X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_tractor.c;h=6d9fe1bf639e9307b7e2dc338e9d67c5ac22d183;hb=43b8637d43111412e4de944a4eeb3668ab838f9b;hp=094352e32678ccb70ef7959dbabaec3f91dcc304;hpb=c974f8e87e0bd3de851fb638660f502092b1425e;p=melted diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c index 094352e..6d9fe1b 100644 --- a/src/framework/mlt_tractor.c +++ b/src/framework/mlt_tractor.c @@ -1,25 +1,25 @@ -/* - * mlt_tractor.c -- tractor service class - * Copyright (C) 2003-2004 Ushodaya Enterprises Limited - * Author: Charles Yates +/** + * \file mlt_tractor.c + * \brief tractor service class * - * 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. + * Copyright (C) 2003-2008 Ushodaya Enterprises Limited + * \author Charles Yates * - * This program is distributed in the hope that it will be useful, + * 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 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 "config.h" - #include "mlt_tractor.h" #include "mlt_frame.h" #include "mlt_multitrack.h" @@ -30,7 +30,7 @@ #include #include -/** Forward references to static methods. +/* Forward references to static methods. */ static int producer_get_frame( mlt_producer this, mlt_frame_ptr frame, int track ); @@ -205,6 +205,7 @@ static int producer_get_image( mlt_frame this, uint8_t **buffer, mlt_image_forma mlt_frame frame = mlt_frame_pop_service( this ); mlt_properties frame_properties = MLT_FRAME_PROPERTIES( frame ); mlt_properties_set( frame_properties, "rescale.interp", mlt_properties_get( properties, "rescale.interp" ) ); + mlt_properties_set_int( frame_properties, "resize_alpha", mlt_properties_get_int( properties, "resize_alpha" ) ); mlt_properties_set_int( frame_properties, "distort", mlt_properties_get_int( properties, "distort" ) ); mlt_properties_set_double( frame_properties, "consumer_aspect_ratio", mlt_properties_get_double( properties, "consumer_aspect_ratio" ) ); mlt_properties_set_int( frame_properties, "consumer_deinterlace", mlt_properties_get_int( properties, "consumer_deinterlace" ) ); @@ -284,7 +285,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra // Determine whether this tractor feeds to the consumer or stops here int global_feed = mlt_properties_get_int( properties, "global_feed" ); - // If we don't have one, we're in trouble... + // If we don't have one, we're in trouble... if ( multitrack != NULL ) { // Used to garbage collect all frames @@ -310,7 +311,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra mlt_producer_set_speed( target, mlt_producer_get_speed( parent ) ); // We will create one frame and attach everything to it - *frame = mlt_frame_init( ); + *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( parent ) ); // Get the properties of the frame frame_properties = MLT_FRAME_PROPERTIES( *frame ); @@ -391,14 +392,14 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra first_video = temp; // Ensure that all frames know the aspect ratio of the background - mlt_properties_set_double( temp_properties, "output_ratio", + mlt_properties_set_double( temp_properties, "output_ratio", mlt_properties_get_double( MLT_FRAME_PROPERTIES( first_video ), "aspect_ratio" ) ); mlt_properties_set_int( MLT_FRAME_PROPERTIES( temp ), "image_count", ++ image_count ); image_count = 1; } } - + // Now stack callbacks if ( audio != NULL ) { @@ -453,7 +454,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra else { // Generate a test card - *frame = mlt_frame_init( ); + *frame = mlt_frame_init( MLT_PRODUCER_SERVICE( parent ) ); return 0; } }