FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ramiro Polla	4eb5594295	swscale: add nv24/nv42 to yuv420p unscaled converter	4 months ago
Zhao Zhili	aa14f9fe63	avcodec/mediacodecdec: Skip dequeue buffer in draining state There is no more packet to queue in draining state. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Zhao Zhili	2e370805da	avfilter/unsharp: Merge header into .c It was shared with opencl implementation. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Stefan Oltmanns	d42cd5b75b	avformat/vapoursynth: load library at runtime Signed-off-by: Stefan Oltmanns <stefan-oltmanns@gmx.net>	4 months ago
Stefan Oltmanns	eac611f1a4	avformat/vapoursynth: Update to API version 4 Signed-off-by: Stefan Oltmanns <stefan-oltmanns@gmx.net>	4 months ago
Ramiro Polla	abb4e13a0a	avutil/aarch64: add AV_COPY128 and AV_ZERO128 macros	4 months ago
Zhao Zhili	40dda881d6	avcodec/filter_units: Fix extradata and packets can have different bitstream format Filter init can change extradata from avcc/hvcc to annexb format. With different passthrough logic, packets can still in avcc/hvcc format. Use same passthrough logic for init and filter. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Zhao Zhili	523189c744	fftools/ffplay: handle flip in display matrix Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Gnattu OC	30f090b4f8	avfilter: inherit input color range for videotoolbox filters The color range should be set to match the input when creating the VideoToolbox context. Otherwise, the new context will default to limited range, creates inconsistencies with full range inputs. Signed-off-by: Gnattu OC <gnattuoc@me.com> Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	4 months ago
Martin Storsjö	cfe0a36352	libswscale: aarch64: Fix the indentation of some macro invocations Signed-off-by: Martin Storsjö <martin@martin.st>	4 months ago
James Almer	9d15fe77e3	avcodec/container_fifo: add missing stddef.h include Fixes make checkheaders Signed-off-by: James Almer <jamrial@gmail.com>	5 months ago
James Almer	a754ee0844	avcodec/h2645_parse: replace three bool arguments in ff_h2645_packet_split with a single flags one Signed-off-by: James Almer <jamrial@gmail.com>	5 months ago
James Almer	8060644237	avcodec/shorten: Fix discard of ‘const’ qualifier Signed-off-by: James Almer <jamrial@gmail.com>	5 months ago
Martin Storsjö	507c2a5774	libswscale: arm: Don't assume aligned output in yuv2rgb functions This fixes failures in recently added checkasm tests. While the buffers in most cases are aligned, libswscale in general can't assume the output to be aligned. Signed-off-by: Martin Storsjö <martin@martin.st>	5 months ago
Anton Khirnov	52471b56ba	lavfi: make FFFilterContext private to generic code Nothing in it needs to be visible to filters.	5 months ago
Anton Khirnov	f19c988911	lavfi/filters: move functions only used by generic code to avfilter_internal.h	5 months ago
Anton Khirnov	6d75d44d90	lavfi: drop internal.h All that remains in it are things that belong in avfilter_internal.h. Move them there and remove internal.h	5 months ago
Anton Khirnov	90e4af65e1	lavfi/f_streamselect: remove a no-op ff_filter_config_links() call It does not do anything when the links are already configured.	5 months ago
Anton Khirnov	a2314308f2	lavfi/inernal: move ff_fmt_is_regular_yuv() declaration to video.h	5 months ago
Anton Khirnov	a83a30e899	lavfi: move ff_parse_{sample_rate,channel_layout}() to audio.[ch] That is a more appropriate place for those functions.	5 months ago
