// Initialise the producer
if ( this != NULL )
{
- // Synthetic - aspect ratio of 1
- mlt_properties_set_double( mlt_producer_properties( this ), "aspect_ratio", 1 );
-
// Callback registration
this->get_frame = producer_get_frame;
- this->close = producer_close;
+ this->close = ( mlt_destructor )producer_close;
}
return this;
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 );
+ mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
// Calculate the size of the image
int size = *width * *height * 2;
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 );
+ mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
int size = 0;
if ( *frame != NULL )
{
// Obtain properties of frame
- mlt_properties properties = mlt_frame_properties( *frame );
+ mlt_properties properties = MLT_FRAME_PROPERTIES( *frame );
- // Aspect ratio is 1?
- mlt_properties_set_double( properties, "aspect_ratio", 1.0 );
+ // Aspect ratio is whatever it needs to be
+ mlt_properties_set_double( properties, "aspect_ratio", 0 );
// Set producer-specific frame properties
mlt_properties_set_int( properties, "progressive", 1 );
mlt_frame_push_get_image( *frame, producer_get_image );
// Specify the audio
- ( *frame )->get_audio = producer_get_audio;
+ mlt_frame_push_audio( *frame, producer_get_audio );
}
// Calculate the next timecode