Is the following 100% correct? PAL colors are called "BT601-625". For PAL DVDs for which showinfo shows color_space:unknown color_primaries:unknown color_trc:unknown the source's color attributes should be forced by -colorspace bt470bg -color_primaries bt470bg -color_trc gamma28
NTSC colors are called "BT601-525". For NTSC DVDs for which showinfo shows color_space:unknown color_primaries:unknown color_trc:unknown the source's color attributes should be forced by -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m For both BT601-625 and BT601-525 sources, BT709 targets can be set in filter_complex by colormatrix=src=bt601:dst=bt709,colorspace=all=bt709 Specifically, smpte170m, as shown in colormatrix colormatrix=src=smpte170m:dst=bt709 is not used. Thanks -- Mark. _______________________________________________ ffmpeg-user mailing list -- [email protected] To unsubscribe send an email to [email protected]
