FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	c8200d3825	avformat/rtsp: Check that lower transport is handled in one of the if() Fixes: CID1473554 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	498ce4e8b8	avformat/rtsp: initialize reply1 It seems reply1 is initialized by ff_rtsp_send_cmd() in most cases but there are code paths like "continue" which look like they could skip it but even if not writing this so a complex loop after several layers of calls initialized a local variable through a pointer is just bad design. This patch simply initialized the variable. Fixes: CID1473532 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	9bb38ba2b7	avformat/rtsp: use < 0 for error check Found while reviewing CID1473532 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	7a9ddb7051	avformat/rtpenc_vc2hq: Check sizes Fixes: CID1452585 Untrusted loop bound Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	382e9e79f3	avfilter/af_aderivative: Free out on error Fixes: CID1197065 Resource leak Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	66b60bae68	swscale/swscale: Use ptrdiff_t for linesize computations This is unlikely to make a difference Fixes: CID1591896 Unintentional integer overflow Fixes: CID1591901 Unintentional integer overflow Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	62d4414d54	avfilter/af_amerge: Cleanup on av_channel_layout_copy() failure Fixes: CID1503088 Resource leak Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	a5c815f937	avfilter/af_afir: Assert format Maybe helps: CID1516805 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	8f9a6c4ea8	avfilter/af_afftdn: Assert format Maybe helps: CID1515514 Uninitialized scalar variable Maybe helps: CID1515517 Uninitialized scalar variable Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	5fe8bf4aa5	avfilter/af_pan: check nb_output_channels before use Fixes: CID1500281 Out-of-bounds write Fixes: CID1500331 Out-of-bounds write Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	2d0d502ff1	avfilter/af_mcompand: compute half frequency in double Fixes: CID1422217 Result is not floating-point Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	cef720ab42	avfilter/af_channelsplit: Assert that av_channel_layout_channel_from_index() succeeds Maybe Helps: CID1503077 Bad bit shift operation Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	7a0ea15c7a	avfilter/af_aresample: Cleanup on av_channel_layout_copy() failure Fixes: CID1503078 Resource leak Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Michael Niedermayer	380a8213b1	tools/coverity: Phase 1 study of anti-halicogenic for coverity av_rescale() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
Fei Wang	7ba8982181	MAINTAINERS: add myself to the general developers list Signed-off-by: Fei Wang <fei.w.wang@intel.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 months ago
James Almer	33d6e14d6f	avformat/hevc: reindent after previous commits Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	aa8230c7ba	avformat/movenc: add support for writting hfov boxes Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	6a428876fc	avformat/movenc: add support for writting vexu boxes Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	d4e2af4144	avformat/movenc: add support for writing lhvC boxes Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
Derek Buitenhuis	c4ebdd8d2d	avformat/mov: Mark streams with a layered HEVC box as multilayer Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	6 months ago
James Almer	c657c694e3	avformat/mov: add support for lhvC box parsing Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	cbfbacff20	avformat/hevc: add a function to write a lhvC box Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	cee43e512d	avformat/hevc: store parameter set and layer IDs in HVCCNALUnit Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	361b01329f	avformat/hevc: use a single array for per-PS NALUs Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	ab7893a7b1	avformat/hevc: don't write the same array values per nal addition Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	a696b28886	avformat/hevc: don't write NALUs with nuh_layer_id > 0 in hvcC boxes Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
