Hi, What does ffmpeg actually do in copying streams?? ffmpeg -i movie.mp4 -c copy copied.mp4
Indeed, as I noticed, ffmpeg changes some metatag data, but what else because, my input file is 326,736Kb while the output is larger and is 382,819Kb. Rmk: copied.mp4 is MD5 equivalent to copied2.mp4: ffmpeg -i movie.mp4 -c copy -map_metadata -1 copied2.mp4 So what kind of modification/fixing does ffmpeg do vs a file copy??? Thanks, Phil _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
