FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	12e25af7a8	MAINTAINERS: Remove older s3tc entry Missed from `a5b2b22d9a`.	11 months ago
Gyan Doshi	b9fd3e7a88	avfilter/select: initialize prev_selected_n to NAN As per the doc, prev_selected_n should be NAN at the start. However, this was never set.	11 months ago
Marth64	715e5e3e23	doc/bitstream_filters: add setts example	11 months ago
Marth64	d06518e448	doc/ffmpeg: AV_FMT_DISCONT typo should be AVFMT_TS_DISCONT	11 months ago
Andreas Rheinhardt	b021bc4a47	avformat/webpenc: Write correct size for single images when unseekable The earlier code writes the file and then tries to patch up the size later. This is avoidable for the common case of a single image because one can know the complete size in advance and write it. Fixes ticket #4609. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	12 months ago
Andreas Rheinhardt	8283db7fb0	avformat/webpenc: Reindent after the previous commit Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	12 months ago
Andreas Rheinhardt	18d7a97f9e	avformat/webpenc: Return early to reduce indentation Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	12 months ago
nilfm	5f4b7bf2b5	avfilter/vf_libvmaf: fix string comparison bug The libvmaf filter was doing substring checks in place of string equality comparisons. This led to a bug when the user specified the pooling method "harmonic_mean", since "mean" was checked first and the substring comparison returned true. This patch changes all substring comparisons for string equality comparisons. This is both correct and more efficient than the existing method. Signed-off-by: nilfm <nilf@netflix.com>	12 months ago
Rémi Denis-Courmont	b3825bbe45	riscv: test for assembler support This should fix the build on LLVM 16 and earlier, at the cost of turning all non-RVV optimisations off.	12 months ago
sunyuechi	0b9d009b4a	lavc/vc1dsp: R-V V inv_trans C908: vc1dsp.vc1_inv_trans_4x4_dc_c: 125.7 vc1dsp.vc1_inv_trans_4x4_dc_rvv_i32: 53.5 vc1dsp.vc1_inv_trans_4x8_dc_c: 230.7 vc1dsp.vc1_inv_trans_4x8_dc_rvv_i32: 65.5 vc1dsp.vc1_inv_trans_8x4_dc_c: 228.7 vc1dsp.vc1_inv_trans_8x4_dc_rvv_i64: 64.5 vc1dsp.vc1_inv_trans_8x8_dc_c: 476.5 vc1dsp.vc1_inv_trans_8x8_dc_rvv_i64: 80.2 Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>	12 months ago
Mikhail Nitenko	0f745b74ec	lavc/aarch64: h264qpel, add 10-bit lowpass_8_10 based functions Benchmarks A53 A55 A72 A76 avg_h264_qpel_8_mc01_10_c: 936.5 924.0 656.0 504.7 avg_h264_qpel_8_mc01_10_neon: 234.7 202.0 120.7 63.2 avg_h264_qpel_8_mc02_10_c: 921.0 920.0 669.2 493.7 avg_h264_qpel_8_mc02_10_neon: 202.0 173.2 102.7 58.5 avg_h264_qpel_8_mc03_10_c: 936.5 924.0 656.0 509.5 avg_h264_qpel_8_mc03_10_neon: 236.2 203.7 120.0 63.2 avg_h264_qpel_8_mc10_10_c: 1441.0 1437.7 806.7 478.5 avg_h264_qpel_8_mc10_10_neon: 325.7 324.0 153.7 94.2 avg_h264_qpel_8_mc11_10_c: 2160.7 2148.2 1366.7 906.7 avg_h264_qpel_8_mc11_10_neon: 492.0 464.0 242.5 134.5 avg_h264_qpel_8_mc13_10_c: 2157.0 2138.2 1357.0 908.2 avg_h264_qpel_8_mc13_10_neon: 494.0 467.2 242.0 140.0 