Report data from aaudio mmap path to audio flinger.
Report data from aaudio mmap path to audio flinger for sound dose
computation. A shared memory is allocated for read and write counter.
The client will shared the write counter with the aaudio service. The
command thread will wake up every 5 burst time to report the data to
audio flinger.
Test: atest AAudioTests
Test: test_marshalling
Test: dump wav file in audio flinger and play
Bug: 264254430
Change-Id: Ib732442c5afc9169fe891212cf77b458c41a87f1
diff --git a/media/libaaudio/src/binding/SharedRegionParcelable.cpp b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
index 6fa109b..fd69ef1 100644
--- a/media/libaaudio/src/binding/SharedRegionParcelable.cpp
+++ b/media/libaaudio/src/binding/SharedRegionParcelable.cpp
@@ -46,12 +46,17 @@
return result;
}
-void SharedRegionParcelable::setup(int32_t sharedMemoryIndex,
- int32_t offsetInBytes,
- int32_t sizeInBytes) {
- mSharedMemoryIndex = sharedMemoryIndex;
- mOffsetInBytes = offsetInBytes;
- mSizeInBytes = sizeInBytes;
+void SharedRegionParcelable::setup(MemoryInfoTuple memoryInfoTuple) {
+ mSharedMemoryIndex = std::get<MEMORY_INDEX>(memoryInfoTuple);
+ mOffsetInBytes = std::get<OFFSET>(memoryInfoTuple);
+ mSizeInBytes = std::get<SIZE>(memoryInfoTuple);
+}
+
+SharedRegionParcelable::MemoryInfoTuple SharedRegionParcelable::getMemoryInfo(
+ const std::map<int32_t, int32_t>* memoryIndexMap) const {
+ return {memoryIndexMap == nullptr ? mSharedMemoryIndex : memoryIndexMap->at(mSharedMemoryIndex),
+ mOffsetInBytes,
+ mSizeInBytes};
}
aaudio_result_t SharedRegionParcelable::resolve(SharedMemoryParcelable *memoryParcels,