>> Does the libavformat library support .f4v files?  I assume it does but all I
>> can find for 'f4v' in the code is something under rtmp.  It seems to work
>> (converting .f4v to .flv) using FFmpeg on the CLI.  However, I get a
>> segfault in libavformat from my application when calling av_read_frame.

>This may sound stupid, but if it works in ffmpeg and not your
>application, your application is probably buggy.


Thanks for stating the obvious.  My application implements buffered input with 
read 
callbacks and has been working reliably for FLV and MP4 content.  Not sure what 
I 
could be doing wrong which would cause the avformat library to segfault while 
demuxing.

>And yes, FFmpeg supports f4v files.


Was hoping to get a bit more detail.  A pointer to some source file, link to 
some web page, etc.
This email list is the only real source of documentation.
 
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