[Libav-user] Simple packet-by-packet copy does not work for h264+mp4

Andrey Utkin andrey.krieger.utkin at gmail.com
Thu Mar 1 13:34:13 CET 2012

You didn't show how do you initialize contexts.
You probably miss avformat_find_stream_info() call, or/and somewhat
wrongly or incompletely copy file and codecs contexts settings (look
at avcodec_copy_context())

Andrey Utkin

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