Mark Filipak wrote > >> >> If you take a soft telecine input, encode it directly to rawvideo or >> lossless output, you can confirm this. >> The output is 29.97 (interlaced content) . >> >>> When I do 'telecine=pattern=5', I wind up with this >>> >>> |<--------------------------1/6s-------------------------->| >>> [A/a_][A/a_][A/b_][B/b_][B/b_][C/c_][C/c_][C/d_][D/d_][D/d_] 55-telecine >>> >>> I have confirmed it by single-frame stepping through test videos. >> >> No. > > The above timing is for an MKV of the 55-telecine transcode, not for the > decoder's output.
That's telecine=pattern=5 on a 23.976p native progressive source I thought this thread was about using a soft telecine source , and how ffmpeg handles that because you were making assumptions "So, if the 'i30, TFF' from the decoder is correct, the following must be the full picture: " Obviously i30 does not refer to a 23.976p native progressive source... >> Pattern looks correct, but unless you are doing something differently , >> your >> timescale is not correct >> >> When input is vob, mpeg2-ps or mpeg-es using soft telecine in my test, >> using >> telecine=pattern=5 the output frame rate is 74.925 as expected (2.5 * >> 29.97 >> = 74.925). > > Not for me. I've seen 74.925 FPS just one time. Since I considered it a > failure, I didn't save the > video and its log, so I don't know how I got it. > >> This mean RF flags are used, 29.97i output from decoder. Since >> its 74.925fps, the scale in your diagram for 1/6s is wrong for >> telecine=pattern=5 > > For this command line: > > ffmpeg -report -i "00001.018.m2ts" -filter_complex > "telecine=pattern=5,split=5[A][B][C][D][E],[A]select='eq(mod(n+1\,5)\,1)'[F],[B]select='eq(mod(n+1\,5)\,2)'[G],[C]select='eq(mod(n+1\,5)\,3)'[H],[D]select='eq(mod(n+1\,5)\,4)'[I],[E]select='eq(mod(n+1\,5)\,0)'[J],[F][G][H][I][J]interleave=nb_inputs=5" > > -map 0 -c:v libx264 -crf 20 -codec:a copy -codec:s copy > "C:\AVOut\00001.018.4.MKV" > > MPV playback of '00001.018.4.MKV' says "FPS: 59.940 (estimated)" (not > 74.925fps). Is that m2ts a soft telecine BD's ? This thread was about soft telecine... Most film BD's are native progressive 23.976 >> Both ffplay and mpv look like they ignore the repeat field flags, the >> preview is progressive 23.976p > > I use MPV. I'm unsure what you mean by "preview". ...and "preview" of > what? The decoder output or > the MKV output video? The "preview" of the video is what you see when ffplay window opens or mpv opens. It's a RGB converted representation what you are using as input to mpv or ffplay . So I'm referring to a soft telecine source, because that's what you were talking about -- Sent from: http://www.ffmpeg-archive.org/ _______________________________________________ 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".