54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2015 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_AUDIO_SINK_H_
|
||
|
|
#define WEBRTC_AUDIO_SINK_H_
|
||
|
|
|
||
|
|
#if defined(WEBRTC_POSIX) && !defined(__STDC_FORMAT_MACROS)
|
||
|
|
// Avoid conflict with format_macros.h.
|
||
|
|
#define __STDC_FORMAT_MACROS
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
// Represents a simple push audio sink.
|
||
|
|
class AudioSinkInterface {
|
||
|
|
public:
|
||
|
|
virtual ~AudioSinkInterface() {}
|
||
|
|
|
||
|
|
struct Data {
|
||
|
|
Data(int16_t* data,
|
||
|
|
size_t samples_per_channel,
|
||
|
|
int sample_rate,
|
||
|
|
size_t channels,
|
||
|
|
uint32_t timestamp)
|
||
|
|
: data(data),
|
||
|
|
samples_per_channel(samples_per_channel),
|
||
|
|
sample_rate(sample_rate),
|
||
|
|
channels(channels),
|
||
|
|
timestamp(timestamp) {}
|
||
|
|
|
||
|
|
int16_t* data; // The actual 16bit audio data.
|
||
|
|
size_t samples_per_channel; // Number of frames in the buffer.
|
||
|
|
int sample_rate; // Sample rate in Hz.
|
||
|
|
size_t channels; // Number of channels in the audio data.
|
||
|
|
uint32_t timestamp; // The RTP timestamp of the first sample.
|
||
|
|
};
|
||
|
|
|
||
|
|
virtual void OnData(const Data& audio) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // WEBRTC_AUDIO_SINK_H_
|