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* avcodec/mpeg4video: Split off data in a header of its ownAndreas Rheinhardt2022-01-13
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/parseutils: use quadhd for Quad HDLimin Wang2022-01-12
| | | | | | | | | qHD is 960x540 (q stands for quarter) and QHD is 2560x1440 (Q is quad). use quadhd for QHD for abbreviation. Fix ticket#9591 Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec/v4l2_context: remove reinit variableMing Qian2022-01-11
| | | | | | | | Cleanup after commit 3fc72c9fc16df3b7edc329ed9eeaaa1e65976c33. Fixes coverity ticket #1497095. Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Ming Qian <ming.qian@nxp.com>
* lavf/vf_deinterlace_vaapi: flush queued frame for field in DeinterlacingBobLinjie Fu2022-01-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | For DeinterlacingBob mode with rate=field, the frame number of output should equal 2x input total since only intra deinterlace is used. Currently for "backward_ref = 0, rate = field", extra_delay is introduced. Due to the async without flush, frame number of output is [expected_number - 2]. Specifically, if the input only has 1 frame, the output will be empty. Add deint_vaapi_request_frame for deinterlace_vaapi, send NULL frame to flush the queued frame. For 1 frame input in Bob mode with rate=field, before patch: 0 frame; after patch: 2 frames; ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -hwaccel_output_format vaapi -i input.h264 -an -vf deinterlace_vaapi=mode=bob:rate=field -f null - Tested-by: Mark Thompson <sw@jkqxz.net> Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* libavcodec/qsvdec.c: using queue count to unref frameChen,Wenbin2022-01-12
| | | | | | | | | | MSDK vc1 and av1 sometimes output frame into the same suface, but ffmpeg-qsv assume the surface will be used only once, so it will unref the frame when it receives the output surface. Now change it to unref frame according to queue count. Signed-off-by: Wenbin Chen <wenbin.chen@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* avformat/rtpenc_rfc4175: support for interlace formatLimin Wang2022-01-12
| | | | | | | | | | | | | | | | | Below are steps how to test on your local host: wget --no-check-certificate https://samples.ffmpeg.org/MPEG2/interlaced/burosch1.mpg 1. interlace format: ffmpeg -re -i ./burosch1.mpg -c:v bitpacked -pix_fmt yuv422p10 -f rtp rtp://239.255.0.1:6000 copy and create sdp file test.sdp ffplay -buffer_size 671088640 -protocol_whitelist "file,rtp,udp" test.sdp 2. progressive format: ffmpeg -re -i ./burosch1.mpg -vf yadif -c:v bitpacked -pix_fmt yuv422p10 -f rtp rtp://239.255.0.1:6000 copy and create sdp file test.sdp ffplay -buffer_size 671088640 -protocol_whitelist "file,rtp,udp" test.sdp Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/rtpdec_rfc4175: reindent after last commitLimin Wang2022-01-12
