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We defined the bitrate for the video -b:v and audio -b:a as 700 and 128 Kbps. b:a 128k -ar 44100 -acodec libvo_aacenc -y output.mp4 Let’s increase the number of settings:įfmpeg -i flashvideo.flv -b:v 700k -r 25 -pix_fmt yuv420p -vcodec libx264 \ If you don’t point out the codecs for conversion ffmpeg -i flashvideo.flv output.mp4, the ffmpeg will define the defaulted codecs of the file format at the output.ĭuring conversion not only codecs should be plotted. Instead of –vcodec you can see the record -codec:v and -c:v. You can get the list of codecs supported by ffmpeg with ffmpeg -codecs.
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