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• ffmpeg - Concat multi mp4 files with audio file not working

  29 mars 2017, par Thanh Dao

  I follow this thread to concat multi mp4 files with audio file.
  But its not success. Have a lots error notifications had been displayed. I dont know how to fix it.
  Below is my command :

  "ffmpeg" -f concat -safe 0 \
  
  -i /path/to/text.txt \
  
  -i /path/to/audio.mp3 -vsync vfr -vf scale="640:640" -pix_fmt yuv420p \
  
  /path/to/output.mp4 2>&1

  The detail contents of text.txt

  file '/path/to/file1.mp4'
  
  file '/path/to/file2.mp4'
  
  file '/path/to/file3.mp4'
  
  file '/path/to/file4.mp4'
  
  file '/path/to/file5.mp4'
  
  file '/path/to/file6.mp4'
  
  file '/path/to/file7.mp4'
  
  file '/path/to/file8.mp4'
  
  file '/path/to/file9.mp4'
  
  file '/path/to/file10.mp4'
  
  file '/path/to/file11.mp4'
  
  file '/path/to/file12.mp4'
  
  file '/path/to/file13.mp4'
  
  file '/path/to/file14.mp4'
  
  file '/path/to/file15.mp4'
  
  file '/path/to/file16.mp4'
  
  file '/path/to/file17.mp4'
  
  file '/path/to/file18.mp4'

  And some lines of output errors :

  [concat @ 0x357e620] DTS 192000 < 229888 out of order
  
  [h264 @ 0x36920e0] top block unavailable for requested intra mode -1
  
  [h264 @ 0x36920e0] error while decoding MB 32 0
  
  [h264 @ 0x36920e0] concealing 2025 DC, 2025 AC, 2025 MV errors in I frame
  
  [h264 @ 0x36b7a80] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
  
  [h264 @ 0x36ff440] corrupted macroblock 26 1 (total_coeff=-1)
  
  [h264 @ 0x36ff440] error while decoding MB 26 1
  
  [h264 @ 0x36ff440] concealing 2003 DC, 2003 AC, 2003 MV errors in P frame
  
  [h264 @ 0x371af40] concealing 1456 DC, 1456 AC, 1456 MV errors in P frame
  
  [h264 @ 0x3736a40] ref 5 overflow
  
  [h264 @ 0x3736a40] error while decoding MB 1 1
  
  [h264 @ 0x3736a40] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
  
  [h264 @ 0x3752520] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
  
  [h264 @ 0x376dfa0] P sub_mb_type 8 out of range at 2 1
  
  [h264 @ 0x376dfa0] error while decoding MB 2 1
  
  [h264 @ 0x376dfa0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
  
  [h264 @ 0x37a55a0] ref 6 overflow
  
  [h264 @ 0x37a55a0] error while decoding MB 3 1
  
  [h264 @ 0x37a55a0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
  
  [h264 @ 0x3789aa0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
  
  [h264 @ 0x36b7a80] ref 5 overflow
  
  [h264 @ 0x36b7a80] error while decoding MB 4 1
  
  [h264 @ 0x36b7a80] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
  
  [h264 @ 0x36920e0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame

• Quick stream from file which exists

  4 mai 2017, par parsa

  I implement live streaming from mp4 video file which exists on the path with ffmpeg under hls format.
  When my video file have the quality greater than hd720 , in encoding there are so many delays for creating .ts fragments.
  I mean the .ts fragments slowly produced on my path,and because of it I have so many delays in showing the stream.
  Here is my ffmpeg code for streaming :

  ffmpeg -re -i 123.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac 200p/out.m3u8 
  
                -s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac 360p/out.m3u8 
  
                -s hd480 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 480p/out.m3u8 
  
                -s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 720p/out.m3u8
  
                -s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 1080p/out.m3u8

  And here is the console output :

      ffmpeg -re -i ../files/412-887123464/video/412-887123464.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../fil
  
          es/412-887123464/video/200p/out.m3u8  -s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/360p/out.m3u8 -s hd480 -f hls -
  
          hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/480p/out.m3u8 -s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-88
  
