[FFmpeg-user] Creating ffv1 full-range and broadcast-range files

Andy Furniss adf.lists at gmail.com
Thu May 15 13:53:13 CEST 2014

Robert Krüger wrote:

>> I tested converting yuv444p to both yuv420p and yuvj420p and the
>> results are identical - so it seems that libswscale doesn't
>> differentiate
> I think if that is the case, you should file a bug report with the
> exact command line you used. If you mean the results were
> numerically identical, that should not be the case and I have not
> observed this when I transcoded to yuv420p and yuvj420p.

You snipped my next sentence starting -

"I was using in_range and out_range for the test .."

Of course yuv420p and yuvj420p without using *range will produce a
different md5sum as it assumes tv for in and pc for out so stretches to
full range.

More information about the ffmpeg-user mailing list