On 10/9/18, Martin Vignali <[email protected]> wrote: > Hello, > > I would like to use a generator for testing > Some generator, seems to have several pix fmt supported, but can't find the > way to choose one > > For example allyuv seems to support yuv444p, gbrp > > ./ffmpeg -f lavfi -i allyuv=rate=5:duration=1 -pix_fmt yuv444p -f null - > -loglevel debug > ==> Output yuv444p > > ./ffmpeg -f lavfi -i allyuv=rate=5:duration=1 -pix_fmt gbrp -f null - > -loglevel debug > ==> Following log, seems to output yuv444p then convert to gbrp
allyuv supports only yuv444p, on other hand yuvtestsrc supports more yuv format, for more info consult source. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
