int pipeline_container_realize (LVAVSPipelineContainer *container)
{
VisListEntry *le = NULL;
LVAVSPipelineElement *element;
while ((element = visual_list_next (container->members, &le)) != NULL) {
switch (element->type) {
case LVAVS_PIPELINE_ELEMENT_TYPE_NULL:
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_ACTOR:
visual_actor_realize (element->data.actor);
visual_param_container_copy_match (visual_plugin_get_params (
visual_actor_get_plugin (element->data.actor)), element->params);
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_TRANSFORM:
visual_transform_realize (element->data.transform);
visual_param_container_copy_match (visual_plugin_get_params (
visual_transform_get_plugin (element->data.transform)), element->params);
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_MORPH:
visual_morph_realize (element->data.morph);
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_RENDERSTATE:
break;
case LVAVS_PIPELINE_ELEMENT_TYPE_CONTAINER:
pipeline_container_realize (LVAVS_PIPELINE_CONTAINER (element));
break;
default:
visual_log (VISUAL_LOG_CRITICAL, "Invalid LVAVSPipelineElementType");
break;
}
}
return 0;
}
/**
* This is called to run the palette part of a VisTransform.
*
* @see visual_transform_run
*
* @param transform Pointer to a VisTransform that needs to be runned.
* @param audio Pointer to a VisAudio that contains all the audio data.
*
* @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_TRANSFORM_PALETTE_NULL
* or -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL on failure.
*/
int visual_transform_run_palette (VisTransform *transform, VisAudio *audio)
{
VisTransformPlugin *transplugin;
VisPluginData *plugin;
visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL);
visual_log_return_val_if_fail (transform->pal != NULL, -VISUAL_ERROR_TRANSFORM_PALETTE_NULL);
transplugin = get_transform_plugin (transform);
plugin = visual_transform_get_plugin (transform);
if (transplugin == NULL) {
visual_log (VISUAL_LOG_CRITICAL,
_("The given transform does not reference any transform plugin"));
return -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL;
}
visual_plugin_events_pump (plugin);
transplugin->palette (plugin, transform->pal, audio);
return VISUAL_OK;
}