From c343cb12c8036f84820b9d21b51c8222f704e65e Mon Sep 17 00:00:00 2001
From: Kuba <132459354+KubaPro010@users.noreply.github.com>
Date: Fri, 3 Nov 2023 10:23:48 +0000
Subject: [PATCH] more rds volume

---
 src/pifmrds/fm_mpx.c      | 4 ++--
 src/pifmrds/fm_mpx.h      | 2 +-
 src/pifmrds/pi_fm_rds.cpp | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/pifmrds/fm_mpx.c b/src/pifmrds/fm_mpx.c
index 2bdd330..8d2d2dc 100644
--- a/src/pifmrds/fm_mpx.c
+++ b/src/pifmrds/fm_mpx.c
@@ -193,9 +193,9 @@ int fm_mpx_open(char *filename, size_t len, int raw, double preemphasis, int raw
 
 // samples provided by this function are in 0..10: they need to be divided by
 // 10 after.
-int fm_mpx_get_samples(float *mpx_buffer, int drds, float compressor_decay, float compressor_attack, float compressor_max_gain_recip, int disablestereo, float gain, int enablecompressor, int rds_ct_enabled) {
+int fm_mpx_get_samples(float *mpx_buffer, int drds, float compressor_decay, float compressor_attack, float compressor_max_gain_recip, int disablestereo, float gain, int enablecompressor, int rds_ct_enabled, float rds_volume) {
     int stereo_capable = (channels > 1) && (!disablestereo); //chatgpt
-    if(!drds) get_rds_samples(mpx_buffer, length, stereo_capable, rds_ct_enabled, 1.0);
+    if(!drds) get_rds_samples(mpx_buffer, length, stereo_capable, rds_ct_enabled, rds_volume);
 
     if(inf == NULL) return 0; // if there is no audio, stop here
     
diff --git a/src/pifmrds/fm_mpx.h b/src/pifmrds/fm_mpx.h
index cbfe292..560f898 100644
--- a/src/pifmrds/fm_mpx.h
+++ b/src/pifmrds/fm_mpx.h
@@ -22,5 +22,5 @@
 */
 
 extern int fm_mpx_open(char *filename, size_t len, int raw, double preemphasis, int rawSampleRate, int rawChannels, float cutoff_freq);
-extern int fm_mpx_get_samples(float *mpx_buffer, int drds, float compressor_decay, float compressor_attack, float compressor_max_gain_recip, int disablestereo, float gain, int enablecompressor, int rds_ct_enabled);
+extern int fm_mpx_get_samples(float *mpx_buffer, int drds, float compressor_decay, float compressor_attack, float compressor_max_gain_recip, int disablestereo, float gain, int enablecompressor, int rds_ct_enabled float rds_volume);
 extern int fm_mpx_close();
diff --git a/src/pifmrds/pi_fm_rds.cpp b/src/pifmrds/pi_fm_rds.cpp
index bbe52aa..77053cb 100644
--- a/src/pifmrds/pi_fm_rds.cpp
+++ b/src/pifmrds/pi_fm_rds.cpp
@@ -220,7 +220,7 @@ int tx(uint32_t carrier_freq, char *audio_file, uint16_t pi, char *ps, char *rt,
             }
         }
 
-			if( fm_mpx_get_samples(data, drds, compressor_decay, compressor_attack, compressor_max_gain_recip, disablestereo, gaim, enablecompressor, rds_ct_enabled) < 0 ) {
+			if( fm_mpx_get_samples(data, drds, compressor_decay, compressor_attack, compressor_max_gain_recip, disablestereo, gaim, enablecompressor, rds_ct_enabled, 1.0) < 0 ) {
                     terminate(0);
                 }
                 data_len = DATA_SIZE;