Introduce some more civilized ways to copy properties.

[melted] / src / framework / mlt_playlist.h

diff --git a/src/framework/mlt_playlist.h b/src/framework/mlt_playlist.h
index aa916c8..27ee8d9 100644 (file)
--- a/src/framework/mlt_playlist.h
+++ b/src/framework/mlt_playlist.h
@@ -23,15 +23,87 @@
 
 #include "mlt_producer.h"
 
+/** Structure for returning clip information.
+*/
+
+typedef struct
+{
+       int clip;
+       mlt_producer producer;
+       mlt_producer cut;
+       mlt_position start;
+       char *resource;
+       mlt_position frame_in;
+       mlt_position frame_out;
+       mlt_position frame_count;
+       mlt_position length;
+       float fps;
+       int repeat;
+}
+mlt_playlist_clip_info;
+
+/** Private definition.
+*/
+
+typedef struct playlist_entry_s playlist_entry;
+
+struct mlt_playlist_s
+{
+       struct mlt_producer_s parent;
+       struct mlt_producer_s blank;
+
+       int size;
+       int count;
+       playlist_entry **list;
+};
+
 /** Public final methods
 */
 
+#define MLT_PLAYLIST_PRODUCER( playlist )      ( &( playlist )->parent )
+#define MLT_PLAYLIST_SERVICE( playlist )       MLT_PRODUCER_SERVICE( MLT_PLAYLIST_PRODUCER( playlist ) )
+#define MLT_PLAYLIST_PROPERTIES( playlist )    MLT_SERVICE_PROPERTIES( MLT_PLAYLIST_SERVICE( playlist ) )
+
 extern mlt_playlist mlt_playlist_init( );
-extern mlt_producer mlt_playlist_producer( mlt_playlist this );
-extern mlt_service mlt_playlist_service( mlt_playlist this );
-extern int mlt_playlist_append( mlt_playlist this, mlt_producer producer );
-extern int mlt_playlist_pad( mlt_playlist this, mlt_timecode length );
-extern mlt_playlist_close( mlt_playlist this );
+extern mlt_producer mlt_playlist_producer( mlt_playlist self );
+extern mlt_service mlt_playlist_service( mlt_playlist self );
+extern mlt_properties mlt_playlist_properties( mlt_playlist self );
+extern int mlt_playlist_count( mlt_playlist self );
+extern int mlt_playlist_clear( mlt_playlist self );
+extern int mlt_playlist_append( mlt_playlist self, mlt_producer producer );
+extern int mlt_playlist_append_io( mlt_playlist self, mlt_producer producer, mlt_position in, mlt_position out );
+extern int mlt_playlist_blank( mlt_playlist self, mlt_position length );
+extern mlt_position mlt_playlist_clip( mlt_playlist self, mlt_whence whence, int index );
+extern int mlt_playlist_current_clip( mlt_playlist self );
+extern mlt_producer mlt_playlist_current( mlt_playlist self );
+extern int mlt_playlist_get_clip_info( mlt_playlist self, mlt_playlist_clip_info *info, int index );
+extern int mlt_playlist_insert( mlt_playlist self, mlt_producer producer, int where, mlt_position in, mlt_position out );
+extern int mlt_playlist_remove( mlt_playlist self, int where );
+extern int mlt_playlist_move( mlt_playlist self, int from, int to );
+extern int mlt_playlist_resize_clip( mlt_playlist self, int clip, mlt_position in, mlt_position out );
+extern int mlt_playlist_repeat_clip( mlt_playlist self, int clip, int repeat );
+extern int mlt_playlist_split( mlt_playlist self, int clip, mlt_position position );
+extern int mlt_playlist_split_at( mlt_playlist self, mlt_position position, int left );
+extern int mlt_playlist_join( mlt_playlist self, int clip, int count, int merge );
+extern int mlt_playlist_mix( mlt_playlist self, int clip, int length, mlt_transition transition );
+extern int mlt_playlist_mix_add( mlt_playlist self, int clip, mlt_transition transition );
+extern mlt_producer mlt_playlist_get_clip( mlt_playlist self, int clip );
+extern mlt_producer mlt_playlist_get_clip_at( mlt_playlist self, mlt_position position );
+extern int mlt_playlist_get_clip_index_at( mlt_playlist self, mlt_position position );
+extern int mlt_playlist_clip_is_mix( mlt_playlist self, int clip );
+extern void mlt_playlist_consolidate_blanks( mlt_playlist self, int keep_length );
+extern int mlt_playlist_is_blank( mlt_playlist self, int clip );
+extern int mlt_playlist_is_blank_at( mlt_playlist self, mlt_position position );
+extern void mlt_playlist_insert_blank( mlt_playlist self, int clip, int length );
+extern void mlt_playlist_pad_blanks( mlt_playlist self, mlt_position position, int length, int find );
+extern mlt_producer mlt_playlist_replace_with_blank( mlt_playlist self, int clip );
+extern int mlt_playlist_insert_at( mlt_playlist self, mlt_position position, mlt_producer producer, int mode );
+extern int mlt_playlist_clip_start( mlt_playlist self, int clip );
+extern int mlt_playlist_clip_length( mlt_playlist self, int clip );
+extern int mlt_playlist_blanks_from( mlt_playlist self, int clip, int bounded );
+extern int mlt_playlist_remove_region( mlt_playlist self, mlt_position position, int length );
+extern int mlt_playlist_move_region( mlt_playlist self, mlt_position position, int length, int new_position );
+extern void mlt_playlist_close( mlt_playlist self );
 
 #endif