Changes

<code>-b:v 8M</code> specifies video bit rate, in this case 8Mbit/s, which determines video quality.

<code>-b:v 8M</code> specifies video bit rate, in this case 8Mbit/s, which determines video quality.

Note: you can use <code>-c copy</code> to trim without re-encoding, but FFmpeg can only cut to the nearest keyframe, so the output may not be exactly the same length as specified.

Note: you can use <code>-c copy</code> to trim without re-encoding, but in this case FFmpeg can only cut to the nearest keyframe, so the output may not be exactly the same length as specified.

===Batching===

===Batching===