buffer fix and tractor handling

[melted] / src / modules / westley / consumer_westley.c

diff --git a/src/modules/westley/consumer_westley.c b/src/modules/westley/consumer_westley.c
index 4d095f8..63e320e 100644 (file)
--- a/src/modules/westley/consumer_westley.c
+++ b/src/modules/westley/consumer_westley.c
@@ -236,12 +236,13 @@ static inline void serialise_service_filters( serialise_context context, mlt_ser
 static void serialise_producer( serialise_context context, mlt_service service, xmlNode *node )
 {
        xmlNode *child = node;
-       mlt_properties properties = mlt_service_properties( service );
+       mlt_service parent = MLT_SERVICE( mlt_producer_cut_parent( MLT_PRODUCER( service ) ) );
        
        if ( context->pass == 0 )
        {
+               mlt_properties properties = mlt_service_properties( parent );
                // Get a new id - if already allocated, do nothing
-               char *id = westley_get_id( context, service, westley_producer );
+               char *id = westley_get_id( context, parent, westley_producer );
                if ( id == NULL )
                        return;
 
@@ -249,6 +250,8 @@ static void serialise_producer( serialise_context context, mlt_service service,
 
                // Set the id
                xmlNewProp( child, "id", id );
+               xmlNewProp( child, "in", mlt_properties_get( properties, "in" ) );
+               xmlNewProp( child, "out", mlt_properties_get( properties, "out" ) );
                serialise_properties( context, properties, child );
                serialise_service_filters( context, service, child );
 
@@ -257,12 +260,16 @@ static void serialise_producer( serialise_context context, mlt_service service,
        }
        else
        {
-               // Get a new id - if already allocated, do nothing
-               char *id = westley_get_id( context, service, westley_existing );
-               xmlNewProp( node, "producer", id );
+               char *id = westley_get_id( context, parent, westley_existing );
+               mlt_properties properties = mlt_service_properties( service );
+               xmlNewProp( node, "parent", id );
+               xmlNewProp( node, "in", mlt_properties_get( properties, "in" ) );
+               xmlNewProp( node, "out", mlt_properties_get( properties, "out" ) );
        }
 }
 
+static void serialise_tractor( serialise_context context, mlt_service service, xmlNode *node );
+
 static void serialise_multitrack( serialise_context context, mlt_service service, xmlNode *node )
 {
        int i;
@@ -271,7 +278,10 @@ static void serialise_multitrack( serialise_context context, mlt_service service
        {
                // Iterate over the tracks to collect the producers
                for ( i = 0; i < mlt_multitrack_count( MLT_MULTITRACK( service ) ); i++ )
-                       serialise_service( context, MLT_SERVICE( mlt_multitrack_track( MLT_MULTITRACK( service ), i ) ), node );
+               {
+                       mlt_producer producer = mlt_producer_cut_parent( mlt_multitrack_track( MLT_MULTITRACK( service ), i ) );
+                       serialise_service( context, MLT_SERVICE( producer ), node );
+               }
        }
        else
        {
@@ -286,9 +296,17 @@ static void serialise_multitrack( serialise_context context, mlt_service service
                        xmlNode *track = xmlNewChild( node, NULL, "track", NULL );
                        int hide = 0;
                        mlt_producer producer = mlt_multitrack_track( MLT_MULTITRACK( service ), i );
+                       mlt_properties properties = mlt_producer_properties( producer );
+
+                       mlt_service parent = MLT_SERVICE( mlt_producer_cut_parent( producer ) );
 
-                       char *id = westley_get_id( context, MLT_SERVICE( producer ), westley_existing );
+                       char *id = westley_get_id( context, MLT_SERVICE( parent ), westley_existing );
                        xmlNewProp( track, "producer", id );
+                       if ( mlt_properties_get_int( properties, "_cut" ) == 1 )
+                       {
+                               xmlNewProp( track, "in", mlt_properties_get( properties, "in" ) );
+                               xmlNewProp( track, "out", mlt_properties_get( properties, "out" ) );
+                       }
                        
                        hide = mlt_properties_get_int( context->hide_map, id );
                        if ( hide )
@@ -298,8 +316,6 @@ static void serialise_multitrack( serialise_context context, mlt_service service
        }
 }
 
