X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fmodules%2Fcore%2Ftransition_luma.c;h=a553836c14216bda80e8825f471663e39b1aa1e7;hb=d33f444d4ef4c7bc4074d07a49eca0ab7d108394;hp=e55046cf26826fb595ef36ba097f437a96a87e53;hpb=7651a182bf7191ab5db9b3741caeac2f86540281;p=melted diff --git a/src/modules/core/transition_luma.c b/src/modules/core/transition_luma.c index e55046c..a553836 100644 --- a/src/modules/core/transition_luma.c +++ b/src/modules/core/transition_luma.c @@ -3,22 +3,24 @@ * Copyright (C) 2003-2004 Ushodaya Enterprises Limited * Author: Dan Dennedy * - * 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. + * Adapted from Kino Plugin Timfx, which is + * Copyright (C) 2002 Timothy M. Shead * - * 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 "transition_luma.h" #include #include @@ -369,6 +371,9 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f // Get the properties of the b frame mlt_properties b_props = MLT_FRAME_PROPERTIES( b_frame ); + // This compositer is yuv422 only + *format = mlt_image_yuv422; + // The cached luma map information int luma_width = mlt_properties_get_int( properties, "width" ); int luma_height = mlt_properties_get_int( properties, "height" ); @@ -425,7 +430,8 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f char *factory = mlt_properties_get( properties, "factory" ); // Create the producer - mlt_producer producer = mlt_factory_producer( factory, resource ); + mlt_profile profile = mlt_service_profile( MLT_TRANSITION_SERVICE( transition ) ); + mlt_producer producer = mlt_factory_producer( profile, factory, resource ); // If we have one if ( producer != NULL ) @@ -512,6 +518,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f if ( mlt_properties_get( properties, "fixed" ) ) mix = mlt_properties_get_double( properties, "fixed" ); + if ( luma_width > 0 && luma_height > 0 && luma_bitmap != NULL ) // Composite the frames using a luma map luma_composite( !invert ? a_frame : b_frame, !invert ? b_frame : a_frame, luma_width, luma_height, luma_bitmap, mix, frame_delta, @@ -520,6 +527,7 @@ static int transition_get_image( mlt_frame a_frame, uint8_t **image, mlt_image_f // Dissolve the frames using the time offset for mix value dissolve_yuv( a_frame, b_frame, mix, *width, *height ); + // Extract the a_frame image info *width = mlt_properties_get_int( !invert ? a_props : b_props, "width" ); *height = mlt_properties_get_int( !invert ? a_props : b_props, "height" ); @@ -555,7 +563,7 @@ static mlt_frame transition_process( mlt_transition transition, mlt_frame a_fram /** Constructor for the filter. */ -mlt_transition transition_luma_init( char *lumafile ) +mlt_transition transition_luma_init( mlt_profile profile, mlt_service_type type, const char *id, char *lumafile ) { mlt_transition transition = mlt_transition_new( ); if ( transition != NULL )