miracle_unit_status_communicate( this );
}
+static mlt_producer create_producer( char *file )
+{
+ return mlt_factory_producer( "fezzik", file );
+}
+
/** Create or locate a producer for the file specified.
*/
-static mlt_producer create_producer( miracle_unit unit, char *file )
+static mlt_producer locate_producer( miracle_unit unit, char *file )
{
// Get the unit properties
mlt_properties properties = unit->producers;
if ( result == NULL )
{
- // 1st Line preferences
- if ( strstr( file, ".inigo" ) )
- {
- char *args[ 2 ] = { file, NULL };
- result = mlt_factory_producer( "inigo", args );
- }
- else if ( strstr( file, ".mpg" ) )
- result = mlt_factory_producer( "mcmpeg", file );
- else if ( strstr( file, ".mpeg" ) )
- result = mlt_factory_producer( "mcmpeg", file );
- else if ( strstr( file, ".dv" ) )
- result = mlt_factory_producer( "mcdv", file );
- else if ( strstr( file, ".dif" ) )
- result = mlt_factory_producer( "mcdv", file );
- else if ( strstr( file, ".jpg" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".JPG" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".jpeg" ) )
- result = mlt_factory_producer( "pixbuf", file );
- else if ( strstr( file, ".png" ) )
- result = mlt_factory_producer( "pixbuf", file );
-
- // 2nd Line fallbacks
- if ( result == NULL && strstr( file, ".dv" ) )
- result = mlt_factory_producer( "libdv", file );
- else if ( result == NULL && strstr( file, ".dif" ) )
- result = mlt_factory_producer( "libdv", file );
-
- // 3rd line fallbacks
- if ( result == NULL )
- result = mlt_factory_producer( "ffmpeg", file );
+ // Create the producer
+ result = create_producer( file );
// Now store the result
- mlt_properties_set_data( properties, file, result, 0, ( mlt_destructor )mlt_producer_close, NULL );
+ if ( result != NULL )
+ mlt_properties_set_data( properties, file, result, 0, ( mlt_destructor )mlt_producer_close, NULL );
}
return result;
valerie_error_code miracle_unit_load( miracle_unit unit, char *clip, int64_t in, int64_t out, int flush )
{
- // Have to clear the unit first
- clear_unit( unit );
-
// Now try to create an producer
- mlt_producer instance = create_producer( unit, clip );
+ mlt_producer instance = create_producer( clip );
if ( instance != NULL )
{
+ clear_unit( unit );
mlt_properties properties = unit->properties;
+ mlt_properties_set_data( unit->producers, clip, instance, 0, ( mlt_destructor )mlt_producer_close, NULL );
mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL );
mlt_playlist_append_io( playlist, instance, in, out );
miracle_log( LOG_DEBUG, "loaded clip %s", clip );
valerie_error_code miracle_unit_insert( miracle_unit unit, char *clip, int index, int64_t in, int64_t out )
{
- mlt_producer instance = create_producer( unit, clip );
+ mlt_producer instance = locate_producer( unit, clip );
if ( instance != NULL )
{
{
clear_unit( unit );
miracle_log( LOG_DEBUG, "Cleaned playlist" );
+ miracle_unit_status_communicate( unit );
return valerie_ok;
}
valerie_error_code miracle_unit_append( miracle_unit unit, char *clip, int64_t in, int64_t out )
{
- mlt_producer instance = create_producer( unit, clip );
+ mlt_producer instance = locate_producer( unit, clip );
if ( instance != NULL )
{
return valerie_invalid_file;
}
-/** Start playing the clip.
-
- Start a dv-pump and commence dv1394 transmission.
+/** Start playing the unit.
\todo error handling
\param unit A miracle_unit handle.
mlt_properties properties = unit->properties;
mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL );
mlt_producer producer = mlt_playlist_producer( playlist );
+ mlt_consumer consumer = mlt_properties_get_data( unit->properties, "consumer", NULL );
mlt_producer_set_speed( producer, ( double )speed / 1000 );
+ mlt_consumer_start( consumer );
miracle_unit_status_communicate( unit );
}
void miracle_unit_terminate( miracle_unit unit )
{
+ mlt_consumer consumer = mlt_properties_get_data( unit->properties, "consumer", NULL );
+ mlt_consumer_stop( consumer );
+ miracle_unit_status_communicate( unit );
}
/** Query the status of unit playback.
int miracle_unit_has_terminated( miracle_unit unit )
{
- return 0;
+ mlt_consumer consumer = mlt_properties_get_data( unit->properties, "consumer", NULL );
+ return mlt_consumer_is_stopped( consumer );
}
/** Transfer the currently loaded clip to another unit
status->generation = mlt_properties_get_int( properties, "generation" );
- if ( !strcmp( status->clip, "" ) )
+ if ( miracle_unit_has_terminated( unit ) )
+ status->status = unit_stopped;
+ else if ( !strcmp( status->clip, "" ) )
status->status = unit_not_loaded;
else if ( status->speed == 0 )
status->status = unit_paused;