Package flumotion :: Package component :: Module decodercomponent :: Class DecoderComponent

Class DecoderComponent

             object --+                    
                      |                    
common.common.InitMixin --+                
                          |                
extern.log.log.Loggable --+                
                          |                
    component.BaseComponent --+            
                              |            
 feedcomponent010.FeedComponent --+        
                                  |        
 feedcomponent.ParseLaunchComponent --+    
                                      |    
  feedcomponent.ReconfigurableComponent --+
                                          |
                                         DecoderComponent

Known Subclasses:

decoders.generic.generic.GenericDecoder

Nested Classes

Inherited from feedcomponent010.FeedComponent: componentMediumClass

Instance Methods

configure_pipeline(self, pipeline, properties)
Method that can be implemented by subclasses if they wish to interact with the pipeline after it has been created and set on the component.

source code

get_output_elements(self)

source code

_depay_reset_event(self, pad, event, eater)

source code

_add_video_effects(self)

source code

_add_audio_effects(self)

source code

_new_decoded_pad_cb(self, decoder, pad, last)

source code

_plug_video_effects(self, pad)

source code

_plug_audio_effects(self, pad)

source code

Inherited from feedcomponent.ReconfigurableComponent: get_base_pipeline_string, get_eater_srcpad, get_input_elements, init, setup_completed

Inherited from feedcomponent.ReconfigurableComponent (private): _block_eaters, _get_base_pipeline_string, _install_changes_probes, _on_eater_blocked, _on_pad_blocked, _on_pipeline_drained, _rebuild_pipeline, _remove_pipeline, _send_reset_event, _unblock_eaters, _unlink_pads

Inherited from feedcomponent.ParseLaunchComponent: add_default_eater_feeder, create_pipeline, get_eater_template, get_feeder_template, get_pipeline_string, get_queue_string, parse_pipeline, parse_tmpl, set_pipeline

Inherited from feedcomponent010.FeedComponent: addEffect, attachPadMonitorToFeeder, bus_message_received_cb, cleanup, connect_feeders, do_pipeline_playing, do_setup, do_stop, dump_gstreamer_debug_dot_file, eatFromFD, feedToFD, get_element, get_element_property, get_master_clock, get_pipeline, install_eater_continuity_watch, install_eater_event_probes, make_message_for_gstreamer_error, provide_master_clock, reconnectEater, set_element_property, set_master_clock, stop_pipeline, try_start_pipeline, unblock_eater

Inherited from feedcomponent010.FeedComponent (private): _feeder_probe_calllater, _setup_pipeline

Inherited from component.BaseComponent: __init__, addMessage, adminCallRemote, check_properties, do_check, fixRenamedProperties, getMood, getName, getWorkerName, observerAppend, observerRemove, setMedium, setMood, setShutdownHook, setWorkerName, setup, stop, waitForHappy, warnDeprecatedProperties

Inherited from component.BaseComponent (private): _export_plug_interface, _getTotalMemory, _pollCPU, _pollMemory

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Inherited from extern.log.log.Loggable: __providedBy__, debug, doLog, error, info, log, logFunction, logObjectName, warning, warningFailure, writeMarker

Class Variables

disconnectedPads = True

keepStreamheaderForLater = True

swallowNewSegment = False

_feeders_info = []

Inherited from feedcomponent.ParseLaunchComponent: DELIMITER, DEPAY_TMPL, EATER_TMPL, FDSRC_TMPL, FEEDER_TMPL, checkOffset, checkTimestamp

Inherited from feedcomponent010.FeedComponent: FEEDER_STATS_UPDATE_FREQUENCY, dropStreamHeaders, logCategory

Inherited from component.BaseComponent: __implemented__, __provides__

Instance Variables

Inherited from component.BaseComponent: medium, name, uiState

Properties

Inherited from object: __class__

Method Details

configure_pipeline(self, pipeline, properties)

Method that can be implemented by subclasses if they wish to interact with the pipeline after it has been created and set on the component.

This could include attaching signals and bus handlers.

Overrides: feedcomponent.ParseLaunchComponent.configure_pipeline: (inherited documentation)

get_output_elements(self)

Overrides: feedcomponent.ReconfigurableComponent.get_output_elements