mm-audio: Change delay value when setting device in call mode
commit 6ae807 (mm-audio: Fix delay at the start of MT voice call) has an issue.
That setting value is too aggressive, RINGTONE buffer is remained and routed
to connected device in call mode.
Add 40ms delay for playing ringtone. This patch will increase about 40ms
for call connection time.
Bug:7946399
Change-Id: I98da5c515b5ba03b413818a8124c213d591c7bc3
diff --git a/alsa_sound/AudioPolicyManagerALSA.cpp b/alsa_sound/AudioPolicyManagerALSA.cpp
index 3932a8c..93c9b01a 100644
--- a/alsa_sound/AudioPolicyManagerALSA.cpp
+++ b/alsa_sound/AudioPolicyManagerALSA.cpp
@@ -137,7 +137,7 @@
// voice call has enough delay to make sure the ringtone audio completely
// played out
if (state == AudioSystem::MODE_IN_CALL && oldState == AudioSystem::MODE_RINGTONE) {
- delayMs = 0;
+ delayMs = 40;
}
// change routing is necessary