avg_h264_qpel_8_mc20_10_c: 1433.5 1410.0 785.2 486.0 avg_h264_qpel_8_mc20_10_neon: 293.7 289.7 138.0 91.5 avg_h264_qpel_8_mc30_10_c: 1458.5 1461.7 813.7 483.2 avg_h264_qpel_8_mc30_10_neon: 341.7 339.2 154.0 95.2 avg_h264_qpel_8_mc31_10_c: 2194.7 2197.2 1358.7 928.0 avg_h264_qpel_8_mc31_10_neon: 520.0 495.0 245.5 142.5 avg_h264_qpel_8_mc33_10_c: 2188.0 2205.5 1356.7 910.7 avg_h264_qpel_8_mc33_10_neon: 521.0 494.5 245.7 145.7 avg_h264_qpel_16_mc01_10_c: 3717.2 3595.0 2610.0 2012.0 avg_h264_qpel_16_mc01_10_neon: 920.5 791.5 483.2 240.5 avg_h264_qpel_16_mc02_10_c: 3684.0 3633.0 2659.0 1919.7 avg_h264_qpel_16_mc02_10_neon: 790.7 678.2 409.2 217.0 avg_h264_qpel_16_mc03_10_c: 3726.5 3596.0 2606.7 2010.0 avg_h264_qpel_16_mc03_10_neon: 922.0 792.5 483.2 239.7 avg_h264_qpel_16_mc10_10_c: 5912.0 5803.2 3241.5 1916.7 avg_h264_qpel_16_mc10_10_neon: 1267.5 1277.2 616.5 365.0 avg_h264_qpel_16_mc11_10_c: 8599.2 8482.5 5338.0 3616.2 avg_h264_qpel_16_mc11_10_neon: 1913.0 1827.0 956.2 542.2 avg_h264_qpel_16_mc13_10_c: 8643.7 8488.5 5388.0 3628.5 avg_h264_qpel_16_mc13_10_neon: 1914.7 1828.7 969.2 530.5 avg_h264_qpel_16_mc20_10_c: 5719.5 5641.0 3147.0 1946.2 avg_h264_qpel_16_mc20_10_neon: 1139.5 1150.0 539.5 344.0 avg_h264_qpel_16_mc30_10_c: 5930.0 5872.5 3267.5 1918.0 avg_h264_qpel_16_mc30_10_neon: 1331.5 1341.2 616.5 369.5 avg_h264_qpel_16_mc31_10_c: 8758.7 8697.7 5353.0 3630.7 avg_h264_qpel_16_mc31_10_neon: 2018.7 1941.7 982.2 574.7 avg_h264_qpel_16_mc33_10_c: 8683.2 8675.2 5339.2 3634.7 avg_h264_qpel_16_mc33_10_neon: 2019.7 1940.2 994.5 566.0 put_h264_qpel_8_mc01_10_c: 854.2 843.0 599.2 478.0 put_h264_qpel_8_mc01_10_neon: 192.7 168.0 101.7 56.7 put_h264_qpel_8_mc02_10_c: 766.5 760.0 550.2 441.0 put_h264_qpel_8_mc02_10_neon: 160.0 139.2 88.7 53.0 put_h264_qpel_8_mc03_10_c: 854.2 843.0 599.2 479.0 put_h264_qpel_8_mc03_10_neon: 194.2 169.7 102.0 56.2 put_h264_qpel_8_mc10_10_c: 1352.7 1353.7 749.7 446.7 put_h264_qpel_8_mc10_10_neon: 289.7 294.2 135.5 88.5 put_h264_qpel_8_mc11_10_c: 2080.0 2066.2 1309.5 876.7 put_h264_qpel_8_mc11_10_neon: 450.0 429.7 229.7 131.2 put_h264_qpel_8_mc13_10_c: 2074.7 2060.2 1294.5 870.5 put_h264_qpel_8_mc13_10_neon: 452.5 434.5 226.5 130.0 put_h264_qpel_8_mc20_10_c: 1221.5 1216.0 684.5 399.7 put_h264_qpel_8_mc20_10_neon: 257.7 262.5 121.2 78.7 put_h264_qpel_8_mc30_10_c: 1379.0 1374.7 757.2 449.5 put_h264_qpel_8_mc30_10_neon: 305.7 310.2 135.5 86.5 put_h264_qpel_8_mc31_10_c: 2109.2 2119.7 1299.5 878.0 put_h264_qpel_8_mc31_10_neon: 478.0 458.5 226.0 137.2 put_h264_qpel_8_mc33_10_c: 2101.5 2115.2 1306.5 887.0 put_h264_qpel_8_mc33_10_neon: 479.0 458.7 229.7 141.7 put_h264_qpel_16_mc01_10_c: 3485.7 3396.7 2460.5 1914.5 put_h264_qpel_16_mc01_10_neon: 752.5 665.5 397.0 213.2 put_h264_qpel_16_mc02_10_c: 3103.5 3023.2 2154.7 1720.7 put_h264_qpel_16_mc02_10_neon: 622.7 551.2 347.7 196.2 put_h264_qpel_16_mc03_10_c: 3486.2 3394.0 2436.5 1917.7 put_h264_qpel_16_mc03_10_neon: 754.0 666.5 397.0 215.7 put_h264_qpel_16_mc10_10_c: 5533.0 5488.5 2989.0 1783.0 put_h264_qpel_16_mc10_10_neon: 1123.5 1165.2 535.2 