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39 
40 #include "qaudiodeviceinfo_pulse.h"
41 #include "qpulseaudioengine.h"
42 #include "qpulsehelpers.h"
43 
44 QT_BEGIN_NAMESPACE
45 
QPulseAudioDeviceInfo(const QByteArray & device,QAudio::Mode mode)46 QPulseAudioDeviceInfo::QPulseAudioDeviceInfo(const QByteArray &device, QAudio::Mode mode)
47     : m_device(device)
48     , m_mode(mode)
49 {
50 }
51 
isFormatSupported(const QAudioFormat & format) const52 bool QPulseAudioDeviceInfo::isFormatSupported(const QAudioFormat &format) const
53 {
54     pa_sample_spec spec = QPulseAudioInternal::audioFormatToSampleSpec(format);
55     if (!pa_sample_spec_valid(&spec))
56         return false;
57 
58     return true;
59 }
60 
preferredFormat() const61 QAudioFormat QPulseAudioDeviceInfo::preferredFormat() const
62 {
63     QPulseAudioEngine *pulseEngine = QPulseAudioEngine::instance();
64     QAudioFormat format = pulseEngine->m_preferredFormats.value(m_device);
65     return format;
66 }
67 
deviceName() const68 QString QPulseAudioDeviceInfo::deviceName() const
69 {
70     return m_device;
71 }
72 
supportedCodecs()73 QStringList QPulseAudioDeviceInfo::supportedCodecs()
74 {
75     return QStringList() << "audio/pcm";
76 }
77 
supportedSampleRates()78 QList<int> QPulseAudioDeviceInfo::supportedSampleRates()
79 {
80     return QList<int>() << 8000 << 11025 << 22050 << 44100 << 48000;
81 }
82 
supportedChannelCounts()83 QList<int> QPulseAudioDeviceInfo::supportedChannelCounts()
84 {
85     return QList<int>() << 1 << 2 << 4 << 6 << 8;
86 }
87 
supportedSampleSizes()88 QList<int> QPulseAudioDeviceInfo::supportedSampleSizes()
89 {
90     return QList<int>() << 8 << 16 << 24 << 32;
91 }
92 
supportedByteOrders()93 QList<QAudioFormat::Endian> QPulseAudioDeviceInfo::supportedByteOrders()
94 {
95     return QList<QAudioFormat::Endian>() << QAudioFormat::BigEndian << QAudioFormat::LittleEndian;
96 }
97 
supportedSampleTypes()98 QList<QAudioFormat::SampleType> QPulseAudioDeviceInfo::supportedSampleTypes()
99 {
100     return QList<QAudioFormat::SampleType>() << QAudioFormat::SignedInt << QAudioFormat::UnSignedInt << QAudioFormat::Float;
101 }
102 
103 QT_END_NAMESPACE
104