[Mp4-tech] mpeg4 elementary video stream

[Xia Frank]

Hello:
I tied to use the ffmpeg to create a mpeg4 elementary video stream from a
avi file, but MPlayer failed to find the video property like video size,
frame per second, and etc. I suspect that I did generate a right elementary
stream. does anyone know how to create an mpeg4 elementary video stream and
what kind of tool is needed? thanks.
Frank
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