commit 9fc8b5cd4a64ef07e84c69112461324d5c13a0b0
author Andy Hung <hunga@google.com> Tue Jan 24 13:36:48 2017 -0800
committer Andy Hung <hunga@google.com> Mon Feb 13 14:31:46 2017 -0800
tree 2d058e73f09f1822108daad51948a34c420634e3
parent ed1abbfc73d4ade0ef08239fc56ac66d70a00a92

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

include/media/mediaplayer.h

diff --git a/include/media/mediaplayer.h b/include/media/mediaplayer.h
index 2c5ff1f..fbe3926 100644
--- a/include/media/mediaplayer.h
+++ b/include/media/mediaplayer.h
@@ -261,6 +261,11 @@
             status_t        getParameter(int key, Parcel* reply);
             status_t        setRetransmitEndpoint(const char* addrString, uint16_t port);
             status_t        setNextMediaPlayer(const sp<MediaPlayer>& player);
+
+            VolumeShaper::Status applyVolumeShaper(
+                                    const sp<VolumeShaper::Configuration>& configuration,
+                                    const sp<VolumeShaper::Operation>& operation);
+            sp<VolumeShaper::State> getVolumeShaperState(int id);
             // ModDrm
             status_t        prepareDrm(const uint8_t uuid[16], const int mode);
             status_t        releaseDrm();