[Buildroot] [PATCH 1/2] package/ffmpeg: opencv2 support is broken if BR2_ARM_ENABLE_VFP is enabled

Arnout Vandecappelle arnout at mind.be
Mon Sep 5 22:22:54 UTC 2016



On 05-09-16 22:05, Thomas Petazzoni wrote:
> Hello,
> 
> On Mon,  5 Sep 2016 16:51:19 +0200, Bernd Kuhls wrote:
>> Fixes
>> http://autobuild.buildroot.net/results/c32/c32a21240a9933796ee850349a62ff3c2314f25c/
>> http://autobuild.buildroot.net/results/22a/22a9769d83d2a398bb6b264d342b2077c41c9cc5/
>>
>> Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
>> ---
>>  package/ffmpeg/ffmpeg.mk | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
>> index a90d437..74f783c 100644
>> --- a/package/ffmpeg/ffmpeg.mk
>> +++ b/package/ffmpeg/ffmpeg.mk
>> @@ -250,7 +250,8 @@ endif
>>  
>>  # To avoid a circular dependency only use opencv if opencv itself does
>>  # not depend on ffmpeg.
>> -ifeq ($(BR2_PACKAGE_OPENCV_LIB_IMGPROC)x$(BR2_PACKAGE_OPENCV_WITH_FFMPEG),yx)
>> +# opencv2 is broken if BR2_ARM_ENABLE_VFP is enabled
>> +ifeq ($(BR2_PACKAGE_OPENCV_LIB_IMGPROC)x$(BR2_PACKAGE_OPENCV_WITH_FFMPEG)x$(BR2_ARM_ENABLE_VFP),yxx)
> 
> I'm not really happy with this fix. When you're using OpenCV/FFmpeg on
> ARM, you definitely want to be able to use the VFP. So I'd prefer to
> see the problem fixed rather than having this combination disabled.

 Well, since there is now the possibility to use opencv3 instead, which has
fixed the issue, I think this isn't much of a problem, no?

 Regards,
 Arnout

> 
> Thomas
> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF



More information about the buildroot mailing list