X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fsdl%2Fconsumer_sdl.c;h=b5c8fd1930b70ad8766aed06a5f88e526de43d52;hb=e727806e894128be3004502eee4d41537fb31c7d;hp=e78e3295dd93733ab03d159364828269fa047c39;hpb=363fbe3ecac63a0b932fa909c974b6e5d696f543;p=melted

diff --git a/src/modules/sdl/consumer_sdl.c b/src/modules/sdl/consumer_sdl.c
index e78e329..b5c8fd1 100644
--- a/src/modules/sdl/consumer_sdl.c
+++ b/src/modules/sdl/consumer_sdl.c
@@ -61,6 +61,7 @@ struct consumer_sdl_s
 	SDL_Overlay *sdl_overlay;
 	SDL_Rect rect;
 	uint8_t *buffer;
+	int bpp;
 };
 
 /** Forward references to static functions.
@@ -118,7 +119,7 @@ mlt_consumer consumer_sdl_init( char *arg )
 		mlt_properties_set_int( this->properties, "progressive", 0 );
 
 		// Default audio buffer
-		mlt_properties_set_int( this->properties, "audio_buffer", 1024 );
+		mlt_properties_set_int( this->properties, "audio_buffer", 512 );
 
 		// Get sample aspect ratio
 		this->aspect_ratio = mlt_properties_get_double( this->properties, "aspect_ratio" );
@@ -386,7 +387,7 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
 			SDL_Event event;
 	
 			changed = consumer_get_dimensions( &this->window_width, &this->window_height );
-	
+
 			while ( SDL_PollEvent( &event ) )
 			{
 				mlt_events_fire( this->properties, "consumer-sdl-event", &event, NULL );
@@ -417,25 +418,48 @@ static int consumer_play_video( consumer_sdl this, mlt_frame 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 ) ) )
+		if ( width != this->width || height != this->height )
+		{
+			if ( this->sdl_overlay != NULL )
+				SDL_FreeYUVOverlay( this->sdl_overlay );
+			this->sdl_overlay = NULL;
+		}
 
+		if ( this->running && ( this->sdl_screen == NULL || changed ) )
 		{
-			this->width = width;
-			this->height = height;
-			this->last_frame_aspect = mlt_frame_get_aspect_ratio( frame );
-			changed = 1;
+			// Force an overlay recreation
+			if ( this->sdl_overlay != NULL )
+				SDL_FreeYUVOverlay( this->sdl_overlay );
+			this->sdl_overlay = NULL;
+
+			// open SDL window with video overlay, if possible
+			sdl_lock_display();
+			this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
+			sdl_unlock_display();
+			if ( consumer_get_dimensions( &this->window_width, &this->window_height ) )
+				this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
+			//SDL_Flip( this->sdl_screen );
+			mlt_properties_set_int( properties, "changed", 0 );
+		}
+		else if ( mlt_properties_get_int( properties, "changed" ) )
+		{
+			sdl_lock_display();
+			this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, this->bpp, this->sdl_flags );
+			SDL_SetClipRect( this->sdl_screen, &this->rect );
+			sdl_unlock_display();
+			mlt_properties_set_int( properties, "changed", 0 );
 		}
 
-		if ( this->sdl_screen == NULL || changed )
+		if ( 1 )
 		{
-			// Determine frame's display aspect ratio
-			float frame_aspect = mlt_frame_get_aspect_ratio( frame ) * this->width / this->height;
-			
 			// Determine window's new display aspect ratio
 			float this_aspect = ( float )this->window_width / this->window_height;
 
