[FFmpeg-devel] sizeof(HEVCVPS)

James Almer jamrial at gmail.com
Thu Mar 21 02:31:24 EET 2024


On 3/20/2024 7:23 PM, Michael Niedermayer wrote:
> Hi
> 
> why is sizeof(HEVCVPS) is 7463476 ?
> 
> If you think about this for a moment, a VPS in the bit stream is what, 5 bytes ?
> 
> Now iam not even talking about someone proving you a 10mb file with a million VPSs
> 7TB allocation, memsets memcpies, ...
> 
> But even with a totally normal file 7mb is easily bigger than the frame buffer
> that wastes memory, it wastes cpu time, it wastes data cache
> 
> thx

Posted a patch for this.


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