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/rtpdec_rfc4175: support for interlace formatLimin Wang2022-01-12
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* swscale/x86/input.asm: add x86-optimized planer rgb2yuv functionsMark Reid2022-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sse2 only operates on 2 lanes per loop for to_y and to_uv functions, due to the lack of pmulld instruction. Emulating pmulld with 2 pmuludq and shuffles proved too costly and made to_uv functions slower then the c implementation. For to_y on sse2 only float functions are generated, I was are not able outperform the c implementation on the integer pixel formats. For to_a on see4 only the float functions are generated. sse2 and sse4 generated nearly identical performing code on integer pixel formats, so only sse2/avx2 versions are generated. planar_gbrp_to_y_512_c: 1197.5 planar_gbrp_to_y_512_sse4: 444.5 planar_gbrp_to_y_512_avx2: 287.5 planar_gbrap_to_y_512_c: 1204.5 planar_gbrap_to_y_512_sse4: 447.5 planar_gbrap_to_y_512_avx2: 289.5 planar_gbrp9be_to_y_512_c: 1380.0 planar_gbrp9be_to_y_512_sse4: 543.5 planar_gbrp9be_to_y_512_avx2: 340.0 planar_gbrp9le_to_y_512_c: 1200.5 planar_gbrp9le_to_y_512_sse4: 442.0 planar_gbrp9le_to_y_512_avx2: 282.0 planar_gbrp10be_to_y_512_c: 1378.5 planar_gbrp10be_to_y_512_sse4: 544.0 planar_gbrp10be_to_y_512_avx2: 337.5 planar_gbrp10le_to_y_512_c: 1200.0 planar_gbrp10le_to_y_512_sse4: 448.0 planar_gbrp10le_to_y_512_avx2: 285.5 planar_gbrap10be_to_y_512_c: 1380.0 planar_gbrap10be_to_y_512_sse4: 542.0 planar_gbrap10be_to_y_512_avx2: 340.5 planar_gbrap10le_to_y_512_c: 1199.0 planar_gbrap10le_to_y_512_sse4: 446.0 planar_gbrap10le_to_y_512_avx2: 289.5 planar_gbrp12be_to_y_512_c: 10563.0 planar_gbrp12be_to_y_512_sse4: 542.5 planar_gbrp12be_to_y_512_avx2: 339.0 planar_gbrp12le_to_y_512_c: 1201.0 planar_gbrp12le_to_y_512_sse4: 440.5 planar_gbrp12le_to_y_512_avx2: 286.0 planar_gbrap12be_to_y_512_c: 1701.5 planar_gbrap12be_to_y_512_sse4: 917.0 planar_gbrap12be_to_y_512_avx2: 338.5 planar_gbrap12le_to_y_512_c: 1201.0 planar_gbrap12le_to_y_512_sse4: 444.5 planar_gbrap12le_to_y_512_avx2: 288.0 planar_gbrp14be_to_y_512_c: 1370.5 planar_gbrp14be_to_y_512_sse4: 545.0 planar_gbrp14be_to_y_512_avx2: 338.5 planar_gbrp14le_to_y_512_c: 1199.0 planar_gbrp14le_to_y_512_sse4: 444.0 planar_gbrp14le_to_y_512_avx2: 279.5 planar_gbrp16be_to_y_512_c: 1364.0 planar_gbrp16be_to_y_512_sse4: 544.5 planar_gbrp16be_to_y_512_avx2: 339.5 planar_gbrp16le_to_y_512_c: 1201.0 planar_gbrp16le_to_y_512_sse4: 445.5 planar_gbrp16le_to_y_512_avx2: 280.5 planar_gbrap16be_to_y_512_c: 1377.0 planar_gbrap16be_to_y_512_sse4: 545.0 planar_gbrap16be_to_y_512_avx2: 338.5 planar_gbrap16le_to_y_512_c: 1201.0 planar_gbrap16le_to_y_512_sse4: 442.0 planar_gbrap16le_to_y_512_avx2: 279.0 