Add jp2k plugin. Fixes #550657.

Original commit message from CVS:
* configure.ac:
* ext/Makefile.am:
* ext/jp2k/Makefile.am:
* ext/jp2k/gstjasperdec.c: (gst_jasper_dec_base_init),
(gst_jasper_dec_class_init), (gst_jasper_dec_init),
(gst_jasper_dec_reset), (gst_jasper_dec_sink_setcaps),
(gst_jasper_dec_negotiate), (gst_jasper_dec_get_picture),
(gst_jasper_dec_chain), (gst_jasper_dec_set_property),
(gst_jasper_dec_get_property), (gst_jasper_dec_change_state),
(plugin_init):
* ext/jp2k/gstjasperdec.h:
Add jp2k plugin.  Fixes #550657.

1 files changed, 88 insertions, 0 deletions

diff --git a/ext/jp2k/gstjasperdec.h b/ext/jp2k/gstjasperdec.h
new file mode 100644
index 00000000..962ca772
--- /dev/null
+++ b/ext/jp2k/gstjasperdec.h
@@ -0,0 +1,88 @@
+/* GStreamer Jasper based j2k image decoder
+ * Copyright (C) 2008 Mark Nauwelaerts <mnauw@users.sf.net>
+ *
+ * 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_JASPER_DEC_H__
+#define __GST_JASPER_DEC_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/* #define's don't like whitespacey bits */
+#define GST_TYPE_JASPER_DEC			\
+  (gst_jasper_dec_get_type())
+#define GST_JASPER_DEC(obj)						\
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_JASPER_DEC,GstJasperDec))
+#define GST_JASPER_DEC_CLASS(klass)					\
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_JASPER_DEC,GstJasperDecClass))
+#define GST_IS_JASPER_DEC(obj)					\
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_JASPER_DEC))
+#define GST_IS_JASPER_DEC_CLASS(klass)				\
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_JASPER_DEC))
+
+typedef struct _GstJasperDec      GstJasperDec;
+typedef struct _GstJasperDecClass GstJasperDecClass;
+
+#define GST_JASPER_DEC_MAX_COMPONENT  4
+
+struct _GstJasperDec
+{
+  GstElement element;
+
+  GstPad *sinkpad, *srcpad;
+
+  GstBuffer *codec_data;
+
+  /* jasper image fmt */
+  gint fmt;
+  jas_clrspc_t clrspc;
+  gint strip;
+
+  /* stream/image properties */
+  GstVideoFormat format;
+  gint width;
+  gint height;
+  gint channels;
+  guint image_size;
+  gint stride[GST_JASPER_DEC_MAX_COMPONENT];
+  gint offset[GST_JASPER_DEC_MAX_COMPONENT];
+  gint inc[GST_JASPER_DEC_MAX_COMPONENT];
+  gboolean alpha;
+  jas_matrix_t *mat;
+
+  /* image cmpt indexed */
+  gint cwidth[GST_JASPER_DEC_MAX_COMPONENT];
+  gint cheight[GST_JASPER_DEC_MAX_COMPONENT];
+  /* standard video_format indexed */
+  gint cmpt[GST_JASPER_DEC_MAX_COMPONENT];
+
+  gint framerate_numerator;
+  gint framerate_denominator;
+};
+
+struct _GstJasperDecClass
+{
+  GstElementClass parent_class;
+};
+
+static GType gst_jasper_dec_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_JASPER_DEC_H__ */