#define __GST_RTPBUFFER_H__
#include <gst/gst.h>
+#include <gst/rtp/gstrtppayloads.h>
G_BEGIN_DECLS
*/
#define GST_RTP_VERSION 2
-/**
- * GstRTPPayload:
- * @GST_RTP_PAYLOAD_PCMU: ITU-T G.711. mu-law audio (RFC 3551)
- * @GST_RTP_PAYLOAD_1016: RFC 3551 says reserved
- * @GST_RTP_PAYLOAD_G721: RFC 3551 says reserved
- * @GST_RTP_PAYLOAD_GSM: GSM audio
- * @GST_RTP_PAYLOAD_G723: ITU G.723.1 audio
- * @GST_RTP_PAYLOAD_DVI4_8000: IMA ADPCM wave type (RFC 3551)
- * @GST_RTP_PAYLOAD_DVI4_16000: IMA ADPCM wave type (RFC 3551)
- * @GST_RTP_PAYLOAD_LPC: experimental linear predictive encoding
- * @GST_RTP_PAYLOAD_PCMA: ITU-T G.711 A-law audio (RFC 3551)
- * @GST_RTP_PAYLOAD_G722: ITU-T G.722 (RFC 3551)
- * @GST_RTP_PAYLOAD_L16_STEREO: stereo PCM
- * @GST_RTP_PAYLOAD_L16_MONO: mono PCM
- * @GST_RTP_PAYLOAD_QCELP: EIA & TIA standard IS-733
- * @GST_RTP_PAYLOAD_CN: Comfort Noise (RFC 3389)
- * @GST_RTP_PAYLOAD_MPA: Audio MPEG 1-3.
- * @GST_RTP_PAYLOAD_G728: ITU-T G.728 Speech coder (RFC 3551)
- * @GST_RTP_PAYLOAD_DVI4_11025: IMA ADPCM wave type (RFC 3551)
- * @GST_RTP_PAYLOAD_DVI4_22050: IMA ADPCM wave type (RFC 3551)
- * @GST_RTP_PAYLOAD_G729: ITU-T G.729 Speech coder (RFC 3551)
- * @GST_RTP_PAYLOAD_CELLB: See RFC 2029
- * @GST_RTP_PAYLOAD_JPEG: ISO Standards 10918-1 and 10918-2 (RFC 2435)
- * @GST_RTP_PAYLOAD_NV: nv encoding by Ron Frederick
- * @GST_RTP_PAYLOAD_H261: ITU-T Recommendation H.261 (RFC 2032)
- * @GST_RTP_PAYLOAD_MPV: Video MPEG 1 & 2 (RFC 2250)
- * @GST_RTP_PAYLOAD_MP2T: MPEG-2 transport stream (RFC 2250)
- * @GST_RTP_PAYLOAD_H263: Video H263 (RFC 2190)
- *
- *
- * Standard predefined fixed payload types.
- *
- * The official list is at:
- * http://www.iana.org/assignments/rtp-parameters
- *
- * Audio:
- * reserved: 19
- * unassigned: 20-23,
- *
- * Video:
- * unassigned: 24, 27, 29, 30, 35-71, 77-95
- * Reserved for RTCP conflict avoidance: 72-76
- */
-typedef enum
-{
- /* Audio: */
- GST_RTP_PAYLOAD_PCMU = 0,
- GST_RTP_PAYLOAD_1016 = 1, /* RFC 3551 says reserved */
- GST_RTP_PAYLOAD_G721 = 2, /* RFC 3551 says reserved */
- GST_RTP_PAYLOAD_GSM = 3,
- GST_RTP_PAYLOAD_G723 = 4,
- GST_RTP_PAYLOAD_DVI4_8000 = 5,
- GST_RTP_PAYLOAD_DVI4_16000 = 6,
- GST_RTP_PAYLOAD_LPC = 7,
- GST_RTP_PAYLOAD_PCMA = 8,
- GST_RTP_PAYLOAD_G722 = 9,
- GST_RTP_PAYLOAD_L16_STEREO = 10,
- GST_RTP_PAYLOAD_L16_MONO = 11,
- GST_RTP_PAYLOAD_QCELP = 12,
- GST_RTP_PAYLOAD_CN = 13,