planar_gbrpf32be_to_y_512_c: 4113.0 planar_gbrpf32be_to_y_512_sse2: 2438.0 planar_gbrpf32be_to_y_512_sse4: 1068.0 planar_gbrpf32be_to_y_512_avx2: 904.5 planar_gbrpf32le_to_y_512_c: 3818.5 planar_gbrpf32le_to_y_512_sse2: 2024.5 planar_gbrpf32le_to_y_512_sse4: 1241.5 planar_gbrpf32le_to_y_512_avx2: 657.0 planar_gbrapf32be_to_y_512_c: 3707.0 planar_gbrapf32be_to_y_512_sse2: 2444.0 planar_gbrapf32be_to_y_512_sse4: 1077.0 planar_gbrapf32be_to_y_512_avx2: 909.0 planar_gbrapf32le_to_y_512_c: 3822.0 planar_gbrapf32le_to_y_512_sse2: 2024.5 planar_gbrapf32le_to_y_512_sse4: 1176.0 planar_gbrapf32le_to_y_512_avx2: 658.5 planar_gbrp_to_uv_512_c: 2325.8 planar_gbrp_to_uv_512_sse2: 1726.8 planar_gbrp_to_uv_512_sse4: 771.8 planar_gbrp_to_uv_512_avx2: 506.8 planar_gbrap_to_uv_512_c: 2281.8 planar_gbrap_to_uv_512_sse2: 1726.3 planar_gbrap_to_uv_512_sse4: 768.3 planar_gbrap_to_uv_512_avx2: 496.3 planar_gbrp9be_to_uv_512_c: 2336.8 planar_gbrp9be_to_uv_512_sse2: 1924.8 planar_gbrp9be_to_uv_512_sse4: 852.3 planar_gbrp9be_to_uv_512_avx2: 552.8 planar_gbrp9le_to_uv_512_c: 2270.3 planar_gbrp9le_to_uv_512_sse2: 1512.3 planar_gbrp9le_to_uv_512_sse4: 764.3 planar_gbrp9le_to_uv_512_avx2: 491.3 planar_gbrp10be_to_uv_512_c: 2281.8 planar_gbrp10be_to_uv_512_sse2: 1917.8 planar_gbrp10be_to_uv_512_sse4: 855.3 planar_gbrp10be_to_uv_512_avx2: 541.3 planar_gbrp10le_to_uv_512_c: 2269.8 planar_gbrp10le_to_uv_512_sse2: 1515.3 planar_gbrp10le_to_uv_512_sse4: 759.8 planar_gbrp10le_to_uv_512_avx2: 487.8 planar_gbrap10be_to_uv_512_c: 2382.3 planar_gbrap10be_to_uv_512_sse2: 1924.8 planar_gbrap10be_to_uv_512_sse4: 855.3 planar_gbrap10be_to_uv_512_avx2: 540.8 planar_gbrap10le_to_uv_512_c: 2382.3 planar_gbrap10le_to_uv_512_sse2: 1512.3 planar_gbrap10le_to_uv_512_sse4: 759.3 planar_gbrap10le_to_uv_512_avx2: 484.8 planar_gbrp12be_to_uv_512_c: 2283.8 planar_gbrp12be_to_uv_512_sse2: 1936.8 planar_gbrp12be_to_uv_512_sse4: 858.3 planar_gbrp12be_to_uv_512_avx2: 541.3 planar_gbrp12le_to_uv_512_c: 2278.8 planar_gbrp12le_to_uv_512_sse2: 1507.3 planar_gbrp12le_to_uv_512_sse4: 760.3 planar_gbrp12le_to_uv_512_avx2: 485.8 planar_gbrap12be_to_uv_512_c: 2385.3 planar_gbrap12be_to_uv_512_sse2: 1927.8 planar_gbrap12be_to_uv_512_sse4: 855.3 planar_gbrap12be_to_uv_512_avx2: 539.8 planar_gbrap12le_to_uv_512_c: 2377.3 planar_gbrap12le_to_uv_512_sse2: 1516.3 planar_gbrap12le_to_uv_512_sse4: 759.3 planar_gbrap12le_to_uv_512_avx2: 484.8 planar_gbrp14be_to_uv_512_c: 2283.8 planar_gbrp14be_to_uv_512_sse2: 1935.3 planar_gbrp14be_to_uv_512_sse4: 852.3 planar_gbrp14be_to_uv_512_avx2: 540.3 planar_gbrp14le_to_uv_512_c: 2276.8 planar_gbrp14le_to_uv_512_sse2: 1514.8 planar_gbrp14le_to_uv_512_sse4: 762.3 planar_gbrp14le_to_uv_512_avx2: 484.8 planar_gbrp16be_to_uv_512_c: 2383.3 planar_gbrp16be_to_uv_512_sse2: 1881.8 planar_gbrp16be_to_uv_512_sse4: 852.3 planar_gbrp16be_to_uv_512_avx2: 