


Not all codec and audio codec combinations are supported and certain combinations require a certain file extension and container format.

Using the -audio-codec flag, you can set the format of the audio that is embedded in the video. If you do it, an audio file will be output in the corresponding format. Higher bitrate means higher quality and higher file size. Controlling quality using ProRes profile įor ProRes, there is no CRF option, but there are profiles which you can set using the -prores-profile flag or the setProResProfile config file option. You can set a CRF in the config file using the tCrf() function or use the -crf command line flag.
