blob: 4da4b30501d3fa1851c9319eabf55268078012c6 (
plain)
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
|
#ifndef AUDIO_RESOURCE_H
#define AUDIO_RESOURCE_H
#include <QObject>
#include <QString>
#include <policy/resource.h>
namespace ResourcePolicy
{
/**
* The AudioResource class represents the audio device. It is a bit
* different from other resource types in that in takes more parameters to
* allow the programmer to classify the audio stream used by the application.
*/
class AudioResource: public QObject, public Resource
{
Q_OBJECT
public:
/**
* The constructor.
* \param audioGroup The audio group which this application belongs to.
* This is an optional parameter.
*/
AudioResource(const QString &audioGroup = QString());
AudioResource(const AudioResource &other);
virtual ~AudioResource();
//! Accessor for the audioGroup.
QString audioGroup() const;
//! A test to check whether the audio group is set or not.
bool audioGroupIsSet() const;
/**
* Set the audio group (classification)
* \param newGroup The new audio group to set.
*/
void setAudioGroup(const QString & newGroup);
//! \return The PID of the process which is responsible for rendering the audio stream.
quint32 processID() const;
/**
* Use this to indicate to the Resource Manager the PID of the audio
* stream renderer.
* \param newPID Set this to the PID of the process which will render the audio.
*/
void setProcessID(quint32 newPID);
//! \return the name of the stream tag.
QString streamTagName() const;
//! \return the value of the stream tag.
QString streamTagValue() const;
//! A test to check whether the stream tag has been set or not.
bool streamTagIsSet() const;
/**
* Set the tream tag to help policy to correctly identify the audio stream
* beloning to you.
* \param name The name of the tag. For example "media.name"
* \param value The value of the stream tag.
*/
void setStreamTag(const QString &name, const QString &value);
virtual ResourceType type() const;
private:
QString group;
quint32 pid;
QString streamName;
QString streamValue;
signals:
void audioPropertiesChanged(const QString &group, quint32 pid,
const QString &name, const QString &value);
};
}
#endif
|
