From 4bd75ae6487608d9522acfa005aa68adffa21791 Mon Sep 17 00:00:00 2001
From: John Melton G0ORX <john.d.melton@googlemail.com>
Date: Sun, 6 Oct 2019 14:05:45 +0100
Subject: [PATCH] Set tx smaple rate correctly for SoapySDR
---
transmitter.c | 37 +++++++++++++++++++++++++------------
1 file changed, 25 insertions(+), 12 deletions(-)
diff --git a/transmitter.c b/transmitter.c
index ed212f2..f767486 100644
--- a/transmitter.c
+++ b/transmitter.c
@@ -554,18 +554,31 @@ TRANSMITTER *create_transmitter(int id, int buffer_size, int fft_size, int fps,
tx->fft_size=fft_size;
tx->fps=fps;
- if(protocol==ORIGINAL_PROTOCOL) {
- tx->mic_sample_rate=48000;
- tx->mic_dsp_rate=48000;
- tx->iq_output_rate=48000;
- tx->output_samples=tx->buffer_size;
- tx->pixels=width; // to allow 48k to 24k conversion
- } else {
- tx->mic_sample_rate=48000;
- tx->mic_dsp_rate=96000;
- tx->iq_output_rate=192000;
- tx->output_samples=tx->buffer_size*4;
- tx->pixels=width*4; // to allow 192k to 24k conversion
+ switch(protocol) {
+ case ORIGINAL_PROTOCOL:
+ tx->mic_sample_rate=48000;
+ tx->mic_dsp_rate=48000;
+ tx->iq_output_rate=48000;
+ tx->output_samples=tx->buffer_size;
+ tx->pixels=width; // to allow 48k to 24k conversion
+ break;
+ case NEW_PROTOCOL:
+ tx->mic_sample_rate=48000;
+ tx->mic_dsp_rate=96000;
+ tx->iq_output_rate=192000;
+ tx->output_samples=tx->buffer_size*4;
+ tx->pixels=width*4; // to allow 192k to 24k conversion
+ break;
+#ifdef SOAPYSDR
+ case SOAPYSDR_PROTOCOL:
+ tx->mic_sample_rate=48000;
+ tx->mic_dsp_rate=96000;
+ tx->iq_output_rate=radio_sample_rate;
+ tx->buffer_size=1024;
+ tx->output_samples=1024*(tx->iq_output_rate/tx->mic_sample_rate);
+ break;
+#endif
+
}
tx->width=width;
--
2.45.2