Re-implement HIDL stream read and write using FMQ
Result: no hwbinder calls due read / write session.
Test: make, perform Loopback RTT, check traces
Bug: 30222631
Change-Id: I4a8792525ec374111302cfd5c0a2e41f9f4cc418
diff --git a/include/media/audiohal/StreamHalInterface.h b/include/media/audiohal/StreamHalInterface.h
index 5296829..7419c34 100644
--- a/include/media/audiohal/StreamHalInterface.h
+++ b/include/media/audiohal/StreamHalInterface.h
@@ -75,6 +75,10 @@
// Get current read/write position in the mmap buffer
virtual status_t getMmapPosition(struct audio_mmap_position *position) = 0;
+ // Set the priority of the thread that interacts with the HAL
+ // (must match the priority of the audioflinger's thread that calls 'read' / 'write')
+ virtual status_t setHalThreadPriority(int priority) = 0;
+
protected:
// Subclasses can not be constructed directly by clients.
StreamHalInterface() {}