Remove manual parceling from Interpolator and VolumeShaper
Created stable parcelables to hold all the data that gets parceled.
Replaced manual parceling with a two-step approach, where we first
write into the auto-generated parcelable, then parcel it.
Test: Ran audio-related CTS tests
Bug: 160253486
Change-Id: I5a4d51fb1244ed49bcd70e446aaa26e2aa8ed7b1
diff --git a/aidl/android/media/InterpolatorConfig.aidl b/aidl/android/media/InterpolatorConfig.aidl
new file mode 100644
index 0000000..ef7486e
--- /dev/null
+++ b/aidl/android/media/InterpolatorConfig.aidl
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.InterpolatorType;
+
+/**
+ * {@hide}
+ */
+parcelable InterpolatorConfig {
+ InterpolatorType type;
+ /** For cubic interpolation, the boundary conditions in slope. */
+ float firstSlope;
+ float lastSlope;
+ /** A flattened list of <x, y> pairs, monotonically increasing in x. */
+ float[] xy;
+}