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gst-libs/gst/rtp/gstrtpbuffer.*: Fix fixed payload names and docs.
Original commit message from CVS: * gst-libs/gst/rtp/gstrtpbuffer.c: (gst_rtp_buffer_default_clock_rate): * gst-libs/gst/rtp/gstrtpbuffer.h: Fix fixed payload names and docs. Added method to get the default clock rates of fixed payload types. API: GstRTPBuffer::gst_rtp_buffer_default_clock_rate()
This commit is contained in:
Wim Taymans
parent
01038e30ab
commit
804e7d1759
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@ -1,3 +1,12 @@
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2007-03-29 Wim Taymans <wim@fluendo.com>
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* gst-libs/gst/rtp/gstrtpbuffer.c:
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(gst_rtp_buffer_default_clock_rate):
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* gst-libs/gst/rtp/gstrtpbuffer.h:
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Fix fixed payload names and docs.
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Added method to get the default clock rates of fixed payload types.
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API: GstRTPBuffer::gst_rtp_buffer_default_clock_rate()
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2007-03-28 Zaheer Abbas Merali <zaheerabbas at merali dot org>
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* tests/check/pipelines/.cvsignore:
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@ -849,3 +849,55 @@ gst_rtp_buffer_get_payload (GstBuffer * buffer)
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return GST_BUFFER_DATA (buffer) + GST_RTP_HEADER_LEN
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+ GST_RTP_HEADER_CSRC_SIZE (buffer);
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}
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/**
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* gst_rtp_buffer_default_clock_rate:
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* @payload_type: the static payload type
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*
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* Get the default clock-rate for the static payload type @payload_type.
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*
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* Returns: the default clock rate or -1 if the payload type is not static or
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* the clock-rate is undefined.
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*
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* Since: 0.10.13
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*/
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guint32
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gst_rtp_buffer_default_clock_rate (guint8 payload_type)
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{
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switch (payload_type) {
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case GST_RTP_PAYLOAD_PCMU:
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case GST_RTP_PAYLOAD_GSM:
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case GST_RTP_PAYLOAD_G723:
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case GST_RTP_PAYLOAD_DVI4_8000:
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case GST_RTP_PAYLOAD_LPC:
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case GST_RTP_PAYLOAD_PCMA:
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case GST_RTP_PAYLOAD_G722:
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case GST_RTP_PAYLOAD_G729:
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case GST_RTP_PAYLOAD_QCELP:
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case GST_RTP_PAYLOAD_CN:
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case GST_RTP_PAYLOAD_G728:
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return 8000;
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case GST_RTP_PAYLOAD_DVI4_11025:
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return 11025;
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case GST_RTP_PAYLOAD_DVI4_16000:
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return 16000;
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case GST_RTP_PAYLOAD_DVI4_22050:
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return 22050;
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case GST_RTP_PAYLOAD_L16_STEREO:
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case GST_RTP_PAYLOAD_L16_MONO:
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return 44100;
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case GST_RTP_PAYLOAD_MPA:
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case GST_RTP_PAYLOAD_CELLB:
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case GST_RTP_PAYLOAD_JPEG:
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case GST_RTP_PAYLOAD_NV:
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case GST_RTP_PAYLOAD_H261:
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case GST_RTP_PAYLOAD_MPV:
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case GST_RTP_PAYLOAD_MP2T:
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case GST_RTP_PAYLOAD_H263:
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return 90000;
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case GST_RTP_PAYLOAD_1016:
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case GST_RTP_PAYLOAD_G721:
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default:
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return -1;
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}
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}
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@ -38,28 +38,52 @@ G_BEGIN_DECLS
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/**
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* GstRTPPayload:
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* @GST_RTP_PAYLOAD_PCMU: ITU-T G.711. mu-law audio (RFC 3551)
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* @GST_RTP_PAYLOAD_1016: RFC 3551 says reserved
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* @GST_RTP_PAYLOAD_G721: RFC 3551 says reserved
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* @GST_RTP_PAYLOAD_GSM: GSM audio
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* @GST_RTP_PAYLOAD_G723: ITU G.723.1 audio
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* @GST_RTP_PAYLOAD_DVI4_8000: IMA ADPCM wave type (RFC 3551)
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* @GST_RTP_PAYLOAD_DVI4_16000: IMA ADPCM wave type (RFC 3551)
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* @GST_RTP_PAYLOAD_LPC: experimental linear predictive encoding
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* @GST_RTP_PAYLOAD_PCMA: ITU-T G.711 A-law audio (RFC 3551)
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* @GST_RTP_PAYLOAD_G722: ITU-T G.722 (RFC 3551)
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* @GST_RTP_PAYLOAD_L16_STEREO: stereo PCM
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* @GST_RTP_PAYLOAD_L16_MONO: mono PCM
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* @GST_RTP_PAYLOAD_QCELP: EIA & TIA standard IS-733
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* @GST_RTP_PAYLOAD_CN: Comfort Noise (RFC 3389)
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* @GST_RTP_PAYLOAD_MPA: Audio MPEG 1-3.
