static void consumer_close( mlt_consumer parent );
static void *consumer_thread( void * );
static int consumer_get_dimensions( int *width, int *height );
+static void consumer_sdl_event( mlt_listener listener, mlt_properties owner, mlt_service this, void **args );
/** This is what will be called by the factory - anything can be passed in
via the argument, but keep it simple.
{
this->width = mlt_properties_get_int( this->properties, "width" );
this->height = mlt_properties_get_int( this->properties, "height" );
-
- // Default window size
- this->window_width = ( float )this->height * this->display_aspect;
- this->window_height = this->height;
- }
- else
- {
- if ( (int)( ( float )this->width / this->height * 1000 ) !=
- (int)( this->display_aspect * 1000 ) )
- {
- // Override these
- this->display_aspect = ( float )this->width / this->height;
- this->aspect_ratio = 1.0;
- mlt_properties_set_double( this->properties, "aspect_ratio", this->aspect_ratio );
- }
-
- // Set window size
- this->window_width = this->width;
- this->window_height = this->height;
}
+ // Default window size
+ this->window_width = ( float )this->height * this->display_aspect;
+ this->window_height = this->height;
+
// Set the sdl flags
this->sdl_flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL | SDL_RESIZABLE | SDL_DOUBLEBUF;
parent->stop = consumer_stop;
parent->is_stopped = consumer_is_stopped;
+ // Register specific events
+ mlt_events_register( this->properties, "consumer-sdl-event", ( mlt_transmitter )consumer_sdl_event );
+
// Return the consumer produced
return parent;
}
return NULL;
}
+static void consumer_sdl_event( mlt_listener listener, mlt_properties owner, mlt_service this, void **args )
+{
+ if ( listener != NULL )
+ listener( owner, this, ( SDL_Event * )args[ 0 ] );
+}
+
int consumer_start( mlt_consumer parent )
{
consumer_sdl this = parent->child;
if ( mlt_properties_get_int( properties, "video_off" ) == 0 )
{
// Get the image, width and height
+ mlt_events_fire( properties, "consumer-frame-show", frame, NULL );
mlt_frame_get_image( frame, &image, &vfmt, &width, &height, 0 );
// Handle events
while ( SDL_PollEvent( &event ) )
{
+ mlt_events_fire( this->properties, "consumer-sdl-event", &event, NULL );
+
switch( event.type )
{
case SDL_VIDEORESIZE:
}
}
- if ( width != this->width || height != this->height || this->last_frame_aspect != mlt_frame_get_aspect_ratio( frame ) )
+ if ( width != this->width || height != this->height ||
+ ( ( int )( this->last_frame_aspect * 1000 ) != ( int )( mlt_frame_get_aspect_ratio( frame ) * 1000 ) &&
+ ( mlt_frame_get_aspect_ratio( frame ) != 1.0 || this->last_frame_aspect == 0.0 ) ) )
+
{
this->width = width;
this->height = height;