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generate thumbnails

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Ashley Blewer 2015-11-25 19:28:03 -05:00
parent 006e880f3a
commit ed14f80d4a
1 changed files with 31 additions and 1 deletions
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@ -525,7 +525,7 @@ Change the above data-target field, the button text, and the below div class (th
<div class="modal-content"> <div class="modal-content">
<!-- where the text goes --> <!-- where the text goes -->
<div class="well"> <div class="well">
<h3 H.264 from DCP</h3> <h3>H.264 from DCP</h3>
<p><code>ffmpeg -i video.mxf -i audio.mxf -c:v libx264 -pix_fmt yuv420p output.mp4</code></p> <p><code>ffmpeg -i video.mxf -i audio.mxf -c:v libx264 -pix_fmt yuv420p output.mp4</code></p>
<p>This will transcode mxf wrapped video and audio files to an h.264 encoded .mp4 file</p> <p>This will transcode mxf wrapped video and audio files to an h.264 encoded .mp4 file</p>
@ -545,6 +545,36 @@ Change the above data-target field, the button text, and the below div class (th
<!-- ends H.264 from DCP --> <!-- ends H.264 from DCP -->
<!-- Generate thumbnails -->
<span data-toggle="modal" data-target=".dcp_to_h264"><button type="button" class="btn btn-default" data-toggle="tooltip" data-placement="bottom" title="Generate thumbnails from a video at regular intervals" Generate thumbnails</button></span>
<div class="modal fade dcp_to_h264" tabindex="-1" role="dialog" aria-labelledby="myLargeModalLabel">
<div class="modal-dialog modal-lg">
<div class="modal-content">
<!-- where the text goes -->
<div class="well">
<h3> Generate thumbnails from a video at regular intervals</h3>
<p><code>ffmpeg -i [inputfile] -ss 00:12.235 -i "$f" -vframes 1 [outputfile]</code></p>
<p>Create one thumbnail in JPEG format from a video file at a specific time. In this example: 0hours:0minutes:12sec.235msec</p>
<ul>
<li>ffmpeg: Calls the program ffmpeg</li>
<li>-i: for input video file</li>
<li>[inputfile]: Specifies the file that you want to create a thumbnail from</li>
<li>-vframes: Tells ffmpeg to create a still image from file</li>
<li>-ss: Specifies the specific point in input file where the still will be captured</li>
<li>[outputfile]: Specifies the desired name, location, and format of the image</li>
</ul>
</div>
</div>
</div>
</div>
<!-- ends Generate thumbnails -->
</div> <!-- end this well (and this ends well) --> </div> <!-- end this well (and this ends well) -->
</div> <!-- row --> </div> <!-- row -->