#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <pthread.h>
#include <math.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
+pthread_mutex_t fastmutex = PTHREAD_MUTEX_INITIALIZER;
+
typedef struct producer_pixbuf_s *producer_pixbuf;
struct producer_pixbuf_s
// Callback registration
producer->get_frame = producer_get_frame;
- producer->close = producer_close;
+ producer->close = ( mlt_destructor )producer_close;
// Set the default properties
mlt_properties_set( properties, "resource", filename );
mlt_properties_set_int( properties, "ttl", 25 );
- // Initialise gobject types
- g_type_init();
-
return producer;
}
free( this );
// Image index
int image_idx = ( int )floor( ( double )position / ttl ) % this->count;
+ pthread_mutex_lock( &fastmutex );
+
// optimization for subsequent iterations on single picture
if ( width != 0 && this->image != NULL && image_idx == this->image_idx )
{
// pass the image data without destructor
mlt_properties_set_data( properties, "image", this->image, this->width * ( this->height + 1 ) * 2, NULL, NULL );
mlt_properties_set_data( properties, "alpha", this->alpha, this->width * this->height, NULL, NULL );
+
+ pthread_mutex_unlock( &fastmutex );
}
static int producer_get_image( mlt_frame frame, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable )
this->filenames = realloc( this->filenames, sizeof( char * ) * ( this->count + 1 ) );
this->filenames[ this->count ++ ] = strdup( fullname );
- mlt_properties_set_position( properties, "out", 250 );
-
// Teehe - when the producer closes, delete the temp file and the space allo
mlt_properties_set_data( properties, "__temporary_file__", this->filenames[ this->count - 1 ], 0, ( mlt_destructor )unlink, NULL );
}
gap ++;
}
}
- mlt_properties_set_position( properties, "out", this->count * 250 );
}
else if ( strstr( filename, "/.all." ) != NULL )
{
{
this->filenames = realloc( this->filenames, sizeof( char * ) * ( this->count + 1 ) );
this->filenames[ this->count ++ ] = strdup( filename );
- mlt_properties_set_position( properties, "out", 250 );
}
}
// Obtain properties of frame and producer
mlt_properties properties = mlt_frame_properties( *frame );
+ // Determine if we're rendering for PAL or NTSC
+ int is_pal = mlt_properties_get_int( properties, "normalised_height" ) == 576;
+
// Set the producer on the frame properties
mlt_properties_set_data( properties, "producer_pixbuf", this, 0, NULL, NULL );
// Set producer-specific frame properties
mlt_properties_set_int( properties, "progressive", 1 );
- mlt_properties_set_double( properties, "aspect_ratio", 1 );
+ mlt_properties_set_double( properties, "aspect_ratio", is_pal ? 59.0/54.0 : 10.0/11.0 );
// Set alpha call back
( *frame )->get_alpha_mask = producer_get_alpha_mask;