334.7 put_h264_qpel_16_mc11_10_c: 8437.7 8281.2 5209.0 3510.7 put_h264_qpel_16_mc11_10_neon: 1745.0 1697.0 878.5 513.5 put_h264_qpel_16_mc13_10_c: 8567.7 8468.0 5221.5 3528.0 put_h264_qpel_16_mc13_10_neon: 1751.7 1698.2 889.2 507.0 put_h264_qpel_16_mc20_10_c: 4907.5 4885.0 2786.2 1607.5 put_h264_qpel_16_mc20_10_neon: 995.5 1034.5 475.5 307.0 put_h264_qpel_16_mc30_10_c: 5579.7 5537.7 3045.2 1789.5 put_h264_qpel_16_mc30_10_neon: 1187.5 1231.2 532.5 334.5 put_h264_qpel_16_mc31_10_c: 8677.2 8672.5 5204.2 3516.0 put_h264_qpel_16_mc31_10_neon: 1850.7 1813.2 893.0 545.2 put_h264_qpel_16_mc33_10_c: 8688.7 8671.2 5223.2 3512.0 put_h264_qpel_16_mc33_10_neon: 1851.7 1814.2 908.5 535.2 Signed-off-by: Mikhail Nitenko <mnitenko@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	12 months ago
Haihao Xiang	f89cff96d0	lavu/hwcontext_qsv: Make sure hardware vendor is Intel for qsv on d3d11va When multiple hardwares are available, the default one might not be Intel Hardware. We can use option vendor_id to choose the required vendor. Tested-by: Artem Galin <artem.galin@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	e5f8b5313e	doc/ffmpeg: Update the description about d3d11va Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Artem Galin	a556be69a7	lavu/hwcontext_d3d11va: Add option vendor_id User may choose the hardware via option vendor_id when multiple hardwares are available. Signed-off-by: Artem Galin <artem.galin@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Cosmin Stejerean	737ede405b	avfilter/bwdif: account for chroma sub-sampling in min size calculation The current logic for detecting frames that are too small for the algorithm does not account for chroma sub-sampling, and so a sample where the luma plane is large enough, but the chroma planes are not will not be rejected. In that event, a heap overflow will occur. This change adjusts the logic to consider the chroma planes and makes the change to all three bwdif implementations. Fixes #10688 Signed-off-by: Cosmin Stejerean <cosmin@cosmin.at> Reviewed-by: Thomas Mundt <tmundt75@gmail.com> Signed-off-by: Philip Langdale <philipl@overt.org>	12 months ago
sunyuechi	8bdb663062	lavc/ac3dsp: R-V V float_to_fixed24 c910 float_to_fixed24_c: 2207.2 float_to_fixed24_rvv_f32: 696.2 Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>	12 months ago
Paul B Mahol	ebfd3912e9	avfilter/asrc_flite: use streaming function Fix continuous accumulation of audio samples for big txt inputs.	12 months ago
Paul B Mahol	d793af982e	avfilter/asrc_flite: switch to activate Allows to set EOF timestamp.	12 months ago
Anton Khirnov	99d2fa38ad	fftools/ffmpeg: make sure FrameData is writable when we modify it Also, add a function that returns const FrameData* for cases that only read from it.	12 months ago
Anton Khirnov	1d536e0283	fftools/ffmpeg_filter: track input/output index in {Input,Output}FilterPriv Will be useful in following commits.	12 months ago
Anton Khirnov	c6483f1c2a	lavfi/buffersink: avoid leaking peeked_frame on uninit	12 months ago
