* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "producer_noise.h"
+#include <framework/mlt_producer.h>
#include <framework/mlt_frame.h>
#include <framework/mlt_pool.h>
/** Initialise.
*/
-mlt_producer producer_noise_init( void *arg )
+mlt_producer producer_noise_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
{
// Create a new producer object
- mlt_producer this = mlt_producer_new( );
+ mlt_producer this = mlt_producer_new( profile );
// Initialise the producer
if ( this != NULL )
static int producer_get_image( mlt_frame frame, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable )
{
- // Obtain properties of frame
- mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
-
// Calculate the size of the image
int size = *width * *height * 2;
*buffer = mlt_pool_alloc( size );
// Update the frame
- mlt_properties_set_data( properties, "image", *buffer, size, mlt_pool_release, NULL );
- mlt_properties_set_int( properties, "width", *width );
- mlt_properties_set_int( properties, "height", *height );
+ mlt_frame_set_image( frame, *buffer, size, mlt_pool_release );
// Before we write to the image, make sure we have one
if ( *buffer != NULL )
static int producer_get_audio( mlt_frame frame, int16_t **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples )
{
- // Get the frame properties
- mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
-
int size = 0;
// Correct the returns if necessary
}
// Set the buffer for destruction
- mlt_properties_set_data( properties, "audio", *buffer, size, ( mlt_destructor )mlt_pool_release, NULL );
+ mlt_frame_set_audio( frame, *buffer, *format, size, mlt_pool_release );
return 0;
}
static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index )
{
// Generate a frame
- *frame = mlt_frame_init( );
+ *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( this ) );
// Check that we created a frame and initialise it
if ( *frame != NULL )
mlt_properties properties = MLT_FRAME_PROPERTIES( *frame );
// Aspect ratio is whatever it needs to be
- mlt_properties_set_double( properties, "aspect_ratio", 0 );
+ mlt_properties_set_double( properties, "aspect_ratio", mlt_properties_get_double( MLT_PRODUCER_PROPERTIES( this ), "aspect_ratio" ) );
// Set producer-specific frame properties
mlt_properties_set_int( properties, "progressive", 1 );