- GST_RTP_PAYLOAD_MPA = 14,
- GST_RTP_PAYLOAD_G728 = 15,
- GST_RTP_PAYLOAD_DVI4_11025 = 16,
- GST_RTP_PAYLOAD_DVI4_22050 = 17,
- GST_RTP_PAYLOAD_G729 = 18,
-
- /* Video: */
-
- GST_RTP_PAYLOAD_CELLB = 25,
- GST_RTP_PAYLOAD_JPEG = 26,
- GST_RTP_PAYLOAD_NV = 28,
- GST_RTP_PAYLOAD_H261 = 31,
- GST_RTP_PAYLOAD_MPV = 32,
- GST_RTP_PAYLOAD_MP2T = 33,
- GST_RTP_PAYLOAD_H263 = 34,
-
- /* BOTH */
-} GstRTPPayload;
-
-/* backward compatibility */
-#define GST_RTP_PAYLOAD_G723_63 16
-#define GST_RTP_PAYLOAD_G723_53 17
-#define GST_RTP_PAYLOAD_TS48 18
-#define GST_RTP_PAYLOAD_TS41 19
-
-#define GST_RTP_PAYLOAD_G723_63_STRING "16"
-#define GST_RTP_PAYLOAD_G723_53_STRING "17"
-#define GST_RTP_PAYLOAD_TS48_STRING "18"
-#define GST_RTP_PAYLOAD_TS41_STRING "19"
-
-/* Defining the above as strings, to make the declaration of pad_templates
- * easier. So if please keep these synchronized with the above.
- */
-#define GST_RTP_PAYLOAD_PCMU_STRING "0"
-#define GST_RTP_PAYLOAD_1016_STRING "1"
-#define GST_RTP_PAYLOAD_G721_STRING "2"
-#define GST_RTP_PAYLOAD_GSM_STRING "3"
-#define GST_RTP_PAYLOAD_G723_STRING "4"
-#define GST_RTP_PAYLOAD_DVI4_8000_STRING "5"
-#define GST_RTP_PAYLOAD_DVI4_16000_STRING "6"
-#define GST_RTP_PAYLOAD_LPC_STRING "7"
-#define GST_RTP_PAYLOAD_PCMA_STRING "8"
-#define GST_RTP_PAYLOAD_G722_STRING "9"
-#define GST_RTP_PAYLOAD_L16_STEREO_STRING "10"
-#define GST_RTP_PAYLOAD_L16_MONO_STRING "11"
-#define GST_RTP_PAYLOAD_QCELP_STRING "12"
-#define GST_RTP_PAYLOAD_CN_STRING "13"
-#define GST_RTP_PAYLOAD_MPA_STRING "14"
-#define GST_RTP_PAYLOAD_G728_STRING "15"
-#define GST_RTP_PAYLOAD_DVI4_11025_STRING "16"
-#define GST_RTP_PAYLOAD_DVI4_22050_STRING "17"
-#define GST_RTP_PAYLOAD_G729_STRING "18"
-
-#define GST_RTP_PAYLOAD_CELLB_STRING "25"
-#define GST_RTP_PAYLOAD_JPEG_STRING "26"
-#define GST_RTP_PAYLOAD_NV_STRING "28"
-
-#define GST_RTP_PAYLOAD_H261_STRING "31"
-#define GST_RTP_PAYLOAD_MPV_STRING "32"
-#define GST_RTP_PAYLOAD_MP2T_STRING "33"
-#define GST_RTP_PAYLOAD_H263_STRING "34"
-
-#define GST_RTP_PAYLOAD_DYNAMIC_STRING "[96, 127]"
-
/* creating buffers */
void gst_rtp_buffer_allocate_data (GstBuffer *buffer, guint payload_len,
guint8 pad_len, guint8 csrc_count);
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * gstrtppayloads.h: various helper functions to deal with RTP payload
+ * types.
+ *
+ * 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.
