On Thu, Jul 23, 2015 at 06:59:54PM +0300, Ivan Uskov wrote:
> Hello Michael,
>
> Thursday, July 23, 2015, 6:29:13 PM, you wrote:
>
> >> + } else {
> >> + bs.Data = avpkt->data;
> >> + bs.DataLength = avpkt->size;
> >> + }
>
> MN> Does this mean that each packet will be memcpy-ed ?
> MN> this would slow things down
> Exactly not. Copying uses only for quite rare case when decoder does
> not consume several bytes at tail packet tail. Then these bytes copied
> into fifo. Next time these bytes usually are totally consumed with new
> packet and only reference to packets uses in general decoding.
> For several test streams I'm observing that 2-3 bytes copying appear
> only at begin of decoding, for first 5-10 frames.what are these additional bytes? why are they not consumed ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The worst form of inequality is to try to make unequal things equal. -- Aristotle
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