2019-01-31 6:46 GMT+01:00, Carl Zwanzig <c...@tuunq.com>: > On 1/30/2019 12:23 PM, Carl Eugen Hoyos wrote: >> this is not about the "signal" that is of >> course interlaced for analog PAL but the content that >> may of may not be interlaced (and the idet filter only >> looks at the content and nothing in FFmpeg is able to >> look at an analog video signal). > > Agreed. I mention it simply because AFAIK DVD > recorders converting from analog will almost always > produce interlaced files.
DVD recorders can only produce interlaced files if the input was interlaced, in this specific case, a file with progressive content was produced (from progressive original). (Above of course only applies to the content of the file, not the encoding. But when talking about de-interlacing and the idet filter, only the content is relevant.) Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".