static GdkPixbuf *pango_get_pixbuf( const char *markup, const char *text, const char *font,
rgba_color fg, rgba_color bg, int pad, int align );
-mlt_producer producer_pango_init( const char *markup )
+mlt_producer producer_pango_init( const char *filename )
{
producer_pango this = calloc( sizeof( struct producer_pango_s ), 1 );
if ( this != NULL && mlt_producer_init( &this->parent, this ) == 0 )
mlt_properties_set_int( properties, "bgcolor", 0x00000000 );
mlt_properties_set_int( properties, "align", pango_align_left );
mlt_properties_set_int( properties, "pad", 0 );
- mlt_properties_set( properties, "markup", ( char * ) ( markup == NULL ? "" : markup ) );
mlt_properties_set( properties, "text", "" );
mlt_properties_set( properties, "font", "Sans 48" );
mlt_properties_set_int( properties, "x", 0 );
mlt_properties_set_int( properties, "y", 0 );
mlt_properties_set_double( properties, "mix", 1.0 );
- mlt_properties_set( properties, "resource", "pango" );
+ if ( filename == NULL )
+ {
+ mlt_properties_set( properties, "resource", "pango" );
+ mlt_properties_set( properties, "markup", "" );
+ }
+ else
+ {
+ FILE *f = fopen( filename, "r" );
+ if ( f != NULL )
+ {
+ char line[81];
+ char *markup = NULL;
+ size_t size = 0;
+ line[80] = '\0';
+
+ while ( fgets( line, 80, f ) )
+ {
+ size += strlen( line ) + 1;
+ if ( markup )
+ {
+ realloc( markup, size );
+ strcat( markup, line );
+ }
+ else
+ {
+ markup = strdup( line );
+ }
+ }
+ fclose( f );
+ mlt_properties_set( properties, "resource", ( char * ) filename );
+ mlt_properties_set( properties, "markup", ( char * ) ( markup == NULL ? "" : markup ) );
+ if ( markup )
+ free( markup );
+ }
+ else
+ {
+ mlt_properties_set( properties, "resource", "pango" );
+ mlt_properties_set( properties, "markup", "" );
+ }
+ }
return producer;
}
mlt_properties_set_int( properties, "height", this->height );
// Set the compositing properties
- mlt_properties_set_int( properties, "x", mlt_properties_get_int( producer_props, "x" ) );
- mlt_properties_set_int( properties, "y", mlt_properties_get_int( producer_props, "y" ) );
- mlt_properties_set_double( properties, "mix", mlt_properties_get_double( producer_props, "mix" ) );
+ if ( mlt_properties_get( producer_props, "x" ) != NULL )
+ mlt_properties_set_int( properties, "x", mlt_properties_get_int( producer_props, "x" ) );
+ if ( mlt_properties_get( producer_props, "y" ) != NULL )
+ mlt_properties_set_int( properties, "y", mlt_properties_get_int( producer_props, "y" ) );
+ if ( mlt_properties_get( producer_props, "mix" ) != NULL )
+ mlt_properties_set_double( properties, "mix", mlt_properties_get_double( producer_props, "mix" ) );
// if picture sequence pass the image and alpha data without destructor
- mlt_properties_set_data( properties, "image", this->image, 0, NULL, NULL );
- mlt_properties_set_data( properties, "alpha", this->alpha, 0, NULL, NULL );
+ mlt_properties_set_data( properties, "image", this->image, this->width * this->height * 2, NULL, NULL );
+ mlt_properties_set_data( properties, "alpha", this->alpha, this->width * this->height, NULL, NULL );
// Set alpha mask call back
( *frame )->get_alpha_mask = producer_get_alpha_mask;