static int filter_get_image( mlt_frame this, uint8_t **image, mlt_image_format *format, int *width, int *height, int writable )
{
int error = 0;
-
+ int deinterlace = mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "consumer_deinterlace" );
+
+ // Determine if we need a writable version or not
+ if ( deinterlace && !writable )
+ writable = !mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "progressive" );
+
// Get the input image
- error = mlt_frame_get_image( this, image, format, width, height, 1 );
+ error = mlt_frame_get_image( this, image, format, width, height, writable );
// Check that we want progressive and we aren't already progressive
- if ( *format == mlt_image_yuv422 && *image != NULL &&
- !mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "progressive" ) &&
- mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "consumer_deinterlace" ) )
+ if ( deinterlace && *format == mlt_image_yuv422 && *image != NULL && !mlt_properties_get_int( MLT_FRAME_PROPERTIES( this ), "progressive" ) )
{
// Create a picture
AVPicture *output = mlt_pool_alloc( sizeof( AVPicture ) );