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Decrease the default audio playback latency to a maximum of 21.3ms.

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This significantly improves the audio playback response time.

Discussed with:	mav@
MFC after:	1 week
Sponsored by:	Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2019-09-05 10:49:12 +00:00
parent 0bd5d36798
commit a48a37bee2
1 changed files with 1 additions and 1 deletions
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2
sys/dev/sound/pcm/channel.h
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@ -413,7 +413,7 @@ extern int report_soft_matrix;
#define CHN_LATENCY_MIN 0
#define CHN_LATENCY_MAX 10
#define CHN_LATENCY_DEFAULT 5
#define CHN_LATENCY_DEFAULT 2 /* 21.3ms total buffering */
#define CHN_POLICY_MIN CHN_LATENCY_MIN
#define CHN_POLICY_MAX CHN_LATENCY_MAX
#define CHN_POLICY_DEFAULT CHN_LATENCY_DEFAULT