[FFmpeg-user] jpeg2000/libopenjpeg lossless?

Peter B. pb at das-werkstatt.com
Tue Dec 17 23:44:56 CET 2013

On 12/17/2013 10:21 PM, Carl Eugen Hoyos wrote:
> Dave Rice <dave <at> dericed.com> writes:
>> ffmpeg -f lavfi -i testsrc -pix_fmt yuv422p10le 
>> -c:v libopenjpeg -f nut - | ffplay -
> >From a quick look this is missing -vcodec libopenjpeg 
> (or --disable-decoder=jpeg2000).
> Sorry if this is not completely clear:
> The native jpeg2000 decoder is (very) highly experimental, 
> it is not meant for real-world use cases, particularly 
> not for testing lossless compression.

missing "-vcodec":
Dave and I used the new syntax "-v:c".


More information about the ffmpeg-user mailing list