rtp: add h265 RTP payloader + depayloader

gst/rtp/gstrtph265depay.h

@@ -0,0 +1,98 @@
+/* GStreamer
+ * Copyright (C) <2006> Wim Taymans <wim.taymans@gmail.com>
+ * Copyright (C) <2014> Jurgen Slowack <jurgenslowack@gmail.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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_RTP_H265_DEPAY_H__
+#define __GST_RTP_H265_DEPAY_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+#include <gst/rtp/gstrtpbasedepayload.h>
+#include <gst/codecparsers/gsth265parser.h>
+
+G_BEGIN_DECLS
+#define GST_TYPE_RTP_H265_DEPAY \
+  (gst_rtp_h265_depay_get_type())
+#define GST_RTP_H265_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H265_DEPAY,GstRtpH265Depay))
+#define GST_RTP_H265_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H265_DEPAY,GstRtpH265DepayClass))
+#define GST_IS_RTP_H265_DEPAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H265_DEPAY))
+#define GST_IS_RTP_H265_DEPAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H265_DEPAY))
+typedef struct _GstRtpH265Depay GstRtpH265Depay;
+typedef struct _GstRtpH265DepayClass GstRtpH265DepayClass;
+
+#define GST_H265_VPS_NUT 32
+#define GST_H265_SPS_NUT 33
+#define GST_H265_PPS_NUT 34
+
+typedef enum
+{
+  GST_H265_STREAM_FORMAT_UNKNOWN,
+  GST_H265_STREAM_FORMAT_BYTESTREAM,
+  GST_H265_STREAM_FORMAT_HVC1,
+  GST_H265_STREAM_FORMAT_HEV1
+} GstH265StreamFormat;
+
+struct _GstRtpH265Depay
+{
+  GstRTPBaseDepayload depayload;
+
+  gchar *stream_format;
+  gboolean byte_stream;
+
+  GstBuffer *codec_data;
+  GstAdapter *adapter;
+  gboolean wait_start;
+
+  /* nal merging */
+  gboolean merge;
+  GstAdapter *picture_adapter;
+  gboolean picture_start;
+  GstClockTime last_ts;
+  gboolean last_keyframe;
+
+  /* Work around broken payloaders wrt. Fragmentation Units */
+  guint8 current_fu_type;
+  GstClockTime fu_timestamp;
+  gboolean fu_marker;
+
+  /* misc */
+  GPtrArray *vps;
+  GPtrArray *sps;
+  GPtrArray *pps;
+  gboolean new_codec_data;
+};
+
+struct _GstRtpH265DepayClass
+{
+  GstRTPBaseDepayloadClass parent_class;
+};
+
+GType gst_rtp_h265_depay_get_type (void);
+
+gboolean gst_rtp_h265_depay_plugin_init (GstPlugin * plugin);
+
+gboolean gst_rtp_h265_add_vps_sps_pps (GstElement * rtph265, GPtrArray * vps,
+    GPtrArray * sps, GPtrArray * pps, GstBuffer * nal);
+
+G_END_DECLS
+#endif /* __GST_RTP_H265_DEPAY_H__ */

gst/rtp/gstrtph265pay.h

@@ -0,0 +1,82 @@
+/* GStreamer
+ * Copyright (C) <2006> Wim Taymans <wim.taymans@gmail.com>
+ * Copyright (C) <2014> Jurgen Slowack <jurgenslowack@gmail.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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_RTP_H265_PAY_H__
+#define __GST_RTP_H265_PAY_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+#include <gst/rtp/gstrtpbasepayload.h>
+#include <gst/codecparsers/gsth265parser.h>
+
+G_BEGIN_DECLS
+#define GST_TYPE_RTP_H265_PAY \
+  (gst_rtp_h265_pay_get_type())
+#define GST_RTP_H265_PAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H265_PAY,GstRtpH265Pay))
+#define GST_RTP_H265_PAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H265_PAY,GstRtpH265PayClass))
+#define GST_IS_RTP_H265_PAY(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H265_PAY))
+#define GST_IS_RTP_H265_PAY_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H265_PAY))
+typedef struct _GstRtpH265Pay GstRtpH265Pay;
+typedef struct _GstRtpH265PayClass GstRtpH265PayClass;
+
+typedef enum
+{
+  GST_H265_ALIGNMENT_UNKNOWN,
+  GST_H265_ALIGNMENT_NAL,
+  GST_H265_ALIGNMENT_AU
+} GstH265Alignment;
+
+struct _GstRtpH265Pay
+{
+  GstRTPBasePayload payload;
+
+  guint profile;
+  GPtrArray *sps, *pps, *vps;
+
+  GstH265StreamFormat stream_format;
+  GstH265Alignment alignment;
+  guint nal_length_size;
+  GArray *queue;
+
+  gchar *sprop_parameter_sets;
+  gboolean update_caps;
+
+  GstAdapter *adapter;
+
+  guint vps_sps_pps_interval;
+  gboolean send_vps_sps_pps;
+  GstClockTime last_vps_sps_pps;
+};
+
+struct _GstRtpH265PayClass
+{
+  GstRTPBasePayloadClass parent_class;
+};
+
+GType gst_rtp_h265_pay_get_type (void);
+
+gboolean gst_rtp_h265_pay_plugin_init (GstPlugin * plugin);
+
+G_END_DECLS
+#endif /* __GST_RTP_H265_PAY_H__ */