component which other parts of the libraries can check when necessary as well. Signed-off-by: Martin Storsjö <martin@martin.st> Merged from Libav commit 4d330da006fe48178.
* | imgutils: add function to clear an image to blackwm42017-08-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Black isn't always just memset(ptr, 0, size). Limited YUV in particular requires relatively non-obvious values, and filling a frame with repeating 0 bytes is disallowed in some contexts. With component sizes larger than 8 or packed YUV, this can become relatively complicated. So having a generic function for this seems helpful. In order to handle the complex cases in a generic way without destroying performance, this code attempts to compute a black pixel, and then uses that value to clear the image data quickly by using a function like memset. Common cases like yuv410p10 or rgba can't be handled with a simple memset, so there is some code to fill memory with 2/4/8 byte patterns. For the remaining cases, a generic slow fallback is used. Signed-off-by: Anton Khirnov <anton@khirnov.net> Merged from Libav commit 45df7adc1d9b7.
* | lavc, lavu: move frame cropping to a convenience functionwm42017-08-08
| | | | | | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net> Merged from Libav commit 47399ccdfd.
* | libavutil: add GRAY9 pixel formatPaul B Mahol2017-08-07
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* | hwcontext_cuda : Support YUV444P16 formatYogender Gupta2017-08-03
| | | | | | | | Signed-off-by: Philip Langdale <philipl@overt.org>
* | fate: update pixfmt_best test to check for endiannessTobias Rapp2017-07-27
| | | | | | | | Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
* | avutil/frame: add ICC Profile to av_frame_side_data_nameJames Almer2017-07-26
| | | | | | | | | | Reviwed-by: Rostislav Pehlivanov <atomnuker@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | libavcodec/mips: Optimize avc idct 4x4 for msaKaustubh Raste2017-07-25
| | | | | | | | | | | | | | | | Removed memset call and improved performance. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavu/frame: add new side data type for ICC profilesRostislav Pehlivanov2017-07-25
| | | | | | | | | | | | | | | | Many image formats support embedding of ICC profiles directly in their bitstreams. Add a new side data type to allow exposing them to API users. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | pixdesc: Reindent after previous commitMark Thompson2017-07-22
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* | pixdesc: Explicitly handle invalid arguments to av_find_best_pix_fmt_of_2()Mark Thompson2017-07-22
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* | libavutil/mips: Updated msa generic macrosKaustubh Raste2017-07-21
| | | | | | | | | | | | | | | | | | | | | | Reduced msa load-store code. Removed inline asm of GP load-store for 64 bit. Updated variable names in GP load-store macros for naming consistency. Corrected macro descriptions. Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com> Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil: merge slice threading implementation from avcodec and avfilterMuhammad Faiz2017-07-19
| | | | | | | | | | | | | | | | | | | | | | | | Rework it to improve performance. Now mutex is not shared by workers, instead each worker has its own mutex and condition variable. This reduces lock contention between workers. Also use atomic variable for counter. The interface also allows execute to run special function on main thread, requested by Ronald. Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
* | pixdesc: Add a test for av_find_best_pix_fmt_of_2()Mark Thompson2017-07-18
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* | pixdesc: Improve scoring for opaque/unknown pixel formatsMark Thompson2017-07-18
| | | | | | | | | | | | | | | | | | | | | | | | | | Hardware pixel formats do not tell you anything about their actual contents, but should still score higher than formats with completely unknown properties, which in turn should score higher than invalid formats. Do not return an AVERROR code as a score. Fixes a hang in libavfilter where format negotiation gets stuck in a loop because AV_PIX_FMT_NONE scores more highly than all other possibilities.
* | avutil/threadmessage: fix error return in case of av_fifo_alloc failureAleksandr Slobodeniuk2017-07-14
| | | | | | | | | | Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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