ARender Class Reference

#include <arender.h>

Inheritance diagram for ARender:

List of all members.

Public Member Functions
	ARender (RenderEngine *renderengine)
	~ARender ()
void	arm_command ()
void	init_output_buffers ()
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, int64_t output_length)
int	wait_for_startup ()
int64_t	tounits (double position, int round)
double	fromunits (int64_t position)
void	run ()
int	calculate_history_size ()
int	get_history_number (int64_t *table, int64_t position)
int	get_next_peak (int current_peak)
int	get_datatype ()
int	process_buffer (double **buffer_out, int64_t input_len, int64_t input_position, int last_buffer)
int	process_buffer (int64_t input_len, int64_t input_position)
void	send_last_buffer ()
int	wait_device_completion ()
int	reverse_buffer (double *buffer, int64_t len)
int	swap_current_buffer ()
int64_t	get_render_length (int64_t current_render_length)
Public Attributes
double *	audio_out [MAXCHANNELS]
int64_t	meter_render_fragment
double *	level_history [MAXCHANNELS]
int64_t *	level_samples
int	total_peaks
int	current_level [MAXCHANNELS]
int	first_buffer
int64_t	source_length
Private Member Functions
int	init_meters ()
Private Attributes
int64_t	session_position

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Detailed Description

Definition at line 8 of file arender.h.

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Constructor & Destructor Documentation

ARender::ARender (  RenderEngine *  renderengine  )

Definition at line 25 of file arender.C. References audio_out, CommonRender::data_type, level_history, level_samples, MAXCHANNELS, total_peaks, and TRACK_AUDIO.

ARender::~ARender (   )

Definition at line 40 of file arender.C. References audio_out, level_history, level_samples, and MAXCHANNELS.

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Member Function Documentation

void ARender::arm_command (   )  [virtual]

Reimplemented from CommonRender. Definition at line 50 of file arender.C. References CommonRender::arm_command(), CommonRender::asynchronous, calculate_history_size(), and init_meters(). Referenced by RenderEngine::arm_render_threads().

int ARender::arm_playback (  int64_t  current_position, int64_t  input_length, int64_t  module_render_fragment, int64_t  playback_buffer, int64_t  output_length )

Definition at line 343 of file arender.C. References RenderEngine::command, RenderEngine::edl, RenderEngine::end_position, init_meters(), EDLSession::real_time_playback, TransportCommand::realtime, CommonRender::renderengine, EDL::session, session_position, source_length, and RenderEngine::start_position. Referenced by RenderEngine::arm_playback_audio().

int ARender::calculate_history_size (   )

Definition at line 70 of file arender.C. References RenderEngine::edl, RenderEngine::fragment_len, meter_render_fragment, CommonRender::renderengine, EDLSession::sample_rate, EDL::session, and total_peaks. Referenced by arm_command(), and init_meters().

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

Reimplemented from CommonRender. Definition at line 149 of file arender.C. References RenderEngine::edl, CommonRender::renderengine, EDLSession::sample_rate, and EDL::session.

int ARender::get_datatype (   )  [virtual]

Reimplemented from CommonRender. Definition at line 338 of file arender.C. References TRACK_AUDIO.

int ARender::get_history_number (  int64_t *  table, int64_t  position )

Definition at line 221 of file arender.C. References total_peaks. Referenced by RenderEngine::get_module_levels(), and RenderEngine::get_output_levels().

int ARender::get_next_peak (  int  current_peak  )

Definition at line 403 of file arender.C. References total_peaks. Referenced by VirtualAConsole::process_buffer(), and VirtualANode::render_as_module().

int64_t ARender::get_render_length (  int64_t  current_render_length  )  [virtual]

Reimplemented from CommonRender. Definition at line 410 of file arender.C. Referenced by run().

int ARender::get_total_tracks (   )  [virtual]

Reimplemented from CommonRender. Definition at line 60 of file arender.C. References RenderEngine::edl, CommonRender::renderengine, Tracks::total_audio_tracks(), and EDL::tracks.

int ARender::init_meters (   )  [private]

Definition at line 88 of file arender.C. References audio_out, calculate_history_size(), current_level, level_history, level_samples, MAXCHANNELS, and total_peaks. Referenced by arm_command(), and arm_playback().

void ARender::init_output_buffers (   )  [virtual]

Reimplemented from CommonRender. Definition at line 114 of file arender.C. References PlaybackConfig::aconfig, RenderEngine::adjusted_fragment_len, audio_out, RenderEngine::command, RenderEngine::config, AudioOutConfig::do_channel, MAXCHANNELS, TransportCommand::realtime, and CommonRender::renderengine.

