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• Audio output with video processing with opencv

  22 février 2012, par victor1234

  I am processing video with opencv, but at the same time I need to play audio and simply control it, like loud or current frame number.

  I think I should create a parallel process with ffmpeg, but I don't know how to do so. Can you explain what to do ?

  Or do you know another solution ?

• Convert series of images to video

  13 mai 2013, par user1055153

  I have series of images with sorted names, like 0000000354 ... 0000008591
  I have tried using ffmpeg or MEncoder to convert theme. In ffmpeg the problem is this that it will operate while the names are like 0000000001 ... 00000000009 with %010d syntax.I don't know what syntax i should use for my images names.in mencoder it will cover all images But when i play the output video it doesn't show images,I want to show every image in 5 seconds or somthing like this, any one can help ?

• avconv : split video transcoding out of output_packet().

  21 novembre 2011, par Anton Khirnov

  avconv : split video transcoding out of output_packet().