1a018dcda3
At the top level, setting a track on an RtpSender is equivalent to setting a source (previously called a renderer) on a voice send stream. An RtpSender without a track is not supposed to send data (not even muted data), so a send stream without a source shouldn't send data. Also replacing SendFlags with a boolean and implementing "Start" and "Stop" methods on AudioSendStream, which was planned anyway and simplifies this CL. R=pthatcher@webrtc.org, solenberg@webrtc.org Review URL: https://codereview.webrtc.org/1741933002 . Cr-Commit-Position: refs/heads/master@{#11918}
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef WEBRTC_MEDIA_BASE_AUDIOSOURCE_H_
|
|
#define WEBRTC_MEDIA_BASE_AUDIOSOURCE_H_
|
|
|
|
#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 {
|
|
public:
|
|
class Sink {
|
|
public:
|
|
// 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;
|
|
|
|
protected:
|
|
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;
|
|
|
|
protected:
|
|
virtual ~AudioSource() {}
|
|
};
|
|
|
|
} // namespace cricket
|
|
|
|
#endif // WEBRTC_MEDIA_BASE_AUDIOSOURCE_H_
|