Am 01.02.19 um 23:25 schrieb Carl Eugen Hoyos: > 2019-02-01 23:14 GMT+01:00, Ulf Zibis <ulf.zi...@gmx.de>: >> 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.)
Do I understand right, that there is no way by ffprobe or some other option to know, if a video is _encoded_ interlaced or not? You may remember my question and your answer: Am 15.01.19 um 12:54 schrieb Carl Eugen Hoyos: >> Which is the de-interlacing method, libx264 uses by default? > x264 is an encoder and knows nothing about de-interlacing, > it does not de-interlace. I meant, if libx264 does a re-encoding from interlaced encoding to progressive encoding? That would mean, if I have an interlaced encoded vob stream I get a progressive encoded mp4 stream and the advantage of a better visual result of an interlacing display is lost with libx264. Am I right? >> 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. So what is the technical reason, that I can't crop a single line for further processing? Concerning my example I know, that I can use the fillborders filter, but what to do if I want to do some other work with a single line? -Ulf _______________________________________________ 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".