Recherche avancée

Sur d’autres sites (10534)

• Mp4 render result from ffmpeg not playable on android

  11 juillet 2019, par albert

  I’m using PHP to run ffmpeg(4.0.2) render out MP4 file.
  MP4 file playable on all of iOS device, and most laptop, but not playable on android device.

  Here is the ffmpeg code I use to render the video

  /usr/local/bin/ffmpeg -filter_complex "[0]reverse[r];[0][r]concat, loop=1:65, setpts=N/15/TB" -r 15 -f image2 -i /Source/0001_CAM%02d.jpg -c:v libx264 -preset fast -crf 19 -profile:v baseline -movflags +faststart -pix_fmt yuv420p /Result/output.mp4

  Here is the log

  [0] => ffmpeg version N-91590-geb1860e017-tessus Copyright (c) 2000-2018 the FFmpeg developers
  
      [1] =>   built with Apple LLVM version 9.1.0 (clang-902.0.39.2)
  
      [2] =>   configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libaom --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libmysofa --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-version3 --pkg-config-flags=--static --disable-ffplay
  
      [3] =>   libavutil      56. 18.102 / 56. 18.102
  
      [4] =>   libavcodec     58. 22.101 / 58. 22.101
  
      [5] =>   libavformat    58. 17.101 / 58. 17.101
  
      [6] =>   libavdevice    58.  4.101 / 58.  4.101
  
      [7] =>   libavfilter     7. 26.100 /  7. 26.100
  
      [8] =>   libswscale      5.  2.100 /  5.  2.100
  
      [9] =>   libswresample   3.  2.100 /  3.  2.100
  
      [10] =>   libpostproc    55.  2.100 / 55.  2.100
  
      [11] => Input #0, image2, from '/Source/0001_CAM%02d.jpg':
  
      [12] =>   Duration: 00:00:00.33, start: 0.000000, bitrate: N/A
  
      [13] =>     Stream #0:0: Video: mjpeg, yuvj422p(pc, bt470bg/unknown/unknown), 3456x2304, 15 tbr, 15 tbn, 15 tbc
  
      [14] => Stream mapping:
  
      [15] =>   Stream #0:0 (mjpeg) -> reverse
  
      [16] =>   Stream #0:0 (mjpeg) -> concat:in0:v0
  
      [17] =>   setpts -> Stream #0:0 (libx264)
  
      [18] => Press [q] to stop, [?] for help
  
      [19] => [swscaler @ 0x1077f9000] deprecated pixel format used, make sure you did set range correctly
  
      [20] => [libx264 @ 0x7fd583800600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
  
      [21] => [libx264 @ 0x7fd583800600] profile Constrained Baseline, level 5.1, 4:2:0, 8-bit
  
      [22] => [libx264 @ 0x7fd583800600] 264 - core 157 r2932 303c484 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=0 ref=2 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=15 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=crf mbtree=1 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
      [23] => Output #0, mp4, to '/Result/output.mp4':
  
      [24] =>   Metadata:
  
      [25] =>     encoder         : Lavf58.17.101
  
      [26] =>     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 3456x2304, q=-1--1, 15 fps, 15360 tbn, 15 tbc (default)
  
      [27] =>     Metadata:
  
      [28] =>       encoder         : Lavc58.22.101 libx264
  
      [29] =>     Side data:
  
      [30] =>       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      [31] => frame=    8 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
  
  [mp4 @ 0x7fd583804a00] Starting second pass: moving the moov atom to the beginning of the file
  
      [32] => frame=   20 fps=5.1 q=-1.0 Lsize=   10642kB time=00:00:01.26 bitrate=68823.6kbits/s speed=0.322x
  
      [33] => video:10641kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.009452%
  
      [34] => [libx264 @ 0x7fd583800600] frame I:4     Avg QP:17.92  size:895006
  
      [35] => [libx264 @ 0x7fd583800600] frame P:16    Avg QP:19.96  size:457246
  
      [36] => [libx264 @ 0x7fd583800600] mb I  I16..4: 11.5%  0.0% 88.5%
  
      [37] => [libx264 @ 0x7fd583800600] mb P  I16..4:  4.1%  0.0% 25.0%  P16..4: 27.7% 19.0%  6.8%  0.0%  0.0%    skip:17.3%
  
