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30 lines
750 B
C++
30 lines
750 B
C++
#ifndef IAUDIOSOURCE_H
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#define IAUDIOSOURCE_H
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#include <QObject>
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/**
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* @fn void Audio::frameAvailable(const int16_t *pcm, size_t sample_count, uint8_t channels,
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* uint32_t sampling_rate);
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*
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* When there are input subscribers, we regularly emit captured audio frames with this signal
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* Always connect with a blocking queued connection lambda, else the behaviour is undefined
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*/
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class IAudioSource : public QObject
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{
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Q_OBJECT
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public:
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virtual ~IAudioSource() {}
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virtual operator bool() const = 0;
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signals:
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void frameAvailable(const int16_t* pcm, size_t sample_count, uint8_t channels,
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uint32_t sampling_rate);
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void volumeAvailable(float value);
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void invalidated();
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};
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#endif // IAUDIOSOURCE_H
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