storm/barnard
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add F12 hotkey to toggle microphone AGC

Browse Source 
Automatic gain control was always on with no way to turn it off. Toggle
it with F12, the /agc command, or the agc FIFO command, and persist the
choice in the configuration file the same way noise suppression does.

AgcEnabled defaults to true so existing setups keep their current
behavior, and the saved value is applied to the stream on connect. The
enabled flag becomes an atomic.Bool because the capture goroutine reads
it while the UI goroutine writes it, and the lazily created right
channel AGC now inherits the left channel's state.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Tyler Spivey
2026-08-14 13:16:44 -07:00
co-authored by Claude Opus 5
parent 132df6863a
commit 4393739ffa
8 changed files with 156 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ui.go
+35
View File
@@ -141,6 +141,29 @@ func (b *Barnard) OnNoiseSuppressionToggle(ui *uiterm.Ui, key uiterm.Key) {
}
}
func (b *Barnard) OnAGCToggle(ui *uiterm.Ui, key uiterm.Key) {
enabled := b.toggleAGC()
if enabled {
b.UpdateGeneralStatus("AGC: ON", false)
} else {
b.UpdateGeneralStatus("AGC: OFF", false)
}
}
// toggleAGC flips the saved AGC preference and applies it to the active
// stream, returning the new state.
func (b *Barnard) toggleAGC() bool {
enabled := !b.UserConfig.GetAGCEnabled()
if err := b.UserConfig.SetAGCEnabled(enabled); err != nil {
b.AddOutputLine("AGC: could not save setting: " + err.Error())
}
b.withStream(func(stream *gumbleopenal.Stream) {
stream.SetAGCEnabled(enabled)
})
return enabled
}
func (b *Barnard) UpdateGeneralStatus(text string, notice bool) {
b.postUI(func() {
b.statusText = text
@@ -212,6 +235,14 @@ func (b *Barnard) CommandNoiseSuppressionToggle(ui *uiterm.Ui, cmd string) {
}
}
func (b *Barnard) CommandAGCToggle(ui *uiterm.Ui, cmd string) {
if b.toggleAGC() {
b.AddOutputLine("AGC enabled")
} else {
b.AddOutputLine("AGC disabled")
}
}
func (b *Barnard) CommandPlayFile(ui *uiterm.Ui, cmd string) {
// cmd contains just the filename part (everything after "/file ")
filename := strings.TrimSpace(cmd)
@@ -498,6 +529,8 @@ func (b *Barnard) OnTextInput(ui *uiterm.Ui, textbox *uiterm.Textbox, text strin
b.CommandStatus(ui, cmdArgs)
case "noise":
b.CommandNoiseSuppressionToggle(ui, cmdArgs)
case "agc":
b.CommandAGCToggle(ui, cmdArgs)
case "record":
b.CommandRecord(ui, cmdArgs)
case "admin":
@@ -595,6 +628,7 @@ func (b *Barnard) OnUiInitialize(ui *uiterm.Ui) {
b.Ui.AddCommandListener(b.CommandExit, "exit")
b.Ui.AddCommandListener(b.CommandStatus, "status")
b.Ui.AddCommandListener(b.CommandNoiseSuppressionToggle, "noise")
b.Ui.AddCommandListener(b.CommandAGCToggle, "agc")
b.Ui.AddCommandListener(b.CommandPlayFile, "file")
b.Ui.AddCommandListener(b.CommandStopFile, "stop")
b.Ui.AddCommandListener(b.CommandRecord, "record")
@@ -604,6 +638,7 @@ func (b *Barnard) OnUiInitialize(ui *uiterm.Ui) {
b.Ui.AddKeyListener(b.OnVoiceToggle, b.Hotkeys.Talk)
b.Ui.AddKeyListener(b.OnTimestampToggle, b.Hotkeys.ToggleTimestamps)
b.Ui.AddKeyListener(b.OnNoiseSuppressionToggle, b.Hotkeys.NoiseSuppressionToggle)
b.Ui.AddKeyListener(b.OnAGCToggle, b.Hotkeys.AGCToggle)
b.Ui.AddKeyListener(b.OnRecordingToggle, b.Hotkeys.RecordToggle)
b.Ui.AddKeyListener(b.OnClearPress, b.Hotkeys.ClearOutput)
b.Ui.AddKeyListener(b.OnQuitPress, b.Hotkeys.Exit)