VolumeShaper: Initial implementation
The VolumeShaper is used to apply a volume
envelope to an AudioTrack or a MediaPlayer.
Test: CTS
Bug: 30920125
Bug: 31015569
Change-Id: I42e2f13bd6879299dc780e60d143c2d465483a44
diff --git a/include/media/IAudioTrack.h b/include/media/IAudioTrack.h
index a31cec6..27a62d6 100644
--- a/include/media/IAudioTrack.h
+++ b/include/media/IAudioTrack.h
@@ -26,6 +26,7 @@
#include <binder/IMemory.h>
#include <utils/String8.h>
#include <media/AudioTimestamp.h>
+#include <media/VolumeShaper.h>
namespace android {
@@ -74,6 +75,14 @@
/* Signal the playback thread for a change in control block */
virtual void signal() = 0;
+
+ /* Sets the volume shaper */
+ virtual VolumeShaper::Status applyVolumeShaper(
+ const sp<VolumeShaper::Configuration>& configuration,
+ const sp<VolumeShaper::Operation>& operation) = 0;
+
+ /* gets the volume shaper state */
+ virtual sp<VolumeShaper::State> getVolumeShaperState(int id) = 0;
};
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