From 195368626339aefc4732661d009e8de1aacc24d1 Mon Sep 17 00:00:00 2001 From: Eric Laurent Date: Tue, 23 Feb 2010 10:56:00 -0800 Subject: Fix issue 2305382: Pick up original call makes a noisy beep when wired headset connected. The noise is the residual ring tone that is still playing while the call is answered and the audio route changed to headset or earpiece. The fix consists in muting the ringing tone when changing mode from ringtone to in call and delaying the route change until the audio buffers are emptied. --- include/hardware_legacy/AudioPolicyManagerBase.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/hardware_legacy/AudioPolicyManagerBase.h b/include/hardware_legacy/AudioPolicyManagerBase.h index de32926..58940b2 100644 --- a/include/hardware_legacy/AudioPolicyManagerBase.h +++ b/include/hardware_legacy/AudioPolicyManagerBase.h @@ -35,6 +35,9 @@ namespace android { // Time in seconds during which we consider that music is still active after a music // track was stopped - see computeVolume() #define SONIFICATION_HEADSET_MUSIC_DELAY 5 +// Time in milliseconds during witch some streams are muted while the audio path +// is switched +#define MUTE_TIME_MS 2000 #define NUM_TEST_OUTPUTS 5 -- cgit v1.2.3