Hi, On Thu, Sep 1, 2016 at 7:00 AM, Ali KIZIL <aliki...@gmail.com> wrote:
> Hi Oliver, > > I just setup my DDR3 RAM speed to 2133 Mhz on i7 4960x server. It dosnt > make a much difference. FPS is still waiving 41-44 fps for UHD P010LE HEVC > Main 10 encoding. > > Also, rawvideo P010LE encodding waiving 39-42 fps. For your note;while FPS > waves from 39-42 fps for YUV420P to P010LE, YUV420P to YUV420P10LE fps is > like 75-76: I think this is expected, the p010le conversion is C (no SIMD). The yuv420p10le conversion is using x86 SIMD (probably AVX). To fix this, add x86 SIMD implementations of the p010le conversions in swscale. Better yet, add direct conversions from yuv420p10 (which I assume is the internal format of your actual source after decoding?) to p010le, first C and then later x86 SIMD. I have no idea why you would want to convert from yuv420p to p010le or yuv420p10le. I understand swscale supports it (it should) but I doubt that's how you want to generate 10 bits content. Ronald _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