Anton Khirnov	f4bfdf7893	lavfi: move ff_parse_pixel_format() to vf_format, its only caller The only thing this function does beyond calling av_get_pix_fmt() is falling back onto parsing the argument as a number. No other filters should need to do this.	5 months ago
Anton Khirnov	1afe42852b	lavfi/internal: move functions used by filters to filters.h internal.h currently mixes interfaces intended to be used by filters with those that should be limited to generic filter- or graph-level code.	5 months ago
Rémi Denis-Courmont	d8fb44c0aa	lavc/mpegvideoencdsp: R-V V add_8x8basis T-Head C908: add_8x8basis_c: 440.6 add_8x8basis_rvv_i32: 70.3 SpacemiT X60: add_8x8basis_c: 436.3 add_8x8basis_rvv_i32: 40.5	5 months ago
Rémi Denis-Courmont	1907dd7f23	lavc/mpegvideoencdsp: R-V V try_8x8basis T-Head C908: try_8x8basis_c: 922.5 try_8x8basis_rvv_i32: 135.3 SpacemiT X60: try_8x8basis_c: 926.1 try_8x8basis_rvv_i32: 103.1	5 months ago
Rémi Denis-Courmont	0fd37c00d7	lavc/mpegvideoencdsp: R-V V pix_norm1 T-Head C908: pix_norm1_c: 480.2 pix_norm1_rvv_i64: 146.9 SpacemiT X60: pix_norm1_c: 478.2 pix_norm1_rvv_i64: 92.7	5 months ago
Rémi Denis-Courmont	63d016aea5	lavc/mpegvideoencdsp: R-V V pix_sum T-Head C908: pix_sum_c: 332.2 pix_sum_rvv_i64: 91.2 SpacemiT X60: pix_sum_c: 321.2 pix_sum_rvv_i64: 60.9	5 months ago
Anton Khirnov	631a725670	lavc/hevcdec: call ff_thread_finish_setup() even if hwaccel is in use Serializing frame threading for non-threadsafe hwaccels is handled at the generic level, the decoder does not need to care about it.	5 months ago
Anton Khirnov	4b9adb35b6	lavc/hevcdec: simplify output logic Current code is written around the "simple" decode API's limitation that a single input packet (AU/coded frame) triggers the output of at most one output frame. However the spec contains two cases where a coded frame may cause multiple frames to be output (cf. C.5.2.2.2): * start of a new sequence * overflowing sps_max_dec_pic_buffering The decoder currently contains rather convoluted logic to handle these cases: * decode/output/per-frame sequence counters, * HEVC_FRAME_FLAG_BUMPING * ff_hevc_bump_frame() * special clauses in ff_hevc_output_frame() However, with the receive_frame() API none of that is necessary, as we can just output multiple frames at once. Previously added ContainerFifo allows that to be done in a straightforward and efficient manner.	5 months ago
Anton Khirnov	79afc45c03	lavc/hevcdec: use a ContainerFifo to hold frames scheduled for output Instead of a single AVFrame. Will be useful in future commits, where we will want to produce multiple output frames for a single coded frame.	5 months ago
Anton Khirnov	4bda7f288c	lavc/videotoolbox: drop HEVC cropping from start_frame rather than end_frame HEVCContext.output_frame will be removed in following commits. Reported-By: Max Bykov	5 months ago
Anton Khirnov	6174818252	lavc: add private container FIFO API It provides a FIFO for "container" objects like AVFrame/AVPacket and features an integrated FFRefStructPool-based pool to avoid allocating an freeing them repeatedly.	5 months ago
Anton Khirnov	2fdecbb239	lavc/hevcdec: switch to receive_frame() Required by following commits, where we will want to output multiple frames per packet.	5 months ago
sunyuechi	4e7b5ac48f	lavc/vp9dsp: R-V V mc bilin hv C908 X60 vp9_avg_bilin_4hv_8bpp_c : 10.7 9.5 vp9_avg_bilin_4hv_8bpp_rvv_i32 : 4.0 3.5 vp9_avg_bilin_8hv_8bpp_c : 38.5 34.2 vp9_avg_bilin_8hv_8bpp_rvv_i32 : 7.2 6.5 vp9_avg_bilin_16hv_8bpp_c : 147.2 130.5 vp9_avg_bilin_16hv_8bpp_rvv_i32 : 14.5 12.7 vp9_avg_bilin_32hv_8bpp_c : 574.2 509.7 vp9_avg_bilin_32hv_8bpp_rvv_i32 : 42.5 38.0 vp9_avg_bilin_64hv_8bpp_c : 2321.2 2017.7 vp9_avg_bilin_64hv_8bpp_rvv_i32 : 163.5 131.0 vp9_put_bilin_4hv_8bpp_c : 10.0 8.7 vp9_put_bilin_4hv_8bpp_rvv_i32 : 3.5 3.0 vp9_put_bilin_8hv_8bpp_c : 35.2 31.2 vp9_put_bilin_8hv_8bpp_rvv_i32 : 6.5 5.7 vp9_put_bilin_16hv_8bpp_c : 134.0 119.0 vp9_put_bilin_16hv_8bpp_rvv_i32 : 12.7 11.5 vp9_put_bilin_32hv_8bpp_c : 538.5 464.2 vp9_put_bilin_32hv_8bpp_rvv_i32 : 39.7 35.2 vp9_put_bilin_64hv_8bpp_c : 2111.7 1833.2 vp9_put_bilin_64hv_8bpp_rvv_i32 : 138.5 122.5 Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>	5 months ago
