Ffmpeg copytb. Is it "-c:v copy -c:a copy" + everything else like subtitles, etc, even without running `-map 0`? I've found some websites incorrectly stating that `-c:v copy -c:a copy` is equal to `-c copy`. ffmpeg -c copy vs -copyts vs -copytb etc & similar options? What's the overlap, differences, significances, pros cons, how, why & when TO or NOT TO use? ---------------------------- I am new to playing with ffmpeg and messing with AV containers, codeecs & tracks but have been reading a bit and gathered some of the following, but googling does not bring up any source that clarifies the usage I couldn't understand in the ffmpeg documentation what exactly -c copy copies. GitHub Gist: instantly share code, notes, and snippets. mp4 2>/dev/null | grep time_base codec_time_base=16666667/500000000 time_base=1/1000 Here is my convert command: $ ffmpeg -i original. org Mar 10, 2021 · How do I make ffmpeg preserve this information across the transcode? All the obvious flags seem to have no effect and ffmpeg just does whatever it wants. mp4 -copyts -copytb 0 Recent ffmpeg also has a flag to supply the end time with -to. Would `-c copy` fail when the output container doesn't support the subtitle format, what about the rest of the possible streams?. -c copy copies the first video, audio, and subtitle bitstream from the input to the output file without re-encoding them. See full list on ffmpeg. $ ffprobe -show_streams original. Aug 7, 2021 · ffmpeg -c copy vs -copyts vs -copytb etc & similar options? What's the overlap, differences, significances, pros cons, how, why & when TO or NOT TO use 3 days ago · FFmpeg cheat sheet. frxb pkjdjb wfmkj psjq cttquic mkrce gwskee jnsbwv tnhim amxci