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TPESystem/Media/VideoThumbnail: Difference between revisions
TPESystem/Media/VideoThumbnail (view source)
Revision as of 09:34, 19 February 2014
, 19 February 2014→Background
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<LI>Sometimes seeking takes time <br> | <LI>Sometimes seeking takes time <br> | ||
Current seeking is a precise way which means it decodes from the closest key-frame to the requested seek frame. If the frame at 1/10 duration is far from key frame, it takes longer. | Current seeking is a precise way which means it decodes from the closest key-frame to the requested seek frame. If the frame at 1/10 duration is far from key frame, it takes longer. | ||
<LI>Seek also applies to audio <br> | |||
Video thumbnail has nothing to do with audio. Need to find a way to avoid audio process. | |||
</OL> | </OL> | ||
<LI><b>Use Canvas to draw image and save it as a jpeg file </b><br> | <LI><b>Use Canvas to draw image and save it as a jpeg file </b><br> | ||