          7123464/video/720p/out.m3u8 -s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/1080p/out.m3u8
  
          ffmpeg version N-82225-gb4e9252 Copyright (c) 2000-2016 the FFmpeg developers
  
            built with gcc 5.4.0 (GCC)
  
            configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --e
  
          nable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcac
  
          a --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-lib
  
          opencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr
  
           --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwa
  
          vpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zl
  
          ib
  
            libavutil      55. 35.100 / 55. 35.100
  
            libavcodec     57. 66.101 / 57. 66.101
  
            libavformat    57. 57.100 / 57. 57.100
  
            libavdevice    57.  2.100 / 57.  2.100
  
            libavfilter     6. 66.100 /  6. 66.100
  
            libswscale      4.  3.100 /  4.  3.100
  
            libswresample   2.  4.100 /  2.  4.100
  
            libpostproc    54.  2.100 / 54.  2.100
  
          Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../files/412-887123464/video/412-887123464.mp4':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.31.100
  
            Duration: 00:05:04.07, start: 0.000000, bitrate: 3108 kb/s
  
              Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 2976 kb/s, 25 fps, 25 tbr, 90k tbn, 50
  
          tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
              Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
          [libx264 @ 0000000001c53f00] using SAR=10/9
  
          [libx264 @ 0000000001c53f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
          [libx264 @ 0000000001c53f00] profile High, level 1.3
  
          Output #0, hls, to '../files/412-887123464/video/200p/out.m3u8':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.57.100
  
              Stream #0:0(und): Video: h264 (libx264), yuv420p, 320x200 [SAR 10:9 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
                encoder         : Lavc57.66.101 libx264
  
              Side data:
  
                cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
              Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
                encoder         : Lavc57.66.101 aac
  
          [libx264 @ 0000000001f87180] using SAR=1/1
  
          [libx264 @ 0000000001f87180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
          [libx264 @ 0000000001f87180] profile High, level 3.0
  
          Output #1, hls, to '../files/412-887123464/video/360p/out.m3u8':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.57.100
  
              Stream #1:0(und): Video: h264 (libx264), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
                encoder         : Lavc57.66.101 libx264
  
              Side data:
  
                cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
              Stream #1:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
                encoder         : Lavc57.66.101 aac
  
          [libx264 @ 0000000001c55ba0] using SAR=640/639
  
          [libx264 @ 0000000001c55ba0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
          [libx264 @ 0000000001c55ba0] profile High, level 3.0
  
          Output #2, hls, to '../files/412-887123464/video/480p/out.m3u8':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.57.100
  
              Stream #2:0(und): Video: h264 (libx264), yuv420p, 852x480 [SAR 640:639 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
                encoder         : Lavc57.66.101 libx264
  
              Side data:
  
                cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
              Stream #2:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
                encoder         : Lavc57.66.101 aac
  
          [libx264 @ 0000000001ca0220] using SAR=1/1
  
          [libx264 @ 0000000001ca0220] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
          [libx264 @ 0000000001ca0220] profile High, level 3.1
  
          Output #3, hls, to '../files/412-887123464/video/720p/out.m3u8':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.57.100
  
              Stream #3:0(und): Video: h264 (libx264), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
                encoder         : Lavc57.66.101 libx264
  
              Side data:
  
                cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
              Stream #3:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
                encoder         : Lavc57.66.101 aac
  
          [libx264 @ 0000000001ca23e0] using SAR=1/1
  
          [libx264 @ 0000000001ca23e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
          [libx264 @ 0000000001ca23e0] profile High, level 4.0
  
          Output #4, hls, to '../files/412-887123464/video/1080p/out.m3u8':
  
            Metadata:
  
              major_brand     : isom
  
              minor_version   : 512
  
              compatible_brands: isomiso2avc1mp41
  
              encoder         : Lavf57.57.100
  
              Stream #4:0(und): Video: h264 (libx264), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
  
              Metadata:
  
                handler_name    : VideoHandler
  
                encoder         : Lavc57.66.101 libx264
  
              Side data:
  
                cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
              Stream #4:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
              Metadata:
  
                handler_name    : SoundHandler
  
                encoder         : Lavc57.66.101 aac
  
          Stream mapping:
  
            Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
            Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
            Stream #0:0 -> #1:0 (h264 (native) -> h264 (libx264))
  
            Stream #0:1 -> #1:1 (aac (native) -> aac (native))
  
            Stream #0:0 -> #2:0 (h264 (native) -> h264 (libx264))
  
            Stream #0:1 -> #2:1 (aac (native) -> aac (native))
  