Nuo Mi	e78c6a1f2c	MAINTAINERS: add myself as vvc maintainer	12 months ago
Paul B Mahol	3047f05a99	tests/fate: add asegment filter tests	12 months ago
Paul B Mahol	7e453dad3c	avcodec/qoadec: fix overreads and fix packet size check	12 months ago
Jean-Baptiste Kempf	6e26a5a64e	doc/developer: require asm for RISC-V Explicitly document our usage of assembly, following suit with other architectures. Signed-off-by: J. Dekker <jdek@itanimul.li>	12 months ago
Michael Niedermayer	22daf2148f	avcodec/av1dec: Fix resolving zero divisor Fixes: Out of array read Fixes: global-buffer-overflow-AV1 Found-by: "Leonelli, Matteo" <matteo.leonelli@cispa.de> Tested-by: "Wang, Fei W" <fei.w.wang@intel.com> Reviewed-by: "Wang, Fei W" <fei.w.wang@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	12 months ago
Michael Niedermayer	4cdf2c7f76	avformat/mov: Ignore duplicate ftyp Fixes: switch_1080p_720p.mp4 Found-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	12 months ago
Leo Izen	b60d39fbe2	fate/jpegxl: add parser test for extboxes and small files Add a fate test for the above commits fixing extremely small files or files with extended box sizes. Signed-off-by: Leo Izen <leo.izen@gmail.com>	12 months ago
Leo Izen	c4be080e65	avcodec/jpegxl_parser: fix parsing sequences of extremely small files This patch allows the JXL parser to parse sequences of extremely small files concatenated together. (e.g. smaller than the parser buffer) Signed-off-by: Leo Izen <leo.izen@gmail.com>	12 months ago
Leo Izen	019b3ea65a	avcodec/jpegxl_parse{,r}: use correct ISOBMFF extended size location According to ISO/IEC 14996-12, size == 1 means a 64-bit extended-size field occurs after the 32-bit box type, not before. This fix should allow correct parsing of JXL files with extended-size boxes. Signed-off-by: Leo Izen <leo.izen@gmail.com>	12 months ago
Haihao Xiang	35a555e2b9	lavfi/vf_vpp_qsv: set the default value of async_depth to 4 Both qsv encoders and decoders use 4 as the default value of async_depth, let's use 4 as the default value for vpp_qsv filter too. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	05debdaa5f	lavu/hwcontext_qsv: use mfxImplDescription instead of mfxExtendedDeviceId on Linux mfxExtendedDeviceId mightn't be supported in certain configurations of oneVPL on Linux, so we can't ensure a property filter for mfxExtendedDeviceId.DeviceID or mfxExtendedDeviceId.VendorID works as expected. This fixed the issue mentioned in [1] [1] http://ffmpeg.org/pipermail/ffmpeg-user/2023-October/056983.html Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	fc73b372cd	lavc/qsvdec: reduce info message when more data is required demote the info to AV_LOG_VERBOSE Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	e233f3e75f	lavc/qsvdec: return 0 if more data is required The type of qsv decoders is FF_CODEC_CB_TYPE_DECODE which must not return AVERROR(EAGAIN). commit `42b20c9` added an assertion to check the returned value. