Quote:
Originally Posted by benwaggoner
But high quality encoding doesn't work with chunks of a few seconds. Encoding longer sequences allows for IDRs and shot changes and more aggressive VBV use. YouTube can have quite a bit of keyframe strobing with difficult content for these reasons. YouTube quality wouldn't be acceptable for lots of premium content.
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If only Youtube had like ..
multiple .. videos coming in daily. Then they could encode them simultaneously on a single CPU each.
(And serve AVC or fast setting VP9/AV1 until they are done.)
You could do a fast first pass for scenechange detection and vbv estimation and send the chunks along with that info.