DeviceDVBInput Class Reference

#include <devicedvbinput.h>

Inherits GarbageObject.

Collaboration diagram for DeviceDVBInput:

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Public Member Functions
	DeviceDVBInput (MWindow *mwindow, VideoInConfig *config)
	~DeviceDVBInput ()
void	reset ()
int	close ()
int	try_tuner ()
int	reopen_tuner ()
int	get_signal_strength (int channel, int tuner_id)
int	read_stream (unsigned char *data, int size)
int	read_tuner (unsigned char *data, int size)
int	write_tuner (unsigned char *data, int size)
int	write_int64 (int64_t value)
int64_t	read_int64 (int *error)
Static Public Member Functions
static DeviceDVBInput *	get_input_thread (MWindow *mwindow)
static void	put_input_thread (MWindow *mwindow)
Data Fields
VideoInConfig *	config
int	tuner_fd
int	want_signal
Condition *	signal_lock
int	lock_result
int	signal_result
int	channel_changed
MWindow *	mwindow
Channel *	channel

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Detailed Description

Definition at line 17 of file devicedvbinput.h.

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Constructor & Destructor Documentation

DeviceDVBInput::DeviceDVBInput	(	MWindow *	mwindow,
		VideoInConfig *	config
	)

Definition at line 24 of file devicedvbinput.C.

References channel, reset(), and signal_lock.

Referenced by get_input_thread().

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DeviceDVBInput::~DeviceDVBInput

(

)

Definition at line 34 of file devicedvbinput.C.

References channel, close(), MWindow::dvb_input, mwindow, and signal_lock.

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Member Function Documentation

void DeviceDVBInput::reset

(

)

Definition at line 46 of file devicedvbinput.C.

References channel_changed, lock_result, signal_lock, signal_result, tuner_fd, and want_signal.

Referenced by DeviceDVBInput().

int DeviceDVBInput::close

(

)

Definition at line 87 of file devicedvbinput.C.

References tuner_fd.

Referenced by read_stream(), read_tuner(), reopen_tuner(), try_tuner(), and ~DeviceDVBInput().

int DeviceDVBInput::try_tuner

(

)

Definition at line 98 of file devicedvbinput.C.

References close(), config, VideoInConfig::dvb_in_host, VideoInConfig::dvb_in_port, error(), RenderFarmServerThread::open_client(), read_int64(), RENDERFARM_TUNER, tuner_fd, and write_int64().

Referenced by reopen_tuner().

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int DeviceDVBInput::reopen_tuner

(

)

Definition at line 136 of file devicedvbinput.C.

References Channel::audio_pid, channel, close(), config, VideoInConfig::dvb_in_host, Channel::entry, Channel::freqtable, read_int64(), try_tuner(), tuner_fd, Channel::video_pid, and write_int64().

Referenced by read_stream().

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int DeviceDVBInput::get_signal_strength	(	int	channel,
		int	tuner_id
	)

Definition at line 201 of file devicedvbinput.C.

References Condition::lock(), lock_result, signal_lock, signal_result, and want_signal.

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int DeviceDVBInput::read_stream	(	unsigned char *	data,
		int	size
	)

Definition at line 283 of file devicedvbinput.C.

References channel_changed, close(), reopen_tuner(), and tuner_fd.

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int DeviceDVBInput::read_tuner	(	unsigned char *	data,
		int	size
	)

Definition at line 305 of file devicedvbinput.C.

References close(), offset, and tuner_fd.

Referenced by read_int64().

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int DeviceDVBInput::write_tuner	(	unsigned char *	data,
		int	size
	)

Definition at line 278 of file devicedvbinput.C.

References tuner_fd.

Referenced by write_int64().

int DeviceDVBInput::write_int64

(

int64_t

value

)

Definition at line 255 of file devicedvbinput.C.

References write_tuner().

Referenced by reopen_tuner(), and try_tuner().

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int64_t DeviceDVBInput::read_int64

(

int *

error

)

Definition at line 230 of file devicedvbinput.C.

References read_tuner().

Referenced by reopen_tuner(), and try_tuner().

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DeviceDVBInput * DeviceDVBInput::get_input_thread

(

MWindow *

mwindow

)

[static]

Definition at line 56 of file devicedvbinput.C.

References GarbageObject::add_user(), DeviceDVBInput(), MWindow::dvb_input, MWindow::dvb_input_lock, MWindow::edl, Mutex::lock(), EDL::session, Mutex::unlock(), and EDLSession::vconfig_in.

Referenced by VDeviceDVB::open_input(), and AudioDVB::open_input().

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void DeviceDVBInput::put_input_thread

(

MWindow *

mwindow

)

[static]

Definition at line 79 of file devicedvbinput.C.

References Garbage::delete_object(), MWindow::dvb_input, MWindow::dvb_input_lock, Mutex::lock(), and Mutex::unlock().

Referenced by VDeviceDVB::close_all(), and AudioDVB::close_all().

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Field Documentation

VideoInConfig* DeviceDVBInput::config

Definition at line 52 of file devicedvbinput.h.

Referenced by reopen_tuner(), and try_tuner().

int DeviceDVBInput::tuner_fd

Definition at line 53 of file devicedvbinput.h.

Referenced by close(), read_stream(), read_tuner(), reopen_tuner(), reset(), try_tuner(), and write_tuner().

int DeviceDVBInput::want_signal

Definition at line 54 of file devicedvbinput.h.

Referenced by get_signal_strength(), and reset().

Condition* DeviceDVBInput::signal_lock

Definition at line 55 of file devicedvbinput.h.

Referenced by DeviceDVBInput(), get_signal_strength(), reset(), and ~DeviceDVBInput().

int DeviceDVBInput::lock_result

Definition at line 56 of file devicedvbinput.h.

Referenced by get_signal_strength(), and reset().

int DeviceDVBInput::signal_result

Definition at line 57 of file devicedvbinput.h.

Referenced by get_signal_strength(), and reset().

int DeviceDVBInput::channel_changed

Definition at line 58 of file devicedvbinput.h.

Referenced by read_stream(), and reset().

MWindow* DeviceDVBInput::mwindow

Definition at line 59 of file devicedvbinput.h.

Referenced by ~DeviceDVBInput().

Channel* DeviceDVBInput::channel

Definition at line 60 of file devicedvbinput.h.

Referenced by DeviceDVBInput(), reopen_tuner(), and ~DeviceDVBInput().

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The documentation for this class was generated from the following files:

• hvirtual/cinelerra/devicedvbinput.h
• hvirtual/cinelerra/devicedvbinput.C