Andrew, testing with this latest patch in seems OK. In 1 case, it looked like "use ffmpeg / do not interlace" looked worse on the dvd/TV player than without the mod in, but a second dvd creation showed no worse. So it was probably just the dvd media itself which is a re-writable dvd that I use over and over and over.
I will check this mod in next time I reboot the desktop. Not sure why "use ffmpeg" is even an option because it looked quite a bit worse than using mpeg2enc.C! On Fri, Jun 9, 2023 at 7:08 PM Andrew Randrianasulu via Cin < cin@lists.cinelerra-gg.org> wrote: > new patch on top of already applied, for me with "use ffmpeg" and > deinterlacer it sets correctly main session to progressive and renders from > it (exact location is important, I was getting same tff result if I put > those lines under ffmpeg branch, much after resample/rechanelling.) > > I hope setting full session to progressive is ok in this case because we > add deinterlacer over whole vid track ... Should study deinterlacer's > setting so they also can be set according to session params ... before I > overwrite them ... > > пт, 9 июн. 2023 г., 19:44 Andrew Randrianasulu <randrianas...@gmail.com>: > >> >> >> пт, 9 июн. 2023 г., 18:59 Terje J. Hanssen <terjejhans...@gmail.com>: >> >>> >>> [snip] >>> >>> >>> >>> I hope this sum up of the 4 variants I get from Cin DVD creating, using >>> the current unpatched version: >>> >>> Input file: PAL DV interlaced 4:3 >>> Output DVD cropped to 16x9 >>> >>> The dvd folder file names below are else descriptive >>> >>> Deinterlaced checked (di): >>> >>> 1) mediainfo ./dvd_wide_cin_di-ffmpeg_20230608-184940/dvd.mpg | grep Scan >>> Scan type : Progressive >>> >>> 2) mediainfo ./dvd_wide_cin_di_mpeg2enc_20230608-201519/dvd.mpg | grep >>> Scan >>> Scan type : Interlaced >>> Scan order : Top Field First >>> >>> >>> Non deinterlaced (unchecked): >>> >>> 3) mediainfo ./dvd_wide_cin_ffmpeg_20230608-203740/dvd.mpg | grep Scan >>> Scan type : Progressive >>> >>> 4) mediainfo ./dvd_wide_cin_mpeg2enc_20230608-191936/dvd.mpg | grep Scan >>> Scan type : Interlaced >>> Scan order : Top Field First >>> >>> Obviously 2) and 3) are wrong >>> Are they fixed in the patched version? >>> >> >> 2) should be fixed, 3) is something I'll try to investigate. >> >>> >>> >>> 5) Which de-interlace filters are used in CinGG with mpeg2enc and ffmpeg? >>> >> >> If you check "deinterlace" box in DVD creation window - internal >> cinelerra's deinterlacer (you can configure it just before confirming batch >> render in second window). >> >> In general I think you can try other types of deinterlacers manually. >> >> >>> I.e some users claims that Bwdif is better than Yadif for ffmpeg. >>> >>> >>> >>> >>> -- > Cin mailing list > Cin@lists.cinelerra-gg.org > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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