      [38] => [libx264 @ 0x7fd583800600] coded y,uvDC,uvAC intra: 92.9% 89.0% 56.0% inter: 51.3% 65.2% 3.9%
  
      [39] => [libx264 @ 0x7fd583800600] i16 v,h,dc,p: 28%  5% 14% 52%
  
      [40] => [libx264 @ 0x7fd583800600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 24% 12% 15%  8%  9% 10%  7%  8%  6%
  
      [41] => [libx264 @ 0x7fd583800600] i8c dc,h,v,p: 47% 16% 29%  8%
  
      [42] => [libx264 @ 0x7fd583800600] ref P L0: 81.6% 18.4%
  
      [43] => [libx264 @ 0x7fd583800600] kb/s:65375.79

• FFmpeg pipe input, error while transcoding from WebM to MP4

  7 mai 2022, par saurav

  I am trying to record a video from pipe input using FFMPEG. The pipe input is in WebM format i.e. the video codec is VP8 and the audio codec is OPUS. I am able to save the output video in the WebM format using FFMPEG without any issue. But when I am trying to save it in MP4 format, I am not getting the desired output. Though there are no errors while saving, the output file shows an error with description " This file contains no playable streams !."

  


  These are the options for successfully recording in the WebM format.

  


      '-loglevel', 'debug', '-protocol_whitelist', 'pipe,udp,rtp', 
'-fflags', '+genpts', '-i', 'pipe:0', '-map', '0:v:0', '-c:v', 
'copy', '-map', '0:a:0', '-strict', '-2', '-c:a', 'copy', '-flags',
 '+global_header', '-f', 'webm', 'output.webm'


  


  Here are my ffmpeg options for recording in the MP4 format.

  


      '-thread_queue_size', '4096', '-r', '25', '-i', 'pipe:0', 
    '-c:v', 'libx264', '-preset', 'veryFast', '-pix_fmt', 'yuvj420p', 
    '-acodec', 'aac', "output.mp4"


  


  Console output after executing this command as a subprocess

  


