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correct wording

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kfrn 2016-05-11 00:34:44 +12:00
parent 806be98b72
commit ac17c9d54b
1 changed files with 2 additions and 2 deletions
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@ -1007,7 +1007,7 @@
<div class="modal-dialog modal-lg"> <div class="modal-dialog modal-lg">
<div class="modal-content"> <div class="modal-content">
<div class="well"> <div class="well">
<h3>Trim a video with re-encoding</h3> <h3>Trim a video without re-encoding</h3>
<p><code>ffmpeg -i <i>input_file</i> -ss 00:02:00 to 00:55:00 -c copy <i>output_file</i></code></p> <p><code>ffmpeg -i <i>input_file</i> -ss 00:02:00 to 00:55:00 -c copy <i>output_file</i></code></p>
<p>This command trims the beginning and end of a video file.</p> <p>This command trims the beginning and end of a video file.</p>
<dl> <dl>
@ -1017,7 +1017,7 @@
<dt>to 00:55:00</dt><dd>sets out point at 00:55:00</dd> <dt>to 00:55:00</dt><dd>sets out point at 00:55:00</dd>
<dt>-c copy</dt><dd>use stream copy mode (no re-encoding)</dd> <dt>-c copy</dt><dd>use stream copy mode (no re-encoding)</dd>
<dt><i>output file</i></dt><dd>path, name and extension of the output file</dd> <dt><i>output file</i></dt><dd>path, name and extension of the output file</dd>
Note: watch out when using <code>-ss</code> with <code>-c copy</code> when the source is an interframe codec (e.g., H.264). Since ffmpeg must split on i-frames, it will seek to the nearest i-frame to begin the stream copy. Note: watch out when using <code>-ss</code> with <code>-c copy</code> when the source is encoded with an interframe codec (e.g., H.264). Since ffmpeg must split on i-frames, it will seek to the nearest i-frame to begin the stream copy.
</dl> </dl>
</div> </div>
</div> </div>