如果我的应用程序记录了MediaRecorder一些音频，它是可以将录制的音频文件播放到开始与ACTION_CALL或ACTION_DIAL？

If my application records some audio with MediaRecorder, is it possible to play the recorded audio file into a call that was started with ACTION_CALL or ACTION_DIAL?

我看，我就可以从应用程序调用，但有没有办法为我的应用程序知道该呼叫被应答？在这一点上，我想播放音频的文件转换成呼叫。那么，有没有办法对我来说，结束通话？

I see that I can start calls from an application but is there a way for my application to know that the call was answered? At this point I would like to play a file of audio into the call. Then, is there a way for me to end the call?

推荐答案

这没有可能在Android上。看到这个功能要求。

This not yet possible on Android. See this feature request.

您可以记录从话筒你的声音，但你不能录制对方的声音。

You can record your voice from microphone, but you can not record the sound of the other party.