541.8 planar_gbrp16le_to_uv_512_c: 2378.3 planar_gbrp16le_to_uv_512_sse2: 1476.8 planar_gbrp16le_to_uv_512_sse4: 765.3 planar_gbrp16le_to_uv_512_avx2: 485.8 planar_gbrap16be_to_uv_512_c: 2382.3 planar_gbrap16be_to_uv_512_sse2: 1886.3 planar_gbrap16be_to_uv_512_sse4: 853.8 planar_gbrap16be_to_uv_512_avx2: 550.8 planar_gbrap16le_to_uv_512_c: 2381.8 planar_gbrap16le_to_uv_512_sse2: 1488.3 planar_gbrap16le_to_uv_512_sse4: 765.3 planar_gbrap16le_to_uv_512_avx2: 491.8 planar_gbrpf32be_to_uv_512_c: 4863.0 planar_gbrpf32be_to_uv_512_sse2: 3347.5 planar_gbrpf32be_to_uv_512_sse4: 1800.0 planar_gbrpf32be_to_uv_512_avx2: 1199.0 planar_gbrpf32le_to_uv_512_c: 4725.0 planar_gbrpf32le_to_uv_512_sse2: 2753.0 planar_gbrpf32le_to_uv_512_sse4: 1474.5 planar_gbrpf32le_to_uv_512_avx2: 927.5 planar_gbrapf32be_to_uv_512_c: 4859.0 planar_gbrapf32be_to_uv_512_sse2: 3269.0 planar_gbrapf32be_to_uv_512_sse4: 1802.0 planar_gbrapf32be_to_uv_512_avx2: 1201.5 planar_gbrapf32le_to_uv_512_c: 6338.0 planar_gbrapf32le_to_uv_512_sse2: 2756.5 planar_gbrapf32le_to_uv_512_sse4: 1476.0 planar_gbrapf32le_to_uv_512_avx2: 908.5 planar_gbrap_to_a_512_c: 383.3 planar_gbrap_to_a_512_sse2: 66.8 planar_gbrap_to_a_512_avx2: 43.8 planar_gbrap10be_to_a_512_c: 601.8 planar_gbrap10be_to_a_512_sse2: 86.3 planar_gbrap10be_to_a_512_avx2: 34.8 planar_gbrap10le_to_a_512_c: 602.3 planar_gbrap10le_to_a_512_sse2: 48.8 planar_gbrap10le_to_a_512_avx2: 31.3 planar_gbrap12be_to_a_512_c: 601.8 planar_gbrap12be_to_a_512_sse2: 111.8 planar_gbrap12be_to_a_512_avx2: 41.3 planar_gbrap12le_to_a_512_c: 385.8 planar_gbrap12le_to_a_512_sse2: 75.3 planar_gbrap12le_to_a_512_avx2: 39.8 planar_gbrap16be_to_a_512_c: 386.8 planar_gbrap16be_to_a_512_sse2: 79.8 planar_gbrap16be_to_a_512_avx2: 31.3 planar_gbrap16le_to_a_512_c: 600.3 planar_gbrap16le_to_a_512_sse2: 40.3 planar_gbrap16le_to_a_512_avx2: 30.3 planar_gbrapf32be_to_a_512_c: 1148.8 planar_gbrapf32be_to_a_512_sse2: 611.3 planar_gbrapf32be_to_a_512_sse4: 234.8 planar_gbrapf32be_to_a_512_avx2: 183.3 planar_gbrapf32le_to_a_512_c: 851.3 planar_gbrapf32le_to_a_512_sse2: 263.3 planar_gbrapf32le_to_a_512_sse4: 199.3 planar_gbrapf32le_to_a_512_avx2: 156.8 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* swscale/x86/output.asm: add x86-optimized planer gbr yuv2anyX functionsMark Reid2022-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | changes since v2: * fixed label changes since v1: * remove vex intruction on sse4 path * some load/pack marcos use less intructions * fixed some typos yuv2gbrp_full_X_4_512_c: 12757.6 yuv2gbrp_full_X_4_512_sse2: 8946.6 yuv2gbrp_full_X_4_512_sse4: 5138.6 yuv2gbrp_full_X_4_512_avx2: 3889.6 yuv2gbrap_full_X_4_512_c: 15368.6 yuv2gbrap_full_X_4_512_sse2: 11916.1 yuv2gbrap_full_X_4_512_sse4: 6294.6 yuv2gbrap_full_X_4_512_avx2: 3477.1 yuv2gbrp9be_full_X_4_512_c: 14381.6 yuv2gbrp9be_full_X_4_512_sse2: 