Derek Buitenhuis	46f7ea4456	avformat: Add a new stream disposition for multilayer video This lets us detect when a container has flagged a stream as multilayer. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	6 months ago
Hao Guan	cd2f8a22e9	avcodec/videotoolboxenc: fix vtctx reset condition In vtenc_populate_extradata, the cleanup function vtenc_reset should not be used when no error occurs, otherwise some color information is lost (#11036). This patch checks the status code and conducts the correct cleanup. Signed-off-by: Hao Guan <hguandl@gmail.com> Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Anton Khirnov	24b3bad811	tests/fate/mov: add a test for VFR muxing	6 months ago
Anton Khirnov	ef521e7a57	lavf/movenc: mark mov/mp4 as supporting VFR	6 months ago
Anton Khirnov	6cde03739e	tests/fate/filter-audio: convert atempo test to oneoff Filter output is not bitexact.	6 months ago
Marth64	8b8ee799de	avformat/dvdvideodec: Remove unused cell count variable Signed-off-by: Marth64 <marth64@proxyid.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	6 months ago
Rémi Denis-Courmont	f9d1230224	lavc/h264dsp: R-V V 8-bit h264_idct8_add T-Head C908 (cycles): h264_idct8_add_8bpp_c: 1072.0 h264_idct8_add_8bpp_rvv_i32: 318.5	6 months ago
James Almer	ecd3a97834	fate/filter-video: add missing swscale flags to tiltandshift tests Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	3d5bad7501	fate/filter-video: tests more pixel formats with the tiltandshift filter Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
James Almer	a528a54ee1	avfilter/vf_tiltandshift: fix buffer offset for yuv422p input Fixes ticket #10950. Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago
Stefano Sabatini	9c357324f0	doc/filters/perlin: specify default values	6 months ago
Rémi Denis-Courmont	f447189b0c	lavc/h264dsp: R-V V 8-bit h264_idct_add T-Head C908 (cycles): h264_idct4_add_8bpp_c: 271.5 h264_idct4_add_8bpp_rvv_i32: 91.5	6 months ago
Rémi Denis-Courmont	e0eff64ed1	lavc/h264dsp: R-V V 8-bit h264_idct8_add4	6 months ago
Rémi Denis-Courmont	d1f0c1fbf8	lavc/h264dsp: R-V V 8-bit h264_idct_add16intra	6 months ago
Rémi Denis-Courmont	30475c95ba	lavc/h264dsp: R-V V 8-bit h264_idct_add16 While this tends to be faster than plain C, the performance numbers are all over the place, presuambly due to the conditional character of the main loop. Some additional micro-optimisations should be feasible after the underlying h264_idct_add and h264_idct_dc_add functions are also implemented. Then it will no longer be necesseray to stricly abide by the C ABI.	6 months ago
Marvin Scholz	cd9ceaef22	avutil/hwcontext_videotoolbox: Set CVBuffer CGColorSpace In addition to the other properties, try to obtain the right CGColorSpace and set it as well, else it could lead to a CVBuffer tagged as BT.2020 but with a CGColorSpace indicating BT.709. Therefore it is essential for consistency to set a colorspace according to the other values, or if none can be obtained (for example because the other values are all unspecified) unset it as well. Fix #10884 Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Marvin Scholz	b4f9fcc63c	avutil/hwcontext_videotoolbox: Update documentation The documentation was not clear at all what specifically the function does, so it was left unspecified if it will unset or not touch attachments it could not map from the AVFrame. The documentation of the return value was wrong as well. Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Marvin Scholz	1fa7554bd6	avutil/hwcontext_videotoolbox: Unset undefined values When mapping AVFrame properties to the CVBuffer attachments, it is necessary to properly delete undefined attachments, else we can leave incorrect values in there guessed from VideoToolbox for example, leading to inconsistent results where the AVFrame and CVBuffer differ in metadata. Ref #10884 Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Jun Zhao	03c2e9d77e	lavf/scdet: minor fix Change dbl to i64 for bool type Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	6 months ago