            Stream #0:0 -> #3:0 (h264 (native) -> h264 (libx264))
  
            Stream #0:1 -> #3:1 (aac (native) -> aac (native))
  
            Stream #0:0 -> #4:0 (h264 (native) -> h264 (libx264))
  
            Stream #0:1 -> #4:1 (aac (native) -> aac (native))
  
          Press [q] to stop, [?] for help
  
  frame= 7600 fps= 21 q=-1.0 Lq=-1.0 q=-1.0 q=-1.0 q=-1.0 size=N/A time=00:05:04.06 bitrate=N/A speed=0.835x
  
  video:294980kB audio:23995kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  
  [libx264 @ 0000000001d33f00] frame I:33    Avg QP:19.93  size: 11412
  
  [libx264 @ 0000000001d33f00] frame P:2281  Avg QP:23.72  size:  3112
  
  [libx264 @ 0000000001d33f00] frame B:5286  Avg QP:28.59  size:   446
  
  [libx264 @ 0000000001d33f00] consecutive B-frames:  4.3%  6.9%  5.9% 82.8%
  
  [libx264 @ 0000000001d33f00] mb I  I16..4: 12.9% 42.9% 44.2%
  
  [libx264 @ 0000000001d33f00] mb P  I16..4:  1.3%  4.4%  2.3%  P16..4: 41.4% 22.0% 15.5%  0.0%  0.0%    skip:13.1%
  
  [libx264 @ 0000000001d33f00] mb B  I16..4:  0.0%  0.1%  0.0%  B16..8: 35.2%  5.9%  2.1%  direct: 3.0%  skip:53.6%  L0:35.3% L1:48.0% BI:16.8%
  
  [libx264 @ 0000000001d33f00] 8x8 transform intra:53.4% inter:57.9%
  
  [libx264 @ 0000000001d33f00] coded y,uvDC,uvAC intra: 70.6% 89.7% 67.6% inter: 18.1% 20.3% 7.2%
  
  [libx264 @ 0000000001d33f00] i16 v,h,dc,p: 24% 24%  6% 45%
  
  [libx264 @ 0000000001d33f00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 14% 19%  5%  5%  7%  5% 10%  7%
  
  [libx264 @ 0000000001d33f00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 15% 15%  6%  6%  7%  6%  8%  6%
  
  [libx264 @ 0000000001d33f00] i8c dc,h,v,p: 42% 17% 28% 14%
  
  [libx264 @ 0000000001d33f00] Weighted P-Frames: Y:26.3% UV:12.9%
  
  [libx264 @ 0000000001d33f00] ref P L0: 58.7% 24.7% 10.9%  4.8%  1.0%
  
  [libx264 @ 0000000001d33f00] ref B L0: 92.6%  5.8%  1.6%
  
  [libx264 @ 0000000001d33f00] ref B L1: 96.3%  3.7%
  
  [libx264 @ 0000000001d33f00] kb/s:258.68
  
  [aac @ 00000000005fc9e0] Qavg: 686.637
  
  [libx264 @ 0000000002017180] frame I:31    Avg QP:19.77  size: 29228
  
  [libx264 @ 0000000002017180] frame P:2040  Avg QP:23.08  size:  8765
  
  [libx264 @ 0000000002017180] frame B:5529  Avg QP:27.28  size:  1471
  
  [libx264 @ 0000000002017180] consecutive B-frames:  1.3%  4.2%  2.4% 92.1%
  
  [libx264 @ 0000000002017180] mb I  I16..4:  8.3% 58.8% 32.9%
  
  [libx264 @ 0000000002017180] mb P  I16..4:  3.2%  9.5%  2.6%  P16..4: 41.5% 19.5% 11.4%  0.0%  0.0%    skip:12.2%
  
  [libx264 @ 0000000002017180] mb B  I16..4:  0.2%  0.3%  0.1%  B16..8: 34.5%  5.8%  1.7%  direct: 2.7%  skip:54.7%  L0:35.9% L1:49.5% BI:14.6%
  
  [libx264 @ 0000000002017180] 8x8 transform intra:61.2% inter:67.3%
  
  [libx264 @ 0000000002017180] coded y,uvDC,uvAC intra: 55.8% 84.8% 51.3% inter: 15.6% 19.3% 3.9%
  
