66 lines
1.4 KiB
C++
66 lines
1.4 KiB
C++
#ifndef AUDIO_H
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#define AUDIO_H
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#include <QVector>
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#include <QThread>
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#include <QWaitCondition>
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#include <QMutex>
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//#define INT16_MAX 0x7fff
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//#define INT16_MIN (-INT16_MAX-1)
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class QIODevice;
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class QAudioOutput;
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class QComboBox;
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struct Sequence;
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class AudioSenderThread : public QThread {
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Q_OBJECT
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public:
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AudioSenderThread();
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void run();
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void stop();
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QWaitCondition cond;
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bool close;
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QMutex lock;
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public slots:
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void notifyReceiver();
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private:
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QVector<qint16> samples;
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int send_audio_to_output(qint64 offset, int max);
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};
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double log_volume(double linear);
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extern QAudioOutput* audio_output;
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extern QIODevice* audio_io_device;
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extern AudioSenderThread* audio_thread;
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extern QMutex audio_write_lock;
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#define audio_ibuffer_size 192000
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extern qint8 audio_ibuffer[audio_ibuffer_size];
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extern qint64 audio_ibuffer_read;
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extern long audio_ibuffer_frame;
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extern double audio_ibuffer_timecode;
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extern bool audio_scrub;
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extern bool recording;
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extern bool audio_rendering;
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void clear_audio_ibuffer();
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int current_audio_freq();
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bool is_audio_device_set();
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void init_audio();
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void stop_audio();
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qint64 get_buffer_offset_from_frame(double framerate, long frame);
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bool start_recording();
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void stop_recording();
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QString get_recorded_audio_filename();
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void combobox_audio_sample_rates(QComboBox* combobox);
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#endif // AUDIO_H
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