/**
* Implements OperationSetVideoTelephony#setLocalVideoAllowed(Call, boolean). Modifies the local
* media setup to reflect the requested setting for the streaming of the local video and then
* re-invites all CallPeers to re-negotiate the modified media setup.
*
* @param call the call where we'd like to allow sending local video.
* @param allowed <tt>true</tt> if local video transmission is allowed and <tt>false</tt>
* otherwise.
* @throws OperationFailedException if video initialization fails.
*/
@Override
public void setLocalVideoAllowed(Call call, boolean allowed) throws OperationFailedException {
((CallJabberImpl) call).setLocalVideoAllowed(allowed, MediaUseCase.DESKTOP);
size =
(((VideoMediaFormat) ((CallJabberImpl) call).getDefaultDevice(MediaType.VIDEO).getFormat())
.getSize());
((CallJabberImpl) call).modifyVideoContent(allowed);
}
/**
* Check if the remote part supports Jingle video.
*
* @param calleeAddress Contact address
* @param videoDevice <tt>MediaDevice</tt> used
* @return true if contact support Jingle video, false otherwise
* @throws OperationFailedException with the corresponding code if we fail to create the video
* call.
*/
protected Call createOutgoingVideoCall(String calleeAddress, MediaDevice videoDevice)
throws OperationFailedException {
if (parentProvider.getConnection() == null) {
throw new OperationFailedException(
"Failed to create OutgoingJingleSession.\n" + "we don't have a valid XMPPConnection.",
OperationFailedException.INTERNAL_ERROR);
}
CallJabberImpl call = new CallJabberImpl(basicTelephony);
/* enable video */
call.setVideoDevice(videoDevice);
call.setLocalVideoAllowed(true, getMediaUseCase());
return basicTelephony.createOutgoingCall(call, calleeAddress);
}
/**
* Sets the indicator which determines whether the streaming of local video in a specific
* <tt>Call</tt> is allowed. The setting does not reflect the availability of actual video capture
* devices, it just expresses the desire of the user to have the local video streamed in the case
* the system is actually able to do so.
*
* @param call the <tt>Call</tt> to allow/disallow the streaming of local video for
* @param mediaDevice the media device to use for the desktop streaming
* @param allowed <tt>true</tt> to allow the streaming of local video for the specified
* <tt>Call</tt>; <tt>false</tt> to disallow it
* @throws OperationFailedException if initializing local video fails.
*/
public void setLocalVideoAllowed(Call call, MediaDevice mediaDevice, boolean allowed)
throws OperationFailedException {
((CallJabberImpl) call).setVideoDevice(mediaDevice);
size = ((VideoMediaFormat) mediaDevice.getFormat()).getSize();
super.setLocalVideoAllowed(call, allowed);
}