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authorThomas Vander Stichele <thomas@apestaart.org>2001-12-23 15:26:43 +0000
committerThomas Vander Stichele <thomas@apestaart.org>2001-12-23 15:26:43 +0000
commitba954374496502524ccd4b96731ecb16ff8ab5d9 (patch)
tree47e5cf456e3400b6cdebe051bc4b5268e5ed7041 /ext/ladspa/gstladspa.h
parentba961327f3ea65e5fbe137b7357f21345c2b6e8e (diff)
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added ladspa, doesn't have checks yet though
Original commit message from CVS: added ladspa, doesn't have checks yet though
Diffstat (limited to 'ext/ladspa/gstladspa.h')
-rw-r--r--ext/ladspa/gstladspa.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/ext/ladspa/gstladspa.h b/ext/ladspa/gstladspa.h
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+++ b/ext/ladspa/gstladspa.h
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+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * gstladspa.h: Header for LADSPA plugin
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_LADSPA_H__
+#define __GST_LADSPA_H__
+
+
+#include <config.h>
+#include <gst/gst.h>
+
+#include "ladspa.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+#define GST_TYPE_LADSPA \
+ (gst_ladspa_get_type())
+#define GST_LADSPA(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LADSPA,GstLADSPA))
+#define GST_LADSPA_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LADSPA,GstLADSPA))
+#define GST_IS_LADSPA(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LADSPA))
+#define GST_IS_LADSPA_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LADSPA))
+*/
+
+typedef struct _ladspa_control_info {
+ gchar *name;
+ gfloat lowerbound, upperbound;
+ gboolean lower,upper,samplerate;
+ gboolean toggled, logarithmic, integer, writable;
+} ladspa_control_info;
+
+typedef struct _GstLADSPA GstLADSPA;
+typedef struct _GstLADSPAClass GstLADSPAClass;
+
+struct _GstLADSPA {
+ GstElement element;
+
+ LADSPA_Descriptor *descriptor;
+ LADSPA_Handle *handle;
+
+ gfloat *controls;
+
+ GstPad **sinkpads,
+ **srcpads;
+
+ GstBuffer **buffers;
+
+ gboolean loopbased, newcaps, activated;
+
+ gint samplerate, buffersize;
+ gulong timestamp;
+
+};
+
+struct _GstLADSPAClass {
+ GstElementClass parent_class;
+
+ LADSPA_Descriptor *descriptor;
+
+ gint numports,
+ numsinkpads,
+ numsrcpads,
+ numcontrols;
+
+ gint *sinkpad_portnums,
+ *srcpad_portnums,
+ *control_portnums;
+
+ ladspa_control_info *control_info;
+};
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_LADSPA_H__ */