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authorjk7744.park <jk7744.park@samsung.com>2015-10-24 16:49:08 +0900
committerjk7744.park <jk7744.park@samsung.com>2015-10-24 16:49:08 +0900
commit32e864f0f32b7628d995e84d07646b01dc5bf2d5 (patch)
tree27f97eaa1ca7e171815e4f88b348448b05f02748 /gst/audioparsers/gstac3parse.h
parent9093d777f57b3f1dc62010bb8e0c7ed3d72a76d2 (diff)
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+/* GStreamer AC3 parser
+ * Copyright (C) 2009 Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) 2009 Mark Nauwelaerts <mnauw users sf net>
+ * Copyright (C) 2009 Nokia Corporation. All rights reserved.
+ * Contact: Stefan Kost <stefan.kost@nokia.com>
+ *
+ * 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 __GST_AC3_PARSE_H__
+#define __GST_AC3_PARSE_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstbaseparse.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_AC3_PARSE \
+ (gst_ac3_parse_get_type())
+#define GST_AC3_PARSE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AC3_PARSE, GstAc3Parse))
+#define GST_AC3_PARSE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AC3_PARSE, GstAc3ParseClass))
+#define GST_IS_AC3_PARSE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AC3_PARSE))
+#define GST_IS_AC3_PARSE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AC3_PARSE))
+
+typedef struct _GstAc3Parse GstAc3Parse;
+typedef struct _GstAc3ParseClass GstAc3ParseClass;
+
+enum {
+ GST_AC3_PARSE_ALIGN_NONE,
+ GST_AC3_PARSE_ALIGN_FRAME,
+ GST_AC3_PARSE_ALIGN_IEC61937,
+};
+
+/**
+ * GstAc3Parse:
+ *
+ * The opaque GstAc3Parse object
+ */
+struct _GstAc3Parse {
+ GstBaseParse baseparse;
+
+ /*< private >*/
+ gint sample_rate;
+ gint channels;
+ gint blocks;
+ gboolean eac;
+ gboolean sent_codec_tag;
+ volatile gint align;
+ GstPadChainFunction baseparse_chainfunc;
+};
+
+/**
+ * GstAc3ParseClass:
+ * @parent_class: Element parent class.
+ *
+ * The opaque GstAc3ParseClass data structure.
+ */
+struct _GstAc3ParseClass {
+ GstBaseParseClass baseparse_class;
+};
+
+GType gst_ac3_parse_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_AC3_PARSE_H__ */