On Fri, Sep 5, 2014 at 11:40 AM, YIRAN LI <[email protected]> wrote: > Hi, > > I found in libavformat/movenc.h > > there's > > #define MODE_PSP 0x08 // example working PSP command line: > // ffmpeg -i testinput.avi -f psp -r 14.985 -s 320x240 -b 768 -ar 24000 -ab > 32 M4V00001.MP4 > > As I know, ffmpeg -f is used to force output format, but if we still need to > set frame rate, resolution, bit rate.etc when converting to a PSP compatible > mp4, what -f psp does for us?
-f format specifies the output format, it would disable the automatic output format detection based on the suffix name. -- ----------------------------------------------------------------------------------------- My key fingerprint: d1:03:f5:32:26:ff:d7:3c:e4:42:e3:51:ec:92:78:b2 _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
