| Glenn Kasten | 538f498 | 2012-11-26 10:40:24 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2012 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 | #ifndef STATIC_AUDIO_TRACK_STATE_H |
| 18 | #define STATIC_AUDIO_TRACK_STATE_H |
| 19 | |
| 20 | namespace android { |
| 21 | |
| 22 | // Represents a single state of an AudioTrack that was created in static mode (shared memory buffer |
| 23 | // supplied by the client). This state needs to be communicated from the client to server. As this |
| 24 | // state is too large to be updated atomically without a mutex, and mutexes aren't allowed here, the |
| 25 | // state is wrapped by a SingleStateQueue. |
| 26 | struct StaticAudioTrackState { |
| 27 | // do not define constructors, destructors, or virtual methods |
| 28 | size_t mLoopStart; |
| 29 | size_t mLoopEnd; |
| 30 | int mLoopCount; |
| 31 | }; |
| 32 | |
| 33 | } // namespace android |
| 34 | |
| 35 | #endif // STATIC_AUDIO_TRACK_STATE_H |