Hi there, the documentation for "concat" seems so be lacking a detail on https://ffmpeg.org/ffmpeg-filters.html#concat
I tried to concatenate two .mp4 videos (both H264 1920x1080 25fps + AAC stereo 48000Hz) by concat protocol and concat demuxer. The second video was very short (less than a second). The result was that the concatenated video did not show the short video. After some tries I found out, that in order for this to work, the short video has to be at least about 2 seconds long. I would like to suggest, that the documentation for concat should be extended to include a note about minimal length requirements. Thanks in advance and regards! _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel