Questions about QMediaRecorder and QMediaPlayer

[scroverty]

Hello everyone!

I wanted to know how QMediaRecorder::supportedAudioCodecs() and QMediaRecorder::supportedContainers() work on Window?

On Linux, I just install the Codec I need, and these 2 funtion will list them all. But on Window, these 2 funtion list only audio/pcm and wav after I installed Ogg/Vorbis and Ogg/Speex.

I'm using Qt4.7.3 with QtMobility.

Thanks for any reply.