Index: chrome/browser/media/webrtc/webrtc_audio_quality_browsertest.cc |
diff --git a/chrome/browser/media/webrtc/webrtc_audio_quality_browsertest.cc b/chrome/browser/media/webrtc/webrtc_audio_quality_browsertest.cc |
index 8588c49b9a7f09e94dcf4c7b2ba8c707588cd8d1..efdd9249ab048376afc73781fee266ec581fd7c3 100644 |
--- a/chrome/browser/media/webrtc/webrtc_audio_quality_browsertest.cc |
+++ b/chrome/browser/media/webrtc/webrtc_audio_quality_browsertest.cc |
@@ -119,11 +119,13 @@ const int kMaxAgcSegmentDiffMs = |
// 1. Control panel > Sound > Manage audio devices. |
// 2. In the recording tab, right-click in an empty space in the pane with the |
// devices. Tick 'show disabled devices'. |
-// 3. You should see a 'stero mix' device - this is what your speakers output. |
+// 3. You should see a 'stereo mix' device - this is what your speakers output. |
+// If you don't have one, your driver doesn't support stereo mix devices. |
+// Some drivers use different names for the mix device though (like "Wave"). |
// Right click > Properties. |
-// 4. In the Listen tab for the mix device, check the 'listen to this device' |
-// checkbox. Ensure the mix device is the default recording device. |
-// 5. Launch chrome and try playing a video with sound. You should see |
+// 4. Ensure "listen to this device" is unchecked, otherwise you get echo. |
+// 5. Ensure the mix device is the default recording device. |
+// 6. Launch chrome and try playing a video with sound. You should see |
// in the volume meter for the mix device. Configure the mix device to have |
// 50 / 100 in level. Also go into the playback tab, right-click Speakers, |
// and set that level to 50 / 100. Otherwise you will get distortion in |