A/V lag fix

**qbanin** · 10-19-2010, 07:06 PM

In file include/sound/pcm.h

change

Code:

#define ANDROID_BUF_NUM 32

to

Code:

#define ANDROID_BUF_NUM 8

Lower value = less lag, but too low value may cause sound cracks on heavy cpu load.

I think "8" is good enough.

Discussion thread

Cheers
QBANIN

**barome** · 10-19-2010, 07:30 PM

How correct this in CM ?

**qbanin** · 10-19-2010, 07:34 PM

Originally Posted by barome

How correct this in CM ?

AFAIK CM is 2.6.29 based, so this fix should work for it as well.

**Ungaze** · 10-19-2010, 07:50 PM

uhm can someone tell me where exactly is the include folder? or should i make one? tia

**qbanin** · 10-19-2010, 08:01 PM

Originally Posted by Ungaze

uhm can someone tell me where exactly is the include folder? or should i make one? tia

In kernel source.

**Ungaze** · 10-19-2010, 08:05 PM

lol, knew it. thanks anyway. im sure your new kernel has this fix already right? thx

**qbanin** · 10-19-2010, 08:14 PM

Originally Posted by Ungaze

lol, knew it. thanks anyway. im sure your new kernel has this fix already right? thx

yep

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