Update examples for DeviceNameError

rustbunker · Jun 20, 2019 · fbb97f5 · fbb97f5
1 parent 105086a
commit fbb97f5
Show file tree

Hide file tree

Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/examples/enumerate.rs b/examples/enumerate.rs
@@ -1,15 +1,15 @@
 extern crate cpal;
 
 fn main() {
-    println!("Default Input Device:\n  {:?}", cpal::default_input_device().map(|e| e.name()));
-    println!("Default Output Device:\n  {:?}", cpal::default_output_device().map(|e| e.name()));
+    println!("Default Input Device:\n  {:?}", cpal::default_input_device().map(|e| e.name().unwrap()));
+    println!("Default Output Device:\n  {:?}", cpal::default_output_device().map(|e| e.name().unwrap()));
 
     let devices = cpal::devices().expect("failed to enumerate devices");
     println!("Devices: ");
     for (device_index, device) in devices.enumerate() {
         println!("{}. \"{}\"",
                  device_index + 1,
-                 device.name());
+                 device.name().unwrap());
 
         // Input formats
         if let Ok(fmt) = device.default_input_format() {

diff --git a/examples/feedback.rs b/examples/feedback.rs
@@ -16,8 +16,8 @@ fn main() {
     // Default devices.
     let input_device = cpal::default_input_device().expect("Failed to get default input device");
     let output_device = cpal::default_output_device().expect("Failed to get default output device");
-    println!("Using default input device: \"{}\"", input_device.name());
-    println!("Using default output device: \"{}\"", output_device.name());
+    println!("Using default input device: \"{}\"", input_device.name().unwrap());
+    println!("Using default output device: \"{}\"", output_device.name().unwrap());
 
     // We'll try and use the same format between streams to keep it simple
     let mut format = input_device.default_input_format().expect("Failed to get default format");

diff --git a/examples/record_wav.rs b/examples/record_wav.rs
@@ -8,7 +8,7 @@ extern crate hound;
 fn main() {
     // Setup the default input device and stream with the default input format.
     let device = cpal::default_input_device().expect("Failed to get default input device");
-    println!("Default input device: {}", device.name());
+    println!("Default input device: {}", device.name().unwrap());
     let format = device.default_input_format().expect("Failed to get default input format");
     println!("Default input format: {:?}", format);
     let event_loop = cpal::EventLoop::new();