[FFmpeg-user] input to YADIF filter
egoeimi at mail.ru
Sun Aug 14 01:50:17 EEST 2016
yes, with the enable option things got a bit better, although now i don't understand what n actually is. it's supposed to be a sequential frame number, but when i try
then the first two frames won't be deinterlaced. instead,
gets the 1st frame deinterlaced,
gets the 2nd frame deinterlaced, and
gets both of them deinterlaced.
earlier, i ran the following command
ffmpeg -t 30 -i VTS_01_3.VOB frames/%04d.png
to look at the frames and manually pick those interlaced. i saw that the first two frames were interlaced [0001.png and 0002.png], and the next frames with combs were on images 0116.png and 0117.png. so, 1 in snapshots corresponds to 2 as n, and 2 to 3. then, much to my surprise, i found out that n values for the next interlaced pair [116 and 117] were 96 and 97. does it make sense to anybody? if yes, i'd love to read your explanation. if not, any suggestions are welcome.
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