llkaparent.blogg.se - Ffmpeg copy bitrate

In the case of this question or even your command line, the option will have no effect, and it certainly does not increase the quality. There is a -quality option, but it is only valid for libvpx or libwebp. 264 video, Theora, Dirac and other video compression formats. Variable bit rate encoding is also commonly used on MPEG-2 video, MPEG-4 Part 2 video (Xvid, DivX, etc.), MPEG-4 Part 10/H. MP3, WMA and AAC audio files can optionally be encoded in VBR, while Opus and Vorbis are encoded in VBR by default. and provide the output in an avi file with the newly encoded audio.use mp3 audio codec to re-encode the audio.

copy the video content as is using the -vcodec copy parameter (no video re-encoding),.

read the input file named input_filename.

Transcoding Audio using FFmpeg (Change Audio Codecs Without Changing the Video)