Home / ubuntu / Questions / 731240
Accepted
Madhav Nikam
Asked: 2016-02-09 07:01:14 +0800 CST

ffmpeg unable to record video with audio how to solve it?

  • 772

ffmpeg unable to record video with audio how to solve it?

$ ffmpeg -f oss -i /dev/audio -f x11grab -s 1280x1024 -r 3 -ab 11 -i :0.0 /tmp/out.mp4

ffmpeg version N-77455-g4707497 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libdcadec --enable-libfreetype --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvo-aacenc --enable-libvidstab
  libavutil      55. 11.100 / 55. 11.100
  libavcodec     57. 20.100 / 57. 20.100
  libavformat    57. 20.100 / 57. 20.100
  libavdevice    57.  0.100 / 57.  0.100
  libavfilter     6. 21.101 /  6. 21.101
  libavresample   3.  0.  0 /  3.  0.  0
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
[oss @ 0xa500340] /dev/audio: No such file or directory
/dev/audio: Input/output error
ffmpeg

1 Answers

  1. Best Answer

    This worked for me:

    ffmpeg -f pulse -ac 2 -i default -f x11grab -r 30 -s 1280x720 -i :0.0 -c:v libx264 -c:a pcm_s16le filename.mkv

    Based on this video. Contains lots of useful information.

    • 0