// @Override
@Override
public void open() throws ResourceUnavailableException {
try {
// source.connect(); // TODO: assume source is already connected
source.start(); // TODO: stop/disconnect on stop/close.
final PullSourceStream[] streams = source.getStreams();
tracks = new PullSourceStreamTrack[streams.length];
for (int i = 0; i < streams.length; ++i) {
tracks[i] = new VideoTrack(streams[i]);
}
} catch (IOException e) {
logger.log(Level.WARNING, "" + e, e);
throw new ResourceUnavailableException("" + e);
}
super.open();
}
@Override
public Response serve(String uri, String method, Properties header, Properties parms) {
if (!uri.equals("/mediaserver")) {
return super.serve(uri, method, header, parms); // this way we can
// also serve up
// normal files and
// content
}
logger.fine(method + " '" + uri + "' ");
Enumeration<?> e = header.propertyNames();
while (e.hasMoreElements()) {
String value = (String) e.nextElement();
logger.fine(" HDR: '" + value + "' = '" + header.getProperty(value) + "'");
}
e = parms.propertyNames();
while (e.hasMoreElements()) {
String value = (String) e.nextElement();
logger.fine(" PRM: '" + value + "' = '" + parms.getProperty(value) + "'");
}
// TODO: check the actual path...
final String mediaPath = parms.getProperty("media");
final String outputFormatStr = parms.getProperty("format");
final String mimeType = parms.getProperty("mime");
logger.info("requested media: " + mediaPath);
logger.info("requested mime type: " + mimeType);
if (mediaPath == null)
return new Response(HTTP_FORBIDDEN, "text/plain", "mediaPath parameter not specified");
if (mimeType == null)
return new Response(HTTP_FORBIDDEN, "text/plain", "mimeType parameter not specified");
// TODO: if we aren't performing any transcoding, just serve the file up
// directly.
// TODO: capture sources need to be treated as singletons, with some
// kind of broadcasting/cloning to ensure
// that multiple connections can be made.
final String serverSideUrlStr = mediaPath; // URLUtils.createUrlStr(new
// File(mediaPath)); // TODO:
// enforce that we can't just
// serve up anything anywhere
final ContentDescriptor outputContentDescriptor =
new FileTypeDescriptor(ContentDescriptor.mimeTypeToPackageName(mimeType));
final Format outputFormat;
if (outputFormatStr == null) {
outputFormat = null;
} else {
try {
outputFormat = FormatArgUtils.parse(outputFormatStr);
} catch (ParseException e1) {
logger.log(Level.WARNING, "" + e1, e1);
return new Response(HTTP_FORBIDDEN, "text/plain", "" + e1);
}
}
logger.info("serverSideUrlStr: " + serverSideUrlStr);
logger.info("outputContentDescriptor: " + outputContentDescriptor);
logger.info("outputFormat: " + outputFormat);
final InputStream is;
try {
is = getInputStream(serverSideUrlStr, outputFormat, outputContentDescriptor);
} catch (Exception e1) {
return new Response(HTTP_FORBIDDEN, "text/plain", "" + e1);
}
final String responseMimeType;
// workaround for the problem that the multipart/x-mixed-replace
// boundary is not stored anywhere.
// this assumes that if we are serving multipart/x-mixed-replace data,
// that MultipartMixedReplaceMux is being used.
if (mimeType.equals("multipart/x-mixed-replace"))
responseMimeType = mimeType + ";boundary=" + MultipartMixedReplaceMux.BOUNDARY;
else responseMimeType = mimeType;
logger.info("Response mime type: " + responseMimeType);
return new Response(HTTP_OK, responseMimeType, is);
}