source code

libs/pulsectl/examples/change_device_vol.rs

@@ -0,0 +1,34 @@
+extern crate pulsectl;
+
+use std::io;
+
+use pulsectl::controllers::DeviceControl;
+use pulsectl::controllers::SinkController;
+
+fn main() {
+    // create handler that calls functions on playback devices and apps
+    let mut handler = SinkController::create().unwrap();
+    let devices = handler
+        .list_devices()
+        .expect("Could not get list of playback devices");
+
+    println!("Playback Devices");
+    for dev in devices.clone() {
+        println!(
+            "[{}] {}, [Volume: {}]",
+            dev.index,
+            dev.description.as_ref().unwrap(),
+            dev.volume.print()
+        );
+    }
+    let mut selection = String::new();
+
+    io::stdin()
+        .read_line(&mut selection)
+        .expect("error: unable to read user input");
+    for dev in devices.clone() {
+        if let true = selection.trim() == dev.index.to_string() {
+            handler.increase_device_volume_by_percent(dev.index, 0.05);
+        }
+    }
+}