From 632482623d4821ac5748b91e9cadda557fac3e3f Mon Sep 17 00:00:00 2001 From: Steve Markgraf Date: Wed, 18 Apr 2018 23:07:54 +0200 Subject: fl2k_fm: add stereo and RDS support Signed-off-by: Steve Markgraf --- include/rds_mod.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 include/rds_mod.h (limited to 'include') diff --git a/include/rds_mod.h b/include/rds_mod.h new file mode 100644 index 0000000..682e77c --- /dev/null +++ b/include/rds_mod.h @@ -0,0 +1,38 @@ +/* + * RDS Modulator from: + * PiFmRds - FM/RDS transmitter for the Raspberry Pi + * https://github.com/ChristopheJacquet/PiFmRds + * + * Copyright (C) 2014 by Christophe Jacquet, F8FTK + * + * adapted for use with fl2k_fm: + * Copyright (C) 2018 by Steve Markgraf + * + * SPDX-License-Identifier: GPL-3.0+ + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . +*/ + +#ifndef RDS_H +#define RDS_H + +#define RDS_MODULATOR_RATE (57000 * 4) + +void get_rds_samples(double *buffer, int count); +void set_rds_pi(uint16_t pi_code); +void set_rds_rt(char *rt); +void set_rds_ps(char *ps); +void set_rds_ta(int ta); + +#endif /* RDS_H */ -- cgit v1.2.3