2018-06-21 13:43 GMT+02:00, Taner Sener <[email protected]>: > Hi all, > > Do you know if it is possible to access streams of input files defined by a > filename pattern? I want to use them inside -filter_complex but didn't find > a demuxer which provides me that. Tried concat and image2 demuxers but both > didn't work. Concat demuxer is concatenating them as it should be and > image2 is doing something similar. Maybe I'm missing something. > > This is my example. There are input images specified with 'photo%d.jpg' > pattern. I'm trying to use the second one inside -filter_complex with [1:v] > but it gives 'Invalid file index' error.
Are you searching for the "start_number" option of the image2 demuxer? Reading files with "%d" concatenates them, you cannot select them with a stream specifier. Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