9139.1 yuv2gbrp9be_full_X_4_512_sse4: 5150.1 yuv2gbrp9be_full_X_4_512_avx2: 2834.6 yuv2gbrp9le_full_X_4_512_c: 12990.1 yuv2gbrp9le_full_X_4_512_sse2: 9118.1 yuv2gbrp9le_full_X_4_512_sse4: 5132.1 yuv2gbrp9le_full_X_4_512_avx2: 2833.1 yuv2gbrp10be_full_X_4_512_c: 14401.6 yuv2gbrp10be_full_X_4_512_sse2: 9133.1 yuv2gbrp10be_full_X_4_512_sse4: 5126.1 yuv2gbrp10be_full_X_4_512_avx2: 2837.6 yuv2gbrp10le_full_X_4_512_c: 12718.1 yuv2gbrp10le_full_X_4_512_sse2: 9106.1 yuv2gbrp10le_full_X_4_512_sse4: 5120.1 yuv2gbrp10le_full_X_4_512_avx2: 2826.1 yuv2gbrap10be_full_X_4_512_c: 18535.6 yuv2gbrap10be_full_X_4_512_sse2: 33617.6 yuv2gbrap10be_full_X_4_512_sse4: 6264.1 yuv2gbrap10be_full_X_4_512_avx2: 3422.1 yuv2gbrap10le_full_X_4_512_c: 16724.1 yuv2gbrap10le_full_X_4_512_sse2: 11787.1 yuv2gbrap10le_full_X_4_512_sse4: 6282.1 yuv2gbrap10le_full_X_4_512_avx2: 3441.6 yuv2gbrp12be_full_X_4_512_c: 13723.6 yuv2gbrp12be_full_X_4_512_sse2: 9128.1 yuv2gbrp12be_full_X_4_512_sse4: 7997.6 yuv2gbrp12be_full_X_4_512_avx2: 2844.1 yuv2gbrp12le_full_X_4_512_c: 12257.1 yuv2gbrp12le_full_X_4_512_sse2: 9107.6 yuv2gbrp12le_full_X_4_512_sse4: 5142.6 yuv2gbrp12le_full_X_4_512_avx2: 2837.6 yuv2gbrap12be_full_X_4_512_c: 18511.1 yuv2gbrap12be_full_X_4_512_sse2: 12156.6 yuv2gbrap12be_full_X_4_512_sse4: 6251.1 yuv2gbrap12be_full_X_4_512_avx2: 3444.6 yuv2gbrap12le_full_X_4_512_c: 16687.1 yuv2gbrap12le_full_X_4_512_sse2: 11785.1 yuv2gbrap12le_full_X_4_512_sse4: 6243.6 yuv2gbrap12le_full_X_4_512_avx2: 3446.1 yuv2gbrp14be_full_X_4_512_c: 13690.6 yuv2gbrp14be_full_X_4_512_sse2: 9120.6 yuv2gbrp14be_full_X_4_512_sse4: 5138.1 yuv2gbrp14be_full_X_4_512_avx2: 2843.1 yuv2gbrp14le_full_X_4_512_c: 14995.6 yuv2gbrp14le_full_X_4_512_sse2: 9119.1 yuv2gbrp14le_full_X_4_512_sse4: 5126.1 yuv2gbrp14le_full_X_4_512_avx2: 2843.1 yuv2gbrp16be_full_X_4_512_c: 12367.1 yuv2gbrp16be_full_X_4_512_sse2: 8233.6 yuv2gbrp16be_full_X_4_512_sse4: 4820.1 yuv2gbrp16be_full_X_4_512_avx2: 2666.6 yuv2gbrp16le_full_X_4_512_c: 10904.1 yuv2gbrp16le_full_X_4_512_sse2: 8214.1 yuv2gbrp16le_full_X_4_512_sse4: 4824.1 yuv2gbrp16le_full_X_4_512_avx2: 2629.1 yuv2gbrap16be_full_X_4_512_c: 26569.6 yuv2gbrap16be_full_X_4_512_sse2: 10884.1 yuv2gbrap16be_full_X_4_512_sse4: 5488.1 yuv2gbrap16be_full_X_4_512_avx2: 3272.1 yuv2gbrap16le_full_X_4_512_c: 14010.1 yuv2gbrap16le_full_X_4_512_sse2: 10562.1 yuv2gbrap16le_full_X_4_512_sse4: 5463.6 yuv2gbrap16le_full_X_4_512_avx2: 3255.1 yuv2gbrpf32be_full_X_4_512_c: 14524.1 yuv2gbrpf32be_full_X_4_512_sse2: 8552.6 yuv2gbrpf32be_full_X_4_512_sse4: 4636.1 yuv2gbrpf32be_full_X_4_512_avx2: 2474.6 yuv2gbrpf32le_full_X_4_512_c: 13060.6 yuv2gbrpf32le_full_X_4_512_sse2: 9682.6 yuv2gbrpf32le_full_X_4_512_sse4: 4298.1 yuv2gbrpf32le_full_X_4_512_avx2: 2453.1 yuv2gbrapf32be_full_X_4_512_c: 18629.6 yuv2gbrapf32be_full_X_4_512_sse2: 11363.1 yuv2gbrapf32be_full_X_4_512_sse4: 15201.6 yuv2gbrapf32be_full_X_4_512_avx2: 3727.1 yuv2gbrapf32le_full_X_4_512_c: 16677.6 yuv2gbrapf32le_full_X_4_512_sse2: 10221.6 yuv2gbrapf32le_full_X_4_512_sse4: 5693.6 yuv2gbrapf32le_full_X_4_512_avx2: 3656.6 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/av1dec: honor the requested skip_frame levelJames Almer2022-01-11
