Am Mi., 11. März 2020 um 23:15 Uhr schrieb Mark Filipak <[email protected]>: > > On 03/11/2020 06:09 PM, Carl Eugen Hoyos wrote: > > Am Mi., 11. März 2020 um 23:05 Uhr schrieb Mark Filipak > > <[email protected]>:
> >> For what it's worth, though the MPEG encoder specs support full, 16-bit > >> monochrome (black-&-white) that, theoretically, would better render > > > > I didn't know and I am mildly surprised (16bit video is very uncommon). > > Otoh, "MPEG encoder spec" is not very precise... > > > >> monochrome video, all of the modern DVDs that I've encountered > >> use YCbCr 4:2:0 for black-&-white movies. > > > > Because that is what the DVD specification requires. > > Ah! Well, that explains it. Thanks Carl Eugen. I haven't spent the > $5-thousand for the DVD spec. This is part of the publicly known, non-secret part of the specification. > By the way, of course, I made a silly mistake. I should have written > "full, 24-bit monochrome". I am curious: Which MPEG specification defines 24-bit monochrome encoding? Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
