aaudio: fix EXCLUSIVE mode interfering with SHARED
The MMAP endpoints were not tracked by the EndpointManager
so it could not broker EXCLUSIVE access. To fix this the MMAP stream
was refactored to use a per-client stream and a per-device endpoint.
Cleanup close() of MMAP stream.
Add AAudioServiceEndpointShared.cpp.
Extract AAudioServiceEndpointMMAP from AAudioServiceStreamMMAP.
Track MMAP endpoints so we can manage EXCLUSIVE and SHARED access.
Bug: 64494572
Bug: 64310586
Test: see bug, use write_sine to play a shared stream and a excl stream
Change-Id: I5053193abfd9b8a69a2f7e1110739d65e2af5d64
diff --git a/media/libaaudio/src/binding/AAudioStreamRequest.h b/media/libaaudio/src/binding/AAudioStreamRequest.h
index b0fa96a..492f69d 100644
--- a/media/libaaudio/src/binding/AAudioStreamRequest.h
+++ b/media/libaaudio/src/binding/AAudioStreamRequest.h
@@ -52,14 +52,6 @@
mProcessId = processId;
}
- aaudio_direction_t getDirection() const {
- return mDirection;
- }
-
- void setDirection(aaudio_direction_t direction) {
- mDirection = direction;
- }
-
bool isSharingModeMatchRequired() const {
return mSharingModeMatchRequired;
}
@@ -94,9 +86,8 @@
protected:
AAudioStreamConfiguration mConfiguration;
- uid_t mUserId;
- pid_t mProcessId;
- aaudio_direction_t mDirection;
+ uid_t mUserId = (uid_t) -1;
+ pid_t mProcessId = (pid_t) -1;
bool mSharingModeMatchRequired = false;
bool mInService = false; // Stream opened by AAudioservice
};