Re: [FFmpeg-devel] [PATCH v6] Improved the performance of 1 decode + N filter graphs and adaptive bitrate.

2019-03-13 Thread Michael Niedermayer
On Wed, Mar 13, 2019 at 05:54:53PM -0400, Shaofei Wang wrote: > It enabled multiple simple filter graph concurrency, which bring above about > 4%~20% improvement in some 1:N scenarios by CPU or GPU acceleration > > Below are some test cases and comparison as reference. > (Hardware platform: Intel(

[FFmpeg-devel] [PATCH v6] Improved the performance of 1 decode + N filter graphs and adaptive bitrate.

2019-03-13 Thread Shaofei Wang
It enabled multiple simple filter graph concurrency, which bring above about 4%~20% improvement in some 1:N scenarios by CPU or GPU acceleration Below are some test cases and comparison as reference. (Hardware platform: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz) (Software: Intel iHD driver - 16.9.00