FFmpeg: Difference between revisions
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<code>-b:v 8M</code> sets the video bit rate, in bits per second. You can use "k" or "M" as shorthand for a thousand or a million respectively. See [[Video Codecs]] for help choosing a bit rate. | <code>-b:v 8M</code> sets the video bit rate, in bits per second. You can use "k" or "M" as shorthand for a thousand or a million respectively. See [[Video Codecs]] for help choosing a bit rate. | ||
<code>-r:v 25</code> sets the video frame rate, in frames per second. | <code>-r:v 25</code> sets the video frame rate, in frames per second. By default, the frame rate of the original video is kept. | ||
<code>-acodec aac</code> specifies audio codec. AAC is used by default if your output is a .mp4 file. For AVI the default is MP3. | <code>-acodec aac</code> specifies audio codec. AAC is used by default if your output is a .mp4 file. For AVI the default is MP3. | ||