* Copyright (C) 2003-2004 Ushodaya Enterprises Limited
* Author: Charles Yates <charles.yates@pandora.be>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include "producer_hold.h"
-
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// Forward references
static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index );
+static void producer_close( mlt_producer this );
/** Constructor for the frame holding producer. Basically, all this producer does is
provide a producer wrapper for the requested producer, allows the specifcation of
and get_image requested.
*/
-mlt_producer producer_hold_init( char *arg )
+mlt_producer producer_hold_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg )
{
// Construct a new holding producer
mlt_producer this = mlt_producer_new( );
// Construct the requested producer via fezzik
- mlt_producer producer = mlt_factory_producer( "fezzik", arg );
+ mlt_producer producer = mlt_factory_producer( profile, "fezzik", arg );
// Initialise the frame holding capabilities
if ( this != NULL && producer != NULL )
{
// Get the properties of this producer
- mlt_properties properties = mlt_producer_properties( this );
+ mlt_properties properties = MLT_PRODUCER_PROPERTIES( this );
// Store the producer
mlt_properties_set_data( properties, "producer", producer, 0, ( mlt_destructor )mlt_producer_close, NULL );
mlt_properties_set_position( properties, "out", 25 );
mlt_properties_set_position( properties, "length", 15000 );
mlt_properties_set( properties, "resource", arg );
+ mlt_properties_set( properties, "method", "onefield" );
// Override the get_frame method
this->get_frame = producer_get_frame;
+ this->close = ( mlt_destructor )producer_close;
}
else
{
static int producer_get_image( mlt_frame frame, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable )
{
// Get the properties of the frame
- mlt_properties properties = mlt_frame_properties( frame );
+ mlt_properties properties = MLT_FRAME_PROPERTIES( frame );
// Obtain the real frame
mlt_frame real_frame = mlt_frame_pop_service( frame );
// Get the image from the real frame
int size = 0;
- *buffer = mlt_properties_get_data( mlt_frame_properties( real_frame ), "image", &size );
- *width = mlt_properties_get_int( mlt_frame_properties( real_frame ), "width" );
- *height = mlt_properties_get_int( mlt_frame_properties( real_frame ), "height" );
+ *buffer = mlt_properties_get_data( MLT_FRAME_PROPERTIES( real_frame ), "image", &size );
+ *width = mlt_properties_get_int( MLT_FRAME_PROPERTIES( real_frame ), "width" );
+ *height = mlt_properties_get_int( MLT_FRAME_PROPERTIES( real_frame ), "height" );
// If this is the first time, get it from the producer
if ( *buffer == NULL )
{
- mlt_properties_pass( mlt_frame_properties( real_frame ), properties, "" );
+ mlt_properties_pass( MLT_FRAME_PROPERTIES( real_frame ), properties, "" );
// We'll deinterlace on the downstream deinterlacer
- mlt_properties_set_int( mlt_frame_properties( real_frame ), "consumer_deinterlace", 1 );
+ mlt_properties_set_int( MLT_FRAME_PROPERTIES( real_frame ), "consumer_deinterlace", 1 );
// We want distorted to ensure we don't hit the resize filter twice
- mlt_properties_set_int( mlt_frame_properties( real_frame ), "distort", 1 );
+ mlt_properties_set_int( MLT_FRAME_PROPERTIES( real_frame ), "distort", 1 );
// Get the image
mlt_frame_get_image( real_frame, buffer, format, width, height, writable );
// Make sure we get the size
- *buffer = mlt_properties_get_data( mlt_frame_properties( real_frame ), "image", &size );
+ *buffer = mlt_properties_get_data( MLT_FRAME_PROPERTIES( real_frame ), "image", &size );
}
- mlt_properties_pass( properties, mlt_frame_properties( real_frame ), "" );
+ mlt_properties_pass( properties, MLT_FRAME_PROPERTIES( real_frame ), "" );
// Set the values obtained on the frame
if ( *buffer != NULL )
static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int index )
{
// Get the properties of this producer
- mlt_properties properties = mlt_producer_properties( this );
+ mlt_properties properties = MLT_PRODUCER_PROPERTIES( this );
// Construct a new frame
- *frame = mlt_frame_init( );
+ *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( this ) );
// If we have a frame, then stack the producer itself and the get_image method
if ( *frame != NULL )
mlt_producer_seek( producer, position );
// Get the real frame
- mlt_service_get_frame( mlt_producer_service( producer ), &real_frame, index );
+ mlt_service_get_frame( MLT_PRODUCER_SERVICE( producer ), &real_frame, index );
// Ensure that the real frame gets wiped eventually
mlt_properties_set_data( properties, "real_frame", real_frame, 0, ( mlt_destructor )mlt_frame_close, NULL );
else
{
// Temporary fix - ensure that we aren't seen as a test frame
- int8_t *image = mlt_properties_get_data( mlt_frame_properties( real_frame ), "image", NULL );
- mlt_properties_set_data( mlt_frame_properties( *frame ), "image", image, 0, NULL, NULL );
- mlt_properties_set_int( mlt_frame_properties( *frame ), "test_image", 0 );
+ int8_t *image = mlt_properties_get_data( MLT_FRAME_PROPERTIES( real_frame ), "image", NULL );
+ mlt_properties_set_data( MLT_FRAME_PROPERTIES( *frame ), "image", image, 0, NULL, NULL );
+ mlt_properties_set_int( MLT_FRAME_PROPERTIES( *frame ), "test_image", 0 );
}
// Stack the real frame and method
mlt_frame_push_service( *frame, producer_get_image );
// Ensure that the consumer sees what the real frame has
- mlt_properties_pass( mlt_frame_properties( *frame ), mlt_frame_properties( real_frame ), "" );
+ mlt_properties_pass( MLT_FRAME_PROPERTIES( *frame ), MLT_FRAME_PROPERTIES( real_frame ), "" );
+
+ mlt_properties_set( MLT_FRAME_PROPERTIES( real_frame ), "deinterlace_method",
+ mlt_properties_get( properties, "method" ) );
}
// Move to the next position
return 0;
}
+
+static void producer_close( mlt_producer this )
+{
+ this->close = NULL;
+ mlt_producer_close( this );
+ free( this );
+}
+
projects / melted / blobdiff