  [libx264 @ 0000000002017180] i16 v,h,dc,p: 24% 29%  8% 39%
  
  [libx264 @ 0000000002017180] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 17% 21%  5%  5%  7%  5%  8%  6%
  
  [libx264 @ 0000000002017180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 18% 15%  6%  7%  7%  6%  7%  5%
  
  [libx264 @ 0000000002017180] i8c dc,h,v,p: 42% 18% 27% 13%
  
  [libx264 @ 0000000002017180] Weighted P-Frames: Y:22.3% UV:12.2%
  
  [libx264 @ 0000000002017180] ref P L0: 58.5% 23.4% 12.2%  5.2%  0.8%
  
  [libx264 @ 0000000002017180] ref B L0: 93.1%  5.3%  1.6%
  
  [libx264 @ 0000000002017180] ref B L1: 96.6%  3.4%
  
  [libx264 @ 0000000002017180] kb/s:708.47
  
  [aac @ 0000000001d35200] Qavg: 686.637
  
  [libx264 @ 0000000001d35ba0] frame I:31    Avg QP:19.63  size: 41522
  
  [libx264 @ 0000000001d35ba0] frame P:2025  Avg QP:22.86  size: 13415
  
  [libx264 @ 0000000001d35ba0] frame B:5544  Avg QP:26.52  size:  2471
  
  [libx264 @ 0000000001d35ba0] consecutive B-frames:  1.1%  3.9%  2.8% 92.2%
  
  [libx264 @ 0000000001d35ba0] mb I  I16..4: 10.6% 62.4% 26.9%
  
  [libx264 @ 0000000001d35ba0] mb P  I16..4:  4.7% 12.4%  2.6%  P16..4: 41.1% 17.8%  9.4%  0.0%  0.0%    skip:11.9%
  
  [libx264 @ 0000000001d35ba0] mb B  I16..4:  0.3%  0.5%  0.1%  B16..8: 34.0%  5.5%  1.4%  direct: 2.9%  skip:55.3%  L0:36.7% L1:50.2% BI:13.1%
  
  [libx264 @ 0000000001d35ba0] 8x8 transform intra:61.7% inter:71.6%
  
  [libx264 @ 0000000001d35ba0] coded y,uvDC,uvAC intra: 48.0% 81.9% 43.3% inter: 14.7% 19.7% 2.6%
  
  [libx264 @ 0000000001d35ba0] i16 v,h,dc,p: 27% 29%  9% 35%
  
  [libx264 @ 0000000001d35ba0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 19% 22%  5%  5%  6%  5%  7%  5%
  
  [libx264 @ 0000000001d35ba0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 25% 16%  5%  6%  7%  6%  6%  4%
  
  [libx264 @ 0000000001d35ba0] i8c dc,h,v,p: 42% 20% 26% 12%
  
  [libx264 @ 0000000001d35ba0] Weighted P-Frames: Y:18.1% UV:10.8%
  
  [libx264 @ 0000000001d35ba0] ref P L0: 59.5% 22.6% 12.6%  4.8%  0.5%
  
  [libx264 @ 0000000001d35ba0] ref B L0: 93.6%  5.0%  1.4%
  
  [libx264 @ 0000000001d35ba0] ref B L1: 97.1%  2.9%
  
  [libx264 @ 0000000001d35ba0] kb/s:1109.23
  
  [aac @ 0000000001d828a0] Qavg: 686.637
  
  [libx264 @ 0000000001d7f880] frame I:32    Avg QP:19.45  size: 64737
  
  [libx264 @ 0000000001d7f880] frame P:2104  Avg QP:22.44  size: 23985
  
  [libx264 @ 0000000001d7f880] frame B:5464  Avg QP:25.65  size:  4999
  
  [libx264 @ 0000000001d7f880] consecutive B-frames:  1.2%  7.7%  3.2% 87.8%
  
  [libx264 @ 0000000001d7f880] mb I  I16..4: 12.5% 70.0% 17.5%
  
  [libx264 @ 0000000001d7f880] mb P  I16..4:  6.7% 17.1%  1.8%  P16..4: 40.7% 14.9%  6.6%  0.0%  0.0%    skip:12.2%
  
  [libx264 @ 0000000001d7f880] mb B  I16..4:  0.6%  0.9%  0.1%  B16..8: 32.5%  4.7%  1.0%  direct: 2.9%  skip:57.4%  L0:37.6% L1:51.6% BI:10.8%
  
