MediaSource.cpp

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FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
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// "liveMedia"
// Copyright (c) 1996-2005 Live Networks, Inc.  All rights reserved.
// Media Sources
// Implementation

#include "MediaSource.hh"


MediaSource::MediaSource(UsageEnvironment& env)
        : Medium(env) {
}

MediaSource::~MediaSource() {
}

Boolean MediaSource::isSource() const {
  return True;
}

char const* MediaSource::MIMEtype() const {
  return "application/OCTET-STREAM"; // default type
}

Boolean MediaSource::isFramedSource() const {
  return False; // default implementation
}
Boolean MediaSource::isRTPSource() const {
  return False; // default implementation
}
Boolean MediaSource::isMPEG1or2VideoStreamFramer() const {
  return False; // default implementation
}
Boolean MediaSource::isMPEG4VideoStreamFramer() const {
  return False; // default implementation
}
Boolean MediaSource::isJPEGVideoSource() const {
  return False; // default implementation
}
Boolean MediaSource::isAMRAudioSource() const {
  return False; // default implementation
}

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

  Medium* medium;
  if (!Medium::lookupByName(env, sourceName, medium)) return False;

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

  resultSource = (MediaSource*)medium;
  return True;
}

void MediaSource::getAttributes() const {
  // Default implementation
  envir().setResultMsg("");
}

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