Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Muhammad Faiz
On Fri, Mar 11, 2016 at 2:52 AM, Ronald S. Bultje wrote: > Hi, > > On Thu, Mar 10, 2016 at 2:28 PM, Reimar Döffinger > wrote: > >> On 10.03.2016, at 12:01, Ismail Donmez wrote: >> >> > On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: >> >> On Thu, 10 Mar 2016 16:53:12 +0700 >> >> Muhammad Faiz wro

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Ronald S. Bultje
Hi, On Thu, Mar 10, 2016 at 2:28 PM, Reimar Döffinger wrote: > On 10.03.2016, at 12:01, Ismail Donmez wrote: > > > On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: > >> On Thu, 10 Mar 2016 16:53:12 +0700 > >> Muhammad Faiz wrote: > >> > >>> I use intrinsic because writing asm using nasm or inline

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Reimar Döffinger
On 10.03.2016, at 12:01, Ismail Donmez wrote: > On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: >> On Thu, 10 Mar 2016 16:53:12 +0700 >> Muhammad Faiz wrote: >> >>> I use intrinsic because writing asm using nasm or inline asm >>> is difficult task for me. >>> >>> [PATCH 1/3] configure: add x86 i

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Henrik Gramner
On Thu, Mar 10, 2016 at 12:01 PM, Ismail Donmez wrote: > On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: >> We generally don't accept intrinsic in ffmpeg. > > Given this policy has roots from gcc 2.x times, it might be a good > idea to discuss it again in the context of gcc5 and clang 3.8 and > late

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Ronald S. Bultje
Hi, On Thu, Mar 10, 2016 at 6:01 AM, Ismail Donmez wrote: > On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: > > On Thu, 10 Mar 2016 16:53:12 +0700 > > Muhammad Faiz wrote: > > > >> I use intrinsic because writing asm using nasm or inline asm > >> is difficult task for me. > >> > >> [PATCH 1/3] co

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Ismail Donmez
On Thu, Mar 10, 2016 at 12:04 PM, wm4 wrote: > On Thu, 10 Mar 2016 16:53:12 +0700 > Muhammad Faiz wrote: > >> I use intrinsic because writing asm using nasm or inline asm >> is difficult task for me. >> >> [PATCH 1/3] configure: add x86 intrinsic support >> [PATCH 2/3] avfilter/avf_showcqt: cqt_c

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Muhammad Faiz
On Thu, Mar 10, 2016 at 5:04 PM, wm4 wrote: > On Thu, 10 Mar 2016 16:53:12 +0700 > Muhammad Faiz wrote: > >> I use intrinsic because writing asm using nasm or inline asm >> is difficult task for me. >> >> [PATCH 1/3] configure: add x86 intrinsic support >> [PATCH 2/3] avfilter/avf_showcqt: cqt_ca

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Muhammad Faiz
On Thu, Mar 10, 2016 at 5:18 PM, Hendrik Leppkes wrote: > On Thu, Mar 10, 2016 at 11:08 AM, Muhammad Faiz wrote: >> On Thu, Mar 10, 2016 at 5:01 PM, Hendrik Leppkes wrote: >>> On Thu, Mar 10, 2016 at 10:53 AM, Muhammad Faiz wrote: I use intrinsic because writing asm using nasm or inline as

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread wm4
On Thu, 10 Mar 2016 16:53:12 +0700 Muhammad Faiz wrote: > I use intrinsic because writing asm using nasm or inline asm > is difficult task for me. > > [PATCH 1/3] configure: add x86 intrinsic support > [PATCH 2/3] avfilter/avf_showcqt: cqt_calc x86 optimization > [PATCH 3/3] avfilter/avf_showcqt

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Hendrik Leppkes
On Thu, Mar 10, 2016 at 11:08 AM, Muhammad Faiz wrote: > On Thu, Mar 10, 2016 at 5:01 PM, Hendrik Leppkes wrote: >> On Thu, Mar 10, 2016 at 10:53 AM, Muhammad Faiz wrote: >>> I use intrinsic because writing asm using nasm or inline asm >>> is difficult task for me. >>> >> >> We have intentionall

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Muhammad Faiz
On Thu, Mar 10, 2016 at 5:01 PM, Hendrik Leppkes wrote: > On Thu, Mar 10, 2016 at 10:53 AM, Muhammad Faiz wrote: >> I use intrinsic because writing asm using nasm or inline asm >> is difficult task for me. >> > > We have intentionally avoided intrinsics so far, because the result is > extremely c

Re: [FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Hendrik Leppkes
On Thu, Mar 10, 2016 at 10:53 AM, Muhammad Faiz wrote: > I use intrinsic because writing asm using nasm or inline asm > is difficult task for me. > We have intentionally avoided intrinsics so far, because the result is extremely compiler dependent, and I don't think we should just start adding th

[FFmpeg-devel] [PATCH 0/3] showcqt x86 optimization using intrinsic

2016-03-10 Thread Muhammad Faiz
I use intrinsic because writing asm using nasm or inline asm is difficult task for me. [PATCH 1/3] configure: add x86 intrinsic support [PATCH 2/3] avfilter/avf_showcqt: cqt_calc x86 optimization [PATCH 3/3] avfilter/avf_showcqt: draw_bar x86 optimization Thank's