/* PiFmRds - FM/RDS transmitter for the Raspberry Pi Copyright (C) 2014 Christophe Jacquet, F8FTK See https://github.com/ChristopheJacquet/PiFmRds rds_wav.c is a test program that writes a RDS baseband signal to a WAV file. It requires libsndfile. 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 . */ extern int fm_mpx_open(char *filename, size_t len); extern int fm_mpx_get_samples(float *mpx_buffer); extern int fm_mpx_close();