VRender Class Reference

#include <vrender.h>

Inherits CommonRender.

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Public Member Functions

 VRender (RenderEngine *renderengine)
 VRender (MWindow *mwindow, RenderEngine *renderengine)
 ~VRender ()
VirtualConsole * new_vconsole_object ()
int get_total_tracks ()
Module * new_module (Track *track)
int arm_playback (int64_t current_position, int64_t input_length, int64_t module_render_fragment, int64_t playback_buffer, int track_w, int track_h, int output_w, int output_h)
void run ()
int wait_for_startup ()
int start_playback ()
int get_datatype ()
int process_buffer (VFrame *video_out, int64_t input_position, int last_buffer)
int process_buffer (int64_t input_position)
int flash_output ()
void get_render_strategy (Edit *&playable_edit, int &colormodel, int &use_vconsole, int64_t position)
int get_use_vconsole (Edit *&playable_edit, int64_t position, int &get_use_vconsole)
int get_colormodel (Edit *&playable_edit, int use_vconsole, int use_brender)
int insert_timecode (Edit *&playable_edit, int64_t position, VFrame *output)
int64_t tounits (double position, int round)
double fromunits (int64_t position)

Data Fields

int64_t session_frame
int track_w
int track_h
int output_w
int output_h
int64_t vmodule_render_fragment
int64_t playback_buffer
VFrame * video_out
int64_t output_offset
VFrame * input_temp
VFrame * transition_temp
OverlayFrame * overlayer
int64_t source_length
int first_frame

Private Member Functions

int init_device_buffers ()

Private Attributes

Timer timer
int64_t framerate_counter
Timer framerate_timer
int render_strategy

Detailed Description

Definition at line 13 of file vrender.h.

Constructor & Destructor Documentation

VRender::VRender ( RenderEngine *  renderengine  ) 

Definition at line 39 of file vrender.C.

References CommonRender::data_type, input_temp, overlayer, RenderEngine::preferences, Preferences::processors, TRACK_VIDEO, and transition_temp.

VRender::VRender ( MWindow *  mwindow,
RenderEngine *  renderengine 
)

Definition at line 584 of file vrender.C.

References CommonRender::asynchronous, framerate_counter, CommonRender::input_length, playback_buffer, render_strategy, session_frame, video_out, and vmodule_render_fragment.

VRender::~VRender (  ) 

Definition at line 48 of file vrender.C.

References input_temp, overlayer, and transition_temp.

Member Function Documentation

VirtualConsole * VRender::new_vconsole_object (  )  [virtual]

Reimplemented from CommonRender.

Definition at line 56 of file vrender.C.

References CommonRender::renderengine.

int VRender::get_total_tracks (  )  [virtual]

Reimplemented from CommonRender.

Definition at line 61 of file vrender.C.

References RenderEngine::edl, CommonRender::renderengine, Tracks::total_video_tracks(), and EDL::tracks.

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Module * VRender::new_module ( Track *  track  )  [virtual]

Reimplemented from CommonRender.

Definition at line 66 of file vrender.C.

References CommonRender::renderengine.

int VRender::arm_playback ( int64_t  current_position,
int64_t  input_length,
int64_t  module_render_fragment,
int64_t  playback_buffer,
int  track_w,
int  track_h,
int  output_w,
int  output_h 
)

void VRender::run (  )  [virtual]

Reimplemented from CommonRender.

Definition at line 371 of file vrender.C.

