fix: immediate compressor apply + dead code removal + qDebug→DEBUG_* conversion

tools/chatgui/src/audiocompressor.cpp

@@ -100,7 +100,6 @@ void AudioCompressor::processPendingBlock() {
 
     m_gainSmoothed = std::min(m_gainSmoothed, m_maxGain);
 
-    static int dbgCounter = 0;
     float gainDb = 20.0f * log10f(m_gainSmoothed);
     float prevDb = 20.0f * log10f(G_prev > 0.0001f ? G_prev : 0.0001f);
     if (m_dbgCounter % 25 == 0 || fabsf(gainDb - prevDb) > 3.0f) {

tools/chatgui/src/audiodevicesettingspage.cpp

@@ -3,6 +3,7 @@
 #include "audiorecorder.h"
 #include "audiocompressor.h"
 #include "voicemessageencoder.h"
+#include "../../lib/debug_config.h"
 #include "../db/db_manager.h"
 #include "../transport/gui_bridge.h"
 #include "../../lib/mem.h"
@@ -17,8 +18,8 @@ extern "C" {
 #include <QDebug>
 #include <cmath>
 
-AudioDeviceSettingsPage::AudioDeviceSettingsPage(DbManager* db, QWidget* parent)
-    : QWidget(parent), m_db(db)
+AudioDeviceSettingsPage::AudioDeviceSettingsPage(DbManager* db, AudioRecorder* recorder, QWidget* parent)
+    : QWidget(parent), m_db(db), m_recorder(recorder)
 {
     auto* layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 12, 0, 0);
@@ -232,9 +233,24 @@ void AudioDeviceSettingsPage::applyAndSave() {
     m_savedCompressorLookaheadMs = compLookahead;
     m_savedCompressorRiseRateTenths = compRiseRateTenths;
     m_savedCompressorTargetLevelDb = compTargetLevel;
-    qDebug("AudioDeviceSettings: saved output=%d input=%d codec=%d compressor=%d gain=%ddB lookback=%d lookahead=%d rise=%.1fx target=%ddB",
-           outIdx, inIdx, codecPreset, compEnabled, compMaxGain, compLookback, compLookahead,
-           (float)compRiseRateTenths / 10.0f, compTargetLevel);
+    DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "saved output=%d input=%d codec=%d compressor=%d gain=%ddB lookback=%d lookahead=%d rise=%.1fx target=%ddB",
+               outIdx, inIdx, codecPreset, compEnabled, compMaxGain, compLookback, compLookahead,
+               (float)compRiseRateTenths / 10.0f, compTargetLevel);
+
+    if (m_recorder) {
+        m_recorder->setCompressorEnabled(compEnabled != 0);
+        if (m_recorder->compressor() && compEnabled) {
+            AudioCompressor::Config compCfg;
+            compCfg.sampleRate = 48000;
+            compCfg.channels = 1;
+            compCfg.maxGainDb = (float)compMaxGain;
+            compCfg.lookbackMs = compLookback;
+            compCfg.lookaheadMs = compLookahead;
+            compCfg.riseRatePer500ms = (float)compRiseRateTenths / 10.0f;
+            compCfg.targetLevel = powf(10.0f, (float)compTargetLevel / 20.0f);
+            m_recorder->compressor()->configure(compCfg);
+        }
+    }
 }
 
 void AudioDeviceSettingsPage::onTestMicToggled() {

tools/chatgui/src/audiodevicesettingspage.h

@@ -14,7 +14,7 @@ class AudioCompressor;
 class AudioDeviceSettingsPage : public QWidget {
     Q_OBJECT
 public:
-    explicit AudioDeviceSettingsPage(DbManager* db, QWidget* parent = nullptr);
+    explicit AudioDeviceSettingsPage(DbManager* db, AudioRecorder* recorder, QWidget* parent = nullptr);
     ~AudioDeviceSettingsPage() override;
     void loadFromDb();
     void applyAndSave();
@@ -30,6 +30,7 @@ private:
     void updateCompressorLabels();
 
     DbManager* m_db;
+    AudioRecorder* m_recorder = nullptr;
     AudioRecorder* m_testRecorder = nullptr;
     QComboBox* m_outputCombo;
     QComboBox* m_inputCombo;

tools/chatgui/src/mainwindow.cpp

@@ -222,9 +222,9 @@ void MainWindow::setupSoundFromConfig() {
                 m_recorder->compressor()->configure(compCfg);
             }
         }
-        qDebug("MainWindow: AudioRecorder initialized (captureDevice=%d, opusPreset=%d, compressor=%d)",
-               m_recorder->captureDeviceIndex(), VoiceEncoder::preset(),
-               m_recorder->isCompressorEnabled() ? 1 : 0);
+        DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "AudioRecorder initialized (captureDevice=%d, opusPreset=%d, compressor=%d)",
+                   m_recorder->captureDeviceIndex(), VoiceEncoder::preset(),
+                   m_recorder->isCompressorEnabled() ? 1 : 0);
     }
 }
 
@@ -371,7 +371,7 @@ void MainWindow::showJoinDialog() {
 }
 
 void MainWindow::showSettings() {
-    SettingsDialog dlg(m_cfgPath, m_db, m_node, this);
+    SettingsDialog dlg(m_cfgPath, m_db, m_node, m_recorder, this);
     dlg.exec();
     reloadChannels();
 }

tools/chatgui/src/settingsdialog.cpp

@@ -23,7 +23,8 @@ extern "C" {
 #include <QFile>
 #include <QTextStream>
 
-SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNode* node, QWidget* parent)
+SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNode* node,
+                               AudioRecorder* recorder, QWidget* parent)
     : QDialog(parent)
     , m_configPath(configPath)
 {
@@ -102,7 +103,7 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNod
     m_soundPage = new SoundSettingsPage(db, m_pages);
     m_pages->addWidget(m_soundPage);
 
-    m_audioDevicePage = new AudioDeviceSettingsPage(db, m_pages);
+    m_audioDevicePage = new AudioDeviceSettingsPage(db, recorder, m_pages);
     m_pages->addWidget(m_audioDevicePage);
     rightLayout->addWidget(m_pages, 1);
 

tools/chatgui/src/settingsdialog.h

@@ -17,11 +17,13 @@ class SoundSettingsPage;
 class AudioDeviceSettingsPage;
 class DbManager;
 class UtunNode;
+class AudioRecorder;
 
 class SettingsDialog : public QDialog {
     Q_OBJECT
 public:
-    explicit SettingsDialog(const QString& configPath, DbManager* db, UtunNode* node, QWidget* parent = nullptr);
+    explicit SettingsDialog(const QString& configPath, DbManager* db, UtunNode* node,
+                            AudioRecorder* recorder, QWidget* parent = nullptr);
 
 private slots:
     void onCategoryChanged(int row);