--- /dev/null
+/* GStreamer
+ * Copyright (C) <2007> 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+#include <gst/rtp/gstrtpbuffer.h>
+
+#include "gstrtpmp2tpay.h"
+
+/* elementfactory information */
+static const GstElementDetails gst_rtp_mp2t_pay_details =
+GST_ELEMENT_DETAILS ("RTP MP2T audio payloader",
+ "Codec/Payloader/Network",
+ "Payload-encodes MPEG2 TS into RTP packets (RFC 2250)",
+ "Wim Taymans <wim@fluendo.com>");
+
+static GstStaticPadTemplate gst_rtp_mp2t_pay_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("video/mpegts,"
+ "packetsize=(int)188," "systemstream=(boolean)true")
+ );
+
+static GstStaticPadTemplate gst_rtp_mp2t_pay_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-rtp, "
+ "media = (string) \"video\", "
+ "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
+ "clock-rate = (int) 90000, " "encoding-name = (string) \"MP2T-ES\"")
+ );
+
+static gboolean gst_rtp_mp2t_pay_setcaps (GstBaseRTPPayload * payload,
+ GstCaps * caps);
+static GstFlowReturn gst_rtp_mp2t_pay_handle_buffer (GstBaseRTPPayload *
+ payload, GstBuffer * buffer);
+
+GST_BOILERPLATE (GstRTPMP2TPay, gst_rtp_mp2t_pay, GstBaseRTPPayload,
+ GST_TYPE_BASE_RTP_PAYLOAD);
+
+static void
+gst_rtp_mp2t_pay_base_init (gpointer klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtp_mp2t_pay_sink_template));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&gst_rtp_mp2t_pay_src_template));
+ gst_element_class_set_details (element_class, &gst_rtp_mp2t_pay_details);
+}
+
+static void
+gst_rtp_mp2t_pay_class_init (GstRTPMP2TPayClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+ GstBaseRTPPayloadClass *gstbasertppayload_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+ gstbasertppayload_class = (GstBaseRTPPayloadClass *) klass;
+
+ gstbasertppayload_class->set_caps = gst_rtp_mp2t_pay_setcaps;
+ gstbasertppayload_class->handle_buffer = gst_rtp_mp2t_pay_handle_buffer;
+}
+
+static void
+gst_rtp_mp2t_pay_init (GstRTPMP2TPay * rtpmp2tpay, GstRTPMP2TPayClass * klass)
+{
+ GST_BASE_RTP_PAYLOAD (rtpmp2tpay)->clock_rate = 90000;
+ GST_BASE_RTP_PAYLOAD_PT (rtpmp2tpay) = GST_RTP_PAYLOAD_MP2T;
+}
+
+static gboolean
+gst_rtp_mp2t_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
+{
+ const char *stname;
+ GstStructure *structure;
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ stname = gst_structure_get_name (structure);
+
+ gst_basertppayload_set_options (payload, "video", TRUE, "MP2T-ES", 90000);
+ gst_basertppayload_set_outcaps (payload, NULL);
+
+ return TRUE;
+}
+
+static GstFlowReturn
+gst_rtp_mp2t_pay_handle_buffer (GstBaseRTPPayload * basepayload,
+ GstBuffer * buffer)
+{
+ GstRTPMP2TPay *rtpmp2tpay;
+ guint size, payload_len;
+ GstBuffer *outbuf;
+ guint8 *payload, *data;
+ GstClockTime timestamp;
+ GstFlowReturn ret;
+
+ rtpmp2tpay = GST_RTP_MP2T_PAY (basepayload);
+
+ size = GST_BUFFER_SIZE (buffer);
+ data = GST_BUFFER_DATA (buffer);
+ timestamp = GST_BUFFER_TIMESTAMP (buffer);
+
+ /* FIXME, only one MP2T frame per RTP packet for now */
+ payload_len = size;
+
+ outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);
+
+ /* copy timestamp */
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
+
+ /* get payload */
+ payload = gst_rtp_buffer_get_payload (outbuf);
+
+ /* copy data in payload */
+ memcpy (payload, data, size);
+
+ gst_buffer_unref (buffer);
+
+ GST_DEBUG_OBJECT (rtpmp2tpay, "pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
+
+ ret = gst_basertppayload_push (basepayload, outbuf);
+
+ return ret;
+}
+
+gboolean
+gst_rtp_mp2t_pay_plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "rtpmp2tpay",
+ GST_RANK_NONE, GST_TYPE_RTP_MP2T_PAY);
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2007> 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_MP2T_PAY_H__
+#define __GST_RTP_MP2T_PAY_H__
+
+#include <gst/gst.h>
+#include <gst/rtp/gstbasertppayload.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GstRTPMP2TPay GstRTPMP2TPay;
+typedef struct _GstRTPMP2TPayClass GstRTPMP2TPayClass;
+
+#define GST_TYPE_RTP_MP2T_PAY \
+ (gst_rtp_mp2t_pay_get_type())
+#define GST_RTP_MP2T_PAY(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_MP2T_PAY,GstRTPMP2TPay))
+#define GST_RTP_MP2T_PAY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_MP2T_PAY,GstRTPMP2TPayClass))
+#define GST_IS_RTP_MP2T_PAY(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_MP2T_PAY))
+#define GST_IS_RTP_MP2T_PAY_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_MP2T_PAY))
+
+struct _GstRTPMP2TPay
+{
+ GstBaseRTPPayload payload;
+};
+
+struct _GstRTPMP2TPayClass
+{
+ GstBaseRTPPayloadClass parent_class;
+};
+
+gboolean gst_rtp_mp2t_pay_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+
+#endif /* __GST_RTP_MP2T_PAY_H__ */
projects / platform / upstream / gst-plugins-good.git / commitdiff