Cleanup license declarations and remove dv1394d references.
[melted] / src / modules / qimage / producer_qimage.c
index 34fae62..e172def 100644 (file)
@@ -1,8 +1,7 @@
 /*
  * producer_image.c -- a QT/QImage based producer for MLT
- * Copyright (C) 2003-2004 Ushodaya Enterprises Limited
- * Author: Dan Dennedy <dan@dennedy.org>
- *         Charles Yates <charles.yates@gmail.com>
+ * Copyright (C) 2006 Visual Media
+ * Author: Charles Yates <charles.yates@gmail.com>
  *
  * NB: This module is designed to be functionally equivalent to the 
  * gtk2 image loading module so it can be used as replacement.
@@ -92,24 +91,44 @@ static int producer_get_image( mlt_frame frame, uint8_t **buffer, mlt_image_form
        // The fault is not in the design of mlt, but in the implementation of the qimage producer...
        if ( *buffer != NULL )
        {
-               // Clone the image and the alpha
-               uint8_t *image_copy = mlt_pool_alloc( image_size );
-               uint8_t *alpha_copy = mlt_pool_alloc( alpha_size );
+               if ( *format == mlt_image_yuv422 || *format == mlt_image_yuv420p )
+               {
+                       // Clone the image and the alpha
+                       uint8_t *image_copy = mlt_pool_alloc( image_size );
+                       uint8_t *alpha_copy = mlt_pool_alloc( alpha_size );
 
-               memcpy( image_copy, *buffer, image_size );
+                       memcpy( image_copy, *buffer, image_size );
 
-               // Copy or default the alpha
-               if ( alpha != NULL )
-                       memcpy( alpha_copy, alpha, alpha_size );
-               else
-                       memset( alpha_copy, 255, alpha_size );
+                       // Copy or default the alpha
+                       if ( alpha != NULL )
+                               memcpy( alpha_copy, alpha, alpha_size );
+                       else
+                               memset( alpha_copy, 255, alpha_size );
+
+                       // Now update properties so we free the copy after
+                       mlt_properties_set_data( properties, "image", image_copy, image_size, mlt_pool_release, NULL );
+                       mlt_properties_set_data( properties, "alpha", alpha_copy, alpha_size, mlt_pool_release, NULL );
+
+                       // We're going to pass the copy on
+                       *buffer = image_copy;
+               }
+               else if ( *format == mlt_image_rgb24a )
+               {
+                       // Clone the image and the alpha
+                       image_size = *width * ( *height + 1 ) * 4;
+                       alpha_size = *width * ( *height + 1 );
+                       uint8_t *image_copy = mlt_pool_alloc( image_size );
+                       uint8_t *alpha_copy = mlt_pool_alloc( alpha_size );
 
-               // Now update properties so we free the copy after
-               mlt_properties_set_data( properties, "image", image_copy, image_size, mlt_pool_release, NULL );
-               mlt_properties_set_data( properties, "alpha", alpha_copy, alpha_size, mlt_pool_release, NULL );
+                       mlt_convert_yuv422_to_rgb24a(*buffer, image_copy, (*width)*(*height));
 
-               // We're going to pass the copy on
-               *buffer = image_copy;
+                       // Now update properties so we free the copy after
+                       mlt_properties_set_data( properties, "image", image_copy, image_size, mlt_pool_release, NULL );
+                       mlt_properties_set_data( properties, "alpha", alpha_copy, alpha_size, mlt_pool_release, NULL );
+
+                       // We're going to pass the copy on
+                       *buffer = image_copy;
+               }
        }
        else
        {