mlt_transition_type,
mlt_consumer_type,
mlt_field_type,
- mlt_service_type,
+ mlt_services_type,
mlt_dummy_filter_type,
mlt_dummy_transition_type,
mlt_dummy_producer_type,
track_service( context->destructors, service, (mlt_destructor) mlt_tractor_close );
- mlt_properties_set_position( properties, "length", 0 );
-
for ( ; atts != NULL && *atts != NULL; atts += 2 )
mlt_properties_set( mlt_service_properties( service ), (char*) atts[0], (char*) atts[1] );
- if ( mlt_properties_get_position( properties, "length" ) < mlt_properties_get_position( properties, "out" ) )
- {
- mlt_position length = mlt_properties_get_position( properties, "out" ) + 1;
- mlt_properties_set_position( properties, "length", length );
- }
-
if ( mlt_properties_get( properties, "id" ) != NULL )
mlt_properties_set_data( context->producer_map, mlt_properties_get( properties, "id" ), service, 0, NULL, NULL );
{
mlt_service service = MLT_SERVICE( mlt_tractor_multitrack( MLT_TRACTOR( parent ) ) );
mlt_properties properties = mlt_service_properties( service );
- mlt_properties_set_position( properties, "length", 0 );
for ( ; atts != NULL && *atts != NULL; atts += 2 )
mlt_properties_set( properties, (char*) atts[0], (char*) atts[1] );
track_service( context->destructors, service, (mlt_destructor) mlt_playlist_close );
- mlt_properties_set_position( properties, "length", 0 );
-
for ( ; atts != NULL && *atts != NULL; atts += 2 )
{
mlt_properties_set( properties, ( char* )atts[0], ( char* )atts[1] );
{
mlt_properties properties = mlt_service_properties( service );
mlt_position in = mlt_properties_get_position( properties, "in" );
- mlt_position out;
-
- if ( mlt_properties_get( properties, "_westley.out" ) != NULL )
- out = mlt_properties_get_position( properties, "_westley.out" );
- else
- out = mlt_properties_get_position( properties, "length" ) - 1;
-
- if ( mlt_properties_get_position( properties, "length" ) < out )
- mlt_properties_set_position( properties, "length", out + 1 );
+ mlt_position out = mlt_properties_get_position( properties, "out" );
- mlt_producer_set_in_and_out( MLT_PRODUCER( service ), in, out );
-
// See if the playlist should be added to a playlist or multitrack
if ( add_producer( context, service, in, out ) == 0 )
context_push_service( context, service, type );
else
{
// Otherwise, set in and out on producer directly
- mlt_producer_set_in_and_out( MLT_PRODUCER( service ), in, out );
+ mlt_producer_set_in_and_out( MLT_PRODUCER( producer ), in, out );
}
}
else
mlt_producer_set_in_and_out( MLT_PRODUCER( producer ), in, out );
}
}
-
+
// Push the producer onto the stack
context_push_service( context, producer, mlt_producer_type );
}
}
}
-static void on_start_entry_track( deserialise_context context, const xmlChar *name, const xmlChar **atts)
+static void on_start_entry( deserialise_context context, const xmlChar *name, const xmlChar **atts)
+{
+ mlt_producer entry = NULL;
+ mlt_properties temp = mlt_properties_new( );
+
+ for ( ; atts != NULL && *atts != NULL; atts += 2 )
+ {
+ mlt_properties_set( temp, (char*) atts[0], (char*) atts[1] );
+
+ // Look for the producer attribute
+ if ( strcmp( atts[ 0 ], "producer" ) == 0 )
+ {
+ mlt_producer producer = mlt_properties_get_data( context->producer_map, (char*) atts[1], NULL );
+ if ( producer != NULL )
+ mlt_properties_set_data( temp, "producer", producer, 0, NULL, NULL );
+ }
+ }
+
+ // If we have a valid entry
+ if ( mlt_properties_get_data( temp, "producer", NULL ) != NULL )
+ {
+ mlt_playlist_clip_info info;
+ enum service_type parent_type;
+ mlt_service parent = context_pop_service( context, &parent_type );
+ mlt_producer producer = mlt_properties_get_data( temp, "producer", NULL );
