On Tue, Jul 15, 2025 at 7:57 PM Mark Filipak <markfilipak.i...@gmail.com> wrote:
> On 15/07/2025 15.40, Paul B Mahol wrote: > > On Tue, Jul 15, 2025 at 7:34 PM Mark Filipak <markfilipak.i...@gmail.com > > > > wrote: > > >> Y element, pixels 0..3 > >> / Cb element, pixels 0..3 > >> / / Cr element, pixels 0..3 > >> / / / > >> 4:4:1 ¤¤¤¤ ¤¤¤¤ ¤¤¤¤ —— lines in field 0 > >> ¤¤¤¤ ¤••• ¤••• —— lines in field 1 > >> > >> 4:2:1 ¤¤¤¤ ¤•¤• ¤•¤• > >> ¤¤¤¤ ¤••• ¤••• > > Well, Paul, you're the expert. Are those two correct? If they are, then > I'm right about how the > tokens work and the folks at wikipedia are wrong. I don't care whether the > wikipedia folks are right > or wrong because I don't pay wikipedia any mind because I think wikipedia > is a train wreck. I want > to be right because I want to be knowledgeable so I can help myself and so > I can help other people. > For 4:2:0 its for 4x4 luma block you have 2x2 block chroma Your attempts to explain it with ascii are comical. > > --Mark. > > > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
