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* hwcontext_vaapi: Improve format mappingMark Thompson2018-09-23
| | | | | | | Give the entries in the VAAPI format map table an explicit type and add functions to do the necessary lookups. Add another field to this table indicating whether the chroma planes are swapped (as in YV12), and use that rather than explicit comparisons where swapping is needed.
* hwcontext_vaapi: Improve logging around quirk detectionMark Thompson2018-09-23
| | | | | | | Clarify that the list is the naughty list, and therefore being on it is not desirable. The i965 driver does not need to be on the list after version 2.0 (when the standard parameter buffer rendering behaviour was changed).
* lavu/frame: Add missing conversions from side data enum to nameJun Zhao2018-09-21
| | | | | | Add missing conversions from side data enum to name. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* Fix typosMichael Bunk2018-09-14
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* x86/float_dsp: add ff_vector_dmul_{sse2,avx}James Almer2018-09-14
| | | | | | ~3x to 5x faster. Signed-off-by: James Almer <jamrial@gmail.com>
* avutil: add float_dsp.vector_dmulPaul B Mahol2018-09-12
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* Merge commit '642fd4769becc2f4827f8375a3d9e8edd2f5df77'James Almer2018-09-11
|\ | | | | | | | | | | | | * commit '642fd4769becc2f4827f8375a3d9e8edd2f5df77': qsvvpp: Perform full init only when needed Merged-by: James Almer <jamrial@gmail.com>
| * qsvvpp: Perform full init only when neededJoe Olivas2018-09-04
| | | | | | | | | | | | | | | | | | | | | | Removing unused VPP sessions by initializing only when used in order to help reduce CPU utilization. Thanks to Maxym for the guidance. Signed-off-by: Joe Olivas <joseph.k.olivas@intel.com> Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit 'f89ec87afaf0d1abb6d450253b0b348fd554533b'James Almer2018-09-11
|\| | | | | | | | | | | | | | | * commit 'f89ec87afaf0d1abb6d450253b0b348fd554533b': frame: Simplify the video allocation Merged-by: James Almer <jamrial@gmail.com> Padding-Remixed-by: Michael Niedermayer <michael@niedermayer.cc>
| * frame: Simplify the video allocationLuca Barbato2018-08-05
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| * random_seed: use bcrypt instead of the old wincrypt APISteve Lhomme2018-04-19
| | | | | | | | | | | | | | Remove the wincrypt API calls since we don't support XP anymore and bcrypt is available since Vista, even on Windows Store builds. Signed-off-by: Martin Storsjö <martin@martin.st>
* | avutil/file: allow mapping 0 byte files with av_file_mapMarton Balint2018-09-09
| | | | | | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* | avutil/mips: [loongson] simplify macro TRANSPOSE_4H and TRANSPOSE_8BShiyou Yin2018-09-09
| | | | | | | | | | | | Simplify macro TRANSPOSE_4H in mmiutils.h and add TRANSPOSE_8B as a common macro. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec/mips: [loongson] optimize vp8 decoding in vp8dsp.gxw2018-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | Optimize vp8 loop filter with mmi, four functions optimized: 1. ff_vp8_h_loop_filter8uv_mmi. 2. ff_vp8_v_loop_filter8uv_mmi. 3. ff_vp8_h_loop_filter16_mmi. 4. ff_vp8_v_loop_filter16_mmi. Vp8 decoding speed improved about 50%(from 73fps to 110fps, Tested on loongson 3A3000). Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avcodec/mips: [loongson] reoptimize simple idct with mmi.Shiyou Yin2018-09-02
| | | | | | | | | | | | | | | | | | | | Performance of mpeg4 decoding improved about 23%(from 128fps to 158fps, tested on loongson 3A3000). Reoptimized following functions with mmi. 1. ff_simple_idct_put_8_mmi 2. ff_simple_idct_add_8_mmi 3. ff_simple_idct_8_mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/encryption_info: Fix size calculation.Jacob Trimble2018-08-15
| | | | | | | | | | | | | | Found by Chrome's ClusterFuzz: https://crbug.com/873693 Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | libavutil: Adds gray floating-point pixel formats.Sergey Lavrushkin2018-08-11
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | x86/pixelutils: don't use the AVX2 functions on CPUs known to be slow with themJames Almer2018-07-31
