Stefan Weil schrieb:
> Hi,
>
> I have the same problem like Frans.
>
> Jack support is still not working with mixxx in Debian Lenny on amd64.
> The documentation says that it should be supported.
>
> And this report says that the problem is caused by portaudio19:
> https://bugs.launchpad.net/ubuntu/+source/portaudio19/+bug/183011
>
> How can I help to fix this?
>
> Regards
>
> Stefan
>
>
The code in portaudio19-19+svn20071022/src/common/pa_ringbuffer.c
contains support for amd64:
# elif defined( __i386__ ) || defined( __i486__ ) || defined( __i586__
) || defined( __i686__ ) || defined( __x86_64__ )
# define PaUtil_FullMemoryBarrier() asm volatile("mfence":::"memory")
# define PaUtil_ReadMemoryBarrier() asm volatile("lfence":::"memory")
# define PaUtil_WriteMemoryBarrier() asm volatile("sfence":::"memory")
So there is no reason to disable jack support for amd64.
I modified debian/rules to enable jack for amd64, too.
With this modification, mixxx works with jack.
Regards,
Stefan
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