  > ffmpeg::process::data [data:'  libavutil      56. 31.100 / 56. 
31.100\n' + '  libavcodec     58. 54.100 / 58. 54.100\n' + '  
libavformat    58. 29.100 / 58. 29.100\n' + '  libavdevice    58. 
 8.100 / 58.  8.100\n' + '  libavfilter     7. 57.100 /  7. 57.100\n'
 + '  libavresample   4.  0.  0 /  4.  0.  0\n' + '  libswscale 
     5.  5.100 /  5.  5.100\n' + '  libswresample   3.  5.100 /  3.
  5.100\n' + '  libpostproc    55.  5.100 / 55.  5.100\n'] +1ms
> 
> ffmpeg ffmpeg::process::data [data:"Input #0, matroska,webm, from
> 'pipe:0':\n" + '  Metadata:\n' + '    encoder         : Chrome\n' + ' 
> Duration: N/A, start: 0.000000, bitrate: N/A\n' + '    Stream
> #0:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)\n' + ' 
   Stream #0:1(eng): Video: vp8, yuv420p(progressive), 1920x950, SAR 1:1
> DAR 192:95, 30 fps, 30 tbr, 1k tbn, 1k tbc (default)\n' + '   
> Metadata:\n' + '      alpha_mode      : 1\n'] +1s
> 
> 
>  ffmpeg::process::data [data:'Stream mapping:\n' + '  Stream #0:1 ->
> #0:0 (vp8 (native) -> h264 (libx264))\n' + '  Stream #0:0 -> #0:1 
(opus (native) -> aac (native))\n'] +1ms
> 
>    ffmpeg::process::data [data:'[swscaler @ 0x55a63050ddc0] deprecated
> pixel format used, make sure you did set range correctly\n'] +23ms
> 
>   ffmpeg::process::data [data:'[libx264 @ 0x55a630489980] using
> SAR=1/1\n'] +10ms
> 
>   ffmpeg::process::data [data:'[libx264 @ 0x55a630489980] using cpu
> capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2\n'] +0ms
> 
>   ffmpeg::process::data [data:'[libx264 @ 0x55a630489980] profile
> High, level 4.0\n'] +8ms
> 
>   ffmpeg::process::data [data:'[libx264 @ 0x55a630489980] 264 - core
> 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 -
> http://www.videolan.org/x264.html - options: cabac=1 ref=1
> deblock=1:0:0 analyse=0x3:0x113 me=hex subme=2 psy=1 psy_rd=1.00:0.00
> mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0
> deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=18
> lookahead_threads=6 sliced_threads=0 nr=0 decimate=1 interlaced=0
> bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
> b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250
> keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=crf
> mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40
> aq=1:1.00\n'] +1ms
> 
>   ffmpeg::process::data [data:"Output #0, mp4, to 'output.mp4':\n" + '
> Metadata:\n' + '    encoder         : Lavf58.29.100\n' + '    Stream
> #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), 
yuvj420p(pc), 1920x950 [SAR 1:1 DAR 192:95], q=-1--1, 25 fps, 12800 tbn, 25 tbc
> (default)\n' + '    Metadata:\n' + '      alpha_mode      : 1\n' + '  
> encoder         : Lavc58.54.100 libx264\n' + '    Side data:\n' + '   
> cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1\n' + '   
> Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
> stereo, fltp, 128 kb/s (default)\n' + '    Metadata:\n' + '     
> encoder         : Lavc58.54.100 aac\n'] +0ms
> 
> ffmpeg::process::data [data:'frame=   45 fps=0.0 q=28.0 size=      
> 0kB time=00:00:01.87 bitrate=   0.2kbits/s speed=3.48x    \r'] +505ms
> 
> ffmpeg::process::data [data:'frame=   61 fps= 56 q=28.0 size=      
> 0kB time=00:00:02.41 bitrate=   0.2kbits/s speed=2.22x    \r'] +564ms
> 
> ffmpeg::process::data [data:'frame=   76 fps= 48 q=28.0 size=      
> 0kB time=00:00:02.88 bitrate=   0.1kbits/s speed=1.81x    \r'] +492ms


  


  I have a doubt on this output as it may have been causing the issue.

  


  ffmpeg::process::data [data:'[swscaler @ 0x55a63050ddc0] deprecated
 pixel format used, make sure you did set range correctly\n'] +23ms


  


  I hope I have provided enough information about the issue I am facing. Please ask for any other information needed to understand the issue correctly.

  


  I am sure that I am missing some ffmpeg options which is causing this issue. But I am not able to identify them ! Any help in correcting this issue would be greatly appreciated.

  


  Thank you.

  


• ffmpeg video slideshow only takes first image

  14 décembre 2018, par Erhan

  I wanted to create an .mp4 video with a framerate of 1 fps out of 10 images. I followed https://trac.ffmpeg.org/wiki/Slideshow and got to (my images are in the folder I am running the command from and are name img000.png, img001.png, etc.)

  path_to_ffmpeg\ffmpeg.exe -framerate 1 -i img%03d.png output.mp4

  However only the first image is taken to the video and it only shows one image !

  After trying multiple permutations of -framerate and -r options and positions of the options, I did not recieve any better results.

  Does anyone know what might have gone wrong even in this simple case ? Thanks.

