tunable read ahead buffer and fix for luma

[melted] / src / modules / dv / consumer_libdv.c

diff --git a/src/modules/dv/consumer_libdv.c b/src/modules/dv/consumer_libdv.c
index 15fa136..5883abc 100644 (file)
--- a/src/modules/dv/consumer_libdv.c
+++ b/src/modules/dv/consumer_libdv.c
@@ -199,13 +199,18 @@ static int consumer_encode_video( mlt_consumer this, uint8_t *dv_frame, mlt_fram
        // This will hold the size of the dv frame
        int size = 0;
 
+       // Is the image rendered
+       int rendered = mlt_properties_get_int( mlt_frame_properties( frame ), "rendered" );
+
+       // Get width and height
+       int width = mlt_properties_get_int( this_properties, "width" );
+       int height = mlt_properties_get_int( this_properties, "height" );
+
        // If we get an encoder, then encode the image
-       if ( encoder != NULL )
+       if ( rendered && encoder != NULL )
        {
                // Specify desired image properties
                mlt_image_format fmt = mlt_image_yuv422;
-               int width = mlt_properties_get_int( this_properties, "width" );
-               int height = mlt_properties_get_int( this_properties, "height" );
                uint8_t *image = NULL;
 
                // Get the image
@@ -233,6 +238,11 @@ static int consumer_encode_video( mlt_consumer this, uint8_t *dv_frame, mlt_fram
                        dv_encode_full_frame( encoder, &image, e_dv_color_yuv, dv_frame );
                }
        }
+       else if ( encoder != NULL )
+       {
+               // Calculate the size of the dv frame (duplicate of previous)
+               size = height == 576 ? frame_size_625_50 : frame_size_525_60;
+       }
        
        return size;
 }
@@ -363,7 +373,7 @@ static void *consumer_thread( void *arg )
        while( mlt_properties_get_int( properties, "running" ) )
        {
                // Get the frame
-               mlt_frame frame = mlt_consumer_get_frame( this );
+               mlt_frame frame = mlt_consumer_rt_frame( this );
 
                // Check that we have a frame to work with
                if ( frame != NULL )