[FFmpeg-user] Transcode the movie to x264's problem

Nicolas George nicolas.george at normalesup.org
Thu May 3 12:56:45 CEST 2012

Le quintidi 15 floréal, an CCXX, Steven Liu a écrit :
>        when i use the ffmpeg to transcode the file from mpeg4 to x264,
> i can not transcode success,
>        Perhaps i have use the wrong command, but i cannot find out
> where the error, can you help me?

The error message is here:

> [NULL @ 0x28804e0] [Eval @ 0x7fff9baa9a30] Undefined constant or
> missing '(' in 'baseline'
> [NULL @ 0x28804e0] Unable to parse option value "baseline"
> [NULL @ 0x28804e0] Error setting option profile to value baseline.

The explanation is in the FAQ: "-profile option fails when encoding H.264
video with AAC audio".


  Nicolas George
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