RecordVideo Class Reference

#include <recordvideo.h>

Inherits Thread.

Collaboration diagram for RecordVideo:

Collaboration graph
[legend]

Public Member Functions

 RecordVideo (MWindow *mwindow, Record *record, RecordThread *record_thread)
 ~RecordVideo ()
void reset_parameters ()
void run ()
int arm_recording ()
void start_recording ()
int stop_recording ()
int pause_recording ()
int resume_recording ()
int wait_for_completion ()
int set_parameters (File *file, RecordGUI *gui, int buffer_size, int realtime, int frames)
void write_buffer (int skip_new=0)
void start_file_thread ()
int unhang_thread ()
void rewind_file ()
void finish_timed ()
void finish_loop ()
void get_capture_frame ()
void read_buffer ()

Data Fields

MWindow * mwindow
Record * record
RecordThread * record_thread
RecordGUI * gui
int single_frame
int buffer_size
int64_t buffer_position
VFrame * capture_frame
Timer delayer
int write_result
int grab_result
VFrame *** frame_ptr
int64_t current_sample
int64_t next_sample
int64_t total_dropped_frames
int64_t dropped_frames
int64_t last_dropped_frames
int64_t delay
int64_t record_start
int batch_done
int is_recording
int is_paused
Mutex * unhang_lock
Condition * trigger_lock

Private Member Functions

int cleanup_recording ()

Detailed Description

Definition at line 16 of file recordvideo.h.

Constructor & Destructor Documentation

RecordVideo::RecordVideo ( MWindow *  mwindow,
Record *  record,
RecordThread *  record_thread 
)

Definition at line 30 of file recordvideo.C.

References capture_frame, frame_ptr, gui, Record::record_gui, reset_parameters(), trigger_lock, and unhang_lock.

Here is the call graph for this function:

RecordVideo::~RecordVideo (  ) 

Definition at line 46 of file recordvideo.C.

References capture_frame, frame_ptr, RecordThread::monitor, record_thread, trigger_lock, and unhang_lock.

Member Function Documentation

void RecordVideo::reset_parameters (  ) 

Definition at line 62 of file recordvideo.C.

References batch_done, buffer_position, dropped_frames, grab_result, last_dropped_frames, record_start, total_dropped_frames, and write_result.

Referenced by arm_recording(), and RecordVideo().

void RecordVideo::run (  )  [virtual]

Implements Thread.

Definition at line 157 of file recordvideo.C.

References _, Asset::audio_data, RecordAudio::batch_done, batch_done, buffer_position, buffer_size, capture_frame, cleanup_recording(), RecordThread::context, VFrame::copy_from(), Record::current_display_position(), Record::current_duration(), Batch::current_frame, current_sample, Record::default_asset, Timer::delay(), delay, delayer, dropped_frames, Record::file, Record::fill_frames, frame_ptr, Asset::frame_rate, BC_WindowBase::get_abs_cursor_x(), BC_WindowBase::get_abs_cursor_y(), get_capture_frame(), Record::get_current_batch(), VFrame::get_data(), File::get_video_buffer(), File::get_video_position(), grab_result, MWindow::gui, gui, last_dropped_frames, Condition::lock(), MAX, RecordThread::monitor, Record::monitor_video, mwindow, next_sample, read_buffer(), record, RecordThread::record_audio, Batch::record_mode, Record::record_monitor, record_start, record_thread, Record::reverse_interlace, Asset::sample_rate, Batch::session_frames, VideoDevice::set_field_order(), SET_TRACE, RecordAudio::stop_recording(), Record::sync_position(), RecordGUI::total_dropped_frames, Batch::total_frames, trigger_lock, Condition::unlock(), RecordMonitor::update(), RecordGUI::update_dropped_frames(), RecordGUI::update_position(), Record::vdevice, write_buffer(), and write_result.

Here is the call graph for this function:

int RecordVideo::arm_recording (  ) 

Definition at line 74 of file recordvideo.C.

References buffer_size, MWindow::edl, Condition::lock(), RecordThread::monitor, mwindow, record_thread, reset_parameters(), EDL::session, Thread::start(), trigger_lock, and EDLSession::video_write_length.

Referenced by RecordThread::run().

Here is the call graph for this function:

void RecordVideo::start_recording (  ) 

Definition at line 89 of file recordvideo.C.

References trigger_lock, and Condition::unlock().

Referenced by RecordThread::run().

Here is the call graph for this function:

int RecordVideo::stop_recording (  ) 

Definition at line 94 of file recordvideo.C.

References cleanup_recording(), Thread::end(), VideoDevice::get_failed(), VideoDevice::interrupt_crash(), Thread::join(), record, and Record::vdevice.

Referenced by RecordThread::pause_recording(), and RecordThread::stop_recording().

Here is the call graph for this function:

int RecordVideo::pause_recording (  ) 

int RecordVideo::resume_recording (  ) 

int RecordVideo::wait_for_completion (  ) 

int RecordVideo::set_parameters ( File *  file,
RecordGUI *  gui,
int  buffer_size,
int  realtime,
int  frames 
)

void RecordVideo::write_buffer ( int  skip_new = 0  ) 

Definition at line 382 of file recordvideo.C.

References buffer_position, Record::file, frame_ptr, File::get_video_buffer(), record, write_result, and File::write_video_buffer().

Referenced by cleanup_recording(), rewind_file(), and run().

Here is the call graph for this function:

void RecordVideo::start_file_thread (  ) 

int RecordVideo::unhang_thread (  ) 

Definition at line 407 of file recordvideo.C.

