title: What parameters are required to use x264 via ffmpeg?
body: <p>i have an AVI file, i have decoded it into Raw form first, now i want to encode it in .h264 format. I am using libavcodec.dll and libavformat.dll.
  The point is when i try to open the codec from avcodec_open(AVCodecContext,AVCodec)
  It doesnot open. Am i missing some parameters that i need to specify for execution of this method for the lib x264?
  Any help will be deeply appreciated.
  Thanks</p>