sunyuechi	9edd2e723b	lavc/vp9dsp: R-V V mc bilin h v C908 X60 vp9_avg_bilin_4h_8bpp_c : 5.5 4.7 vp9_avg_bilin_4h_8bpp_rvv_i32 : 1.7 1.5 vp9_avg_bilin_4v_8bpp_c : 5.5 4.7 vp9_avg_bilin_4v_8bpp_rvv_i32 : 1.5 1.2 vp9_avg_bilin_8h_8bpp_c : 20.0 17.7 vp9_avg_bilin_8h_8bpp_rvv_i32 : 3.0 2.7 vp9_avg_bilin_8v_8bpp_c : 20.7 18.7 vp9_avg_bilin_8v_8bpp_rvv_i32 : 3.0 2.7 vp9_avg_bilin_16h_8bpp_c : 78.2 69.7 vp9_avg_bilin_16h_8bpp_rvv_i32 : 7.0 6.2 vp9_avg_bilin_16v_8bpp_c : 98.5 73.2 vp9_avg_bilin_16v_8bpp_rvv_i32 : 7.0 6.0 vp9_avg_bilin_32h_8bpp_c : 325.5 275.5 vp9_avg_bilin_32h_8bpp_rvv_i32 : 23.0 20.5 vp9_avg_bilin_32v_8bpp_c : 342.2 290.0 vp9_avg_bilin_32v_8bpp_rvv_i32 : 21.7 19.5 vp9_avg_bilin_64h_8bpp_c : 1263.7 1095.7 vp9_avg_bilin_64h_8bpp_rvv_i32 : 91.2 81.2 vp9_avg_bilin_64v_8bpp_c : 1331.7 1155.2 vp9_avg_bilin_64v_8bpp_rvv_i32 : 91.2 81.0 vp9_put_bilin_4h_8bpp_c : 4.5 4.0 vp9_put_bilin_4h_8bpp_rvv_i32 : 1.0 1.0 vp9_put_bilin_4v_8bpp_c : 4.7 4.2 vp9_put_bilin_4v_8bpp_rvv_i32 : 1.0 1.0 vp9_put_bilin_8h_8bpp_c : 16.7 15.0 vp9_put_bilin_8h_8bpp_rvv_i32 : 2.2 2.0 vp9_put_bilin_8v_8bpp_c : 17.5 15.7 vp9_put_bilin_8v_8bpp_rvv_i32 : 2.2 2.0 vp9_put_bilin_16h_8bpp_c : 65.2 58.0 vp9_put_bilin_16h_8bpp_rvv_i32 : 6.0 5.5 vp9_put_bilin_16v_8bpp_c : 69.2 61.7 vp9_put_bilin_16v_8bpp_rvv_i32 : 5.7 5.2 vp9_put_bilin_32h_8bpp_c : 273.2 229.0 vp9_put_bilin_32h_8bpp_rvv_i32 : 19.7 17.7 vp9_put_bilin_32v_8bpp_c : 290.5 243.7 vp9_put_bilin_32v_8bpp_rvv_i32 : 18.7 16.7 vp9_put_bilin_64h_8bpp_c : 1040.5 910.5 vp9_put_bilin_64h_8bpp_rvv_i32 : 82.5 73.0 vp9_put_bilin_64v_8bpp_c : 1108.5 971.0 vp9_put_bilin_64v_8bpp_rvv_i32 : 82.2 73.2 Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>	5 months ago
Marvin Scholz	8f36c6f2e7	MAINTAINERS: add CC preference for myself Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Michael Niedermayer	7e5410eadb	avformat/iamf_parse: clear padding Fixes: use of uninitialized value Fixes: 70929/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-5931276639469568 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Michael Niedermayer	67947f2a1c	avcodec/hevc/ps: use unsigned shift Fixes: left shift of 1 by 31 places cannot be represented in type 'int' Fixes: 70726/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-6149928703819776 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Michael Niedermayer	043875941f	avcodec/cbs_h265_syntax_template: Fixes: Assertion width > 0 && width <= 32 failed Fixes: 71012/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-6073354744823808 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Michael Niedermayer	8657eb9c3f	avcodec/avcodec: Warn about data returned from get_buffer*() Text based on suggestion by: epirat07@gmail.com Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Dale Curtis	4230379835	avformat/mov: Fix nullptr dereference with invalid encryption metadata. Found by fuzzer. Bug: https://crbug.com/356720789 Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 months ago