| | | | | | | | Signed-off-by: James Almer <jamrial@gmail.com>
* | x86/pixelutils: add missing preprocessor wrapper to the AVX2 functionsJames Almer2018-07-31
| | | | | | | | | | | | Should fix compilation with old yasm/nasm Signed-off-by: James Almer <jamrial@gmail.com>
* | avutil/pixelutils: sad_32x32 sse2/avx2 optimizations.Jun Zhao2018-07-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add ff_pixelutils_sad_32x32_sse2, ff_pixelutils_sad_{a,u}_32x32_sse2, ff_pixelutils_sad_32x32_avx22, ff_pixelutils_sad_{a,u}_32x32_avx2 use perf record/report profiling, get instructions:u for avx2 sad_32x32: 72.05% pixelutils pixelutils [.] block_sad_32x32_c 18.50% pixelutils pixelutils [.] block_sad_16x16_c 4.78% pixelutils pixelutils [.] block_sad_8x8_c 2.69% pixelutils pixelutils [.] block_sad_4x4_c 0.89% pixelutils pixelutils [.] block_sad_2x2_c 0.16% pixelutils pixelutils [.] ff_pixelutils_sad_32x32_avx2 0.16% pixelutils pixelutils [.] ff_pixelutils_sad_u_32x32_avx2 0.12% pixelutils pixelutils [.] ff_pixelutils_sad_a_32x32_avx2 sse2 sad_32x32 instructions:u like: 71.86% pixelutils pixelutils [.] block_sad_32x32_c 18.42% pixelutils pixelutils [.] block_sad_16x16_c 4.81% pixelutils pixelutils [.] block_sad_8x8_c 2.68% pixelutils pixelutils [.] block_sad_4x4_c 0.88% pixelutils pixelutils [.] block_sad_2x2_c 0.29% pixelutils pixelutils [.] ff_pixelutils_sad_32x32_sse2 0.26% pixelutils pixelutils [.] ff_pixelutils_sad_u_32x32_sse2 0.23% pixelutils pixelutils [.] ff_pixelutils_sad_a_32x32_sse2 Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | lavutil/pixelutils: add sad_32x32 in pixelutils API.Jun Zhao2018-07-31
| | | | | | | | | | | | add sad_32x32 in pixelutils API, and update the fate. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | avutil/hwcontext_d3d11va: fix type arguments passed to IDXGIAdapter2_GetDesc()James Almer2018-07-25
| | | | | | | | | | | | | | | | | | | | | | libavutil/hwcontext_d3d11va.c: In function 'd3d11va_device_create': libavutil/hwcontext_d3d11va.c:554:46: warning: passing argument 2 of 'pAdapter->lpVtbl->GetDesc' from incompatible pointer type [-Wincompatible-pointer-types] hr = IDXGIAdapter2_GetDesc(pAdapter, &desc); ^ libavutil/hwcontext_d3d11va.c:554:46: note: expected 'DXGI_ADAPTER_DESC * {aka struct DXGI_ADAPTER_DESC *}' but argument is of type 'DXGI_ADAPTER_DESC2 * {aka struct DXGI_ADAPTER_DESC2 *}' Reviewed-by: Jean-Baptiste Kempf <jb@videolan.org> Signed-off-by: James Almer <jamrial@gmail.com>
* | avutil/pixfmt: Document chroma plane size for odd resolutionsMichael Niedermayer2018-07-20
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | lavu/x86/cpu: Fix aesni detectionalexander schmid2018-07-19
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* | avutil/pixelutils: correct the function name in commentsJun Zhao2018-07-11
| | | | | | | | Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | hwcontext_opencl: remove an unused variableJun Zhao2018-06-29
| | | | | | | | | | | | remove an unused variable Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | hwcontext_opencl: Remove the opencl_device_init in opencl_device_deriveJun Zhao2018-06-29
| | | | | | | | | | | | In opencl device derived case, don't need to call opencl_device_init. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | configure: fix check for opencl_vaapi_intel_media.Jun Zhao2018-06-29
| | | | | | | | | | | | | | | | | | opencl_vaapi_intel_media doesn't depend on libmfx, OpenCL™ Drivers and Runtimes for Intel® Architectureis is a standalone release, more information can be found in the link: https://software.intel.com/en-us/articles/opencl-drivers. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | libavutil/encryption_info: Add unit tests.Jacob Trimble2018-06-27
| | | | | | | | | | Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/gitignore: Ignore integer test binary.Jacob Trimble2018-06-27
| | | | | | | | | | Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil/encryption_info: Fix documentation problem.Jacob Trimble2018-06-27
| | | | | | | | | | Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | hwcontext_opencl: Remove unused variableMark Thompson2018-06-24
| | | | | | | | Unused since a2613647c4f40b9e802cd21f37545ef1fdf370d1.
