VDeviceBUZInput Class Reference

#include <vdevicebuz.h>

List of all members.

Public Member Functions
	VDeviceBUZInput (VDeviceBUZ *device)
	~VDeviceBUZInput ()
void	start ()
void	run ()
void	get_buffer (char **ptr, int *size)
void	put_buffer ()
void	increment_counter (int *counter)
void	decrement_counter (int *counter)
Public Attributes
VDeviceBUZ *	device
char **	buffer
int *	buffer_size
int	total_buffers
int	current_inbuffer
int	current_outbuffer
Condition *	output_lock
Mutex *	buffer_lock
int	done

---

Detailed Description

Definition at line 26 of file vdevicebuz.h.

---

Constructor & Destructor Documentation

VDeviceBUZInput::VDeviceBUZInput (  VDeviceBUZ *  device  )

Definition at line 38 of file vdevicebuz.C. References buffer, buffer_lock, buffer_size, current_inbuffer, current_outbuffer, done, output_lock, and total_buffers.

VDeviceBUZInput::~VDeviceBUZInput (   )

Definition at line 52 of file vdevicebuz.C. References buffer, buffer_lock, buffer_size, done, output_lock, and total_buffers.

---

Member Function Documentation

void VDeviceBUZInput::decrement_counter (  int *  counter  )

Definition at line 175 of file vdevicebuz.C. References total_buffers.

void VDeviceBUZInput::get_buffer (  char **  ptr, int *  size )

Definition at line 135 of file vdevicebuz.C. References buffer, buffer_lock, buffer_size, current_outbuffer, output_lock, and READ_TIMEOUT. Referenced by VDeviceBUZ::read_buffer().

void VDeviceBUZInput::increment_counter (  int *  counter  )

Definition at line 169 of file vdevicebuz.C. References total_buffers. Referenced by put_buffer(), and run().

void VDeviceBUZInput::put_buffer (   )

Definition at line 161 of file vdevicebuz.C. References buffer_lock, buffer_size, current_outbuffer, and increment_counter(). Referenced by VDeviceBUZ::read_buffer().

void VDeviceBUZInput::run (   )

Definition at line 89 of file vdevicebuz.C. References VDeviceBUZ::breq, buffer, buffer_lock, buffer_size, BUZIOC_QBUF_CAPT, BUZIOC_SYNC, current_inbuffer, device, done, buz_sync::frame, increment_counter(), VDeviceBUZ::input_buffer, VDeviceBUZ::jvideo_fd, buz_sync::length, output_lock, and buz_requestbuffers::size.

void VDeviceBUZInput::start (   )

Definition at line 74 of file vdevicebuz.C. References buffer, buffer_size, VideoInConfig::capture_length, VDeviceBase::device, device, VideoDevice::in_config, INPUT_BUFFER_SIZE, and total_buffers. Referenced by VDeviceBUZ::open_input_core().

---

Member Data Documentation

char** VDeviceBUZInput::buffer

Definition at line 39 of file vdevicebuz.h. Referenced by get_buffer(), run(), start(), VDeviceBUZInput(), and ~VDeviceBUZInput().

Mutex* VDeviceBUZInput::buffer_lock

Definition at line 45 of file vdevicebuz.h. Referenced by get_buffer(), put_buffer(), run(), VDeviceBUZInput(), and ~VDeviceBUZInput().

int* VDeviceBUZInput::buffer_size

Definition at line 40 of file vdevicebuz.h. Referenced by get_buffer(), put_buffer(), run(), start(), VDeviceBUZInput(), and ~VDeviceBUZInput().

int VDeviceBUZInput::current_inbuffer

Definition at line 42 of file vdevicebuz.h. Referenced by run(), and VDeviceBUZInput().

int VDeviceBUZInput::current_outbuffer

Definition at line 43 of file vdevicebuz.h. Referenced by get_buffer(), put_buffer(), and VDeviceBUZInput().

VDeviceBUZ* VDeviceBUZInput::device

Definition at line 37 of file vdevicebuz.h. Referenced by run(), and start().

int VDeviceBUZInput::done

Definition at line 46 of file vdevicebuz.h. Referenced by run(), VDeviceBUZInput(), and ~VDeviceBUZInput().

Condition* VDeviceBUZInput::output_lock

Definition at line 44 of file vdevicebuz.h. Referenced by get_buffer(), run(), VDeviceBUZInput(), and ~VDeviceBUZInput().

int VDeviceBUZInput::total_buffers

Definition at line 41 of file vdevicebuz.h. Referenced by decrement_counter(), increment_counter(), start(), VDeviceBUZInput(), and ~VDeviceBUZInput().

---

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

• cinelerra/vdevicebuz.h
• cinelerra/vdevicebuz.C

---