| | | | | | | This supports dropping non-intra, non-key, or all frames. Tested-by: nevcairiel Signed-off-by: James Almer <jamrial@gmail.com>
* lavf/udp: do not return an uninitialized value from udp_open()Anton Khirnov2022-01-11
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* fftools/cmdutils: Fix undefined 1 << 31Andreas Rheinhardt2022-01-11
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/libdav1d: explicitly set Dav1dSettings.apply_grainJames Almer2022-01-10
| | | | | | Don't depend on its default value being 1, as that could change anytime. Signed-off-by: James Almer <jamrial@gmail.com>
* lavu/fifo: return errors on trying to read/write too muchAnton Khirnov2022-01-10
| | | | | | | | | | Trying to write too much will currently overwrite previous data. Trying to read too much will either av_assert2() in av_fifo_drain() or return old data. Trying to peek too much will either av_assert2() in av_fifo_generic_peek_at() or return old data. Return an error code in all these cases, which is safer and more consistent.
* lavu/fifo: drop useless commentsAnton Khirnov2022-01-10
| | | | | This object was never intended to be thread-safe, so these carry no useful information.
* lavu/fifo: do not copy the whole fifo when reallocatingAnton Khirnov2022-01-10
| | | | | av_realloc() the buffer and only move the part of the ring buffer that needs it. Also avoids allocating a temporary fifo.
* lavu/fifo: simplify av_fifo_alloc()Anton Khirnov2022-01-10
| | | | Turn it into a wrapper around av_fifo_alloc_array().
* lavu/fifo: deprecate av_fifo_peek2()Anton Khirnov2022-01-10
| | | | | | It returns a pointer inside the fifo's buffer, which cannot be safely used without accessing AVFifoBuffer internals. It is easier and safer to use av_fifo_generic_peek_at().
* lavf/dvenc: replace av_fifo_peek2() with av_fifo_generic_peek_at()Anton Khirnov2022-01-10
| | | | | This is the only remaining caller of av_fifo_peek2(), which will be deprecated.
* lavc/flac_parser: use a custom FIFO implementationAnton Khirnov2022-01-10
| | | | | | | | | | | FLAC parser currently uses AVFifoBuffer in a highly non-trivial manner, modifying its "internals" (the whole struct is currently public, but no other code touches its contents directly). E.g. it does not use any av_fifo functions for reading the FIFO contents, but implements its own. Reimplement the needed parts of the AVFifoBuffer API in the FLAC parser, making it completely self-contained. This will allow us to make AVFifoBuffer private.