References CommonRender::advance_position(), TransportCommand::command, RenderEngine::command, CommonRender::current_position, Timer::delay(), CommonRender::done, RenderEngine::edl, first_frame, RenderEngine::first_frame_lock, flash_output(), EDLSession::frame_rate, framerate_counter, framerate_timer, fromunits(), CommonRender::get_boundaries(), Timer::get_difference(), TransportCommand::get_speed(), VideoDevice::interrupt, CommonRender::last_playback, RenderEngine::playback_engine, process_buffer(), TransportCommand::realtime, CommonRender::renderengine, RenderEngine::reset_sync_position(), CommonRender::restart_playback(), EDLSession::sample_rate, EDL::session, session_frame, SET_TRACE, TransportCommand::single_frame(), CommonRender::start_lock, CommonRender::stop_plugins(), RenderEngine::sync_position(), VirtualConsole::test_reconfigure(), timer, Units::toframes(), Units::tosamples(), Condition::unlock(), Timer::update(), RenderEngine::update_framerate(), PlaybackEngine::update_tracking(), CommonRender::vconsole, RenderEngine::video, and EDLSession::video_every_frame.

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int VRender::wait_for_startup (  ) 

Definition at line 623 of file vrender.C.

int VRender::start_playback (  ) 

Definition at line 613 of file vrender.C.

References RenderEngine::command, TransportCommand::realtime, CommonRender::renderengine, and Thread::start().

Referenced by RenderEngine::start_video().

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int VRender::get_datatype (  )  [virtual]

Reimplemented from CommonRender.

Definition at line 607 of file vrender.C.

References TRACK_VIDEO.

int VRender::process_buffer ( VFrame *  video_out,
int64_t  input_position,
int  last_buffer 
)

Definition at line 76 of file vrender.C.

References CommonRender::current_position, CommonRender::last_playback, CommonRender::restart_playback(), VirtualConsole::test_reconfigure(), and CommonRender::vconsole.

Referenced by PackageRenderer::do_video(), and run().

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int VRender::process_buffer ( int64_t  input_position  ) 

Definition at line 101 of file vrender.C.

References Preferences::brender_asset, CICache::check_in(), CICache::check_out(), RenderEngine::command, CommonRender::current_position, RenderEngine::edl, EDLSession::frame_rate, get_colormodel(), TransportCommand::get_direction(), get_use_vconsole(), RenderEngine::get_vcache(), insert_timecode(), VideoDevice::new_output_buffer(), RenderEngine::preferences, File::read_frame(), TransportCommand::realtime, CommonRender::renderengine, EDL::session, File::set_cache_frames(), SET_TRACE, File::set_video_position(), RenderEngine::show_tc, TransportCommand::single_frame(), File::start_video_decode_thread(), File::stop_video_thread(), CommonRender::vconsole, RenderEngine::video, EDLSession::video_asynchronous, and video_out.

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int VRender::flash_output (  ) 

Definition at line 71 of file vrender.C.

References RenderEngine::edl, CommonRender::renderengine, RenderEngine::video, video_out, and VideoDevice::write_buffer().

Referenced by run().

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void VRender::get_render_strategy ( Edit *&  playable_edit,
int &  colormodel,
int &  use_vconsole,
int64_t  position 
)

int VRender::get_use_vconsole ( Edit *&  playable_edit,
int64_t  position,
int &  get_use_vconsole 
)

Definition at line 192 of file vrender.C.

References Edit::asset, BC_ILACE_FIXMETHOD_NONE, RenderEngine::brender_available(), RenderEngine::command, Track::direct_copy_possible(), Edits::editof(), Track::edits, RenderEngine::edl, TransportCommand::get_direction(), Asset::height, ilaceautofixmethod2(), Asset::interlace_autofixoption, Asset::interlace_fixmethod, Asset::interlace_mode, EDLSession::interlace_mode, EDLSession::output_h, EDLSession::output_w, VirtualConsole::playable_tracks, CommonRender::renderengine, EDL::session, VirtualConsole::total_exit_nodes, ArrayList< TYPE >::values, CommonRender::vconsole, and Asset::width.

Referenced by process_buffer().

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int VRender::get_colormodel ( Edit *&  playable_edit,
int  use_vconsole,
int  use_brender 
)

Definition at line 330 of file vrender.C.

References Edit::asset, Preferences::brender_asset, CICache::check_in(), CICache::check_out(), EDLSession::color_model, RenderEngine::command, RenderEngine::config, VideoOutConfig::driver, RenderEngine::edl, File::get_best_colormodel(), RenderEngine::get_vcache(), RenderEngine::preferences, CommonRender::renderengine, EDL::session, TransportCommand::single_frame(), and PlaybackConfig::vconfig.