  [libx264 @ 0000000001d7f880] 8x8 transform intra:65.7% inter:77.5%
  
  [libx264 @ 0000000001d7f880] coded y,uvDC,uvAC intra: 39.5% 76.4% 32.4% inter: 13.2% 19.8% 1.5%
  
  [libx264 @ 0000000001d7f880] i16 v,h,dc,p: 32% 27% 10% 31%
  
  [libx264 @ 0000000001d7f880] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 18% 23%  4%  5%  5%  4%  5%  4%
  
  [libx264 @ 0000000001d7f880] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 20% 15%  5%  7%  7%  6%  6%  4%
  
  [libx264 @ 0000000001d7f880] i8c dc,h,v,p: 42% 19% 27% 12%
  
  [libx264 @ 0000000001d7f880] Weighted P-Frames: Y:10.5% UV:6.7%
  
  [libx264 @ 0000000001d7f880] ref P L0: 62.3% 20.4% 12.7%  4.3%  0.3%
  
  [libx264 @ 0000000001d7f880] ref B L0: 93.4%  5.2%  1.4%
  
  [libx264 @ 0000000001d7f880] ref B L1: 97.7%  2.3%
  
  [libx264 @ 0000000001d7f880] kb/s:2101.26
  
  [aac @ 0000000001d81560] Qavg: 686.637
  
  [libx264 @ 0000000001d7fd60] frame I:33    Avg QP:18.36  size: 98904
  
  [libx264 @ 0000000001d7fd60] frame P:3180  Avg QP:21.67  size: 33377
  
  [libx264 @ 0000000001d7fd60] frame B:4387  Avg QP:24.61  size:  7729
  
  [libx264 @ 0000000001d7fd60] consecutive B-frames:  2.7% 55.9% 15.6% 25.9%
  
  [libx264 @ 0000000001d7fd60] mb I  I16..4: 22.4% 66.9% 10.7%
  
  [libx264 @ 0000000001d7fd60] mb P  I16..4:  9.9% 17.8%  0.7%  P16..4: 40.4%  9.2%  3.0%  0.0%  0.0%    skip:19.0%
  
  [libx264 @ 0000000001d7fd60] mb B  I16..4:  0.8%  1.3%  0.1%  B16..8: 30.2%  2.6%  0.4%  direct: 1.7%  skip:63.0%  L0:38.1% L1:54.9% BI: 7.0%
  
  [libx264 @ 0000000001d7fd60] 8x8 transform intra:62.5% inter:82.9%
  
  [libx264 @ 0000000001d7fd60] coded y,uvDC,uvAC intra: 25.4% 59.5% 11.6% inter: 9.6% 16.3% 0.7%
  
  [libx264 @ 0000000001d7fd60] i16 v,h,dc,p: 33% 28% 15% 24%
  
  [libx264 @ 0000000001d7fd60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 20% 29%  3%  3%  4%  3%  3%  3%
  
  [libx264 @ 0000000001d7fd60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 25% 16%  4%  6%  6%  5%  5%  4%
  
  [libx264 @ 0000000001d7fd60] i8c dc,h,v,p: 39% 21% 28% 12%
  
  [libx264 @ 0000000001d7fd60] Weighted P-Frames: Y:5.7% UV:3.6%
  
  [libx264 @ 0000000001d7fd60] ref P L0: 70.0% 18.6%  8.3%  3.1%  0.1%
  
  [libx264 @ 0000000001d7fd60] ref B L0: 91.4%  7.6%  1.0%
  
  [libx264 @ 0000000001d7fd60] ref B L1: 99.0%  1.0%
  
  [libx264 @ 0000000001d7fd60] kb/s:3771.31
  
  [aac @ 0000000001d823e0] Qavg: 686.637

  But I don’t have any problem for streaming files with creating resolutions from a file which have lower orginal quality than hd1080
  What I can to do ?

• swscale/x86/input.asm : add x86-optimized planer rgb2yuv functions

  24 novembre 2021, par Mark Reid

  swscale/x86/input.asm : add x86-optimized planer rgb2yuv functions
  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>
  

  • [DH] libswscale/x86/input.asm
  • [DH] libswscale/x86/swscale.c
  • [DH] tests/checkasm/sw_gbrp.c