启动iOS模拟器时，蓝牙耳机的音乐质量下降 [英] Bluetooth headphone music quality deteriorates when launching iOS simulator

问题描述

情况有点像这样:

1. 我正在编程Xcode，同时在我的蓝牙耳机上听音乐……您知道要封锁世界.

1. I am programming Xcode whilst concurrently listening to music on my Bluetooth headphones... you know to block out the world.

然后，我去iOS模拟器中启动我的应用程序，BOOM突然间我的水晶般清晰的音乐变得乱七八糟，质量超低，就像在2个街区之外的浴缸中播放……在1940年代. .

Then, I go to launch my app in the iOS simulator and BOOM all of a sudden my crystal clear music becomes garbled and super low quality like it is playing in a bathtub 2 blocks away... in the 1940s.

注意:如果我在笔记本电脑或电影院的显示器上播放音乐并启动SIM卡，则不会导致质量下降.它似乎完全是Sim-> Bluetooth问题.

Note: the quality deterioration does NOT occur if I am playing music on my laptop or cinema display and I launch the sim. It seems to be exclusively a Sim -> Bluetooth issue.

问题不仅仅在于烦人.因为通常在停止模拟器后，bathtub脚的浴缸音质会继续播放.要解决此问题，我必须在OSX中打开声音首选项，然后短暂切换回笔记本电脑的声音，然后再切换回我的蓝牙耳机.

The problem is more than just annoying. Because often after stopping the simulator the crappy bathtub quality music continues. To fix it I have to open sound preferences in OSX and briefly toggle back to my laptop sound and then back to my Bluetooth headphones.

这很重要，因为我每天要启动模拟器50次，并且每次都必须执行此切换操作，并且还要听40年代的单声道火腿收音机质量的音乐.

This is a big deal because I launch the simulator 50x a day and have to do this toggle thing every time as well as suffer listening to 40s era mono ham radio quality music.

供您参考，我使用的耳机是Plantronics BackBeat Pro，并且我的固件是最新的.我使用的是OSX 10.11.4和Xcode 7.3 ...，但此问题在所有版本中均已存在2年以上.你能救我脱离1940年代吗?

For your information, the headphones I am using are Plantronics BackBeat Pro and I am up to date on firmware. I am on OSX 10.11.4 and Xcode 7.3... but this problem has persisted through all versions for 2+ years now. Can you save me from the 1940s?

推荐答案

我设法修复了它，实际上似乎是麦克风问题.进入系统偏好设置->声音，选择 Input 标签，并将内置麦克风设置为输入(我的耳机设置了我的耳机).

I've managed to fix it, and it actually seems to be a microphone issue. Go to System Preferences -> Sound, select the Input tab and set Internal Microphone as the input (mine was set with my headphones').

在那之后===

我发现了一种更简单的方法来进行上述操作.您无需打开系统偏好设置，只需进入Mac OSX工具栏，按Option(alt)+单击声音图标，然后从输入设备"列表中选择内部麦克风".打印屏幕如下.

I've found out an easier way to do the same as above. Instead of opening the System Preferences, you can just go to the Mac OSX toolbar, press Option (alt) + click on the sound icon and then select "Internal Microphone" from the "Input Device" list. Print screen as follows.

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