+
+ if ( parent_type == mlt_playlist_type )
+ {
+ // Append the producer to the playlist
+ if ( mlt_properties_get( temp, "in" ) != NULL || mlt_properties_get( temp, "out" ) != NULL )
+ {
+ mlt_playlist_append_io( MLT_PLAYLIST( parent ), producer,
+ mlt_properties_get_position( temp, "in" ),
+ mlt_properties_get_position( temp, "out" ) );
+ }
+ else
+ {
+ mlt_playlist_append( MLT_PLAYLIST( parent ), producer );
+ }
+
+ // Handle the repeat property
+ if ( mlt_properties_get_int( temp, "repeat" ) > 0 )
+ {
+ mlt_playlist_repeat_clip( MLT_PLAYLIST( parent ),
+ mlt_playlist_count( MLT_PLAYLIST( parent ) ) - 1,
+ mlt_properties_get_int( temp, "repeat" ) );
+ }
+
+ mlt_playlist_get_clip_info( MLT_PLAYLIST( parent ), &info, mlt_playlist_count( MLT_PLAYLIST( parent ) ) - 1 );
+ entry = info.cut;
+ }
+ else
+ {
+ fprintf( stderr, "Entry not part of a playlist...\n" );
+ }
+
+ context_push_service( context, parent, parent_type );
+ }
+
+ // Push the cut onto the stack
+ context_push_service( context, mlt_producer_service( entry ), mlt_entry_type );
+
+ mlt_properties_close( temp );
+}
+
+static void on_end_entry( deserialise_context context, const xmlChar *name )
+{
+ // Get the entry from the stack
+ enum service_type entry_type;
+ mlt_service entry = context_pop_service( context, &entry_type );
+
+ if ( entry == NULL && entry_type != mlt_entry_type )
+ {
+ fprintf( stderr, "Invalid state at end of entry\n" );
+ }
+}
+
+static void on_start_track( deserialise_context context, const xmlChar *name, const xmlChar **atts)
{
// use a dummy service to hold properties to allow arbitrary nesting
mlt_service service = calloc( 1, sizeof( struct mlt_service_s ) );
// Push the dummy service onto the stack
context_push_service( context, service, mlt_entry_type );
- if ( strcmp( name, "entry" ) == 0 )
- mlt_properties_set( mlt_service_properties( service ), "resource", "<entry>" );
- else
- mlt_properties_set( mlt_service_properties( service ), "resource", "<track>" );
+ mlt_properties_set( mlt_service_properties( service ), "resource", "<track>" );
for ( ; atts != NULL && *atts != NULL; atts += 2 )
{
if ( multitrack != NULL )
{
- // Set the track on the multitrack
- mlt_multitrack_connect( multitrack, producer, mlt_multitrack_count( multitrack ) );
-
// Set producer i/o if specified
if ( mlt_properties_get( track_props, "in" ) != NULL ||
- mlt_properties_get( track_props, "out" ) != NULL )
+ mlt_properties_get( track_props, "out" ) != NULL )
{
- mlt_producer_set_in_and_out( MLT_PRODUCER( producer ),
+ mlt_producer cut = mlt_producer_cut( MLT_PRODUCER( producer ),
mlt_properties_get_position( track_props, "in" ),
mlt_properties_get_position( track_props, "out" ) );
+ mlt_properties_set_int( mlt_producer_properties( cut ), "cut", 1 );
+ mlt_multitrack_connect( multitrack, cut, mlt_multitrack_count( multitrack ) );
+ mlt_producer_close( cut );
}
-
+ else
+ {
+ mlt_multitrack_connect( multitrack, producer, mlt_multitrack_count( multitrack ) );
+ }
+
// Set the hide state of the track producer
char *hide_s = mlt_properties_get( track_props, "hide" );
if ( hide_s != NULL )
}
}
-static void on_end_entry( deserialise_context context, const xmlChar *name )
-{
- // Get the entry from the stack
- enum service_type entry_type;
- mlt_service entry = context_pop_service( context, &entry_type );
-
- if ( entry != NULL && entry_type == mlt_entry_type )
- {
- mlt_properties entry_props = mlt_service_properties( entry );
- enum service_type parent_type;
- mlt_service parent = context_pop_service( context, &parent_type );
- mlt_producer producer = mlt_properties_get_data( entry_props, "producer", NULL );
-
