1 /* 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_AUDIO_COMMON_H_ 12 #define WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_AUDIO_COMMON_H_ 13 14 namespace webrtc { 15 16 enum { 17 kDefaultSampleRate = 44100, 18 kNumChannels = 1, 19 kDefaultBufSizeInSamples = kDefaultSampleRate * 10 / 1000, 20 }; 21 22 class PlayoutDelayProvider { 23 public: 24 virtual int PlayoutDelayMs() = 0; 25 26 protected: PlayoutDelayProvider()27 PlayoutDelayProvider() {} ~PlayoutDelayProvider()28 virtual ~PlayoutDelayProvider() {} 29 }; 30 31 } // namespace webrtc 32 33 #endif // WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_AUDIO_COMMON_H_ 34