系统提示音结束后喇叭底噪持续2秒

diff --git a/frameworks/av/services/audioflinger/AudioFlinger.h b/frameworks/av/services/audioflinger/AudioFlinger.hold mode 100644new mode 100755index 567c5a9..0ba2072a--- a/frameworks/av/services/au

王大锤扛刀

302人浏览 · 2021-08-04 10:47:42

王大锤扛刀 · 2021-08-04 10:47:42 发布

diff --git a/frameworks/av/services/audioflinger/AudioFlinger.h b/frameworks/av/services/audioflinger/AudioFlinger.h
old mode 100644
new mode 100755
index 567c5a9..0ba2072a
--- a/frameworks/av/services/audioflinger/AudioFlinger.h
+++ b/frameworks/av/services/audioflinger/AudioFlinger.h
@@ -96,8 +96,10 @@ class RecordBufferConverter;
 class ServerProxy;
 
 // ----------------------------------------------------------------------------
-
-static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(3);
+//<!-- modify for task 14389
+//static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(3);
+static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(0);
+// modify for task 14389 -->
 
 #define INCLUDING_FROM_AUDIOFLINGER_H
 
diff --git a/frameworks/av/services/audioflinger/Threads.cpp b/frameworks/av/services/audioflinger/Threads.cpp
old mode 100644
new mode 100755
index 78b5df8..7cfd920
--- a/frameworks/av/services/audioflinger/Threads.cpp
+++ b/frameworks/av/services/audioflinger/Threads.cpp
@@ -141,7 +141,10 @@ static const uint32_t kMaxNormalSinkBufferSizeMs = 24;
 static const uint32_t kMinNormalCaptureBufferSizeMs = 12;
 
 // Offloaded output thread standby delay: allows track transition without going to standby
-static const nsecs_t kOffloadStandbyDelayNs = seconds(3);
+//<!-- modify for task 14389
+//static const nsecs_t kOffloadStandbyDelayNs = seconds(3);
+static const nsecs_t kOffloadStandbyDelayNs = seconds(0);
+// modify for task 14389 -->
 
 // Direct output thread minimum sleep time in idle or active(underrun) state
 static const nsecs_t kDirectMinSleepTimeUs = 10000;