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* @GST_RTP_PAYLOAD_G723_63: Not standard
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* @GST_RTP_PAYLOAD_G723_53: Not standard
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* @GST_RTP_PAYLOAD_TS48: Not standard
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* @GST_RTP_PAYLOAD_TS41: Not standard
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* @GST_RTP_PAYLOAD_G728: Not standard
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* @GST_RTP_PAYLOAD_G729: Not standard
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* @GST_RTP_PAYLOAD_MPV: Video MPEG 1 & 2
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* @GST_RTP_PAYLOAD_H263: Video H263
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* @GST_RTP_PAYLOAD_G728: ITU-T G.728 Speech coder (RFC 3551)
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* @GST_RTP_PAYLOAD_DVI4_11025: IMA ADPCM wave type (RFC 3551)
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* @GST_RTP_PAYLOAD_DVI4_22050: IMA ADPCM wave type (RFC 3551)
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* @GST_RTP_PAYLOAD_G729: ITU-T G.729 Speech coder (RFC 3551)
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* @GST_RTP_PAYLOAD_CELLB: See RFC 2029
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* @GST_RTP_PAYLOAD_JPEG: ISO Standards 10918-1 and 10918-2 (RFC 2435)
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* @GST_RTP_PAYLOAD_NV: nv encoding by Ron Frederick
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* @GST_RTP_PAYLOAD_H261: ITU-T Recommendation H.261 (RFC 2032)
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* @GST_RTP_PAYLOAD_MPV: Video MPEG 1 & 2 (RFC 2250)
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* @GST_RTP_PAYLOAD_MP2T: MPEG-2 transport stream (RFC 2250)
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* @GST_RTP_PAYLOAD_H263: Video H263 (RFC 2190)
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*
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*
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* Standard predefined fixed payload types.
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*
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* The official list is at:
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* http://www.iana.org/assignments/rtp-parameters
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*
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* Audio:
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* reserved: 19
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* unassigned: 20-23,
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*
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* Video:
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* unassigned: 24, 27, 29, 30, 35-71, 77-95
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* Reserved for RTCP conflict avoidance: 72-76
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*/
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typedef enum
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{
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/* Audio: */
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GST_RTP_PAYLOAD_PCMU = 0,
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GST_RTP_PAYLOAD_1016 = 1,
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GST_RTP_PAYLOAD_G721 = 2,
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GST_RTP_PAYLOAD_1016 = 1, /* RFC 3551 says reserved */
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GST_RTP_PAYLOAD_G721 = 2, /* RFC 3551 says reserved */
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GST_RTP_PAYLOAD_GSM = 3,
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GST_RTP_PAYLOAD_G723 = 4,
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GST_RTP_PAYLOAD_DVI4_8000 = 5,
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@ -72,18 +96,16 @@ typedef enum
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GST_RTP_PAYLOAD_QCELP = 12,
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GST_RTP_PAYLOAD_CN = 13,
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GST_RTP_PAYLOAD_MPA = 14,
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GST_RTP_PAYLOAD_G723_63 = 16,
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GST_RTP_PAYLOAD_G723_53 = 17,
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GST_RTP_PAYLOAD_TS48 = 18,
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GST_RTP_PAYLOAD_TS41 = 19,
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GST_RTP_PAYLOAD_G728 = 20,
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GST_RTP_PAYLOAD_G729 = 21,
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GST_RTP_PAYLOAD_G728 = 15,
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GST_RTP_PAYLOAD_DVI4_11025 = 16,
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GST_RTP_PAYLOAD_DVI4_22050 = 17,
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GST_RTP_PAYLOAD_G729 = 18,
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/* Video: */
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GST_RTP_PAYLOAD_CELLB = 25,
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GST_RTP_PAYLOAD_JPEG = 26,
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GST_RTP_PAYLOAD_NV = 28,
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/* Video: */
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GST_RTP_PAYLOAD_H261 = 31,
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GST_RTP_PAYLOAD_MPV = 32,
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GST_RTP_PAYLOAD_MP2T = 33,
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@ -92,6 +114,17 @@ typedef enum
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/* BOTH */
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} GstRTPPayload;
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/* backward compatibility */
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#define GST_RTP_PAYLOAD_G723_63 16
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#define GST_RTP_PAYLOAD_G723_53 17
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#define GST_RTP_PAYLOAD_TS48 18
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#define GST_RTP_PAYLOAD_TS41 19
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#define GST_RTP_PAYLOAD_G723_63_STRING "16"
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#define GST_RTP_PAYLOAD_G723_53_STRING "17"
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#define GST_RTP_PAYLOAD_TS48_STRING "18"
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#define GST_RTP_PAYLOAD_TS41_STRING "19"
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/* Defining the above as strings, to make the declaration of pad_templates
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* easier. So if please keep these synchronized with the above.
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*/
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@ -110,12 +143,10 @@ typedef enum
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#define GST_RTP_PAYLOAD_QCELP_STRING "12"
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#define GST_RTP_PAYLOAD_CN_STRING "13"
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#define GST_RTP_PAYLOAD_MPA_STRING "14"
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#define GST_RTP_PAYLOAD_G723_63_STRING "16"
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#define GST_RTP_PAYLOAD_G723_53_STRING "17"
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#define GST_RTP_PAYLOAD_TS48_STRING "18"
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#define GST_RTP_PAYLOAD_TS41_STRING "19"
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#define GST_RTP_PAYLOAD_G728_STRING "20"
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#define GST_RTP_PAYLOAD_G729_STRING "21"
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#define GST_RTP_PAYLOAD_G728_STRING "15"
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#define GST_RTP_PAYLOAD_DVI4_11025_STRING "16"
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#define GST_RTP_PAYLOAD_DVI4_22050_STRING "17"
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#define GST_RTP_PAYLOAD_G729_STRING "18"
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#define GST_RTP_PAYLOAD_CELLB_STRING "25"
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#define GST_RTP_PAYLOAD_JPEG_STRING "26"
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@ -182,6 +213,9 @@ GstBuffer* gst_rtp_buffer_get_payload_subbuffer (GstBuffer *buffer, guint offse
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guint gst_rtp_buffer_get_payload_len (GstBuffer *buffer);
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gpointer gst_rtp_buffer_get_payload (GstBuffer *buffer);
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/* some helpers */
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guint32 gst_rtp_buffer_default_clock_rate (guint8 payload_type);
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G_END_DECLS
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#endif /* __GST_RTPBUFFER_H__ */
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