+ */
+
+#include <string.h>
+
+#include "gstrtppayloads.h"
+
+/* pt, encoding_name, media, rate, params, bitrate */
+static const GstRTPPayloadInfo info[] = {
+ /* static audio */
+ {0, "audio", "PCMU", 8000, "1", 64000},
+ /* { 1, "audio", "reserved", 0, NULL, 0 }, */
+ /* { 2, "audio", "reserved", 0, NULL, 0 }, */
+ {3, "audio", "GSM", 8000, "1", 0},
+ {4, "audio", "G723", 8000, "1", 0},
+ {5, "audio", "DVI4", 8000, "1", 32000},
+ {6, "audio", "DVI4", 16000, "1", 64000},
+ {7, "audio", "LPC", 8000, "1", 0},
+ {8, "audio", "PCMA", 8000, "1", 64000},
+ {9, "audio", "G722", 8000, "1", 64000},
+ {10, "audio", "L16", 44100, "2", 1411200},
+ {11, "audio", "L16", 44100, "1", 705600},
+ {12, "audio", "QCELP", 8000, "1", 0},
+ {13, "audio", "CN", 8000, "1", 0},
+ {14, "audio", "MPA", 90000, NULL, 0},
+ {15, "audio", "G728", 8000, "1", 0},
+ {16, "audio", "DVI4", 11025, "1", 44100},
+ {17, "audio", "DVI4", 22050, "1", 88200},
+ {18, "audio", "G729", 8000, "1", 0},
+ /* { 19, "audio", "reserved", 0, NULL, 0 }, */
+ /* { 20, "audio", "unassigned", 0, NULL, 0 }, */
+ /* { 21, "audio", "unassigned", 0, NULL, 0 }, */
+ /* { 22, "audio", "unassigned", 0, NULL, 0 }, */
+ /* { 23, "audio", "unassigned", 0, NULL, 0 }, */
+
+ /* video and video/audio */
+ /* { 24, "video", "unassigned", 0, NULL, 0 }, */
+ {25, "video", "CelB", 90000, NULL, 0},
+ {26, "video", "JPEG", 90000, NULL, 0},
+ /* { 27, "video", "unassigned", 0, NULL, 0 }, */
+ {28, "video", "nv", 90000, NULL, 0},
+ /* { 29, "video", "unassigned", 0, NULL, 0 }, */
+ /* { 30, "video", "unassigned", 0, NULL, 0 }, */
+ {31, "video", "H261", 90000, NULL, 0},
+ {32, "video", "MPV", 90000, NULL, 0},
+ {33, "video", "MP2T", 90000, NULL, 0},
+ {34, "video", "H263", 90000, NULL, 0},
+ /* { 35-71, "unassigned", 0, 0, NULL, 0 }, */
+ /* { 72-76, "reserved", 0, 0, NULL, 0 }, */
+ /* { 77-95, "unassigned", 0, 0, NULL, 0 }, */
+ /* { 96-127, "dynamic", 0, 0, NULL, 0 }, */
+
+ /* dynamic stuff */
+ {-1, "application", "parityfec", 0, NULL, 0}, /* [RFC3009] */
+ {-1, "application", "rtx", 0, NULL, 0}, /* [RFC4588] */
+ {-1, "audio", "AMR", 8000, NULL, 0}, /* [RFC4867][RFC3267] */
+ {-1, "audio", "AMR-WB", 16000, NULL, 0}, /* [RFC4867][RFC3267] */
+ {-1, "audio", "DAT12", 0, NULL, 0}, /* [RFC3190] */
+ {-1, "audio", "dsr-es201108", 0, NULL, 0}, /* [RFC3557] */
+ {-1, "audio", "EVRC", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "EVRC0", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "EVRC1", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "EVRCB", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "EVRCB0", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "EVRCB1", 8000, "1", 0}, /* [RFC4788] */
+ {-1, "audio", "G7221", 16000, "1", 0}, /* [RFC3047] */
+ {-1, "audio", "G726-16", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "G726-24", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "G726-32", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "G726-40", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "G729D", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "G729E", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "GSM-EFR", 8000, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "L8", 0, NULL, 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "RED", 0, NULL, 0}, /* [RFC2198][RFC3555] */
+ {-1, "audio", "rtx", 0, NULL, 0}, /* [RFC4588] */
+ {-1, "audio", "VDVI", 0, "1", 0}, /* [RFC3551][RFC4856] */
