Boolean FramedSource::lookupByName(UsageEnvironment& env, char const* sourceName,
				   FramedSource*& resultSource) {
  resultSource = NULL; // unless we succeed

  MediaSource* source;
  if (!MediaSource::lookupByName(env, sourceName, source)) return False;

  if (!source->isFramedSource()) {
    env.setResultMsg(sourceName, " is not a framed source");
    return False;
  }

  resultSource = (FramedSource*)source;
  return True;
}
Пример #2
0
Boolean MediaSink::sourceIsCompatibleWithUs(MediaSource& source) {
  // We currently support only framed sources.
  return source.isFramedSource();
}