Doom9's Forum - View Single Post - Understanding mb-tree with ipratio, pbratio

infoeater · 18th April 2019, 11:19

As mb-tree is supposed to allocate bitrate to blocks depending on how much there are referred, what's it's relation to ipratio, pbratio? Is determined by mb-tree bitrate effectively multiplied by ipbratio?

Is so does it make sense, as mb-tree will give more bitrate to blocks in I and P frames anyway, so using ipbratio instead of making mb-tree stronger will discriminate equally referred blocks based on frame type there are from?

18th April 2019, 11:19	#1 \| Link
infoeater Registered User Join Date: May 2007 Posts: 53	Understanding mb-tree with ipratio, pbratio As mb-tree is supposed to allocate bitrate to blocks depending on how much there are referred, what's it's relation to ipratio, pbratio? Is determined by mb-tree bitrate effectively multiplied by ipbratio? Is so does it make sense, as mb-tree will give more bitrate to blocks in I and P frames anyway, so using ipbratio instead of making mb-tree stronger will discriminate equally referred blocks based on frame type there are from?