Structure containing the satellite delivery system descriptor. More...
#include <desc_sat.h>
Collaboration diagram for dvb_desc_sat:
Data Fields | |
| uint8_t | type |
| uint8_t | length |
| struct dvb_desc * | next |
| uint32_t | frequency |
| uint16_t | orbit |
| uint8_t | modulation_type:2 |
| uint8_t | modulation_system:1 |
| uint8_t | roll_off:2 |
| uint8_t | polarization:2 |
| uint8_t | west_east:1 |
| union { | |
| uint32_t bitfield | |
| struct { | |
| uint32_t fec:4 | |
| uint32_t symbol_rate:28 | |
| } | |
| }; | |
Detailed Description
Structure containing the satellite delivery system descriptor.
- Parameters
-
type descriptor tag length descriptor length next pointer to struct dvb_desc frequency frequency in kHz orbit orbital position in degrees (multiplied by 10) west_east west east flag. 0 = west, 1 = east polarization polarization. 0 = horizontal, 1 = vertical, 2 = left, 3 = right. roll_off roll off alpha factor. 0 = 0.35, 1 = 0.25, 2 = 0.20, 3 = reserved. modulation_system modulation system. 0 = DVB-S, 1 = DVB-S2. modulation_type modulation type. 0 = auto, 1 = QPSK, 2 = 8PSK, 3 = 16-QAM (only for DVB-S2). symbol_rate symbol rate in Kbauds. fec inner FEC (convolutional code)
Definition at line 63 of file desc_sat.h.
Field Documentation
◆
| union { ... } dvb_desc_sat::@163 |
◆ bitfield
| uint32_t dvb_desc_sat::bitfield |
Definition at line 76 of file desc_sat.h.
◆ fec
| uint32_t dvb_desc_sat::fec |
Definition at line 78 of file desc_sat.h.
◆ frequency
| uint32_t dvb_desc_sat::frequency |
Definition at line 68 of file desc_sat.h.
◆ length
| uint8_t dvb_desc_sat::length |
Definition at line 65 of file desc_sat.h.
◆ modulation_system
| uint8_t dvb_desc_sat::modulation_system |
Definition at line 71 of file desc_sat.h.
◆ modulation_type
| uint8_t dvb_desc_sat::modulation_type |
Definition at line 70 of file desc_sat.h.
◆ next
| struct dvb_desc* dvb_desc_sat::next |
Definition at line 66 of file desc_sat.h.
◆ orbit
| uint16_t dvb_desc_sat::orbit |
Definition at line 69 of file desc_sat.h.
◆ polarization
| uint8_t dvb_desc_sat::polarization |
Definition at line 73 of file desc_sat.h.
◆ roll_off
| uint8_t dvb_desc_sat::roll_off |
Definition at line 72 of file desc_sat.h.
◆ symbol_rate
| uint32_t dvb_desc_sat::symbol_rate |
Definition at line 79 of file desc_sat.h.
◆ type
| uint8_t dvb_desc_sat::type |
Definition at line 64 of file desc_sat.h.
◆ west_east
| uint8_t dvb_desc_sat::west_east |
Definition at line 74 of file desc_sat.h.
The documentation for this struct was generated from the following file:
- lib/include/libdvbv5/desc_sat.h
