Hi Dave!
I'm not so familiar with ffmpeg on Windows, but suspect that the error here relates to how the filepath is escaped. Could you try quoting the filterchain or escaping the colon. Dave Rice
I tried, but it didnt work. Mybe this filter only works correct on linux? bg Chris _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user