[FFmpeg-user] file for preset 'iphone' not found

Jim Worrall coniophora at gmail.com
Wed Dec 7 13:46:46 CET 2011

On Dec 7, 2011, at 4:35 AM, aris sirajawali wrote:

> I try to encode video for iphone with this command
> ffmpeg -y -threads 8 -i Input-For-Encoding.mp4 -s 480x272 -aspect 16:9 -r
> 24 -vcodec libx264 -pass 2 -b 448k -maxrate 752k -bufsize 1504k -g 24 -vpre
> iphone -f mp4 -acodec libfaac -ac 2 -ar 44100 -ab 96k 01-iPhone.mp4
> but why this error occurs as *files for 'iphone' not found*.
> what causes a message like the above?
> Please fellow friends can help me
> thank you

Generally they like you to include the full, unmodified output
including the error.  But I can guess the reason for the error is,
you may not have the preset file that you specified with 
"-vpre iphone".


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