[FFmpeg-user] Upgrade from FFMPEG Older to Newer Issues

Domnick Eger deger at cobercafe.net
Fri Oct 12 16:52:58 CEST 2012


We tried this other suggestion and it works :).  ffmpeg -i 'source.flv' -y -f 'mjpeg' -vframes '1' -vf 'scale=320:240' 'out.jpg'

Thank everyone for there input.  

Sent from my iPhone

On Oct 12, 2012, at 2:32 AM, "Carl Eugen Hoyos" <cehoyos at ag.or.at> wrote:

> Domnick Eger <deger <at> cobercafe.net> writes:
> 
>> [flv @ 0x216e240] Could not find codec parameters for 
>> stream 0 (Video: none): unspecified size
>> Consider increasing the value for the 'analyzeduration' and 'probesize' options
>> [flv @ 0x216e240] Could not find codec parameters for 
>> stream 1 (Audio: none, 0 channels): unspecified sample format
> 
> Please provide a sample.
> 
> Carl Eugen
> 
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