Re: [OE-core] [PATCH 1/2] ffmpeg: don't use hardcoded lookup tables

2019-07-19 Thread Khem Raj
On Fri, Jul 19, 2019 at 1:20 PM Ross Burton wrote: > > ffmpeg can generate lookup tables at build time instead of runtime, but this > is > no longer a recommended option. The size impact is significant (12% of the > total libavcodec size, nearly 2MB), the runtime impact of dynamic tables isn't >

[OE-core] [PATCH 1/2] ffmpeg: don't use hardcoded lookup tables

2019-07-19 Thread Ross Burton
ffmpeg can generate lookup tables at build time instead of runtime, but this is no longer a recommended option. The size impact is significant (12% of the total libavcodec size, nearly 2MB), the runtime impact of dynamic tables isn't too costly, and only a few codecs actually use the pre-generated