+			// Determine frame's display aspect ratio
+			float frame_aspect = mlt_frame_get_aspect_ratio( frame ) * width / height;
+			this->width = width;
+			this->height = height;
+
 			// If using hardware scaler
 			if ( mlt_properties_get( properties, "rescale" ) != NULL &&
 				!strcmp( mlt_properties_get( properties, "rescale" ), "none" ) )
@@ -486,33 +510,17 @@ static int consumer_play_video( consumer_sdl this, mlt_frame frame )
 			mlt_properties_set_int( this->properties, "rect_y", this->rect.y );
 			mlt_properties_set_int( this->properties, "rect_w", this->rect.w );
 			mlt_properties_set_int( this->properties, "rect_h", this->rect.h );
-			
-			// Force an overlay recreation
-			if ( this->sdl_overlay != NULL )
-				SDL_FreeYUVOverlay( this->sdl_overlay );
-
-			// open SDL window with video overlay, if possible
-			sdl_lock_display();
-			this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, this->sdl_flags );
-			sdl_unlock_display();
 
-			if ( this->sdl_screen != NULL )
-			{
-				SDL_SetClipRect( this->sdl_screen, &this->rect );
-				sdl_lock_display();
-				this->sdl_overlay = SDL_CreateYUVOverlay( this->width, this->height, SDL_YUY2_OVERLAY, this->sdl_screen );
-				sdl_unlock_display();
-			}
+			SDL_SetClipRect( this->sdl_screen, &this->rect );
 		}
-			
-		if ( mlt_properties_get_int( properties, "changed" ) )
+
+		if ( this->sdl_screen != NULL && this->sdl_overlay == NULL )
 		{
-			sdl_lock_display();
-			this->sdl_screen = SDL_SetVideoMode( this->window_width, this->window_height, 0, this->sdl_flags );
 			SDL_SetClipRect( this->sdl_screen, &this->rect );
 			SDL_Flip( this->sdl_screen );
+			sdl_lock_display();
+			this->sdl_overlay = SDL_CreateYUVOverlay( this->width, this->height, SDL_YUY2_OVERLAY, this->sdl_screen );
 			sdl_unlock_display();
-			mlt_properties_set_int( properties, "changed", 0 );
 		}
 
 		if ( this->sdl_screen != NULL && this->sdl_overlay != NULL )
@@ -637,14 +645,31 @@ static void *consumer_thread( void *arg )
 	int64_t playtime = 0;
 	struct timespec tm = { 0, 100000 };
 
-	if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_NOPARACHUTE ) < 0 )
+	this->bpp = mlt_properties_get_int( this->properties, "bpp" );
+
+	if ( mlt_properties_get_int( mlt_consumer_properties( consumer ), "sdl_started" ) == 0 )
 	{
-		fprintf( stderr, "Failed to initialize SDL: %s\n", SDL_GetError() );
-		return NULL;
+		if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE ) < 0 )
+		{
+			fprintf( stderr, "Failed to initialize SDL: %s\n", SDL_GetError() );
+			return NULL;
+		}
+
+		SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL );
+		SDL_EnableUNICODE( 1 );
+	}
+	else
+	{
+		if ( SDL_GetVideoSurface( ) != NULL )
+		{
+			this->sdl_screen = SDL_GetVideoSurface( );
+			consumer_get_dimensions( &this->window_width, &this->window_height );
+			mlt_properties_set_int( this->properties, "changed", 0 );
+		}
 	}
 
-	SDL_EnableKeyRepeat( SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL );
-	SDL_EnableUNICODE( 1 );
+	if ( !mlt_properties_get_int( mlt_consumer_properties( consumer ), "audio_off" ) )
+		SDL_InitSubSystem( SDL_INIT_AUDIO );
 
 	// Loop until told not to
 	while( this->running )
@@ -700,7 +725,12 @@ static void *consumer_thread( void *arg )
 	// internal cleanup
 	if ( this->sdl_overlay != NULL )
 		SDL_FreeYUVOverlay( this->sdl_overlay );
-	SDL_Quit( );
+
+	if ( !mlt_properties_get_int( mlt_consumer_properties( consumer ), "audio_off" ) )
+		SDL_QuitSubSystem( SDL_INIT_AUDIO );
+
+	if ( mlt_properties_get_int( mlt_consumer_properties( consumer ), "sdl_started" ) == 0 )
+		SDL_Quit( );
 
 	while( mlt_deque_count( this->queue ) )
 		mlt_frame_close( mlt_deque_pop_back( this->queue ) );