-Original Message-
From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org]
On Behalf Of Timothy Gu
Sent: 21 April 2015 00:28
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/mips: MSA (MIPS-SIMD-Arch)
optimizations
On Tue, Apr 21, 2015 at 10:22:48AM +, Parag Salasakar wrote:
These are 'optimization' patches for MSA.
We surely have plans to add runtime CPU detection code in near future as a
separate patch.
OK, looking forward to that.
Timothy
___
, 2015 1:59 AM
To: FFmpeg development discussions and patches
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/mips: MSA (MIPS-SIMD-Arch)
optimizations for H264 lpf and weight/biweight functions
On Mon, Apr 20, 2015 at 12:04 PM James Almer jamr...@gmail.com wrote:
For that matter, do mips processors
On Mon, Apr 20, 2015 at 12:04 PM James Almer jamr...@gmail.com wrote:
For that matter, do mips processors even have some sort of cpuid
instruction at all?
AFAIK it does. See:
-
https://github.com/torvalds/linux/blob/master/arch/mips/kernel/cpu-probe.c#L519-L520
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On Mon, Apr 20, 2015 at 2:54 AM shivraj.pa...@imgtec.com wrote:
From: Shivraj Patil shivraj.pa...@imgtec.com
Signed-off-by: Shivraj Patil shivraj.pa...@imgtec.com
---
libavcodec/h264dsp.c|1 +
libavcodec/h264dsp.h|2 +
libavcodec/mips/Makefile
On 20/04/15 3:58 PM, Timothy Gu wrote:
You should fold the _init_msa() function into this function. You also need
to add the flags into libavutil/mips/cpu.h as the user might not want to
use MSA at runtime.
See libavutil/cpu.h and libavutil/*/cpu.h.
Timothy
User selectable cpuflags are
