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dddvb/include/linux/dvb/mod.h
2017-04-07 12:28:27 +02:00

34 lines
875 B
C

#ifndef _UAPI_DVBMOD_H_
#define _UAPI_DVBMOD_H_
#include <linux/types.h>
#include "frontend.h"
struct dvb_mod_params {
__u32 base_frequency;
__u32 attenuator;
};
struct dvb_mod_channel_params {
enum fe_modulation modulation;
__u64 input_bitrate; /* 2^-32 Hz */
int pcr_correction;
};
#define DVB_MOD_SET _IOW('o', 208, struct dvb_mod_params)
#define DVB_MOD_CHANNEL_SET _IOW('o', 209, struct dvb_mod_channel_params)
#define MODULATOR_UNDEFINED 0
#define MODULATOR_START 1
#define MODULATOR_STOP 2
#define MODULATOR_FREQUENCY 3
#define MODULATOR_MODULATION 4
#define MODULATOR_SYMBOL_RATE 5 /* Hz */
#define MODULATOR_ATTENUATOR 32
#define MODULATOR_INPUT_BITRATE 33 /* Hz */
#define MODULATOR_PCR_MODE 34 /* 1=pcr correction enabled */
#define MODULATOR_OUTPUT_ARI 64
#endif /*_UAPI_DVBMOD_H_*/