Re: [FFmpeg-devel] [PATCH 1/2] imdct15: remove the AArch64 assembly

2017-01-05 Thread Rostislav Pehlivanov
On 4 January 2017 at 10:16, Rostislav Pehlivanov wrote: > Prep work for the next commit, which will add a new FFT algorithm > which makes the iMDCT over 3x faster than it is currently (standalone, > the FFT is with some framesizes over 10x faster). > > The new FFT algorithm uses the already thour

[FFmpeg-devel] [PATCH 1/2] imdct15: remove the AArch64 assembly

2017-01-04 Thread Rostislav Pehlivanov
Prep work for the next commit, which will add a new FFT algorithm which makes the iMDCT over 3x faster than it is currently (standalone, the FFT is with some framesizes over 10x faster). The new FFT algorithm uses the already thouroughly SIMD'd power of two FFT which already has SIMD for AArch64,