1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.media; 18 19 /** 20 * The AudioPlaybackRate. 21 * 22 * See https://developer.android.com/reference/android/media/PlaybackParams. 23 * TODO(b/175166815): Reconcile with framework-media-sources PlaybackParams.aidl. 24 * As this is used for native wire serialization, no need to define 25 * audio_timestretch_stretch_mode_t and audio_timestretch_fallback_mode_t enums 26 * until we attempt to unify with PlaybackParams. 27 * 28 * {@hide} 29 */ 30 parcelable AudioPlaybackRate { 31 /** Speed of audio playback, >= 0.f, 1.f nominal (system limits are further restrictive) */ 32 float speed; 33 /** Pitch of audio, >= 0.f, 1.f nominal (system limits are further restrictive) */ 34 float pitch; 35 /** Interpreted as audio_timestretch_stretch_mode_t */ 36 int stretchMode; 37 /** Interpreted as audio_timestretch_fallback_mode_t */ 38 int fallbackMode; 39 } 40