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	5717fbbea2	configure: don't warn deprecated symbols from libvpl libvpl deprecated some symbols (e.g. MFX_EXTBUFF_VPP_DENOISE2 is used to replace MFX_EXTBUFF_VPP_DENOISE), however the new symbols aren't support by MediaSDK runtime. In order to support the combination of libvpl and MediaSDK runtime on legacy devices, we continue to use the deprecated symbols in FFmpeg. This patch added -DMFX_DEPRECATED_OFF to CFLAGS to silence the corresponding compilation warnings. Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Haihao Xiang	d36d9994e4	lavu/hwcontext_vaapi: ignore nonexistent device in default DRM device selection It is possible that renderD128 doesn't exist but renderD129 is available in a system (see [1]). This change can make sure the default DRM device selection works even if renderD128 doesn't exist. [1] https://github.com/intel/intel-device-plugins-for-kubernetes/blob/main/cmd/gpu_plugin/README.md#issues-with-media-workloads-on-multi-gpu-setups Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	12 months ago
Paul B Mahol	9e74c7ae87	avfilter/af_dialoguenhance: add double-floating point sample format support	12 months ago
Paul B Mahol	704ef556fe	avfilter/af_surround: refactor some code	12 months ago
Cosmin Stejerean	634216dc40	fate: Add tests for QOA decoder	12 months ago
Kyle Swanson	9f1dbca820	avfilter/libvmaf: small cleanup for style, whitespace, unused LIBVMAFContext struct members Signed-off-by: Kyle Swanson <kswanson@netflix.com>	12 months ago
Lynne	8c117b75af	lavc/Makefile: build vulkan decode code if vulkan_av1 has been enabled Forgotten. Reviewed-by: Neal Gompa <ngompa13@gmail.com> Tested-by: Neal Gompa <ngompa13@gmail.com>	12 months ago
Paul B Mahol	d9e41ead82	avfilter/avfilter: fix OOM case for default activate Fixes OOM when caller keeps adding frames into filtergraph that reached EOF by other means, for example EOF is signalled by other filter in filtergraph or by buffersink.	12 months ago
Paul B Mahol	e3e3531d1e	avfilter/vsrc_gradients: make rotation always continuous if speed changes	12 months ago
Paul B Mahol	8888574d10	avfilter/vsrc_gradients: add commands support	12 months ago
Stefano Sabatini	ddecc39c39	doc/encoders/libx264: review and extend option description Also, merge x264opts and x264-opts option docs to avoid duplication and make it clearer that they provide mostly the same functionality.	12 months ago
Paul B Mahol	f84412d6f4	avfilter/vf_corr: for all zero returns zero score instead of 1	12 months ago
Paul B Mahol	aad3223978	avfilter/vf_corr: add slice threading support	12 months ago
Martin Storsjö	12598e72e3	checkasm: Fix the signature of float_to_fixed24 The len parameter was changed from unsigned int to size_t in `567c67c6c8`. This fixes crashes in the reference C code, when running checkasm on aarch64. Signed-off-by: Martin Storsjö <martin@martin.st>	12 months ago
Paul B Mahol	0a13178de8	avcodec/qoadec: add support for midstream sample rate/layout changes	12 months ago
Anton Khirnov	5230257ea1	lavc/dvdsubenc: only check canvas size when it is actually set Fixes #10650	12 months ago

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