Ramiro Polla	181cd260db	swscale/aarch64/yuv2rgb: add neon yuv42{0,2}p -> gbrp unscaled colorspace converters checkasm --bench on a Raspberry Pi 5 Model B Rev 1.0: yuv420p_gbrp_128_c: 1243.0 yuv420p_gbrp_128_neon: 453.5 yuv420p_gbrp_1920_c: 18165.5 yuv420p_gbrp_1920_neon: 6700.0 yuv422p_gbrp_128_c: 1463.5 yuv422p_gbrp_128_neon: 471.5 yuv422p_gbrp_1920_c: 21343.7 yuv422p_gbrp_1920_neon: 6743.5	5 months ago
Ramiro Polla	8744764a4c	swscale/x86/yuv2rgb: add ssse3 yuv42{0,2}p -> gbrp unscaled colorspace converters Note: this implementation is limited to x86_64 due to general purpose register pressure. checkasm --bench on an Intel(R) Core(TM) i5-5300U CPU @ 2.30GHz: yuv420p_gbrp_8_c: 118.5 yuv420p_gbrp_8_ssse3: 93.3 yuv420p_gbrp_128_c: 1068.3 yuv420p_gbrp_128_ssse3: 319.3 yuv420p_gbrp_1080_c: 8841.8 yuv420p_gbrp_1080_ssse3: 2211.8 yuv420p_gbrp_1920_c: 15903.8 yuv420p_gbrp_1920_ssse3: 3814.3 yuv422p_gbrp_8_c: 144.8 yuv422p_gbrp_8_ssse3: 93.8 yuv422p_gbrp_128_c: 1395.8 yuv422p_gbrp_128_ssse3: 313.0 yuv422p_gbrp_1080_c: 11551.5 yuv422p_gbrp_1080_ssse3: 2240.8 yuv422p_gbrp_1920_c: 20585.3 yuv422p_gbrp_1920_ssse3: 5249.5 yuva420p_gbrp_8_c: 117.5 yuva420p_gbrp_8_ssse3: 92.0 yuva420p_gbrp_128_c: 1593.0 yuva420p_gbrp_128_ssse3: 319.3 yuva420p_gbrp_1080_c: 8694.5 yuva420p_gbrp_1080_ssse3: 2186.0 yuva420p_gbrp_1920_c: 15946.5 yuva420p_gbrp_1920_ssse3: 3805.3	5 months ago
Ramiro Polla	4545205a26	swscale/yuv2rgb: add yuv42{0,2}p -> gbrp unscaled colorspace converters	5 months ago
Ramiro Polla	af5adf57e3	swscale/yuv2rgb: prepare YUV2RGBFUNC macro for multi-planar rgb This will be used in the upcoming yuv42{0,2}p -> gbrp unscaled colorspace converters. There is no difference in performance.	5 months ago
Ramiro Polla	24063e7827	swscale/yuv2rgb: prepare LOADCHROMA/PUTFUNC macros for multi-planar rgb This will be used in the upcoming yuv42{0,2}p -> gbrp unscaled colorspace converters. There is no difference in performance.	5 months ago
Ramiro Polla	5c1c0325cd	avcodec/aarch64/me_cmp: add dotprod implementations of sse16 and vsse_intra16 checkasm --bench for Raspberry Pi 5 Model B Rev 1.0: sse_0_c: 241.5 sse_0_neon: 37.2 sse_0_dotprod: 22.2 vsse_4_c: 148.7 vsse_4_neon: 31.0 vsse_4_dotprod: 15.7	5 months ago
Dale Curtis	a31106d849	lavf/demux: don't reallocate a AVCodecContext when closing a non-open codec. This results in an unnecessary ~800k allocation with H.264. A nearby callsite uses avcodec_is_open() to avoid this, so do the same when exiting avformat_find_stream_info(). Signed-off-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Anton Khirnov <anton@khirnov.net>	5 months ago
sfan5	c779766b5c	avcodec/mediacodecdec: call MediaCodec.stop on close Usually the MediaCodec context will be released immediately, or it needs to stay alive due to existing hardware buffers. However we can free resources early in the case of hw_buffer_count == 0 && refcount > 1, which can be reproduced by keeping frames referenced after flushing and closing. mpv currently behaves like this. Signed-off-by: sfan5 <sfan5@live.de> Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com>	5 months ago
Timo Rothenpieler	817c6a6762	avformat/hlsenc: correctly reset subtitle stream counter per-varstream Without resetting it, if there was a previous set of varstreams with subtitles, it would subtract from all the streams, leading to chaos and segfaults when trying to access for example stream -1.	5 months ago
James Almer	211c88b9d5	avfilter/f_zmq: fix graph argument Fixes regression since `d566a37003`. Signed-off-by: James Almer <jamrial@gmail.com>	5 months ago

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116916 Commits (703288cec6522655e8533c89efa3cd6df9613b99) All Branches Search

116916 Commits (703288cec6522655e8533c89efa3cd6df9613b99)

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