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Diffstat (limited to 'plugins/nle/nlesource.h')
-rw-r--r-- | plugins/nle/nlesource.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/nle/nlesource.h b/plugins/nle/nlesource.h new file mode 100644 index 00000000..6fcb1af4 --- /dev/null +++ b/plugins/nle/nlesource.h @@ -0,0 +1,66 @@ +/* GStreamer + * Copyright (C) 2001 Wim Taymans <wim.taymans@gmail.com> + * 2004-2008 Edward Hervey <bilboed@bilboed.com> + * + * nlesource.h: Header for base NleSource + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + + +#ifndef __NLE_SOURCE_H__ +#define __NLE_SOURCE_H__ + +#include <gst/gst.h> +#include "nleobject.h" + +G_BEGIN_DECLS +#define NLE_TYPE_SOURCE \ + (nle_source_get_type()) +#define NLE_SOURCE(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),NLE_TYPE_SOURCE,NleSource)) +#define NLE_SOURCE_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),NLE_TYPE_SOURCE,NleSourceClass)) +#define NLE_SOURCE_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS ((obj), NLE_TYPE_SOURCE, NleSourceClass)) +#define NLE_IS_SOURCE(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),NLE_TYPE_SOURCE)) +#define NLE_IS_SOURCE_CLASS(obj) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),NLE_TYPE_SOURCE)) +typedef struct _NleSourcePrivate NleSourcePrivate; + +struct _NleSource +{ + NleObject parent; + + /* controlled source element, acces with gst_bin_[add|remove]_element */ + GstElement *element; + + NleSourcePrivate *priv; +}; + +struct _NleSourceClass +{ + NleObjectClass parent_class; + + /* control_element() takes care of controlling the given element */ + gboolean (*control_element) (NleSource * source, GstElement * element); +}; + +GType nle_source_get_type (void) G_GNUC_INTERNAL; + +G_END_DECLS +#endif /* __NLE_SOURCE_H__ */ |