-static void serialise_tractor( serialise_context context, mlt_service service, xmlNode *node );
-
 static void serialise_playlist( serialise_context context, mlt_service service, xmlNode *node )
 {
        int i;
@@ -321,19 +337,13 @@ static void serialise_playlist( serialise_context context, mlt_service service,
                        {
                                if ( info.producer != NULL )
                                {
-                                       char *service_s = mlt_properties_get( mlt_producer_properties( info.producer ), "mlt_service" );
-                                       char *resource_s = mlt_properties_get( mlt_producer_properties( info.producer ), "resource" );
-                                       if ( resource_s != NULL && !strcmp( resource_s, "<tractor>" ) )
-                                       {
-                                               serialise_tractor( context, MLT_SERVICE( info.producer ), node );
-                                               context->pass ++;
-                                               serialise_tractor( context, MLT_SERVICE( info.producer ), node );
-                                               context->pass --;
-                                       }
+                                       mlt_producer producer = mlt_producer_cut_parent( info.producer );
+                                       char *service_s = mlt_properties_get( mlt_producer_properties( producer ), "mlt_service" );
+                                       char *resource_s = mlt_properties_get( mlt_producer_properties( producer ), "resource" );
+                                       if ( resource_s != NULL && !strcmp( resource_s, "<playlist>" ) )
+                                               serialise_playlist( context, MLT_SERVICE( producer ), node );
                                        else if ( service_s != NULL && strcmp( service_s, "blank" ) != 0 )
-                                               serialise_service( context, MLT_SERVICE( info.producer ), node );
-                                       else if ( resource_s != NULL && !strcmp( resource_s, "<playlist>" ) )
-                                               serialise_playlist( context, MLT_SERVICE( info.producer ), node );
+                                               serialise_service( context, MLT_SERVICE( producer ), node );
                                }
                        }
                }
@@ -351,7 +361,8 @@ static void serialise_playlist( serialise_context context, mlt_service service,
                {
                        if ( ! mlt_playlist_get_clip_info( MLT_PLAYLIST( service ), &info, i ) )
                        {
-                               char *service_s = mlt_properties_get( mlt_producer_properties( info.producer ), "mlt_service" );
+                               mlt_producer producer = mlt_producer_cut_parent( info.producer );
+                               char *service_s = mlt_properties_get( mlt_producer_properties( producer ), "mlt_service" );
                                if ( service_s != NULL && strcmp( service_s, "blank" ) == 0 )
                                {
                                        char length[ 20 ];
@@ -364,12 +375,19 @@ static void serialise_playlist( serialise_context context, mlt_service service,
                                {
                                        char temp[ 20 ];
                                        xmlNode *entry = xmlNewChild( child, NULL, "entry", NULL );
-                                       id = westley_get_id( context, MLT_SERVICE( info.producer ), westley_existing );
+                                       id = westley_get_id( context, MLT_SERVICE( producer ), westley_existing );
                                        xmlNewProp( entry, "producer", id );
                                        sprintf( temp, "%d", info.frame_in );
                                        xmlNewProp( entry, "in", temp );
                                        sprintf( temp, "%d", info.frame_out );
                                        xmlNewProp( entry, "out", temp );
+                                       if ( info.repeat > 1 )
+                                       {
+                                               sprintf( temp, "%d", info.repeat );
+                                               xmlNewProp( entry, "repeat", temp );
+                                       }
+                                       if ( mlt_producer_is_cut( info.cut ) )
+                                               serialise_service_filters( context, mlt_producer_service( info.cut ), entry );
                                }
                        }
                }
@@ -478,7 +496,20 @@ static void serialise_service( serialise_context context, mlt_service service, x
                // Tell about the producer
                if ( strcmp( mlt_type, "producer" ) == 0 )
                {
-                       serialise_producer( context, service, node );
+                       char *mlt_service = mlt_properties_get( properties, "mlt_service" );
+                       if ( mlt_properties_get( properties, "westley" ) == NULL && !strcmp( mlt_service, "tractor" ) )
+                       {
+                               context->pass = 0;
+                               serialise_tractor( context, service, node );
+                               context->pass = 1;
+                               serialise_tractor( context, service, node );
+                               context->pass = 0;
+                               break;
+                       }
+                       else
+                       {
+                               serialise_producer( context, service, node );
+                       }
                        if ( mlt_properties_get( properties, "westley" ) != NULL )
                                break;
                }
@@ -504,7 +535,11 @@ static void serialise_service( serialise_context context, mlt_service service, x
                        // Recurse on tractor's producer
                        else if ( strcmp( resource, "<tractor>" ) == 0 )
                        {
+                               context->pass = 0;
+                               serialise_tractor( context, service, node );
+                               context->pass = 1;
                                serialise_tractor( context, service, node );
+                               context->pass = 0;
                                break;
                        }
 
@@ -621,12 +656,13 @@ static int consumer_start( mlt_consumer this )
                {
                        xmlDocFormatDump( stdout, doc, 1 );
                }
-               else if ( !strcmp( resource, "buffer" ) )
+               else if ( strchr( resource, '.' ) == NULL )
                {
                        xmlChar *buffer = NULL;
                        int length = 0;
                        xmlDocDumpMemory( doc, &buffer, &length );
-                       mlt_properties_set_data( properties, "buffer", buffer, length, xmlFree, NULL );
+                       mlt_properties_set( properties, resource, buffer );
+                       xmlFree( buffer );
                }
                else
                {