* [Buildroot] [PATCH 1/1] opencv3: enable pthreads parallel for loops
@ 2017-09-29 20:47 Bradford Barr
2017-10-12 20:51 ` Thomas Petazzoni
0 siblings, 1 reply; 2+ messages in thread
From: Bradford Barr @ 2017-09-29 20:47 UTC (permalink / raw)
To: buildroot
From: bradford barr <bradford@density.io>
The WITH_PTHREADS_PF option was errantly categorized as a Windows only option.
WITH_PTHREADS_PF actually enables a parallelization framework that utilizes
pthreads to optimize some inner for loops of different OpenCV operations. This
optimization is available on any platform that has pthreads.
Signed-off-by: bradford barr <bradford@density.io>
---
package/opencv3/opencv3.mk | 1 -
1 file changed, 1 deletion(-)
diff --git a/package/opencv3/opencv3.mk b/package/opencv3/opencv3.mk
index 3a7c3f4..cffe66b 100644
--- a/package/opencv3/opencv3.mk
+++ b/package/opencv3/opencv3.mk
@@ -166,7 +166,6 @@ OPENCV3_CONF_OPTS += \
-DWITH_CSTRIPES=OFF \
-DWITH_DSHOW=OFF \
-DWITH_MSMF=OFF \
- -DWITH_PTHREADS_PF=OFF \
-DWITH_VFW=OFF \
-DWITH_VIDEOINPUT=OFF \
-DWITH_WIN32UI=OFF
--
2.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH 1/1] opencv3: enable pthreads parallel for loops
2017-09-29 20:47 [Buildroot] [PATCH 1/1] opencv3: enable pthreads parallel for loops Bradford Barr
@ 2017-10-12 20:51 ` Thomas Petazzoni
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Petazzoni @ 2017-10-12 20:51 UTC (permalink / raw)
To: buildroot
Hello,
On Fri, 29 Sep 2017 16:47:24 -0400, Bradford Barr wrote:
> From: bradford barr <bradford@density.io>
>
> The WITH_PTHREADS_PF option was errantly categorized as a Windows only option.
> WITH_PTHREADS_PF actually enables a parallelization framework that utilizes
> pthreads to optimize some inner for loops of different OpenCV operations. This
> optimization is available on any platform that has pthreads.
>
> Signed-off-by: bradford barr <bradford@density.io>
> ---
> package/opencv3/opencv3.mk | 1 -
> 1 file changed, 1 deletion(-)
Applied to master, thanks.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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