|Microsoft DirectX 9.0|
The group element defines a
<group type="video" width="640" height="480" framerate="30"> </group>
bitdepth, buffering, framerate, height, lock, mute, name, previewmode, samplingrate, type, userdata, userid, username, width
|Children||composite, effect, track|
Within a group element, the priority of nested layers is determined implicitly by the order they appear within the element. The first layer has priority 0, and subsequent layers have increasing priority values.