src/net/java/sip/communicator/service/protocol/media/AbstractOperationSetVideoTelephony.java
/**
     * Create a new video call and invite the specified CallPeer to it with
     * initial video setting.
     *
     * @param callee the address of the callee that we should invite to a new
     * call.
     * @param qualityPreferences the quality preset we will use establishing
     * the video call, and we will expect from the other side. When establishing
     * call we don't have any indications whether remote part supports quality
     * presets, so this setting can be ignored.
     * @return CallPeer the CallPeer that will represented by the
     * specified uri. All following state change events will be delivered
     * through that call peer. The Call that this peer is a member
     * of could be retrieved from the CallParticipatn instance with the use
     * of the corresponding method.
     * @throws OperationFailedException with the corresponding code if we fail
     * to create the video call.
     */
Create a new video call and invite the specified CallPeer to it with
initial video setting.

@param callee the address of the callee that we should invite to a new
call.
@param qualityPreferences the quality preset we will use establishing
the video call, and we will expect from the other side. When establishing
call we don't have any indications whether remote part supports quality
presets, so this setting can be ignored.
@return CallPeer the CallPeer that will represented by the
specified uri. All following state change events will be delivered
through that call peer. The Call that this peer is a member
of could be retrieved from the CallParticipatn instance with the use
of the corresponding method.
@throws OperationFailedException with the corresponding code if we fail
to create the video call.
Create a new video call and invite the specified CallPeer to it with initial video setting . @param callee the address of the callee that we should invite to a new call . @param qualityPreferences the quality preset we will use establishing the video call and we will expect from the other side . When establishing call we don ' t have any indications whether remote part supports quality presets so this setting can be ignored . @return CallPeer the CallPeer that will represented by the specified uri . All following state change events will be delivered through that call peer . The Call that this peer is a member of could be retrieved from the CallParticipatn instance with the use of the corresponding method . @throws OperationFailedException with the corresponding code if we fail to create the video call .
public Call createVideoCall(
            Contact callee, QualityPreset qualityPreferences)
        throws OperationFailedException
    {
        return createVideoCall(callee);
    }
public Call createVideoCall ( Contact callee , QualityPreset qualityPreferences ) throws OperationFailedException { return createVideoCall ( callee ) ; }
Create a new video call and invite the specified CallPeer to it with
 initial video setting.
Create a new video call and invite the specified CallPeer to it with initial video setting .