* ffmpeg: remove a redundant assignment of interrupt_callbackAnton Khirnov2022-01-10
| | | | It is already set in open_output_file().
* avcodec/nvenc: zero-initialize NV_ENC_REGISTER_RESOURCE structTimo Rothenpieler2022-01-10
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* avformat/movenc: fix duration in mdhd boxZhao Zhili2022-01-10
| | | | | | | mvhd and tkhd present the post-editlist duration, while mdhd should have the pre-editlist duration. Regression since c2424b1f3. Signed-off-by: Martin Storsjö <martin@martin.st>
* lavfi/vf_libplacebo: fix side data stripping logicNiklas Haas2022-01-10
| | | | | | | | | | | | This was accidentally comparing s->colorspace against out->colorspace, which is wrong - the intent was to compare in->colorspace against out->colorspace. We also forgot to strip mastering metadata. Finally, the order is sort of wrong - we should strip this side data *before* process_frames, because otherwise it may end up being seen and used by libplacebo. Signed-off-by: Niklas Haas <git@haasn.dev>
* avfilter/vpp_qsv: fix regression on older api versions (e.g. 1.11)softworkz2022-01-10
| | | | | | | | | | | | Commit 8b83dad82512a6948b63408f964463b063ad24c9 introduced a regression in a way that scaling via vpp_qsv doesn't work any longer for devices with an MSDK runtime version lower than 1.19. This is true for older CPUs which are stuck at 1.11. The commit added checks for the compile-sdk version but it didn't test for the runtime version. Signed-off-by: softworkz <softworkz@hotmail.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* lavc/qsvenc: add return check for ff_qsv_map_pixfmtLinjie Fu2022-01-10
| | | | | | | | Return an error directly if pixfmt is not supported for encoding, otherwise it may be hidden until query/check in MSDK. Signed-off-by: Linjie Fu <linjie.fu@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
* avformat/amr: Return error upon errorAndreas Rheinhardt2022-01-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/dashdec: do not use filesize when reading XML fileMarton Balint2022-01-09
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/imfdec: do not use filesize when reading XML fileMarton Balint2022-01-09
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/mxfdec: support MCA audio informationMarc-Antoine Arnaud2022-01-09
| | | | | | | Channel reordering is removed from this patch because the new channel layout API will support it properly. Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec/v4l2_context: send start decode command after dynamic resolution ↵Ming Qian2022-01-09
| | | | | | | | | | | | | | | | | | | change event Fixes decoding of sample https://streams.videolan.org/ffmpeg/incoming/720p60.mp4 on RPi4 after kernel driver commit: staging: bcm2835-codec: Format changed should trigger drain Reference: linux/Documentation/userspace-api/media/v4l/dev-decoder.rst "A source change triggers an implicit decoder drain, similar to the explicit Drain sequence. The decoder is stopped after it completes. The decoding process must be resumed with either a pair of calls to VIDIOC_STREAMOFF and VIDIOC_STREAMON on the CAPTURE queue, or a call to VIDIOC_DECODER_CMD with the V4L2_DEC_CMD_START command." Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Ming Qian <ming.qian@nxp.com>
* avcodec/v4l2_context: don't reinit output queue on dynamic resolution change ↵Ming Qian2022-01-09
| | | | | | | | | | | | | | | | | event Reference: linux/Documentation/userspace-api/media/v4l/dev-decoder.rst "During the resolution change sequence, the OUTPUT queue must remain streaming. Calling VIDIOC_STREAMOFF() on the OUTPUT queue would abort the sequence and initiate a seek. In principle, the OUTPUT queue operates separately from the CAPTURE queue and this remains true for the duration of the entire resolution change sequence as well." Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Ming Qian <ming.qian@nxp.com>
* avcodec/avcodec: Remove outdated commentAndreas Rheinhardt2022-01-09
| | | | | | | | | avcodec_open2() is supposed to be thread-safe (those codecs whose init functions are not thread-safe are guarded by a global lock). Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec: Remove unnecessary h263.h inclusionsAndreas Rheinhardt2022-01-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/bitstream: Don't pretend VLCs to be initialized concurrentlyAndreas Rheinhardt2022-01-09