+ {-1, "audio", "L20", 0, NULL, 0}, /* [RFC3190] */
+ {-1, "audio", "L24", 0, NULL, 0}, /* [RFC3190] */
+ {-1, "audio", "MP4A-LATM", 0, NULL, 0}, /* [RFC3016] */
+ {-1, "audio", "mpa-robust", 90000, NULL, 0}, /* [RFC3119] */
+ {-1, "audio", "parityfec", 0, NULL, 0}, /* [RFC3009] */
+ {-1, "audio", "SMV", 8000, "1", 0}, /* [RFC3558] */
+ {-1, "audio", "SMV0", 8000, "1", 0}, /* [RFC3558] */
+ {-1, "audio", "t140c", 0, NULL, 0}, /* [RFC4351] */
+ {-1, "audio", "t38", 0, NULL, 0}, /* [RFC4612] */
+ {-1, "audio", "telephone-event", 0, NULL, 0}, /* [RFC4733] */
+ {-1, "audio", "tone", 0, NULL, 0}, /* [RFC4733] */
+ {-1, "audio", "DVI4", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "G722", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "G723", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "G728", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "G729", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "GSM", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "L16", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "LPC", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "PCMA", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "audio", "PCMU", 0, NULL, 0}, /* [RFC4856] */
+ {-1, "text", "parityfec", 0, NULL, 0}, /* [RFC3009] */
+ {-1, "text", "red", 1000, NULL, 0}, /* [RFC4102] */
+ {-1, "text", "rtx", 0, NULL, 0}, /* [RFC4588] */
+ {-1, "text", "t140", 1000, NULL, 0}, /* [RFC4103] */
+ {-1, "video", "BMPEG", 90000, NULL, 0}, /* [RFC2343][RFC3555] */
+ {-1, "video", "BT656", 90000, NULL, 0}, /* [RFC2431][RFC3555] */
+ {-1, "video", "DV", 90000, NULL, 0}, /* [RFC3189] */
+ {-1, "video", "H263-1998", 90000, NULL, 0}, /* [RFC2429][RFC3555] */
+ {-1, "video", "H263-2000", 90000, NULL, 0}, /* [RFC2429][RFC3555] */
+ {-1, "video", "MP1S", 90000, NULL, 0}, /* [RFC2250][RFC3555] */
+ {-1, "video", "MP2P", 90000, NULL, 0}, /* [RFC2250][RFC3555] */
+ {-1, "video", "MP4V-ES", 90000, NULL, 0}, /* [RFC3016] */
+ {-1, "video", "parityfec", 0, NULL, 0}, /* [RFC3009] */
+ {-1, "video", "pointer", 90000, NULL, 0}, /* [RFC2862] */
+ {-1, "video", "raw", 90000, NULL, 0}, /* [RFC4175] */
+ {-1, "video", "rtx", 0, NULL, 0}, /* [RFC4588] */
+ {-1, "video", "SMPTE292M", 0, NULL, 0}, /* [RFC3497] */
+ {-1, "video", "vc1", 90000, NULL, 0}, /* [RFC4425] */
+
+ /* not in http://www.iana.org/assignments/rtp-parameters */
+ {-1, "audio", "AC3", 0, NULL, 0},
+ {-1, "audio", "ILBC", 8000, NULL, 0},
+ {-1, "audio", "MPEG4-GENERIC", 0, NULL, 0},
+ {-1, "audio", "SPEEX", 0, NULL, 0},
+
+ {-1, "application", "MPEG4-GENERIC", 0, NULL, 0},
+
+ {-1, "video", "H264", 90000, NULL, 0},
+ {-1, "video", "MPEG4-GENERIC", 90000, NULL, 0},
+ {-1, "video", "THEORA", 0, NULL, 0},
+ {-1, "video", "VORBIS", 0, NULL, 0},
+ {-1, "video", "X-SV3V-ES", 90000, NULL, 0},
+ {-1, "video", "X-SORENSON-VIDEO", 90000, NULL, 0},
+
+ /* real stuff */
+ {-1, "video", "x-pn-realvideo", 1000, NULL, 0},
+ {-1, "audio", "x-pn-realaudio", 1000, NULL, 0},
+ {-1, "application", "x-pn-realmedia", 1000, NULL, 0},
+
+ /* terminator */
+ {-1, NULL, NULL, 0, NULL, 0}
+};
+
+/**
+ * gst_rtp_payload_info_for_pt:
+ * @payload_type: the payload_type to find
+ *
+ * Get the #GstRTPPayloadInfo for @payload_type. This function is
+ * mostly used to get the default clock-rate and bandwidth for static payload
+ * types specified with @payload_type.
+ *
+ * Returns: a #GstRTPPayloadInfo or NULL when no info could be found.
