1ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten/* 2ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * Copyright (C) 2013 The Android Open Source Project 3ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * 4ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 5ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * you may not use this file except in compliance with the License. 6ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * You may obtain a copy of the License at 7ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * 8ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 9ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * 10ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * Unless required by applicable law or agreed to in writing, software 11ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 12ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * See the License for the specific language governing permissions and 14ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten * limitations under the License. 15ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten */ 16ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten 17ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten#ifndef ANDROID_AUDIO_TIMESTAMP_H 18ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten#define ANDROID_AUDIO_TIMESTAMP_H 19ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten 20ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten#include <time.h> 21ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten 2271de2f20e884a380de58148ccdfc8ee70f2d5974Glenn Kastennamespace android { 2371de2f20e884a380de58148ccdfc8ee70f2d5974Glenn Kasten 24ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kastenclass AudioTimestamp { 25ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kastenpublic: 26ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten AudioTimestamp() : mPosition(0) { 27ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten mTime.tv_sec = 0; 28ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten mTime.tv_nsec = 0; 29ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten } 30ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten // FIXME change type to match android.media.AudioTrack 31ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten uint32_t mPosition; // a frame position in AudioTrack::getPosition() units 32ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten struct timespec mTime; // corresponding CLOCK_MONOTONIC when frame is expected to present 33ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten}; 34ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten 3571de2f20e884a380de58148ccdfc8ee70f2d5974Glenn Kasten} // namespace 3671de2f20e884a380de58148ccdfc8ee70f2d5974Glenn Kasten 37ce70374bf105f8a6160bf5dd70affea012b2a464Glenn Kasten#endif // ANDROID_AUDIO_TIMESTAMP_H 38