On 7/11/20, Ben Hutchinson <[email protected]> wrote: > I was reading it directly from the official FFMPEG website. > https://ffmpeg.org/ffmpeg-filters.html > All the info about the TINTERLACE filter I got from reading the info there. >
OK, lets try again, where have you read that first frame is always an odd frame, one with 1 number. FFmpeg counts from 0. > On Fri, Jul 10, 2020 at 2:14 AM Paul B Mahol <[email protected]> wrote: > >> On 7/8/20, Ben Hutchinson <[email protected]> wrote: >> > According to the documentation on the TINTERLACE video filter, the >> > filter >> > mode called MERGEX2 will "Move odd frames into the upper field, even >> > into >> > the lower field, generating a double height frame at same frame rate." >> But >> > it doesn't do this, at least in some cases (not sure about all cases). >> The >> > first frame in a sequence should be considered frame one (an odd frame) >> for >> >> Where is this written? >> >> > the purpose of this interlacing algorithm. However, that is not what's >> > happening in my experience. At least with raw video (using "-f >> > rawvideo") >> > it's treating the first frame as frame zero (an even frame) and thus my >> > first frame (which contains top-field data) ends up getting put into the >> > bottom-field of the output video, and this is messing up the output. >> Please >> > fix this. >> > _______________________________________________ >> > ffmpeg-devel mailing list >> > [email protected] >> > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> > >> > To unsubscribe, visit link above, or email >> > [email protected] with subject "unsubscribe". >> _______________________________________________ >> ffmpeg-devel mailing list >> [email protected] >> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". > _______________________________________________ > ffmpeg-devel mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
