ext/libmng/: Added basic MNG decoder. Needs more work. The encoder does not work yet.

Original commit message from CVS:
* ext/libmng/Makefile.am:
* ext/libmng/gstmng.c: (plugin_init):
* ext/libmng/gstmng.h:
* ext/libmng/gstmngdec.c: (gst_mngdec_get_type),
(gst_mngdec_base_init), (gst_mngdec_class_init),
(gst_mngdec_sinklink), (gst_mngdec_init), (gst_mngdec_src_getcaps),
(gst_mngdec_loop), (gst_mngdec_get_property),
(gst_mngdec_set_property), (mngdec_error), (mngdec_openstream),
(mngdec_closestream), (mngdec_handle_sink_event),
(mngdec_readdata), (mngdec_gettickcount), (mngdec_settimer),
(mngdec_processheader), (mngdec_getcanvasline), (mngdec_refresh),
(gst_mngdec_change_state):
* ext/libmng/gstmngdec.h:
* ext/libmng/gstmngenc.c: (gst_mngenc_get_type),
(mng_caps_factory), (raw_caps_factory), (gst_mngenc_base_init),
(gst_mngenc_class_init), (gst_mngenc_sinklink), (gst_mngenc_init),
(gst_mngenc_chain), (gst_mngenc_get_property),
(gst_mngenc_set_property):
* ext/libmng/gstmngenc.h:
Added basic MNG decoder. Needs more work. The encoder does
not work yet.

1 files changed, 73 insertions, 0 deletions

diff --git a/ext/libmng/gstmngenc.h b/ext/libmng/gstmngenc.h
new file mode 100644
index 00000000..98545f68
--- /dev/null
+++ b/ext/libmng/gstmngenc.h
@@ -0,0 +1,73 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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_MNGENC_H__
+#define __GST_MNGENC_H__
+
+#include <gst/gst.h>
+#include <libmng.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define GST_TYPE_MNGENC  	(gst_mngenc_get_type())
+#define GST_MNGENC(obj)  	(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MNGENC,GstMngEnc))
+#define GST_MNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MNGENC,GstMngEnc))
+#define GST_IS_MNGENC(obj) 	(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MNGENC))
+#define GST_IS_MNGENC_CLASS(obj)(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MNGENC))
+
+typedef struct _GstMngEnc GstMngEnc;
+typedef struct _GstMngEncClass GstMngEncClass;
+
+extern GstPadTemplate *mngenc_src_template, *mngenc_sink_template;
+
+struct _GstMngEnc
+{
+  GstElement element;
+
+  GstPad *sinkpad, *srcpad;
+  GstBuffer *buffer_out;
+
+  mng_handle mng;
+
+  gint width;
+  gint height;
+  gint bpp;
+
+  gboolean snapshot;
+  gboolean newmedia;
+};
+
+struct _GstMngEncClass
+{
+  GstElementClass parent_class;
+};
+
+GType gst_mngenc_get_type(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_MNGENC_H__ */