Referenced by process_buffer().

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int VRender::insert_timecode ( Edit *&  playable_edit,
int64_t  position,
VFrame *  output 
)

Definition at line 245 of file vrender.C.

References Edit::asset, CommonRender::current_position, RenderEngine::edl, Asset::frame_rate, EDLSession::frame_rate, EDLSession::frames_per_foot, VFrame::get_bytes_per_line(), VFrame::get_color_model(), EDLSession::get_frame_offset(), VFrame::get_h(), VFrame::get_w(), input, MIN, CommonRender::renderengine, EDLSession::sample_rate, EDL::session, Edit::startproject, Edit::startsource, Asset::tcstart, EDLSession::time_format, Units::totext(), TRACE, UNTRACE, and RenderEngine::vrender.

Referenced by process_buffer(), and VirtualVNode::render_as_module().

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int64_t VRender::tounits ( double  position,
int  round 
) [virtual]

Reimplemented from CommonRender.

Definition at line 633 of file vrender.C.

References RenderEngine::edl, EDLSession::frame_rate, CommonRender::renderengine, Units::round(), EDL::session, and Units::to_int64().

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double VRender::fromunits ( int64_t  position  )  [virtual]

Reimplemented from CommonRender.

Definition at line 641 of file vrender.C.

References RenderEngine::edl, EDLSession::frame_rate, CommonRender::renderengine, and EDL::session.

Referenced by run().

int VRender::init_device_buffers (  )  [private]

Definition at line 597 of file vrender.C.

References render_strategy, CommonRender::renderengine, RenderEngine::video, and video_out.

Field Documentation

int64_t VRender::session_frame

Definition at line 71 of file vrender.h.

Referenced by run(), RenderEngine::session_position(), and VRender().

int VRender::track_w

Definition at line 74 of file vrender.h.

int VRender::track_h

Definition at line 74 of file vrender.h.

int VRender::output_w

Definition at line 76 of file vrender.h.

int VRender::output_h

Definition at line 76 of file vrender.h.

int64_t VRender::vmodule_render_fragment

Definition at line 78 of file vrender.h.

Referenced by VRender().

int64_t VRender::playback_buffer

Definition at line 80 of file vrender.h.

Referenced by VRender().

VFrame* VRender::video_out

Definition at line 82 of file vrender.h.

Referenced by flash_output(), init_device_buffers(), process_buffer(), VirtualVConsole::process_buffer(), VirtualVNode::render(), and VRender().

int64_t VRender::output_offset

Definition at line 84 of file vrender.h.

VFrame* VRender::input_temp

Definition at line 87 of file vrender.h.

Referenced by VModule::import_frame(), VRender(), and ~VRender().

VFrame* VRender::transition_temp

Definition at line 89 of file vrender.h.

Referenced by VModule::render(), VRender(), and ~VRender().

OverlayFrame* VRender::overlayer

Definition at line 91 of file vrender.h.

Referenced by VModule::import_frame(), VirtualVNode::render_projector(), VRender(), and ~VRender().

int64_t VRender::source_length

Definition at line 96 of file vrender.h.

int VRender::first_frame

Definition at line 99 of file vrender.h.

Referenced by run().

Timer VRender::timer [private]

Definition at line 103 of file vrender.h.

Referenced by run().

int64_t VRender::framerate_counter [private]

Definition at line 106 of file vrender.h.

Referenced by run(), and VRender().

Timer VRender::framerate_timer [private]

Definition at line 107 of file vrender.h.

Referenced by run().

int VRender::render_strategy [private]

Definition at line 108 of file vrender.h.

Referenced by init_device_buffers(), and VRender().

The documentation for this class was generated from the following files:
Generated on Mon Apr 28 14:50:02 2008 for Cinelerra by  doxygen 1.5.5