1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*****************************************************************************
* *
* OpenNI 2.x Alpha *
* Copyright (C) 2012 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* 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. *
* *
*****************************************************************************/
#ifndef __XN_SENSOR_AUDIO_STREAM_H__
#define __XN_SENSOR_AUDIO_STREAM_H__
#if 0 // Audio support
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include <DDK/XnAudioStream.h>
#include "XnSensorStreamHelper.h"
//---------------------------------------------------------------------------
// Defines
//---------------------------------------------------------------------------
#define XN_AUDIO_STREAM_DEFAULT_VOLUME 12
#define XN_AUDIO_STREAM_DEFAULT_SAMPLE_RATE 48000
#define XN_AUDIO_STREAM_DEFAULT_NUMBER_OF_CHANNELS 2
#define XN_AUDIO_STREAM_DEFAULT_OUTPUT_FORMAT ONI_PIXEL_FORMAT_PCM
#define XN_AUDIO_STREAM_DEFAULT_CHUNK_SIZE 2120
//---------------------------------------------------------------------------
// XnSensorAudioStream class
//---------------------------------------------------------------------------
class XnSensorAudioStream : public XnAudioStream, public IXnSensorStream
{
public:
XnSensorAudioStream(const XnChar* strDeviceName, const XnChar* StreamName, XnSensorObjects* pObjects, XnBool bAllowOtherUsers);
~XnSensorAudioStream() { Free(); }
//---------------------------------------------------------------------------
// Overridden Methods
//---------------------------------------------------------------------------
XnStatus Init();
XnStatus Free();
XnStatus BatchConfig(const XnActualPropertiesHash& props) { return m_Helper.BatchConfig(props); }
inline XnSensorStreamHelper* GetHelper() { return &m_Helper; }
friend class XnAudioProcessor;
protected:
//---------------------------------------------------------------------------
// Overridden Methods
//---------------------------------------------------------------------------
XnStatus Open() { return m_Helper.Open(); }
XnStatus Close() { return m_Helper.Close(); }
XnStatus ConfigureStreamImpl();
XnStatus OpenStreamImpl();
XnStatus CloseStreamImpl();
XnStatus CreateDataProcessor(XnDataProcessor** ppProcessor);
XnStatus MapPropertiesToFirmware();
void GetFirmwareStreamConfig(XnResolutions* pnRes, XnUInt32* pnFPS) { *pnRes = XN_RESOLUTION_CUSTOM; *pnFPS = 0; }
XnStatus Mirror(OniFrame* /*pFrame*/) const { return XN_STATUS_OK; }
//---------------------------------------------------------------------------
// Setters
//---------------------------------------------------------------------------
XnStatus SetOutputFormat(OniFormat nOutputFormat);
XnStatus SetLeftChannelVolume(XnUInt32 nVolume);
XnStatus SetRightChannelVolume(XnUInt32 nVolume);
XnStatus SetSampleRate(XnSampleRate nSampleRate);
XnStatus SetNumberOfChannels(XnUInt32 nNumberOfChannels);
XnStatus SetActualRead(XnBool bRead);
private:
XnStatus NewData();
XnStatus ReallocBuffer();
inline XnSensorFirmwareParams* GetFirmwareParams() const { return m_Helper.GetFirmware()->GetParams(); }
static XnStatus ConvertNumberOfChannelsToStereo(XnUInt64 nSource, XnUInt64* pnDest);
static XnStatus ConvertStereoToNumberOfChannels(XnUInt64 nSource, XnUInt64* pnDest);
static XnStatus ConvertSampleRateToFirmwareRate(XnUInt64 nSource, XnUInt64* pnDest);
static XnStatus ConvertFirmwareRateToSampleRate(XnUInt64 nSource, XnUInt64* pnDest);
static XnStatus XN_CALLBACK_TYPE SetLeftChannelVolumeCallback(XnActualIntProperty* pSender, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE SetRightChannelVolumeCallback(XnActualIntProperty* pSender, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE SetActualReadCallback(XnActualIntProperty* pSender, XnUInt64 nValue, void* pCookie);
static XnStatus XN_CALLBACK_TYPE NewDataCallback(void* pCookie);
//---------------------------------------------------------------------------
// Members
//---------------------------------------------------------------------------
XnSensorStreamHelper m_Helper;
XnAudioSharedBuffer m_header;
XnDeviceAudioBuffer m_buffer;
const XnChar* m_strDeviceName;
XnBool m_bAllowOtherUsers;
XnActualIntProperty m_LeftChannelVolume;
XnActualIntProperty m_RightChannelVolume;
XnActualIntProperty m_ActualRead;
XnUInt32 m_nOrigAudioPacketSize;
XnUInt32 m_nFrameID;
};
#endif // Audio support
#endif //__XN_SENSOR_AUDIO_STREAM_H__
|
