gstreamer/gst-libs/gst/rtp/gstrtpbuffer.h
Philippe Kalaf 003cd58432 gst-libs/gst/rtp/rtpbasedepayload.c: Set timestamp and add queue delay to timestamp
Original commit message from CVS:
2005-10-09  Philippe Khalaf <burger@speedy.org>

* gst-libs/gst/rtp/rtpbasedepayload.c:
Set timestamp and add queue delay to timestamp
* gst-libs/gst/rtp/rtpbuffer.h:
Set correct payload type for h263
2005-10-09 21:32:34 +00:00

111 lines
4.3 KiB
C

/* GStreamer
* Copyright (C) <2005> Philippe Khalaf <burger@speedy.org>
* <2005> Wim Taymans <wim@fluendo.com>
*
* gstrtpbuffer.h: various helper functions to manipulate buffers
* with RTP payload.
*
* 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_RTPBUFFER_H__
#define __GST_RTPBUFFER_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_RTP_VERSION 2
typedef enum
{
/* Audio: */
GST_RTP_PAYLOAD_PCMU = 0, /* ITU-T G.711. mu-law audio (RFC 3551) */
GST_RTP_PAYLOAD_GSM = 3,
GST_RTP_PAYLOAD_PCMA = 8, /* ITU-T G.711 A-law audio (RFC 3551) */
GST_RTP_PAYLOAD_L16_STEREO = 10,
GST_RTP_PAYLOAD_L16_MONO = 11,
GST_RTP_PAYLOAD_MPA = 14, /* Audio MPEG 1-3 */
GST_RTP_PAYLOAD_G723_63 = 16, /* Not standard */
GST_RTP_PAYLOAD_G723_53 = 17, /* Not standard */
GST_RTP_PAYLOAD_TS48 = 18, /* Not standard */
GST_RTP_PAYLOAD_TS41 = 19, /* Not standard */
GST_RTP_PAYLOAD_G728 = 20, /* Not standard */
GST_RTP_PAYLOAD_G729 = 21, /* Not standard */
/* Video: */
GST_RTP_PAYLOAD_MPV = 32, /* Video MPEG 1 & 2 */
GST_RTP_PAYLOAD_H263 = 34,
/* BOTH */
} GstRTPPayload;
/* creating buffers */
GstBuffer* gst_rtpbuffer_new (void);
void gst_rtpbuffer_allocate_data (GstBuffer *buffer, guint payload_len,
guint8 pad_len, guint8 csrc_count);
GstBuffer* gst_rtpbuffer_new_take_data (gpointer data, guint len);
GstBuffer* gst_rtpbuffer_new_copy_data (gpointer data, guint len);
GstBuffer* gst_rtpbuffer_new_allocate (guint payload_len, guint8 pad_len, guint8 csrc_count);
GstBuffer* gst_rtpbuffer_new_allocate_len (guint packet_len, guint8 pad_len, guint8 csrc_count);
guint gst_rtpbuffer_calc_header_len (guint8 csrc_count);
guint gst_rtpbuffer_calc_packet_len (guint payload_len, guint8 pad_len, guint8 csrc_count);
guint gst_rtpbuffer_calc_payload_len (guint packet_len, guint8 pad_len, guint8 csrc_count);
gboolean gst_rtpbuffer_validate_data (guint8 *data, guint len);
gboolean gst_rtpbuffer_validate (GstBuffer *buffer);
void gst_rtpbuffer_set_packet_len (GstBuffer *buffer, guint len);
guint gst_rtpbuffer_get_packet_len (GstBuffer *buffer);
guint8 gst_rtpbuffer_get_version (GstBuffer *buffer);
void gst_rtpbuffer_set_version (GstBuffer *buffer, guint8 version);
gboolean gst_rtpbuffer_get_padding (GstBuffer *buffer);
void gst_rtpbuffer_set_padding (GstBuffer *buffer, gboolean padding);
void gst_rtpbuffer_pad_to (GstBuffer *buffer, guint len);
gboolean gst_rtpbuffer_get_extension (GstBuffer *buffer);
void gst_rtpbuffer_set_extension (GstBuffer *buffer, gboolean extension);
guint32 gst_rtpbuffer_get_ssrc (GstBuffer *buffer);
void gst_rtpbuffer_set_ssrc (GstBuffer *buffer, guint32 ssrc);
guint8 gst_rtpbuffer_get_csrc_count (GstBuffer *buffer);
guint32 gst_rtpbuffer_get_csrc (GstBuffer *buffer, guint8 idx);
void gst_rtpbuffer_set_csrc (GstBuffer *buffer, guint8 idx, guint32 csrc);
gboolean gst_rtpbuffer_get_marker (GstBuffer *buffer);
void gst_rtpbuffer_set_marker (GstBuffer *buffer, gboolean marker);
guint8 gst_rtpbuffer_get_payload_type (GstBuffer *buffer);
void gst_rtpbuffer_set_payload_type (GstBuffer *buffer, guint8 payload_type);
guint16 gst_rtpbuffer_get_seq (GstBuffer *buffer);
void gst_rtpbuffer_set_seq (GstBuffer *buffer, guint16 seq);
guint32 gst_rtpbuffer_get_timestamp (GstBuffer *buffer);
void gst_rtpbuffer_set_timestamp (GstBuffer *buffer, guint32 timestamp);
guint gst_rtpbuffer_get_payload_len (GstBuffer *buffer);
gpointer gst_rtpbuffer_get_payload (GstBuffer *buffer);
G_END_DECLS
#endif /* __GST_RTPBUFFER_H__ */