* | libavutil/encryption_info: Allow multiple init info.Jacob Trimble2018-06-23
| | | | | | | | | | | | | | | | | | | | It is possible for there to be multiple encryption init info structure. For example, to support multiple key systems or in key rotation. This changes the AVEncryptionInitInfo struct to be a linked list so there can be multiple structs without breaking ABI. Signed-off-by: Jacob Trimble <modmaker@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | hwcontext_opencl: use ff_hwframe_map_replace()Rostislav Pehlivanov2018-06-21
| | | | | | | | Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | hwcontext_internal: add ff_hwframe_map_replaceRostislav Pehlivanov2018-06-21
| | | | | | | | | | | | Used to fix unmapping when no direct interop exists between APIs. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
* | tests/bprint: Replace the number by macro for bprint initJun Zhao2018-06-17
| | | | | | | | | | | | Replace the number by macro for bprint init. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | avutil/log: Replace the number by macro for bprint initJun Zhao2018-06-17
| | | | | | | | | | | | Replace the number by macro for bprint init. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | avutil/common: Fix undefined behavior in av_clip_uintp2_c()Michael Niedermayer2018-06-15
| | | | | | | | | | | | | | | | Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: 8521/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5639024952737792 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | pixdesc: Only check against valid entries when iterating over lists of enumsDerek Buitenhuis2018-06-12
| | | | | | | | | | | | | | | | | | | | | | Some of these enums have gaps in between their values, since they correspond to the values in various specs, instead of being an incrementing list. Fixes segfaults when, for example, using the valid API call: av_color_primaries_from_name("jecdec-p22"); Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | lavu/hwcontext_opecl: fix the build warningJun Zhao2018-06-07
| | | | | | | | | | | | fix the build warning when use Portable Computing Language (pocl). Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* | lavu: add calling convention for OpenCL callback.Ruiling Song2018-06-06
| | | | | | | | | | | | | | This fix a build error on Windows: C2440: connot convert from 'void (__cdecl *) (...)' to 'void (__stdcall *)(...)'. Signed-off-by: Ruiling Song <ruiling.song@intel.com>
* | Use the same name for stereo3d frame/packet side dataVittorio Giovara2018-06-05
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* | hwcontext_vaapi: Fix mapping from DRMMark Thompson2018-05-24
| | | | | | | | | | This was broken by bed670a1de29b58fcb3fe046562d8bd125b1457f, which added an assert that always failed.
* | hwcontext: Add test for device creation and derivationMark Thompson2018-05-21
| | | | | | | | | | | | This uses any devices it can find on the host system - on a system with no hardware device support or in builds with no support included it will do nothing and pass.
* | lavu/Makefile: Fix alignment and orderingMark Thompson2018-05-15
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* | hwcontext: Do not call device_init again when deriving an existing deviceMark Thompson2018-05-15
| | | | | | | | | | | | The change in 309d660775e2b47af6723a0477c4d753bc0c54f4 to call device_init when doing derivation missed this case - we should only call it if we actually made a new device.
* | avutil/hwcontext_cuda: fix YUV420P cuda_get_bufferMarton Balint2018-05-15
| | | | | | | | | | | | Regression since ece068a771ac3f725e854c681ecbef08e792addc. Signed-off-by: Marton Balint <cus@passwd.hu>
* | hwcontext_vaapi: Add an assert in vaapi_map_from_drm()Haihao Xiang2018-05-10
| | | | | | | | | | | | | | Every fourcc in vaapi_drm_format_map should be in vaapi_format_map, so add an assert to ensure we have the right maps. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* | avutil/hwcontext_cuda: use generic size and pointer assignment functionsTimo Rothenpieler2018-05-10
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* | avutil/hwcontext_cuda: add support for nvenc rgb formatsTimo Rothenpieler2018-05-10
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