Quote:
Originally Posted by 44vince44
Is there a specific reason you would need -analyzeduration and -probesize ?
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They are for ensuring more accurate stream info detection.
Some containers, esp.
MPEG-2 transport streams like
ts,
m2ts, and
mts, have a very tiny packet size, and therefore are more prone to stream probe failure.
In those cases,
ffmpeg yields the following error message and comes up with the
-analyzeduration and
-probesize options.
Code:
Could not find codec parameters for stream 0: unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options