+ */
+const GstRTPPayloadInfo *
+gst_rtp_payload_info_for_pt (guint8 payload_type)
+{
+ const GstRTPPayloadInfo *result = NULL;
+ gint i;
+
+ for (i = 0; info[i].media; i++) {
+ if (info[i].payload_type == payload_type) {
+ result = &info[i];
+ break;
+ }
+ }
+ return result;
+}
+
+/**
+ * gst_rtp_payload_info_for_name:
+ * @media: the media to find
+ * @encoding_name: the encoding name to find
+ *
+ * Get the #GstRTPPayloadInfo for @media and @encoding_name. This function is
+ * mostly used to get the default clock-rate and bandwidth for dynamic payload
+ * types specified with @media and @encoding name.
+ *
+ * The search for @encoding_name will be performed in a case insensitve way.
+ *
+ * Returns: a #GstRTPPayloadInfo or NULL when no info could be found.
+ */
+const GstRTPPayloadInfo *
+gst_rtp_payload_info_for_name (const gchar * media, const gchar * encoding_name)
+{
+ const GstRTPPayloadInfo *result = NULL;
+ gint i;
+
+ for (i = 0; info[i].media; i++) {
+ if (strcmp (media, info[i].media) == 0
+ && strcasecmp (encoding_name, info[i].encoding_name) == 0) {
+ result = &info[i];
+ break;
+ }
+ }
+ return result;
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <2007> Wim Taymans <wim.taymans@gmail.com>
+ *
+ * gstrtppayloads.h: various helper functions to deal with RTP payload
+ * types.
+ *
+ * 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_RTPPAYLOADS_H__
+#define __GST_RTPPAYLOADS_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GstRTPPayload:
+ * @GST_RTP_PAYLOAD_PCMU: ITU-T G.711. mu-law audio (RFC 3551)
+ * @GST_RTP_PAYLOAD_1016: RFC 3551 says reserved
+ * @GST_RTP_PAYLOAD_G721: RFC 3551 says reserved
+ * @GST_RTP_PAYLOAD_GSM: GSM audio
+ * @GST_RTP_PAYLOAD_G723: ITU G.723.1 audio
+ * @GST_RTP_PAYLOAD_DVI4_8000: IMA ADPCM wave type (RFC 3551)
+ * @GST_RTP_PAYLOAD_DVI4_16000: IMA ADPCM wave type (RFC 3551)
+ * @GST_RTP_PAYLOAD_LPC: experimental linear predictive encoding
+ * @GST_RTP_PAYLOAD_PCMA: ITU-T G.711 A-law audio (RFC 3551)
+ * @GST_RTP_PAYLOAD_G722: ITU-T G.722 (RFC 3551)
+ * @GST_RTP_PAYLOAD_L16_STEREO: stereo PCM
+ * @GST_RTP_PAYLOAD_L16_MONO: mono PCM
+ * @GST_RTP_PAYLOAD_QCELP: EIA & TIA standard IS-733
+ * @GST_RTP_PAYLOAD_CN: Comfort Noise (RFC 3389)
+ * @GST_RTP_PAYLOAD_MPA: Audio MPEG 1-3.
+ * @GST_RTP_PAYLOAD_G728: ITU-T G.728 Speech coder (RFC 3551)
+ * @GST_RTP_PAYLOAD_DVI4_11025: IMA ADPCM wave type (RFC 3551)
+ * @GST_RTP_PAYLOAD_DVI4_22050: IMA ADPCM wave type (RFC 3551)
+ * @GST_RTP_PAYLOAD_G729: ITU-T G.729 Speech coder (RFC 3551)
+ * @GST_RTP_PAYLOAD_CELLB: See RFC 2029
+ * @GST_RTP_PAYLOAD_JPEG: ISO Standards 10918-1 and 10918-2 (RFC 2435)
+ * @GST_RTP_PAYLOAD_NV: nv encoding by Ron Frederick
+ * @GST_RTP_PAYLOAD_H261: ITU-T Recommendation H.261 (RFC 2032)
+ * @GST_RTP_PAYLOAD_MPV: Video MPEG 1 & 2 (RFC 2250)
+ * @GST_RTP_PAYLOAD_MP2T: MPEG-2 transport stream (RFC 2250)
+ * @GST_RTP_PAYLOAD_H263: Video H263 (RFC 2190)
+ *
+ *
+ * Standard predefined fixed payload types.
