从蓝牙远程快门检测事件以控制Python中的音频记录
[英]Detecting events from a bluetooth remote shutter to control audio recording in Python
问题描述
I need to use a bluetooth remote shutter as the ones that come with many selfie sticks in order to make a push-to-talk button for starting and stopping audio recordings in Python. 
我需要使用蓝牙遥控快门作为许多自拍杆附带的快门，以便创建一键通按钮以开始和停止Python中的音频录制。 I have tried using pyBluez module (vs 0.21), but the most I have got is to detect the device and its address, but I cannot see which are its services, or how to create a client-server connection with it. 我尝试使用pyBluez模块（vs 0.21），但是我得到的最多是检测设备及其地址，但是我看不到它是哪个服务，或者如何用它创建客户端-服务器连接。 Checking the bluetooth connector status, I can see that it detects the device as "i Shutter" and its type as keyboard. 检查蓝牙连接器的状态，可以看到它检测到设备为“ i Shutter”，其类型为键盘。 The device is already paired. 设备已配对。 In case, it is relevant I'm using Ubuntu 14.04 and Python 2.7. 万一有关系，我正在使用Ubuntu 14.04和Python 2.7。
1 个解决方案
解决方案1
0 2015-05-01 07:42:11
Most of the selfie sticks use HID profile (confirmed as "type keyboard"), and send a Volume Up button press (keyboard report or consumer report). 大多数自拍杆使用HID配置文件（确认为“类型键盘”），并发送“调高音量”按钮（键盘报告或消费者报告）。 You will need to listen for this key, and not RFCOMM data. 您将需要侦听此密钥，而不是RFCOMM数据。
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