[FFmpeg-devel] [PATCH v3 00/10] avcodec/vc1: Arm optimisations

2022-03-31 Thread Ben Avison
The VC1 decoder was missing lots of important fast paths for Arm, especially for 64-bit Arm. This submission fills in implementations for all functions where a fast path already existed and the fallback C implementation was taking 1% or more of the runtime, and adds a new fast path to permit vc1_un

Re: [FFmpeg-devel] [PATCH v3 00/10] avcodec/vc1: Arm optimisations

2022-03-31 Thread Martin Storsjö
On Thu, 31 Mar 2022, Ben Avison wrote: The VC1 decoder was missing lots of important fast paths for Arm, especially for 64-bit Arm. This submission fills in implementations for all functions where a fast path already existed and the fallback C implementation was taking 1% or more of the runtime,

Re: [FFmpeg-devel] [PATCH v3 00/10] avcodec/vc1: Arm optimisations

2022-04-01 Thread Martin Storsjö
On Fri, 1 Apr 2022, Martin Storsjö wrote: On Thu, 31 Mar 2022, Ben Avison wrote: The VC1 decoder was missing lots of important fast paths for Arm, especially for 64-bit Arm. This submission fills in implementations for all functions where a fast path already existed and the fallback C impleme