I'm using ffmpeg to check the bitrate of given videos and my goal is to reduce it to half of the original bitrate.
For test purpose I executed this command
ffmpeg -i example.avi
and I saw that the bitrate of the videos was around 1030 kb/s
I want to know which is the unit that ffmpeg uses for bitrate.
ffmpeg -i example.aviffmpeg -b 515 new_video.avi
I used b:a and b:v for audio and video, but the result is not correct again I tried with just 515 and 515k, but still not correct ...
My goal is to have output video with 515 kb/s bitrate.
ffmpeg -i example.avi -b:v 515k new_video.avi
https://ffmpeg.org/ffmpeg.html#Description
If that's not what you need, let me refer to the accepted answer here: FFMPEG ignores bitrate
[...] You may also want to specify a bitrate for the audio, e.g. -b:a 32k (or -ba 32k). If you want the total bitrate to be 128kbps, specify audio and video bitrates that add up to a total of 128k [...]