| | | | | | | | | | Since the MPEG-4 parser no longer initializes some MPEG-4 VLCs, no VLC is initialized concurrently by multiple threads (initializing static VLCs is guarded by locks and nonstatic VLCs never posed an issue in this regard). So remove the code in bitstream.c that only exists because of this possibility. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/rl: Don't pretend ff_rl_init() initializes a RLTable twiceAndreas Rheinhardt2022-01-09
| | | | | | | | | | | | It can't any longer, because all users of ff_rl_init() are now behind ff_thread_once() or the global codec lock. Therefore the check for whether the RLTable is already initialized can be removed; as can the stack buffers that existed to make sure that nothing is ever set to a value different from its final value. Similarly, it is not necessary to check whether the VLCs associated with the RLTable are already initialized (they aren't). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpeg4videodec: Fix data race when initializing VLCsAndreas Rheinhardt2022-01-09
| | | | | | | | | | | | | | | | | Both the MPEG-4 parser as well as the decoder initialized several VLCs. There is a "static int done = 0;" in order to guard against initializing these multiple times, but this does not work when several threads try to initialize these VLCs concurrently, which can happen when initializing several parsers at the same time (they don't use the global lock that is used for codecs without the FF_CODEC_CAP_INIT_THREADSAFE cap; actually, they don't use any lock at all). Since ff_mpeg4_decode_picture_header() now aborts early when called from the parser, it no longer needs to have these VLCs initialized at all. This commit therefore does exactly this. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpeg4video: Skip unneeded element when parsing picture headerAndreas Rheinhardt2022-01-09
| | | | | | | | | | Namely, skip some elements that are only useful for a decoder when calling ff_mpeg4_decode_picture_header() from the MPEG-4 parser. In particular, this ensures that the VLCs need no longer be initialized by the parser. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/h263: Move functions only used once to their callerAndreas Rheinhardt2022-01-09
| | | | | | | In this case it means moving ff_h263_pred_dc() resp. ff_h263_pred_acdc() to ituh263enc.c resp. ituh263dec.c. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideo: Avoid macro/av_calloc for ordinary allocationsAndreas Rheinhardt2022-01-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideo: Don't unnecessarily allocate buffersAndreas Rheinhardt2022-01-09
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpeg12dec: Don't set write-only variableAndreas Rheinhardt2022-01-09
| | | | | | MpegEncContext.picture_number is write-only for MPEG-1/2 decoding. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/rawvideodec: Disable option accidentally added for v210(x)Andreas Rheinhardt2022-01-09
| | | | | | | | | 41f213c3bf629d549400e935e7f123e6cfa959ab accidentally added an unused pixel_format option to the v210(x) demuxers. Remove it before it really becomes part of the API. Reviewed-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/hlsenc: convey stream id to segment streamsGyan Doshi2022-01-09
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* avcodec/jpeglsdec: Avoid get_bits_long() where possibleAndreas Rheinhardt2022-01-08
| | | | | | | | It is possible here, because the values of ff_log2_run used here are actually in the range 0..15 given that run_index is in the range 0..31. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/matroskaenc: Disable MKV-only code if MKV muxer is disabledAndreas Rheinhardt2022-01-08
| | | | | | | | The Matroska muxer has quite a lot of dependencies and lots of them are unnecessary for WebM. By disabling the Matroska-only code at compile time one can get rid of them. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fate/subtitles: Fix check for fate-binsub-mksenc testAndreas Rheinhardt2022-01-08
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/matroskaenc: Move AAC extradata check to other audio checksAndreas Rheinhardt2022-01-08
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avdevice/iec61883: #if unused code away, fix -O0 compilationAndreas Rheinhardt2022-01-08
| | | | | | | | | | | | iec61883_parse_queue_hdv() is only called when the mpegts-demuxer is available and can be optimized away when not. Yet this optimization is not a given and it fails with e.g. GCC 11 when using -O0 in which case one will get a compilation error because the call to the unavailable avpriv_mpegts_parse_packet() is not optimized away. Therefore #if the offending code away in this case. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 17:29:35 +0000