Android:如何通过蓝牙连接传输视频和音频?
我想将实时视频流和音频传输到我的计算机。类似于 WO 网络摄像头应用程序 (https://market.android.com/details?id=com.bwocamlite)。我已成功将设备与计算机连接,现在如何传输视频?
I want to transfer a live video stream and audio to my computer. Something like the WO Webcam app (https://market.android.com/details?id=com.bwocamlite). I have managed to connect my device with the computer, now how do I transfer the video?
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通过蓝牙传输音频和视频的标准方法是分别使用标准配置文件 A2DP 和 VDP。
标准 Android 版本不支持视频 VDP,PC 端也需要让这些配置文件接收角色才能接收流。
WO网络摄像头应用程序使用SPP配置文件通过蓝牙发送视频帧和音频数据包,并在PC上重新构建相同的内容并播放,您也可以这样做。
The standard way to transfer audio and video over Bluetooth is using standard profiles A2DP and VDP respectively.
Standard android versions does not support VDP for video , also the PC side needs to have these profiles sink roles in order to receive the streams.
The WO Webcam app uses the SPP profile to send video frames and audio packets over Bluetooth and it re-constructs the same on the PC and plays back, you can also do the same.