Jun Zhao	25a7dcf069	lavc/libx264: minor format fix Remove redundant semicolons Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	6 months ago
Zhao Zhili	4d90a76986	swscale/aarch64: Add argb/abgr to yuv Test on Apple M1 with kperf: : -O3 : -O3 -fno-vectorize abgr_to_uv_8_c : 19.4 : 26.1 abgr_to_uv_8_neon : 29.9 : 51.1 abgr_to_uv_128_c : 146.4 : 558.9 abgr_to_uv_128_neon : 85.1 : 83.4 abgr_to_uv_1080_c : 1162.6 : 4786.4 abgr_to_uv_1080_neon : 819.6 : 826.6 abgr_to_uv_1920_c : 2063.6 : 8492.1 abgr_to_uv_1920_neon : 1435.1 : 1447.1 abgr_to_uv_half_8_c : 16.4 : 11.4 abgr_to_uv_half_8_neon : 35.6 : 20.4 abgr_to_uv_half_128_c : 108.6 : 359.4 abgr_to_uv_half_128_neon : 75.4 : 42.6 abgr_to_uv_half_1080_c : 883.4 : 2885.6 abgr_to_uv_half_1080_neon : 460.6 : 481.1 abgr_to_uv_half_1920_c : 1553.6 : 5106.9 abgr_to_uv_half_1920_neon : 817.6 : 820.4 abgr_to_y_8_c : 6.1 : 26.4 abgr_to_y_8_neon : 40.6 : 6.4 abgr_to_y_128_c : 99.9 : 390.1 abgr_to_y_128_neon : 67.4 : 55.9 abgr_to_y_1080_c : 735.9 : 3170.4 abgr_to_y_1080_neon : 534.6 : 536.6 abgr_to_y_1920_c : 1279.4 : 6016.4 abgr_to_y_1920_neon : 932.6 : 927.6 Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Zhao Zhili	52422133ae	swscale/aarch64: Add bgra/rgba to yuv Test on Apple M1 with kperf : -O3 : -O3 -fno-vectorize bgra_to_uv_8_c : 13.4 : 27.5 bgra_to_uv_8_neon : 37.4 : 41.7 bgra_to_uv_128_c : 155.9 : 550.2 bgra_to_uv_128_neon : 91.7 : 92.7 bgra_to_uv_1080_c : 1173.2 : 4558.2 bgra_to_uv_1080_neon : 822.7 : 809.5 bgra_to_uv_1920_c : 2078.2 : 8115.2 bgra_to_uv_1920_neon : 1437.7 : 1438.7 bgra_to_uv_half_8_c : 17.9 : 14.2 bgra_to_uv_half_8_neon : 37.4 : 10.5 bgra_to_uv_half_128_c : 103.9 : 326.0 bgra_to_uv_half_128_neon : 73.9 : 68.7 bgra_to_uv_half_1080_c : 850.2 : 3732.0 bgra_to_uv_half_1080_neon : 484.2 : 490.0 bgra_to_uv_half_1920_c : 1479.2 : 4942.7 bgra_to_uv_half_1920_neon : 824.2 : 824.7 bgra_to_y_8_c : 8.2 : 29.5 bgra_to_y_8_neon : 18.2 : 32.7 bgra_to_y_128_c : 101.4 : 361.5 bgra_to_y_128_neon : 74.9 : 73.7 bgra_to_y_1080_c : 739.4 : 3018.0 bgra_to_y_1080_neon : 613.4 : 544.2 bgra_to_y_1920_c : 1298.7 : 5326.0 bgra_to_y_1920_neon : 918.7 : 934.2 Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
Zhao Zhili	b8b71be07a	swscale/aarch64: Add bgr24 to yuv Test on Apple M1 with kperf : -O3 : -O3 -fno-vectorize bgr24_to_uv_8_c : 28.5 : 52.5 bgr24_to_uv_8_neon : 54.5 : 59.7 bgr24_to_uv_128_c : 294.0 : 830.7 bgr24_to_uv_128_neon : 99.7 : 112.0 bgr24_to_uv_1080_c : 965.0 : 6624.0 bgr24_to_uv_1080_neon : 751.5 : 754.7 bgr24_to_uv_1920_c : 1693.2 : 11554.5 bgr24_to_uv_1920_neon : 1292.5 : 1307.5 bgr24_to_uv_half_8_c : 54.2 : 37.0 bgr24_to_uv_half_8_neon : 27.2 : 22.5 bgr24_to_uv_half_128_c : 127.2 : 392.5 bgr24_to_uv_half_128_neon : 63.0 : 52.0 bgr24_to_uv_half_1080_c : 880.2 : 3329.0 bgr24_to_uv_half_1080_neon : 401.5 : 390.7 bgr24_to_uv_half_1920_c : 1585.7 : 6390.7 bgr24_to_uv_half_1920_neon : 694.7 : 698.7 bgr24_to_y_8_c : 21.7 : 22.5 bgr24_to_y_8_neon : 797.2 : 25.5 bgr24_to_y_128_c : 88.0 : 280.5 bgr24_to_y_128_neon : 63.7 : 55.0 bgr24_to_y_1080_c : 616.7 : 2208.7 bgr24_to_y_1080_neon : 900.0 : 452.0 bgr24_to_y_1920_c : 1093.2 : 3894.7 bgr24_to_y_1920_neon : 777.2 : 767.5 Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>	6 months ago
James Almer	bef77c6c9c	avformat/dump: only print yaw, pitch, and roll if set Signed-off-by: James Almer <jamrial@gmail.com>	6 months ago

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