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authorAndy Wingo <wingo@pobox.com>2003-06-16 14:56:34 +0000
committerAndy Wingo <wingo@pobox.com>2003-06-16 14:56:34 +0000
commit4a65aa251d81e2bb41a7d960b7adb66301459055 (patch)
tree903a6cf83a314022c8ed5436de2a76d0666c6102 /ext/sndfile/gstsf.h
parentc7cc73bfaa01e3b9cc5a35cb52b626b770fb31b6 (diff)
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caps refcounting fixes for float2int fixed wrt setting of caps on int pad with dynamic number of sink pads in float2i...
Original commit message from CVS: * caps refcounting fixes for float2int * fixed wrt setting of caps on int pad with dynamic number of sink pads in float2int * added libsndfile plugin (currently only the src is implemented) - currently only float output, noninterleaved is implemented
Diffstat (limited to 'ext/sndfile/gstsf.h')
-rw-r--r--ext/sndfile/gstsf.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/ext/sndfile/gstsf.h b/ext/sndfile/gstsf.h
new file mode 100644
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+++ b/ext/sndfile/gstsf.h
@@ -0,0 +1,116 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ * 2000 Wim Taymans <wtay@chello.be>
+ * 2003 Andy Wingo <wingo at pobox dot com>
+ *
+ * gstsf.c: libsndfile plugin for GStreamer
+ *
+ * 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_SFSINK_H__
+#define __GST_SFSINK_H__
+
+
+#include <config.h>
+#include <gst/gst.h>
+#include <sndfile.h>
+
+
+G_BEGIN_DECLS
+
+
+#define GST_TYPE_SF \
+ (gst_sf_get_type())
+#define GST_SF(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF,GstSF))
+#define GST_SF_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF,GstSFClass))
+#define GST_IS_SF(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF))
+#define GST_IS_SF_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF))
+
+#define GST_TYPE_SFSRC \
+ (gst_sfsrc_get_type())
+#define GST_SFSRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSRC,GstSF))
+#define GST_SFSRC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSRC,GstSFClass))
+#define GST_IS_SFSRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSRC))
+#define GST_IS_SFSRC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSRC))
+
+#define GST_TYPE_SFSINK \
+ (gst_sfsink_get_type())
+#define GST_SFSINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSINK,GstSF))
+#define GST_SFSINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSINK,GstSFClass))
+#define GST_IS_SFSINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSINK))
+#define GST_IS_SFSINK_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSINK))
+
+typedef struct _GstSF GstSF;
+typedef struct _GstSFClass GstSFClass;
+
+typedef enum {
+ GST_SF_OPEN = GST_ELEMENT_FLAG_LAST,
+ GST_SF_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
+} GstSFlags;
+
+typedef struct {
+ GstPad *pad;
+ gint num;
+ gboolean caps_set;
+} GstSFChannel;
+
+#define GST_SF_CHANNEL(l) ((GstSFChannel*)l->data)
+
+struct _GstSF {
+ GstElement element;
+ GList *channels;
+
+ gchar *filename;
+ SNDFILE *file;
+ void *buffer;
+
+ gboolean loop;
+ gboolean create_pads;
+ gint channelcount;
+ gint numchannels;
+ gint format_major;
+ gint format_subtype;
+ gint format;
+ gint rate;
+};
+
+struct _GstSFClass {
+ GstElementClass parent_class;
+};
+
+GType gst_sf_get_type (void);
+GType gst_sfsrc_get_type (void);
+GType gst_sfsink_get_type (void);
+
+
+G_END_DECLS
+
+
+#endif /* __GST_SFSINK_H__ */