From e2192a9665484d951081081f5237afa820a11018 Mon Sep 17 00:00:00 2001
From: Jakob Ketterl <jakob.ketterl@gmx.de>
Date: Sun, 28 Jan 2024 23:04:26 +0100
Subject: [PATCH] increase sample rate to 1.2M to be able to decode MBus

---
 csdr/chain/rtl433.py      | 2 +-
 htdocs/lib/Demodulator.js | 2 +-
 owrx/ism/rtl433.py        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/csdr/chain/rtl433.py b/csdr/chain/rtl433.py
index 2feffc56..a45b50c0 100644
--- a/csdr/chain/rtl433.py
+++ b/csdr/chain/rtl433.py
@@ -5,7 +5,7 @@ from csdr.chain.demodulator import ServiceDemodulator
 
 class Rtl433(ServiceDemodulator):
     def getFixedAudioRate(self) -> int:
-        return 1000000
+        return 1200000
 
     def __init__(self):
         super().__init__(
diff --git a/htdocs/lib/Demodulator.js b/htdocs/lib/Demodulator.js
index 3cbb2725..e5fd4227 100644
--- a/htdocs/lib/Demodulator.js
+++ b/htdocs/lib/Demodulator.js
@@ -18,7 +18,7 @@ Filter.prototype.getLimits = function() {
     } else if (this.demodulator.get_modulation() === "dab") {
         max_bw = 1000000;
     } else if (this.demodulator.get_secondary_demod() === "ism") {
-        max_bw = 500000;
+        max_bw = 600000;
     } else {
         max_bw = (audioEngine.getOutputRate() / 2) - 1;
     }
diff --git a/owrx/ism/rtl433.py b/owrx/ism/rtl433.py
index 1d2e534c..3e8e4569 100644
--- a/owrx/ism/rtl433.py
+++ b/owrx/ism/rtl433.py
@@ -7,5 +7,5 @@ class Rtl433Module(ExecModule):
         super().__init__(
             Format.COMPLEX_FLOAT,
             Format.CHAR,
-            ["rtl_433", "-r", "cf32:-", "-F", "json", "-M", "time:unix", "-C", "si", "-s", "1000000"]
+            ["rtl_433", "-r", "cf32:-", "-F", "json", "-M", "time:unix", "-C", "si", "-s", "1200000"]
         )