void PluginSetLoader::load(const std::string& configuration_file)
{
this->configuration_file = configuration_file;
load_filenames();
for (auto plugin_filename : filenames)
{
if (plugin_filename.size() > 0 && plugin_filename[0] != '#')
HighFlyers::PluginLoader::get_instance()->load_plugin(plugin_filename);
}
}
mlt_producer producer_qimage_init( mlt_profile profile, mlt_service_type type, const char *id, char *filename )
{
producer_qimage self = calloc( sizeof( struct producer_qimage_s ), 1 );
if ( self != NULL && mlt_producer_init( &self->parent, self ) == 0 )
{
mlt_producer producer = &self->parent;
// Get the properties interface
mlt_properties properties = MLT_PRODUCER_PROPERTIES( &self->parent );
// Callback registration
#ifdef USE_KDE
init_qimage();
#endif
producer->get_frame = producer_get_frame;
producer->close = ( mlt_destructor )producer_close;
// Set the default properties
mlt_properties_set( properties, "resource", filename );
mlt_properties_set_int( properties, "ttl", 25 );
mlt_properties_set_int( properties, "aspect_ratio", 1 );
mlt_properties_set_int( properties, "progressive", 1 );
mlt_properties_set_int( properties, "seekable", 1 );
// Validate the resource
if ( filename )
load_filenames( self, properties );
if ( self->count )
{
mlt_frame frame = mlt_frame_init( MLT_PRODUCER_SERVICE( producer ) );
if ( frame )
{
mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame );
mlt_properties_set_data( frame_properties, "producer_qimage", self, 0, NULL, NULL );
mlt_frame_set_position( frame, mlt_producer_position( producer ) );
mlt_properties_set_position( frame_properties, "qimage_position", mlt_producer_position( producer ) );
refresh_qimage( self, frame );
mlt_cache_item_close( self->qimage_cache );
mlt_frame_close( frame );
}
}
if ( self->current_width == 0 )
{
producer_close( producer );
producer = NULL;
}
return producer;
}
free( self );
return NULL;
}
static int producer_get_frame( mlt_producer producer, mlt_frame_ptr frame, int index )
{
// Get the real structure for this producer
producer_qimage self = producer->child;
// Fetch the producers properties
mlt_properties producer_properties = MLT_PRODUCER_PROPERTIES( producer );
if ( self->filenames == NULL && mlt_properties_get( producer_properties, "resource" ) != NULL )
load_filenames( self, producer_properties );
// Generate a frame
*frame = mlt_frame_init( MLT_PRODUCER_SERVICE( producer ) );
if ( *frame != NULL && self->count > 0 )
{
// Obtain properties of frame and producer
mlt_properties properties = MLT_FRAME_PROPERTIES( *frame );
// Set the producer on the frame properties
mlt_properties_set_data( properties, "producer_qimage", self, 0, NULL, NULL );
// Update timecode on the frame we're creating
mlt_frame_set_position( *frame, mlt_producer_position( producer ) );
// Ensure that we have a way to obtain the position in the get_image
mlt_properties_set_position( properties, "qimage_position", mlt_producer_position( producer ) );
// Refresh the image
self->qimage_cache = mlt_service_cache_get( MLT_PRODUCER_SERVICE( producer ), "qimage.qimage" );
self->qimage = mlt_cache_item_data( self->qimage_cache, NULL );
refresh_qimage( self, *frame );
mlt_cache_item_close( self->qimage_cache );
// Set producer-specific frame properties
mlt_properties_set_int( properties, "progressive", mlt_properties_get_int( producer_properties, "progressive" ) );
double force_ratio = mlt_properties_get_double( producer_properties, "force_aspect_ratio" );
if ( force_ratio > 0.0 )
mlt_properties_set_double( properties, "aspect_ratio", force_ratio );
else
mlt_properties_set_double( properties, "aspect_ratio", mlt_properties_get_double( producer_properties, "aspect_ratio" ) );
// Push the get_image method
mlt_frame_push_get_image( *frame, producer_get_image );
}
// Calculate the next timecode
mlt_producer_prepare_next( producer );
return 0;
}
mlt_producer producer_pixbuf_init( char *filename )
{
producer_pixbuf self = calloc( 1, sizeof( struct producer_pixbuf_s ) );
if ( self != NULL && mlt_producer_init( &self->parent, self ) == 0 )
{
mlt_producer producer = &self->parent;
// Get the properties interface
mlt_properties properties = MLT_PRODUCER_PROPERTIES( &self->parent );
// Callback registration
producer->get_frame = producer_get_frame;
producer->close = ( mlt_destructor )producer_close;
// Set the default properties
mlt_properties_set( properties, "resource", filename );
mlt_properties_set_int( properties, "ttl", 25 );
mlt_properties_set_int( properties, "aspect_ratio", 1 );
mlt_properties_set_int( properties, "progressive", 1 );
mlt_properties_set_int( properties, "seekable", 1 );
mlt_properties_set_int( properties, "loop", 1 );
// Validate the resource
if ( filename )
load_filenames( self, properties );
if ( self->count )
{
mlt_frame frame = mlt_frame_init( MLT_PRODUCER_SERVICE( producer ) );
if ( frame )
{
mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame );
mlt_properties_set_data( frame_properties, "producer_pixbuf", self, 0, NULL, NULL );
mlt_frame_set_position( frame, mlt_producer_position( producer ) );
refresh_pixbuf( self, frame );
mlt_cache_item_close( self->pixbuf_cache );
mlt_frame_close( frame );
}
}
if ( self->width == 0 )
{
producer_close( producer );
producer = NULL;
}
return producer;
}
free( self );
return NULL;
}
int heap_first (char **key,
DESCR **data)
{
int
rc = HEAP_OK;
ASSERT (key != NULL);
rc = load_filenames ();
if (!rc)
{
file_info = file_list-> next;
rc = heap_next (key, data);
}
return rc;
}
