* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "producer_framebuffer.h"
#include <framework/mlt.h>
#include <stdio.h>
*width = mlt_properties_get_int( frame_properties, "width" );
*height = mlt_properties_get_int( frame_properties, "height" );
- // image stride
- int size, xstride, ystride;
- switch( *format ){
- case mlt_image_yuv422:
- size = *width * *height * 2;
- xstride = 2;
- ystride = 2 * *width;
+ int size;
+ switch ( *format )
+ {
+ case mlt_image_yuv420p:
+ size = *width * 3 * ( *height + 1 ) / 2;
+ break;
+ case mlt_image_rgb24:
+ size = *width * ( *height + 1 ) * 3;
break;
default:
- fprintf(stderr, "Unsupported image format\n");
- return -1;
+ *format = mlt_image_yuv422;
+ size = *width * ( *height + 1 ) * 2;
+ break;
}
- uint8_t *output = mlt_properties_get_data( producer_properties, "output_buffer", 0 );
+ uint8_t *output = mlt_properties_get_data( producer_properties, "output_buffer", NULL );
+
if( output == NULL )
{
output = mlt_pool_alloc( size );
if( first_image == NULL )
{
+ mlt_properties props = MLT_FRAME_PROPERTIES( this );
+ mlt_properties test_properties = MLT_FRAME_PROPERTIES( first_frame );
+ mlt_properties_set_double( test_properties, "consumer_aspect_ratio", mlt_properties_get_double( props, "consumer_aspect_ratio" ) );
+ mlt_properties_set( test_properties, "rescale.interp", mlt_properties_get( props, "rescale.interp" ) );
+
error = mlt_frame_get_image( first_frame, &first_image, format, width, height, writable );
if( error != 0 ) {
static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index )
{
// Construct a new frame
- *frame = mlt_frame_init( );
- mlt_properties properties = MLT_PRODUCER_PROPERTIES(this);
+ *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( this ) );
+ mlt_properties properties = MLT_PRODUCER_PROPERTIES( this );
if( frame != NULL )
{
// Get the frame
mlt_service_get_frame( MLT_PRODUCER_SERVICE( real_producer ), &first_frame, index );
-
- double ratio = mlt_properties_get_double( MLT_PRODUCER_PROPERTIES( real_producer ), "aspect_ratio" ) * (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( first_frame ), "width" ) / (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( first_frame ), "height" ) / ( (double) mlt_properties_get_int(MLT_FRAME_PROPERTIES( *frame ), "width" ) / (double) mlt_properties_get_int( MLT_FRAME_PROPERTIES( *frame ), "height" ));
-
- mlt_properties_set_double( properties, "ratio_fix", ratio );
}
// Make sure things are in their place
// Give the returned frame temporal identity
mlt_frame_set_position( *frame, mlt_producer_position( this ) );
- mlt_properties_set_double( MLT_FRAME_PROPERTIES(*frame), "aspect_ratio", mlt_properties_get_double( properties, "ratio_fix" ));
}
return 0;
}
-mlt_producer producer_framebuffer_init( char *arg )
+mlt_producer producer_framebuffer_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
{
mlt_producer this = NULL;
this = calloc( 1, sizeof( struct mlt_producer_s ) );
- mlt_producer_init( this, NULL );
+ mlt_producer_init( this, NULL );
// Wrap fezzik
mlt_producer real_producer;
count = strcspn( ptr, ":" );
ptr[count] = '\0';
- real_producer = mlt_factory_producer( "fezzik", props );
+ real_producer = mlt_factory_producer( profile, "fezzik", props );
ptr += count + 1;
ptr += strspn( ptr, ":" );