41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/*
|
|
* Copyright (C) 2021 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stddef.h>
|
|
|
|
namespace cuttlefish {
|
|
|
|
namespace webrtc_streaming {
|
|
|
|
// Interface to provide access to a stream originated on the client.
|
|
class AudioSource {
|
|
public:
|
|
// Returns the number of bytes read or a negative number in case of errors. If
|
|
// muted is set to true, the contents of data should be considered to be all
|
|
// 0s.
|
|
virtual int GetMoreAudioData(void* data, int bytes_per_sample,
|
|
int samples_per_channel, int num_channels,
|
|
int sample_rate, bool& muted) = 0;
|
|
|
|
protected:
|
|
virtual ~AudioSource() = default;
|
|
};
|
|
|
|
} // namespace webrtc_streaming
|
|
} // namespace cuttlefish
|