ext/sndfile/: Port sfsrc to 0.10, pull or push, with random access woo.

Original commit message from CVS:
2007-02-05  Andy Wingo  <wingo@pobox.com>

* ext/sndfile/Makefile.am:
* ext/sndfile/gstsfsrc.h:
* ext/sndfile/gstsfsrc.c: Port sfsrc to 0.10, pull or push, with
random access woo.

1 files changed, 69 insertions, 0 deletions

diff --git a/ext/sndfile/gstsfsrc.h b/ext/sndfile/gstsfsrc.h
new file mode 100644
index 00000000..7f9fedb9
--- /dev/null
+++ b/ext/sndfile/gstsfsrc.h
@@ -0,0 +1,69 @@
+/* GStreamer libsndfile plugin
+ * Copyright (C) 2003,2007 Andy Wingo <wingo at pobox dot 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GST_SF_SRC_H__
+#define __GST_SF_SRC_H__
+
+
+#include "gstsf.h"
+#include <gst/base/gstbasesrc.h>
+
+
+G_BEGIN_DECLS
+
+
+#define GST_TYPE_SF_SRC \
+  (gst_sf_src_get_type())
+#define GST_SF_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF_SRC,GstSFSrc))
+#define GST_SF_SRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF_SRC,GstSFSrcClass))
+#define GST_IS_SF_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF_SRC))
+#define GST_IS_SF_SRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF_SRC))
+
+typedef struct _GstSFSrc GstSFSrc;
+typedef struct _GstSFSrcClass GstSFSrcClass;
+
+typedef sf_count_t (*GstSFReader)(SNDFILE *f, void *data, sf_count_t nframes);
+
+struct _GstSFSrc {
+  GstBaseSrc parent;
+
+  gchar *location;
+  SNDFILE *file;
+  sf_count_t offset;
+  GstSFReader reader;
+  gint bytes_per_frame;
+
+  gint channels;
+  gint rate;
+};
+
+struct _GstSFSrcClass {
+  GstBaseSrcClass parent_class;
+};
+
+
+G_END_DECLS
+
+
+#endif /* __GST_SF_SRC_H__ */