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object --+ | common.common.InitMixin --+ | common.log.Loggable --+ | object --+ | | | gobject.GObject --+ | component.BaseComponent --+ | feedcomponent010.FeedComponent --+ | feedcomponent.ParseLaunchComponent --+ | Theora
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checkTimestamp = True whether to check continuity of timestamps for eaters |
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checkOffset = True whether to check continuity of offsets for eaters |
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Subclasses can implement me to run any checks before the component performs setup. Messages can be added to the component state's 'messages' list key. Any error messages added will trigger the component going to sad an flumotion.common.errors.ComponentSetupError being raised; do_setup() will not be called. In the event of a fatal problem that can't be expressed through an error message, this method should set the mood to sad and raise the error on its own. self.config will be set before this is called.
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Method that must be implemented by subclasses to produce the gstparse string for the component's pipeline. Subclasses should not chain up; this method raises a NotImplemented error. Returns: a new pipeline string representation.
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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.
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