+ *
+ * The official list is at:
+ * http://www.iana.org/assignments/rtp-parameters
+ *
+ * Audio:
+ * reserved: 19
+ * unassigned: 20-23,
+ *
+ * Video:
+ * unassigned: 24, 27, 29, 30, 35-71, 77-95
+ * Reserved for RTCP conflict avoidance: 72-76
+ */
+typedef enum
+{
+ /* Audio: */
+ GST_RTP_PAYLOAD_PCMU = 0,
+ GST_RTP_PAYLOAD_1016 = 1, /* RFC 3551 says reserved */
+ GST_RTP_PAYLOAD_G721 = 2, /* RFC 3551 says reserved */
+ GST_RTP_PAYLOAD_GSM = 3,
+ GST_RTP_PAYLOAD_G723 = 4,
+ GST_RTP_PAYLOAD_DVI4_8000 = 5,
+ GST_RTP_PAYLOAD_DVI4_16000 = 6,
+ GST_RTP_PAYLOAD_LPC = 7,
+ GST_RTP_PAYLOAD_PCMA = 8,
+ GST_RTP_PAYLOAD_G722 = 9,
+ GST_RTP_PAYLOAD_L16_STEREO = 10,
+ GST_RTP_PAYLOAD_L16_MONO = 11,
+ GST_RTP_PAYLOAD_QCELP = 12,
+ GST_RTP_PAYLOAD_CN = 13,
+ GST_RTP_PAYLOAD_MPA = 14,
+ GST_RTP_PAYLOAD_G728 = 15,
+ GST_RTP_PAYLOAD_DVI4_11025 = 16,
+ GST_RTP_PAYLOAD_DVI4_22050 = 17,
+ GST_RTP_PAYLOAD_G729 = 18,
+
+ /* Video: */
+
+ GST_RTP_PAYLOAD_CELLB = 25,
+ GST_RTP_PAYLOAD_JPEG = 26,
+ GST_RTP_PAYLOAD_NV = 28,
+ GST_RTP_PAYLOAD_H261 = 31,
+ GST_RTP_PAYLOAD_MPV = 32,
+ GST_RTP_PAYLOAD_MP2T = 33,
+ GST_RTP_PAYLOAD_H263 = 34,
+
+ /* BOTH */
+} GstRTPPayload;
+
+/* backward compatibility */
+#define GST_RTP_PAYLOAD_G723_63 16
+#define GST_RTP_PAYLOAD_G723_53 17
+#define GST_RTP_PAYLOAD_TS48 18
+#define GST_RTP_PAYLOAD_TS41 19
+
+#define GST_RTP_PAYLOAD_G723_63_STRING "16"
+#define GST_RTP_PAYLOAD_G723_53_STRING "17"
+#define GST_RTP_PAYLOAD_TS48_STRING "18"
+#define GST_RTP_PAYLOAD_TS41_STRING "19"
+
+/* Defining the above as strings, to make the declaration of pad_templates
+ * easier. So if please keep these synchronized with the above.
+ */
+#define GST_RTP_PAYLOAD_PCMU_STRING "0"
+#define GST_RTP_PAYLOAD_1016_STRING "1"
+#define GST_RTP_PAYLOAD_G721_STRING "2"
+#define GST_RTP_PAYLOAD_GSM_STRING "3"
+#define GST_RTP_PAYLOAD_G723_STRING "4"
+#define GST_RTP_PAYLOAD_DVI4_8000_STRING "5"
+#define GST_RTP_PAYLOAD_DVI4_16000_STRING "6"
+#define GST_RTP_PAYLOAD_LPC_STRING "7"
+#define GST_RTP_PAYLOAD_PCMA_STRING "8"
+#define GST_RTP_PAYLOAD_G722_STRING "9"
+#define GST_RTP_PAYLOAD_L16_STEREO_STRING "10"
+#define GST_RTP_PAYLOAD_L16_MONO_STRING "11"
+#define GST_RTP_PAYLOAD_QCELP_STRING "12"
+#define GST_RTP_PAYLOAD_CN_STRING "13"
+#define GST_RTP_PAYLOAD_MPA_STRING "14"
+#define GST_RTP_PAYLOAD_G728_STRING "15"
+#define GST_RTP_PAYLOAD_DVI4_11025_STRING "16"
+#define GST_RTP_PAYLOAD_DVI4_22050_STRING "17"
+#define GST_RTP_PAYLOAD_G729_STRING "18"
+
+#define GST_RTP_PAYLOAD_CELLB_STRING "25"
+#define GST_RTP_PAYLOAD_JPEG_STRING "26"
+#define GST_RTP_PAYLOAD_NV_STRING "28"
+
+#define GST_RTP_PAYLOAD_H261_STRING "31"
+#define GST_RTP_PAYLOAD_MPV_STRING "32"
+#define GST_RTP_PAYLOAD_MP2T_STRING "33"
+#define GST_RTP_PAYLOAD_H263_STRING "34"
+
+#define GST_RTP_PAYLOAD_DYNAMIC_STRING "[96, 127]"
+
+/**
+ * GST_RTP_PAYLOAD_IS_DYNAMIC:
+ * @pt: a payload type
+ *
+ * Check if @pt is a dynamic payload type.