- if ( parent_type == mlt_playlist_type )
- {
- // Append the producer to the playlist
- if ( mlt_properties_get( mlt_service_properties( entry ), "in" ) != NULL ||
- mlt_properties_get( mlt_service_properties( entry ), "out" ) != NULL )
- {
- mlt_playlist_append_io( MLT_PLAYLIST( parent ), producer,
- mlt_properties_get_position( mlt_service_properties( entry ), "in" ),
- mlt_properties_get_position( mlt_service_properties( entry ), "out" ) );
- }
- else
- {
- mlt_playlist_append( MLT_PLAYLIST( parent ), producer );
- }
- }
- else
- {
- fprintf( stderr, "Invalid position for an entry...\n" );
- }
-
- if ( parent != NULL )
- context_push_service( context, parent, parent_type );
-
- mlt_service_close( entry );
- }
- else
- {
- fprintf( stderr, "Invalid state at end of entry\n" );
- }
-}
-
static void on_start_filter( deserialise_context context, const xmlChar *name, const xmlChar **atts)
{
// use a dummy service to hold properties to allow arbitrary nesting
if ( parent_type == mlt_tractor_type )
{
mlt_field field = mlt_tractor_field( MLT_TRACTOR( parent ) );
+ if ( mlt_properties_get_int( properties, "a_track" ) == mlt_properties_get_int( properties, "b_track" ) )
+ mlt_properties_set_int( properties, "b_track", mlt_properties_get_int( properties, "a_track" ) + 1 );
mlt_field_plant_transition( field, MLT_TRANSITION( effect ),
mlt_properties_get_int( properties, "a_track" ),
mlt_properties_get_int( properties, "b_track" ) );
on_start_producer( context, name, atts );
else if ( strcmp( name, "blank" ) == 0 )
on_start_blank( context, name, atts );
- else if ( strcmp( name, "entry" ) == 0 || strcmp( name, "track" ) == 0 )
- on_start_entry_track( context, name, atts );
+ else if ( strcmp( name, "entry" ) == 0 )
+ on_start_entry( context, name, atts );
+ else if ( strcmp( name, "track" ) == 0 )
+ on_start_track( context, name, atts );
else if ( strcmp( name, "filter" ) == 0 )
on_start_filter( context, name, atts );
else if ( strcmp( name, "transition" ) == 0 )
struct _xmlParserCtxt *xmlcontext;
int well_formed = 0;
char *filename = NULL;
-
+
context->producer_map = mlt_properties_new();
context->destructors = mlt_properties_new();
context->params = mlt_properties_new();
else
xmlcontext = xmlCreateMemoryParserCtxt( data, strlen( data ) );
+ // Invalid context - clean up and return NULL
+ if ( xmlcontext == NULL )
+ {
+ mlt_properties_close( context->producer_map );
+ mlt_properties_close( context->destructors );
+ mlt_properties_close( context->params );
+ free( context );
+ free( sax );
+ free( filename );
+ return NULL;
+ }
+
xmlcontext->sax = sax;
xmlcontext->_private = ( void* )context;
// Set this var to service properties for convenience
properties = mlt_service_properties( service );
- // make the returned service destroy the connected services
- mlt_properties_set_data( properties, "__destructors__", context->destructors, 0, (mlt_destructor) mlt_properties_close, NULL );
-
// Assign the title
mlt_properties_set( properties, "title", title );
+ // Optimise for overlapping producers
+ mlt_producer_optimise( MLT_PRODUCER( service ) );
+
// Handle deep copies
if ( getenv( "MLT_WESTLEY_DEEP" ) == NULL )
{
else
{
// Allow the project to be edited
+ mlt_properties_set( properties, "_westley", "was here" );
mlt_properties_set_int( properties, "_mlt_service_hidden", 1 );
}
}
{
// Return null if not well formed
service = NULL;
-
- // Clean up
- mlt_properties_close( context->destructors );
}
// Clean up
mlt_properties_close( context->producer_map );
if ( context->params != NULL )
mlt_properties_close( context->params );
+ mlt_properties_close( context->destructors );
free( context );
free( filename );
projects / melted / blobdiff