  Full log :

  C:\Users\foo\Documents\path>C:\bar\ffmpeg-4.0.2-win64-static\bin\ffmpeg.ex
  
  e -framerate 1 -i img%03d.png output.mp4    
  
  ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers    
  
    built with gcc 7.3.1 (GCC) 20180722    
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --e    
  
  nable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libblur    
  
  ay --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-    
  
  libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enab    
  
  le-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-li    
  
  bvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --en    
  
  able-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-    
  
  libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enabl    
  
  e-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enabl    
  
  e-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enab    
  
  le-dxva2 --enable-avisynth    
  
    libavutil      56. 14.100 / 56. 14.100    
  
    libavcodec     58. 18.100 / 58. 18.100    
  
    libavformat    58. 12.100 / 58. 12.100    
  
    libavdevice    58.  3.100 / 58.  3.100    
  
    libavfilter     7. 16.100 /  7. 16.100    
  
    libswscale      5.  1.100 /  5.  1.100    
  
    libswresample   3.  1.100 /  3.  1.100    
  
    libpostproc    55.  1.100 / 55.  1.100    
  
  Input #0, image2, from 'img%03d.png':    
  
    Duration: 00:00:10.00, start: 0.000000, bitrate: N/A    
  
      Stream #0:0: Video: png, rgba(pc), 959x550 [SAR 2834:2834 DAR 959:550], 1 fp    
  
  s, 1 tbr, 1 tbn, 1 tbc    
  
  File 'output.mp4' already exists. Overwrite ? [y/N] y    
  
  Stream mapping:    
  
    Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))    
  
  Press [q] to stop, [?] for help    
  
  [libx264 @ 0000000000611040] using SAR=1/1    
  
  [libx264 @ 0000000000611040] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2    
  
  AVX FMA3 BMI2 AVX2    
  
  [libx264 @ 0000000000611040] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-b    
  
  it    
  
  [libx264 @ 0000000000611040] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC cod    
  
  ec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 r    
  
  ef=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed    
  
  _ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pski    
  
  p=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 deci    
  
  mate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_    
  
  adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=1    
  
  scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60    
  
  qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00    
  
  Output #0, mp4, to 'output.mp4':    
  
    Metadata:    
  
      encoder         : Lavf58.12.100    
  
      Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 959x550 [SA    
  
  R 1:1 DAR 959:550], q=-1--1, 1 fps, 16384 tbn, 1 tbc    
  
      Metadata:    
  
        encoder         : Lavc58.18.100 libx264    
  
      Side data:    
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1    
  
  frame=   10 fps=0.0 q=-1.0 Lsize=      20kB time=00:00:07.00 bitrate=  23.1kbits    
  
  /s speed=68.6x    
  
  video:19kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ov    
  
  erhead: 5.046419%    
  
  [libx264 @ 0000000000611040] frame I:1     Avg QP: 4.41  size: 14084    
  
  [libx264 @ 0000000000611040] frame P:3     Avg QP:12.31  size:   632    
  
  [libx264 @ 0000000000611040] frame B:6     Avg QP:19.11  size:   436    
  
  [libx264 @ 0000000000611040] consecutive B-frames: 20.0%  0.0%  0.0% 80.0%    
  
  [libx264 @ 0000000000611040] mb I  I16..4: 89.7%  0.0% 10.3%    
  
  [libx264 @ 0000000000611040] mb P  I16..4:  0.2%  0.0%  0.1%  P16..4:  0.5% 0.1    
  
  %  0.1%  0.0%  0.0%    skip:98.9%    
  
  [libx264 @ 0000000000611040] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.6%  0.1    
  
  %  0.1%  direct: 0.0%  skip:99.1%  L0:22.0% L1:73.7% BI: 4.3%    
  
  [libx264 @ 0000000000611040] coded y,u,v intra: 6.1% 2.5% 2.6% inter: 0.2% 0.1%    
  
  0.1%    
  
  [libx264 @ 0000000000611040] i16 v,h,dc,p: 72% 25%  3%  0%    
  
  [libx264 @ 0000000000611040] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 35% 31% 20%  2%  2%    
  
  2%  3%  5%  2%    
  
  [libx264 @ 0000000000611040] Weighted P-Frames: Y:0.0% UV:0.0%    
  
  [libx264 @ 0000000000611040] ref P L0: 65.8%  1.5% 26.5%  6.1%    
  
  [libx264 @ 0000000000611040] ref B L0: 77.0% 12.7% 10.3%    
  
  [libx264 @ 0000000000611040] ref B L1: 88.6% 11.4%
  
  [libx264 @ 0000000000611040] kb/s:14.87