+ */
+#define GST_RTP_PAYLOAD_IS_DYNAMIC(pt) ((pt) >= 96 && (pt) <= 127)
+
+typedef struct _GstRTPPayloadInfo GstRTPPayloadInfo;
+
+/**
+ * GstRTPPayloadInfo:
+ * @payload_type: payload type, -1 means dynamic
+ * @media: the media type(s), usually "audio", "video", "application", "text",
+ * "message".
+ * @encoding_name: the encoding name of @pt
+ * @clock_rate: default clock rate, 0 = unknown/variable
+ * @encoding_parameters: encoding parameters. For audio this is the number of
+ * channels. NULL = not applicable.
+ * @bitrate: the bitrate of the media. 0 = unknown/variable.
+ *
+ * Structure holding default payload type information.
+ */
+struct _GstRTPPayloadInfo
+{
+ guint8 payload_type;
+ const gchar *media;
+ const gchar *encoding_name;
+ guint clock_rate;
+ const gchar *encoding_parameters;
+ guint bitrate;
+};
+
+const GstRTPPayloadInfo * gst_rtp_payload_info_for_pt (guint8 payload_type);
+const GstRTPPayloadInfo * gst_rtp_payload_info_for_name (const gchar *media, const gchar *encoding_name);
+
+G_END_DECLS
+
+#endif /* __GST_RTPPAYLOADS_H__ */
+
gchar* gst_sdp_message_as_text (const GstSDPMessage *msg);
+/* v=.. */
const gchar* gst_sdp_message_get_version (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_version (GstSDPMessage *msg, const gchar *version);
+/* o=<username> <sess-id> <sess-version> <nettype> <addrtype> <unicast-address> */
const GstSDPOrigin* gst_sdp_message_get_origin (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_origin (GstSDPMessage *msg, const gchar *username,
const gchar *sess_id, const gchar *sess_version,
const gchar *nettype, const gchar *addrtype,
const gchar *addr);
+/* s=<session name> */
const gchar* gst_sdp_message_get_session_name (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_session_name (GstSDPMessage *msg, const gchar *session_name);
+/* i=<session description> */
const gchar* gst_sdp_message_get_information (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_information (GstSDPMessage *msg, const gchar *information);
+/* u=<uri> */
const gchar* gst_sdp_message_get_uri (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_uri (GstSDPMessage *msg, const gchar *uri);
+/* e=<email-address> */
guint gst_sdp_message_emails_len (const GstSDPMessage *msg);
const gchar* gst_sdp_message_get_email (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_email (GstSDPMessage *msg, const gchar *email);
+/* p=<phone-number> */
guint gst_sdp_message_phones_len (const GstSDPMessage *msg);
const gchar* gst_sdp_message_get_phone (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_phone (GstSDPMessage *msg, const gchar *phone);
+/* c=<nettype> <addrtype> <connection-address>[/<ttl>][/<number of addresses>] */
const GstSDPConnection* gst_sdp_message_get_connection (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_connection (GstSDPMessage *msg, const gchar *nettype,
const gchar *addrtype, const gchar *address,
guint ttl, guint addr_number);
-
+/* b=<bwtype>:<bandwidth> */
guint gst_sdp_message_bandwidths_len (const GstSDPMessage *msg);
const GstSDPBandwidth* gst_sdp_message_get_bandwidth (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_bandwidth (GstSDPMessage *msg, const gchar *bwtype,
guint bandwidth);
-
+/* t=<start-time> <stop-time> and
+ * r=<repeat interval> <active duration> <offsets from start-time> */
guint gst_sdp_message_times_len (const GstSDPMessage *msg);
