Fix issue 3371080

Modified default volume control logic in AudioService:
1 IN_CALL volume if in video/audio chat
2 NOTIFICATION if notification is playing or was playing less than 5s ago.
3 MUSIC

Modified silent mode:
- now also affect MUSIC stream type
- entering silent mode when VOL- hard key is pressed once while selected
stream volume is already at 0 (except for VOICE_CALL stream).
- exiting silent mode when pressing VOL+ hard key while in silent mode

Play sound FX (audible selections, keyboard clicks) at a fixed volume.

Modified audio framework:
- isStreamActive() method now implemented in AudioPolicyManagerBase (previously AudioFlinger)
- iStreamActive() now specifies a time window during which the stream is considered
active after it actually stopped.

Change-Id: I7e5a0724099450b9fc90825224180ac97322785f

1 files changed, 3 insertions, 3 deletions

diff --git a/core/jni/android_media_AudioSystem.cpp b/core/jni/android_media_AudioSystem.cpp
index 40b9334..5147cfa 100644
--- a/core/jni/android_media_AudioSystem.cpp
+++ b/core/jni/android_media_AudioSystem.cpp
@@ -64,10 +64,10 @@ android_media_AudioSystem_isMicrophoneMuted(JNIEnv *env, jobject thiz)
 }
 
 static jboolean
-android_media_AudioSystem_isStreamActive(JNIEnv *env, jobject thiz, jint stream)
+android_media_AudioSystem_isStreamActive(JNIEnv *env, jobject thiz, jint stream, jint inPastMs)
 {
     bool state = false;
-    AudioSystem::isStreamActive(stream, &state);
+    AudioSystem::isStreamActive(stream, &state, inPastMs);
     return state;
 }
 
@@ -199,7 +199,7 @@ static JNINativeMethod gMethods[] = {
     {"getParameters",        "(Ljava/lang/String;)Ljava/lang/String;", (void *)android_media_AudioSystem_getParameters},
     {"muteMicrophone",      "(Z)I",     (void *)android_media_AudioSystem_muteMicrophone},
     {"isMicrophoneMuted",   "()Z",      (void *)android_media_AudioSystem_isMicrophoneMuted},
-    {"isStreamActive",      "(I)Z",     (void *)android_media_AudioSystem_isStreamActive},
+    {"isStreamActive",      "(II)Z",     (void *)android_media_AudioSystem_isStreamActive},
     {"setDeviceConnectionState", "(IILjava/lang/String;)I", (void *)android_media_AudioSystem_setDeviceConnectionState},
     {"getDeviceConnectionState", "(ILjava/lang/String;)I",  (void *)android_media_AudioSystem_getDeviceConnectionState},
     {"setPhoneState",       "(I)I",     (void *)android_media_AudioSystem_setPhoneState},