The emulator’s MMAPI implementation supports the following media types.
The Java ME Platform SDK simulates support for Adaptive Multi‐Rate (AMR) content http://www.ietf.org/rfc/rfc3267.txt. Although the Java ME Platform SDK cannot decode AMR content, the implementation returns a player for AMR content when requested.
On Windows, AMR files are converted to regular WAVE files and passed to Qsound. Because the Windows version interfaces with the 3GPP implementation, you do not have to do anything to get AMR files to play.
The Java ME Platform SDK emulator supports audio and video capture. Audio capture is supported by using the capture capabilities of the system upon which the emulator runs.
Video capture is supported by simulating a camera input.
Consult the MobileMediaAPI example application for details and source code that demonstrates how to capture audio and video.