const GstSDPTime* gst_sdp_message_get_time (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_time (GstSDPMessage *msg, const gchar *start, const gchar *stop, const gchar **repeat);
+/* z=<adjustment time> <offset> <adjustment time> <offset> .... */
guint gst_sdp_message_zones_len (const GstSDPMessage *msg);
const GstSDPZone* gst_sdp_message_get_zone (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_zone (GstSDPMessage *msg, const gchar *adj_time,
const gchar *typed_time);
+/* k=<method>[:<encryption key>] */
const GstSDPKey* gst_sdp_message_get_key (const GstSDPMessage *msg);
GstSDPResult gst_sdp_message_set_key (GstSDPMessage *msg, const gchar *type,
const gchar *data);
-
+/* a=... */
guint gst_sdp_message_attributes_len (const GstSDPMessage *msg);
const GstSDPAttribute* gst_sdp_message_get_attribute (const GstSDPMessage *msg, guint idx);
const gchar* gst_sdp_message_get_attribute_val (const GstSDPMessage *msg, const gchar *key);
GstSDPResult gst_sdp_message_add_attribute (GstSDPMessage *msg, const gchar *key,
const gchar *value);
+/* m=.. sections */
guint gst_sdp_message_medias_len (const GstSDPMessage *msg);
const GstSDPMedia* gst_sdp_message_get_media (const GstSDPMessage *msg, guint idx);
GstSDPResult gst_sdp_message_add_media (GstSDPMessage *msg, GstSDPMedia *media);
gchar* gst_sdp_media_as_text (const GstSDPMedia *media);
+/* m=<media> <port>/<number of ports> <proto> <fmt> ... */
const gchar* gst_sdp_media_get_media (const GstSDPMedia *media);
GstSDPResult gst_sdp_media_set_media (GstSDPMedia *media, const gchar *med);
const gchar* gst_sdp_media_get_format (const GstSDPMedia *media, guint idx);
GstSDPResult gst_sdp_media_add_format (GstSDPMedia *media, const gchar *format);
+/* i=<session description> */
const gchar* gst_sdp_media_get_information (const GstSDPMedia *media);
GstSDPResult gst_sdp_media_set_information (GstSDPMedia *media, const gchar *information);
+/* c=<nettype> <addrtype> <connection-address>[/<ttl>][/<number of addresses>] */
guint gst_sdp_media_connections_len (const GstSDPMedia *media);
const GstSDPConnection* gst_sdp_media_get_connection (const GstSDPMedia *media, guint idx);
GstSDPResult gst_sdp_media_add_connection (GstSDPMedia *media, const gchar *nettype,
const gchar *addrtype, const gchar *address,
guint ttl, guint addr_number);
+/* b=<bwtype>:<bandwidth> */
guint gst_sdp_media_bandwidths_len (const GstSDPMedia *media);
const GstSDPBandwidth* gst_sdp_media_get_bandwidth (const GstSDPMedia *media, guint idx);
GstSDPResult gst_sdp_media_add_bandwidth (GstSDPMedia *media, const gchar *bwtype,
guint bandwidth);
+/* k=<method>:<encryption key> */
const GstSDPKey* gst_sdp_media_get_key (const GstSDPMedia *media);
GstSDPResult gst_sdp_media_set_key (GstSDPMedia *media, const gchar *type,
const gchar *data);
-
+/* a=... */
guint gst_sdp_media_attributes_len (const GstSDPMedia *media);
const GstSDPAttribute * gst_sdp_media_get_attribute (const GstSDPMedia *media, guint idx);
const gchar* gst_sdp_media_get_attribute_val (const GstSDPMedia *media, const gchar *key);
-const gchar* gst_sdp_media_get_attribute_val_n (const GstSDPMedia *media, const gchar *key, guint nth);
+const gchar* gst_sdp_media_get_attribute_val_n (const GstSDPMedia *media, const gchar *key,
+ guint nth);
GstSDPResult gst_sdp_media_add_attribute (GstSDPMedia *media, const gchar *key,
const gchar *value);
projects / platform / upstream / gst-plugins-base.git / commitdiff