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

Reimplemented from CommonRender. Definition at line 65 of file arender.C. References CommonRender::renderengine.

VirtualConsole * ARender::new_vconsole_object (   )  [virtual]

Reimplemented from CommonRender. Definition at line 136 of file arender.C. References CommonRender::renderengine.

int ARender::process_buffer (  int64_t  input_len, int64_t  input_position )  [virtual]

Reimplemented from CommonRender. Definition at line 207 of file arender.C. References CommonRender::last_playback, session_position, and CommonRender::vconsole.

int ARender::process_buffer (  double **  buffer_out, int64_t  input_len, int64_t  input_position, int  last_buffer )

Definition at line 155 of file arender.C. References audio_out, CommonRender::current_position, CommonRender::last_playback, MAXCHANNELS, CommonRender::restart_playback(), VirtualConsole::test_reconfigure(), and CommonRender::vconsole. Referenced by PackageRenderer::do_audio(), and run().

int ARender::reverse_buffer (  double *  buffer, int64_t  len )

Definition at line 390 of file arender.C.

void ARender::run (   )  [virtual]

Reimplemented from CommonRender. Definition at line 253 of file arender.C. References CommonRender::advance_position(), RenderEngine::audio, RenderEngine::command, AudioDevice::current_position(), CommonRender::current_position, RenderEngine::do_video, CommonRender::done, RenderEngine::edl, first_buffer, RenderEngine::fragment_len, CommonRender::get_boundaries(), TransportCommand::get_direction(), get_render_length(), TransportCommand::get_speed(), VirtualConsole::interrupt, CommonRender::interrupt, CommonRender::last_playback, RenderEngine::playback_engine, TransportCommand::playbackstart, process_buffer(), TransportCommand::realtime, CommonRender::renderengine, CommonRender::restart_playback(), EDLSession::sample_rate, send_last_buffer(), EDL::session, CommonRender::start_lock, VirtualConsole::stop_rendering(), VirtualConsole::test_reconfigure(), PlaybackEngine::update_tracking(), CommonRender::vconsole, and wait_device_completion().

void ARender::send_last_buffer (   )

Definition at line 241 of file arender.C. References RenderEngine::audio, CommonRender::renderengine, and AudioDevice::set_last_buffer(). Referenced by run().

int ARender::swap_current_buffer (   )

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

Reimplemented from CommonRender. Definition at line 141 of file arender.C. References RenderEngine::edl, CommonRender::renderengine, EDLSession::sample_rate, and EDL::session.

int ARender::wait_device_completion (   )  [virtual]

Reimplemented from CommonRender. Definition at line 246 of file arender.C. References RenderEngine::audio, CommonRender::renderengine, and AudioDevice::wait_for_completion(). Referenced by run().

int ARender::wait_for_startup (   )

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Member Data Documentation

double* ARender::audio_out[MAXCHANNELS]

Definition at line 38 of file arender.h. Referenced by ARender(), RenderEngine::get_output_levels(), init_meters(), init_output_buffers(), VirtualAConsole::process_buffer(), process_buffer(), VirtualANode::render(), and ~ARender().

int ARender::current_level[MAXCHANNELS]

Definition at line 50 of file arender.h. Referenced by init_meters(), and VirtualAConsole::process_buffer().

int ARender::first_buffer

Definition at line 52 of file arender.h. Referenced by VirtualAConsole::process_buffer(), and run().

double* ARender::level_history[MAXCHANNELS]

Definition at line 44 of file arender.h. Referenced by ARender(), RenderEngine::get_output_levels(), init_meters(), VirtualAConsole::process_buffer(), and ~ARender().

int64_t* ARender::level_samples

Definition at line 46 of file arender.h. Referenced by ARender(), RenderEngine::get_output_levels(), init_meters(), VirtualAConsole::process_buffer(), and ~ARender().

int64_t ARender::meter_render_fragment

Definition at line 42 of file arender.h. Referenced by calculate_history_size(), VirtualAConsole::process_buffer(), and VirtualANode::render_as_module().

int64_t ARender::session_position [private]

Definition at line 94 of file arender.h. Referenced by arm_playback(), and process_buffer().

int64_t ARender::source_length

Definition at line 87 of file arender.h. Referenced by arm_playback().

int ARender::total_peaks

Definition at line 48 of file arender.h. Referenced by ARender(), calculate_history_size(), get_history_number(), get_next_peak(), and init_meters().

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

• cinelerra/arender.h
• cinelerra/arender.C

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