gst/rtp/: Add a jpeg depayloader.

Original commit message from CVS:
* gst/rtp/Makefile.am:
* gst/rtp/gstrtp.c: (plugin_init):
* gst/rtp/gstrtpjpegdepay.c: (gst_rtp_jpeg_depay_base_init),
(gst_rtp_jpeg_depay_class_init), (gst_rtp_jpeg_depay_init),
(gst_rtp_jpeg_depay_finalize), (MakeTables), (MakeQuantHeader),
(MakeHuffmanHeader), (MakeDRIHeader), (MakeHeaders),
(gst_rtp_jpeg_depay_setcaps), (gst_rtp_jpeg_depay_process),
(gst_rtp_jpeg_depay_change_state),
(gst_rtp_jpeg_depay_plugin_init):
* gst/rtp/gstrtpjpegdepay.h:
Add a jpeg depayloader.
* gst/rtp/gstrtpjpegpay.c:
Set the default properties on the payloader to better defaults.

1 files changed, 62 insertions, 0 deletions

diff --git a/gst/rtp/gstrtpjpegdepay.h b/gst/rtp/gstrtpjpegdepay.h
new file mode 100644
index 00000000..9cbdf68d
--- /dev/null
+++ b/gst/rtp/gstrtpjpegdepay.h
@@ -0,0 +1,62 @@
+/* GStreamer
+ * Copyright (C) <2005> Wim Taymans <wim@fluendo.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_RTP_JPEG_DEPAY_H__
+#define __GST_RTP_JPEG_DEPAY_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+#include <gst/rtp/gstbasertpdepayload.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTP_JPEG_DEPAY \
+  (gst_rtp_jpeg_depay_get_type())
+#define GST_RTP_JPEG_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_JPEG_DEPAY,GstRtpJPEGDepay))
+#define GST_RTP_JPEG_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_JPEG_DEPAY,GstRtpJPEGDepayClass))
+#define GST_IS_RTP_JPEG_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_JPEG_DEPAY))
+#define GST_IS_RTP_JPEG_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_JPEG_DEPAY))
+
+typedef struct _GstRtpJPEGDepay GstRtpJPEGDepay;
+typedef struct _GstRtpJPEGDepayClass GstRtpJPEGDepayClass;
+
+struct _GstRtpJPEGDepay
+{
+  GstBaseRTPDepayload depayload;
+
+  GstAdapter *adapter;
+
+  /* cached quant tables */
+  guint8 * qtables[255];
+};
+
+struct _GstRtpJPEGDepayClass
+{
+  GstBaseRTPDepayloadClass parent_class;
+};
+
+gboolean gst_rtp_jpeg_depay_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_JPEG_DEPAY_H__ */