2019-02-01 23:14 GMT+01:00, Ulf Zibis <ulf.zi...@gmx.de>: > Am 31.01.19 um 13:48 schrieb Carl Eugen Hoyos: >> 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.) > > So now I understand (hopefully). My main interest was is to know, > if my video is _encoded_ interlaced or not, and I still don't know it :-(
Debugging mpegvideo.c shows the video is encoded interlaced. (Which was practically certain as the encoder couldn't know that your content is progressive.) > If it is encoded interlaced, I can understand, that only a pair of > lines can be cropped. This is wrong, the output of the decoder is not different depending on the used encoding method. 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".