blob: 97743bc2660254099e718ffbe8ba0e665110ad1d [file] [log] [blame]
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include <cstddef>
namespace cricket {
// Abstract interface for providing the audio data.
// TODO(deadbeef): Rename this to AudioSourceInterface, and rename
// webrtc::AudioSourceInterface to AudioTrackSourceInterface.
class AudioSource {
class Sink {
// Callback to receive data from the AudioSource.
virtual void OnData(const void* audio_data,
int bits_per_sample,
int sample_rate,
size_t number_of_channels,
size_t number_of_frames) = 0;
// Called when the AudioSource is going away.
virtual void OnClose() = 0;
virtual ~Sink() {}
// Sets a sink to the AudioSource. There can be only one sink connected
// to the source at a time.
virtual void SetSink(Sink* sink) = 0;
virtual ~AudioSource() {}
} // namespace cricket