DEBUG11

mozilla · Nov 3, 2023 · 8df7044 · 8df7044
1 parent 2140238
commit 8df7044
Showing 1 changed file with 22 additions and 1 deletion.
diff --git a/src/backend/device_property.rs b/src/backend/device_property.rs
@@ -267,7 +267,7 @@ pub fn get_device_stream_configuration(
     let mut buffers = unsafe { slice::from_raw_parts(ptr, len) };
 
     cubeb_log!(
-        "get_device_stream_configuration id={}; type={}; tap {}; num_buffers={}, buffers={:?}",
+        "get_device_stream_configuration id={}; type={}; tap {}; running={}; num_buffers={}, buffers={:?}",
         id,
         match devtype {
             DeviceType::INPUT => "INPUT",
@@ -279,6 +279,11 @@ pub fn get_device_stream_configuration(
             Ok(false) => "not enabled",
             _ => "ERRORED",
         },
+        match get_device_is_running(id) {
+            Ok(true) => "true",
+            Ok(false) => "false",
+            _ => "ERRORED",
+        },
         len,
         buffers
     );
@@ -307,6 +312,20 @@ pub fn get_device_tap_enabled(id: AudioDeviceID) -> std::result::Result<bool, OS
     Ok(enabled != 0)
 }
 
+pub fn get_device_is_running(id: AudioDeviceID) -> std::result::Result<bool, OSStatus> {
+    let address = get_property_address(
+        Property::DeviceIsRunning,
+        DeviceType::INPUT | DeviceType::OUTPUT,
+    );
+    let mut running: u32 = 0;
+    let mut size = mem::size_of::<u32>();
+    let err = audio_object_get_property_data(id, &address, &mut size, &mut running);
+    if err != NO_ERR {
+        return Err(err);
+    }
+    Ok(running != 0)
+}
+
 pub fn get_stream_latency(
     id: AudioStreamID,
     devtype: DeviceType,
@@ -344,6 +363,7 @@ pub fn get_clock_domain(
 pub enum Property {
     DeviceBufferFrameSizeRange,
     DeviceIsAlive,
+    DeviceIsRunning,
     DeviceLatency,
     DeviceManufacturer,
     DeviceName,
@@ -370,6 +390,7 @@ impl From<Property> for AudioObjectPropertySelector {
         match p {
             Property::DeviceBufferFrameSizeRange => kAudioDevicePropertyBufferFrameSizeRange,
             Property::DeviceIsAlive => kAudioDevicePropertyDeviceIsAlive,
+            Property::DeviceIsRunning => kAudioDevicePropertyDeviceIsRunning,
             Property::DeviceLatency => kAudioDevicePropertyLatency,
             Property::DeviceManufacturer => kAudioObjectPropertyManufacturer,
             Property::DeviceName => kAudioObjectPropertyName,