audio.cpp File Reference

#include "audio.h"
#include "oliveglobal.h"
#include "project/sequence.h"
#include "panels/panels.h"
#include "io/config.h"
#include "ui/audiomonitor.h"
#include "playback/playback.h"
#include "debug.h"
#include <QApplication>
#include <QAudioOutput>
#include <QAudioInput>
#include <QtMath>
#include <QFile>
#include <QDir>
#include <QComboBox>
#include <libavcodec/avcodec.h>

Functions
bool	is_audio_device_set ()
QAudioDeviceInfo	get_audio_device (QAudio::Mode mode)
void	init_audio ()
void	stop_audio ()
void	clear_audio_ibuffer ()
int	current_audio_freq ()
qint64	get_buffer_offset_from_frame (double framerate, long frame)
double	log_volume (double linear)
void	int32_to_char_array (qint32 i, char *array)
void	write_wave_header (QFile &f, const QAudioFormat &format)
void	write_wave_trailer (QFile &f)
bool	start_recording ()
void	stop_recording ()
QString	get_recorded_audio_filename ()
void	combobox_audio_sample_rates (QComboBox *combobox)

Variables
QAudioOutput *	audio_output
QIODevice *	audio_io_device
bool	audio_device_set = false
bool	audio_scrub = false
QMutex	audio_write_lock
QAudioInput *	audio_input = nullptr
QFile	output_recording
bool	audio_rendering = false
bool	recording = false
qint8	audio_ibuffer [audio_ibuffer_size]
qint64	audio_ibuffer_read = 0
long	audio_ibuffer_frame = 0
double	audio_ibuffer_timecode = 0
AudioSenderThread *	audio_thread = nullptr

Function Documentation

clear_audio_ibuffer()

void clear_audio_ibuffer

(

)

combobox_audio_sample_rates()

void combobox_audio_sample_rates

(

QComboBox *

combobox

)

current_audio_freq()

int current_audio_freq

(

)

get_audio_device()

QAudioDeviceInfo get_audio_device

(

QAudio::Mode

mode

)

get_buffer_offset_from_frame()

qint64 get_buffer_offset_from_frame	(	double	framerate,
		long	frame
	)

get_recorded_audio_filename()

QString get_recorded_audio_filename

(

)

init_audio()

void init_audio

(

)

int32_to_char_array()

void int32_to_char_array	(	qint32	i,
		char *	array
	)

is_audio_device_set()

bool is_audio_device_set

(

)

log_volume()

double log_volume

(

double

linear

)

start_recording()

bool start_recording

(

)

stop_audio()

void stop_audio

(

)

stop_recording()

void stop_recording

(

)

write_wave_header()

void write_wave_header	(	QFile &	f,
		const QAudioFormat &	format
	)

write_wave_trailer()

void write_wave_trailer

(

QFile &

f

)

Variable Documentation

audio_device_set

bool audio_device_set = false

audio_ibuffer

qint8 audio_ibuffer[audio_ibuffer_size]

audio_ibuffer_frame

long audio_ibuffer_frame = 0

audio_ibuffer_read

qint64 audio_ibuffer_read = 0

audio_ibuffer_timecode

double audio_ibuffer_timecode = 0

audio_input

QAudioInput* audio_input = nullptr

audio_io_device

QIODevice* audio_io_device

audio_output

QAudioOutput* audio_output

audio_rendering

bool audio_rendering = false

audio_scrub

bool audio_scrub = false

audio_thread

AudioSenderThread* audio_thread = nullptr

audio_write_lock

QMutex audio_write_lock

output_recording

QFile output_recording

recording

bool recording = false