References Thread::end().

Here is the call graph for this function:

void RecordVideo::rewind_file (  ) 

Definition at line 390 of file recordvideo.C.

References buffer_size, Batch::current_frame, Batch::current_sample, Record::default_asset, Record::file, frame_ptr, Asset::frame_rate, VideoDevice::get_best_colormodel(), Record::get_current_batch(), File::get_video_buffer(), gui, VideoDevice::is_compressed(), record, Batch::session_frames, Batch::session_samples, File::set_video_position(), File::start_video_thread(), File::stop_video_thread(), RecordGUI::update_position(), Record::vdevice, and write_buffer().

Here is the call graph for this function:

void RecordVideo::finish_timed (  ) 

void RecordVideo::finish_loop (  ) 

void RecordVideo::get_capture_frame (  ) 

Definition at line 134 of file recordvideo.C.

References capture_frame, Record::default_asset, Record::fixed_compression, frame_ptr, VideoDevice::get_best_colormodel(), Asset::height, record, Record::vdevice, and Asset::width.

Referenced by run().

Here is the call graph for this function:

void RecordVideo::read_buffer (  ) 

Definition at line 360 of file recordvideo.C.

References capture_frame, Record::default_asset, VFrame::get_compressed_allocated(), VFrame::get_compressed_size(), VFrame::get_data(), grab_result, VideoDevice::is_compressed(), mjpeg_get_field2(), QUICKTIME_MJPA, VideoDevice::read_buffer(), record, VFrame::set_compressed_size(), VFrame::set_field2_offset(), Asset::vcodec, and Record::vdevice.

Referenced by run().

Here is the call graph for this function:

int RecordVideo::cleanup_recording (  )  [private]

Definition at line 116 of file recordvideo.C.

References RecordThread::monitor, record_thread, and write_buffer().

Referenced by run(), and stop_recording().

Here is the call graph for this function:

Field Documentation

MWindow* RecordVideo::mwindow

Definition at line 48 of file recordvideo.h.

Referenced by arm_recording(), and run().

Record* RecordVideo::record

Definition at line 49 of file recordvideo.h.

Referenced by get_capture_frame(), read_buffer(), rewind_file(), run(), stop_recording(), and write_buffer().

RecordThread* RecordVideo::record_thread

Definition at line 51 of file recordvideo.h.

Referenced by arm_recording(), cleanup_recording(), run(), and ~RecordVideo().

RecordGUI* RecordVideo::gui

Definition at line 52 of file recordvideo.h.

Referenced by RecordVideo(), rewind_file(), and run().

int RecordVideo::single_frame

Definition at line 53 of file recordvideo.h.

int RecordVideo::buffer_size

Definition at line 54 of file recordvideo.h.

Referenced by arm_recording(), rewind_file(), and run().

int64_t RecordVideo::buffer_position

Definition at line 55 of file recordvideo.h.

Referenced by reset_parameters(), run(), and write_buffer().

VFrame* RecordVideo::capture_frame

Definition at line 56 of file recordvideo.h.

Referenced by get_capture_frame(), read_buffer(), RecordVideo(), run(), and ~RecordVideo().

Timer RecordVideo::delayer

Definition at line 57 of file recordvideo.h.

Referenced by run().

int RecordVideo::write_result

Definition at line 59 of file recordvideo.h.

Referenced by reset_parameters(), run(), and write_buffer().

int RecordVideo::grab_result

Definition at line 61 of file recordvideo.h.

Referenced by read_buffer(), reset_parameters(), and run().

VFrame*** RecordVideo::frame_ptr

Definition at line 63 of file recordvideo.h.

Referenced by get_capture_frame(), RecordVideo(), rewind_file(), run(), write_buffer(), and ~RecordVideo().

int64_t RecordVideo::current_sample

Definition at line 64 of file recordvideo.h.

Referenced by run().

int64_t RecordVideo::next_sample

Definition at line 65 of file recordvideo.h.

Referenced by run().

int64_t RecordVideo::total_dropped_frames

Definition at line 66 of file recordvideo.h.

Referenced by reset_parameters().

int64_t RecordVideo::dropped_frames

Definition at line 67 of file recordvideo.h.

Referenced by reset_parameters(), and run().

int64_t RecordVideo::last_dropped_frames

Definition at line 68 of file recordvideo.h.

Referenced by reset_parameters(), and run().

int64_t RecordVideo::delay

Definition at line 69 of file recordvideo.h.

Referenced by run().

int64_t RecordVideo::record_start

Definition at line 71 of file recordvideo.h.

Referenced by reset_parameters(), and run().

int RecordVideo::batch_done

Definition at line 74 of file recordvideo.h.

Referenced by RecordThread::pause_recording(), reset_parameters(), RecordThread::resume_recording(), run(), Record::run(), and RecordThread::stop_recording().

int RecordVideo::is_recording

Definition at line 77 of file recordvideo.h.

int RecordVideo::is_paused

Definition at line 78 of file recordvideo.h.

Mutex* RecordVideo::unhang_lock

Definition at line 79 of file recordvideo.h.

Referenced by RecordVideo(), and ~RecordVideo().

Condition* RecordVideo::trigger_lock

Definition at line 80 of file recordvideo.h.

Referenced by arm_recording(), RecordVideo(), run(), start_recording(), and ~RecordVideo().

The documentation for this class was generated from the following files:
Generated on Mon Apr 28 14:39:48 2008 for Cinelerra by  doxygen 1.5.5