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• How do I solve this problem ?? PHP-FFMpeg

  12 octobre 2019, par Ahmed Rashid

  I trying encoding video by PHP-FFMpeg library but there some errors that shown to me. The error

  Fatal error: Uncaught Alchemy\BinaryDriver\Exception\ExecutionFailureException: ffmpeg failed to execute command "C:/FFmpeg/bin/ffmpeg.exe" -y -i video1.mp4 -async 1 -metadata:s:v:0 start_time=0 -threads 12 -vcodec libx264 -acodec libfaac -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -vf "[in]scale=320:240 [out]" -pass 1 -passlogfile "C:\Users\DELL\AppData\Local\Temp\ffmpeg-passes5d9e35f516ce1e66b8/pass-5d9e35f517030" export-x264.mp4: Error Output: ffmpeg version N-95216-ge6625ca41f Copyright (c) 2000-2019 the FFmpeg developers built with gcc 9.2.1 (GCC) 20190918 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheor in C:\xampp\htdocs\AnimeX\s2\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\Media\AbstractVideo.php on line 106`

  The library PHP-FFMpeg library

• ffmpeg take input and out put as webm on port

  28 septembre 2019, par RussellHarrower

  I am wondering how I can take an audio input and output it as a webm

  This is what I thought would work to get it to rtp out but running into issue.

   ffmpeg -i http://stream.radiomedia.com.au:8003/stream -c copy  -f rtp rtp://127.0.0.1/streamID:54321   

  it returns

  ffmpeg -i http://stream.radiomedia.com.au:8003/stream -c copy  -f rtp rtp://127.0.0.1/streamID:54321                                 ffmpeg version 4.2.1-0york0~18.04 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
  
    configuration: --prefix=/usr --extra-version='0york0~18.04' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-nonfree --enable-libfdk-aac --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  
    libavutil      56. 31.100 / 56. 31.100
  
    libavcodec     58. 54.100 / 58. 54.100
  
    libavformat    58. 29.100 / 58. 29.100
  
    libavdevice    58.  8.100 / 58.  8.100
  
    libavfilter     7. 57.100 /  7. 57.100
  
    libavresample   4.  0.  0 /  4.  0.  0
  
    libswscale      5.  5.100 /  5.  5.100
  
    libswresample   3.  5.100 /  3.  5.100
  
    libpostproc    55.  5.100 / 55.  5.100
  
  [mp3 @ 0x564cf51de940] invalid concatenated file detected - using bitrate for duration
  
  Input #0, mp3, from 'http://stream.radiomedia.com.au:8003/stream':
  
    Metadata:
  
      track           : 1
  
      title           : DNR1 Signal 1
  
      comment         : www.dvdvideosoft.com
  
      date            : 2019
  
      icy-br          : 128
  
      icy-description : Radio Media PTY LTD
  
      icy-genre       : Indie
  
      icy-name        : DRN1
  
      icy-pub         : 0
  
      icy-url         : https://www.drn1.com.au
  
      StreamTitle     :
  
    Duration: N/A, start: 0.025057, bitrate: 320 kb/s
  
      Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 320 kb/s
  
      Metadata:
  
        encoder         : LAME3.99r
  
  Output #0, rtp, to 'rtp://127.0.0.1/streamID:54321':
  
    Metadata:
  
      track           : 1
  
      title           : DNR1 Signal 1
  
      comment         : www.dvdvideosoft.com
  
      date            : 2019
  
      icy-br          : 128
  
      icy-description : Radio Media PTY LTD
  
      icy-genre       : Indie
  
      icy-name        : DRN1
  
      icy-pub         : 0
  
      icy-url         : https://www.drn1.com.au
  
      StreamTitle     :
  
      encoder         : Lavf58.29.100
  
      Stream #0:0: Audio: mp3, 44100 Hz, stereo, fltp, 320 kb/s
  
      Metadata:
  
        encoder         : LAME3.99r
  
  SDP:
  
  v=0
  
  o=- 0 0 IN IP4 127.0.0.1
  
  s=DNR1 Signal 1
  
  c=IN IP4 127.0.0.1
  
  t=0 0
  
  a=tool:libavformat 58.29.100
  
  m=audio 0 RTP/AVP 14
  
  b=AS:320
  
  a=control:streamid=0
  
  
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
  Press [q] to stop, [?] for help
  
  av_interleaved_write_frame(): Invalid argument                                                                                                                                        Error writing trailer of rtp://127.0.0.1/streamID:54321: Invalid argument
  
  size=       0kB time=-00:00:00.02 bitrate=N/A speed=N/A                                                                                                                               video:0kB audio:1kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  
  Conversion failed!

• updating a single image from a video using FFMPEG

  4 octobre 2019, par Alexis Meneses

  I am trying to create an image that will be updated each 10 frames from my webcam using FFMPEG.

  I am using the following line :

  /home/root/bin/ffmpeg/ffmpeg -s 320x240 -f video4linux2 -i /dev/video0 -f mpeg1video -b:v 800k -f image2 -update ../web/client/t.jpg

  and I get the following error :

  ffmpeg version 4.2.1-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
  
    configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libfribidi --enable-libass --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg
  
    libavutil      56. 31.100 / 56. 31.100
  
    libavcodec     58. 54.100 / 58. 54.100
  
    libavformat    58. 29.100 / 58. 29.100
  
    libavdevice    58.  8.100 / 58.  8.100
  
    libavfilter     7. 57.100 /  7. 57.100
  
    libswscale      5.  5.100 /  5.  5.100
  
    libswresample   3.  5.100 /  3.  5.100
  
    libpostproc    55.  5.100 / 55.  5.100
  
  Trailing options were found on the commandline.
  
  Input #0, video4linux2,v4l2, from '/dev/video0':
  
    Duration: N/A, start: 18019.513484, bitrate: 36864 kb/s
  
      Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 320x240, 36864 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
  
  At least one output file must be specified

  I dont understand what I am doing wrong.

  p.s.

  I dont want to use this :

  /home/root/bin/ffmpeg/ffmpeg -s 320x240 -f video4linux2 -i /dev/video0 -f mpeg1video -b:v 800k -f image2 ../web/client/t%d.jpg

  because it will generate t1.jpg, t2.jpg ... and so on. I just want one output image that should be updated at the same time than the video of the webcam runs.