ccRTP
formats.h
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1// Copyright (C) 2002-2015 Federico Montesino Pouzols <fedemp@altern.org>.
2//
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36
37#ifndef CCXX_RTP_FORMATS_H_
38#define CCXX_RTP_FORMATS_H_
39
40NAMESPACE_COMMONCPP
41
62typedef uint8 PayloadType;
63
66
73typedef enum {
74 // Types for audio formats:
75 sptPCMU = 0,
77 // 1016 static payload type is now deprecated. Type 1 is reserved.
78 // spt1016, ///< CELP audio (FED-STD 1016) (RFC 1890)
90 // Type 13 is reserved.
91 sptMPA = 14,
96 // Type 19 is reserved. Types 20 - 23 are unassigned.
98
99 // Types for video formats:
100 // Type 24 is unassigned.
101 sptCELB = 25,
103 // Type 27 is unassigned.
104 sptNV = 28,
105 // Types 29 and 30 are unassigned.
106 sptH261 = 31,
110 // Types 35 - 71 are unassigned.
111 // Types 72 - 76 are reserved.
112 // Types 96 - 127 are dynamic.
115
129class __EXPORT PayloadFormat
130{
131public:
138 { return payloadType; }
139
148 inline uint32 getRTPClockRate() const
149 { return RTPClockRate; }
150
151protected:
156 { }
157
161 inline virtual ~PayloadFormat()
162 { }
163
170 { payloadType = pt; }
171
177 inline void setRTPClockRate(uint32 rate)
178 { RTPClockRate = rate; }
179
180 // default clock rate
181 static const uint32 defaultRTPClockRate;
182
183private:
184 PayloadType payloadType;
185 uint32 RTPClockRate;
186};
187
200class __EXPORT StaticPayloadFormat : public PayloadFormat
201{
202public:
212
213private:
219 static uint32 staticAudioTypesRates[lastStaticAudioPayloadType -
221};
222
234class __EXPORT DynamicPayloadFormat : public PayloadFormat
235{
236public:
245};
246 // payload
248
249END_NAMESPACE
250
251#endif // ndef CCXX_RTP_FORMATS_H_
252
Dynamic payload format objects.
Definition formats.h:235
DynamicPayloadFormat(PayloadType type, uint32 rate)
Constructor.
Base payload format class.
Definition formats.h:130
PayloadFormat()
PayloadFormat must not be used but as base class.
Definition formats.h:155
PayloadType getPayloadType() const
Get payload type numeric identifier carried in RTP packets.
Definition formats.h:137
uint32 getRTPClockRate() const
Get RTP clock rate for this payload format.
Definition formats.h:148
virtual ~PayloadFormat()
PayloadFormat must not be used but as base class.
Definition formats.h:161
static const uint32 defaultRTPClockRate
Definition formats.h:181
void setPayloadType(PayloadType pt)
Set payload type numeric identifier carried in RTP packets.
Definition formats.h:169
void setRTPClockRate(uint32 rate)
Set RTP clock rate.
Definition formats.h:177
Static payload format objects.
Definition formats.h:201
StaticPayloadFormat(StaticPayloadType type)
Constructor.
uint8 PayloadType
RTP payload type numeric identifier.
Definition formats.h:62
const PayloadType ptINVALID
Predefined value for invalid or uninitialized payload type variables.
Definition formats.h:65
StaticPayloadType
RTP static payload types (default bindings) defined in the AVP profile.
Definition formats.h:73
@ sptLPC
LPC audio (RFC 1890)
Definition formats.h:84
@ sptJPEG
JPEG (ISO 10918) video (RFCs 1890, 2435)
Definition formats.h:102
@ sptDVI4_16000
Modified IMA ADPCM audio 16Khz (RFC 1890)
Definition formats.h:83
@ sptPCMU
ITU-T G.711. mu-law audio 8 Khz (RFC 1890)
Definition formats.h:75
@ sptG723
ITU-T G.723. MP-MLQ ACELP audio (RFC 1890)
Definition formats.h:81
@ sptDVI4_11025
DVI audio at 11025 hz (by Joseph Di Pol)
Definition formats.h:93
@ sptMP2T
MPEG 2 Transport stream (RFCs 1890, 2250)
Definition formats.h:108
@ sptH261
ITU-T H.261 video (RFCs 1890, 2032)
Definition formats.h:106
@ lastStaticAudioPayloadType
Definition formats.h:97
@ lastStaticPayloadType
Definition formats.h:113
@ sptQCELP
Audio at 8000 hz.
Definition formats.h:89
@ sptG726_32
ITU-T G.726. ADPCM audio (RFC 1890)
Definition formats.h:79
@ sptDVI4_8000
Modified IMA ADPCM audio 8Khz (RFC 1890)
Definition formats.h:82
@ sptL16_MONO
Linear uncompressed mono audio (RFC 1890)
Definition formats.h:88
@ sptL16_DUAL
Linear uncompressed dual audio (RFC 1890)
Definition formats.h:87
@ sptCELB
Sun's propietary video (RFCs 1890, 2029)
Definition formats.h:101
@ sptMPV
MPEG Video elem. stream (RFCs 1890, 2250)
Definition formats.h:107
@ sptNV
Ron Frederick's nv audio (RFC 1890)
Definition formats.h:104
@ sptG728
ITU-T G.728. LD-CELP audio.
Definition formats.h:92
@ sptGSM
GSM audio (RFC 1890)
Definition formats.h:80
@ sptDVI4_22050
DVI audio at 22050 hz (by Joseph Di Pol)
Definition formats.h:94
@ sptG722
Audio (RFCs 1890, 3047)
Definition formats.h:86
@ firstStaticPayloadType
Definition formats.h:76
@ sptPCMA
ITU-T G.711 A-law audio 8 Khz (RFC 1890)
Definition formats.h:85
@ sptH263
ITU-T H.263 video (RFCs 2190, 2429)
Definition formats.h:109
@ sptG729
ITU-T G.729. CS-ACELP audio.
Definition formats.h:95
@ sptMPA
MPEG Audio elem. stream (RFCs 1890, 2250)
Definition formats.h:91