qtmobility/plugins/multimedia/directshow/player/directshowaudioendpointcontrol.cpp
equal
deleted
inserted
replaced
50 , m_service(service) |
50 , m_service(service) |
51 , m_bindContext(0) |
51 , m_bindContext(0) |
52 , m_deviceEnumerator(0) |
52 , m_deviceEnumerator(0) |
53 { |
53 { |
54 if (CreateBindCtx(0, &m_bindContext) == S_OK) { |
54 if (CreateBindCtx(0, &m_bindContext) == S_OK) { |
55 m_deviceEnumerator = com_new<ICreateDevEnum>(CLSID_SystemDeviceEnum); |
55 m_deviceEnumerator = com_new<ICreateDevEnum>(CLSID_SystemDeviceEnum, IID_ICreateDevEnum); |
56 |
56 |
57 updateEndpoints(); |
57 updateEndpoints(); |
58 |
58 |
59 setActiveEndpoint(m_defaultEndpoint); |
59 setActiveEndpoint(m_defaultEndpoint); |
60 } |
60 } |
77 return m_devices.keys(); |
77 return m_devices.keys(); |
78 } |
78 } |
79 |
79 |
80 QString DirectShowAudioEndpointControl::endpointDescription(const QString &name) const |
80 QString DirectShowAudioEndpointControl::endpointDescription(const QString &name) const |
81 { |
81 { |
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82 #ifdef __IPropertyBag_INTERFACE_DEFINED__ |
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83 QString description; |
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84 |
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85 if (IMoniker *moniker = m_devices.value(name, 0)) { |
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86 IPropertyBag *propertyBag = 0; |
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87 if (SUCCEEDED(moniker->BindToStorage( |
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88 0, 0, IID_IPropertyBag, reinterpret_cast<void **>(&propertyBag)))) { |
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89 VARIANT name; |
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90 VariantInit(&name); |
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91 if (SUCCEEDED(propertyBag->Read(L"FriendlyName", &name, 0))) |
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92 description = QString::fromWCharArray(name.bstrVal); |
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93 VariantClear(&name); |
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94 propertyBag->Release(); |
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95 } |
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96 } |
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97 |
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98 return description; |
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99 #else |
82 return name.section(QLatin1Char('\\'), -1); |
100 return name.section(QLatin1Char('\\'), -1); |
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101 #endif |
83 } |
102 } |
84 |
103 |
85 QString DirectShowAudioEndpointControl::defaultEndpoint() const |
104 QString DirectShowAudioEndpointControl::defaultEndpoint() const |
86 { |
105 { |
87 return m_defaultEndpoint; |
106 return m_defaultEndpoint; |
101 IBaseFilter *filter = 0; |
120 IBaseFilter *filter = 0; |
102 |
121 |
103 if (moniker->BindToObject( |
122 if (moniker->BindToObject( |
104 m_bindContext, |
123 m_bindContext, |
105 0, |
124 0, |
106 __uuidof(IBaseFilter), |
125 IID_IBaseFilter, |
107 reinterpret_cast<void **>(&filter)) == S_OK) { |
126 reinterpret_cast<void **>(&filter)) == S_OK) { |
108 m_service->setAudioOutput(filter); |
127 m_service->setAudioOutput(filter); |
109 |
128 |
110 filter->Release(); |
129 filter->Release(); |
111 } |
130 } |