/** {@inheritDoc} */
public void initStream(int streamId) {
IConnection conn = Red5.getConnectionLocal();
log.info("initStream: id={} current id: {} connection={}", streamId, conn.getStreamId(), conn);
if (conn instanceof IStreamCapableConnection) {
((IStreamCapableConnection) conn).reserveStreamId(streamId);
IClientStream stream = ((IStreamCapableConnection) conn).getStreamById(streamId);
if (stream != null) {
if (stream instanceof IClientBroadcastStream) {
IClientBroadcastStream bs = (IClientBroadcastStream) stream;
IBroadcastScope bsScope = getBroadcastScope(conn.getScope(), bs.getPublishedName());
if (bsScope != null && conn instanceof BaseConnection) {
((BaseConnection) conn).unregisterBasicScope(bsScope);
}
}
stream.close();
}
((IStreamCapableConnection) conn).deleteStreamById(streamId);
} else {
log.warn("ERROR in intiStream, connection is not stream capable");
}
}
/** {@inheritDoc} */
public void play(String name, int start, int length, boolean flushPlaylist) {
log.debug(
"Play called - name: {} start: {} length: {} flush playlist: {}",
new Object[] {name, start, length, flushPlaylist});
IConnection conn = Red5.getConnectionLocal();
if (conn instanceof IStreamCapableConnection) {
IScope scope = conn.getScope();
IStreamCapableConnection streamConn = (IStreamCapableConnection) conn;
int streamId = conn.getStreamId();
if (StringUtils.isEmpty(name)) {
sendNSFailed(
streamConn, StatusCodes.NS_FAILED, "The stream name may not be empty.", name, streamId);
return;
}
IStreamSecurityService security =
(IStreamSecurityService) ScopeUtils.getScopeService(scope, IStreamSecurityService.class);
if (security != null) {
Set<IStreamPlaybackSecurity> handlers = security.getStreamPlaybackSecurity();
for (IStreamPlaybackSecurity handler : handlers) {
if (!handler.isPlaybackAllowed(scope, name, start, length, flushPlaylist)) {
sendNSFailed(
streamConn,
StatusCodes.NS_FAILED,
"You are not allowed to play the stream.",
name,
streamId);
return;
}
}
}
boolean created = false;
IClientStream stream = streamConn.getStreamById(streamId);
if (stream == null) {
if (streamId <= 0) {
streamId = streamConn.reserveStreamId();
}
stream = streamConn.newPlaylistSubscriberStream(streamId);
stream.setBroadcastStreamPublishName(name);
stream.start();
created = true;
}
if (stream != null && stream instanceof ISubscriberStream) {
ISubscriberStream subscriberStream = (ISubscriberStream) stream;
IPlayItem item =
simplePlayback.get()
? SimplePlayItem.build(name, start, length)
: DynamicPlayItem.build(name, start, length);
if (subscriberStream instanceof IPlaylistSubscriberStream) {
IPlaylistSubscriberStream playlistStream = (IPlaylistSubscriberStream) subscriberStream;
if (flushPlaylist) {
playlistStream.removeAllItems();
}
playlistStream.addItem(item);
} else if (subscriberStream instanceof ISingleItemSubscriberStream) {
ISingleItemSubscriberStream singleStream = (ISingleItemSubscriberStream) subscriberStream;
singleStream.setPlayItem(item);
} else {
// not supported by this stream service
log.warn(
"Stream instance type: {} is not supported", subscriberStream.getClass().getName());
return;
}
try {
subscriberStream.play();
} catch (IOException err) {
if (created) {
stream.close();
streamConn.deleteStreamById(streamId);
}
sendNSFailed(streamConn, StatusCodes.NS_FAILED, err.getMessage(), name, streamId);
}
}
} else {
log.debug("Connection was not stream capable");
}
}
