Implement of method ANNOUNCE

[zyfdegh]

I tried to push video steams to dorsvr server but the server refused the ANNOUNCE requests and returned a 405 Method Not Allowed error.

I was using a streamer(encoder) called Larix Broadcaster v1.0.31 on my Android device. It tried to push camera clips to the server, but failed due to a unknown connection failure.

On the other hand, VLC player cannot open the rtsp link.

These logs are printed

We use port 80 for optional RTSP-over-HTTP tunneling, or for HTTP live streaming (for indexed Transport Stream files only).
This server's URL: rtsp://172.17.0.1:8554/<filename>.
2017/08/23 14:33:38 [I] Received 88 new bytes of request data.
2017/08/23 14:33:38 [I] Received a complete OPTIONS request:
OPTIONS rtsp://192.168.10.187:8554/hwcam RTSP/1.0
CSeq: 1
User-Agent: Larix/1.0.31


2017/08/23 14:33:38 [I] send response:
RTSP/1.0 200 OK
CSeq: 1
Date: 2017-08-23 14:33:38.390808291 +0800 CST
Public: [OPTIONS DESCRIBE SETUP TEARDOWN PLAY PAUSE RECORD GET_PARAMETER SET_PARAMETER]


2017/08/23 14:33:38 [I] Received 536 new bytes of request data.
2017/08/23 14:33:38 [I] Received a complete ANNOUNCE request:
ANNOUNCE rtsp://192.168.10.187:8554/hwcam RTSP/1.0
Content-Type: application/sdp
CSeq: 2
User-Agent: Larix/1.0.31
Content-Length: 395

v=0
m=video 0 RTP/AVP/TCP 96
a=rtpmap:96 H264/90000
a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z0LgHqtAUB7QgAAAAwCAAAAecCAAPQkAAehJaxsDxQqo,KM48gA==; profile-level-id=42e01e
a=control:streamid=0
m=audio 0 RTP/AVP/TCP 97
a=rtpmap:97 mpeg4-generic/44100/1
a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1208
a=control:streamid=1

2017/08/23 14:33:38 [I] send response:
RTSP/1.0 405 Method Not Allowed
CSeq: 2
Date: 2017-08-23 14:33:38.39978622 +0800 CST
Allow: [OPTIONS DESCRIBE SETUP TEARDOWN PLAY PAUSE RECORD GET_PARAMETER SET_PARAMETER]


2017/08/23 14:33:38 [I] default: EOF
2017/08/23 14:33:38 [I] end connection[192.168.10.139:42475].

Has anyone ever got a similar error? How can I do with it? Many thanks.

[zyfdegh]

I have checked the source codes and found the ANNOUNCE method is solved as a unsupported command.

dorsvr/rtspserver/connection.go

Lines 94 to 132 in b5cdb8e

	switch requestString.CmdName {
	case "OPTIONS":
	c.handleCommandOptions()
	case "DESCRIBE":
	c.handleCommandDescribe(requestString.UrlPreSuffix, requestString.UrlSuffix, reqStr)
	case "SETUP":
	{
	if sessionIDStr == "" {
	for {
	sessionIDStr = fmt.Sprintf("%08X", gs.OurRandom32())
	if _, existed = c.server.getClientSession(sessionIDStr); !existed {
	break
	}
	}
	clientSession = c.newClientSession(sessionIDStr)
	c.server.addClientSession(sessionIDStr, clientSession)
	} else {
	if clientSession, existed = c.server.getClientSession(sessionIDStr); !existed {
	c.handleCommandSessionNotFound()
	}
	}
	if clientSession != nil {
	clientSession.handleCommandSetup(requestString.UrlPreSuffix, requestString.UrlSuffix, reqStr)
	}
	}
	case "PLAY", "PAUSE", "TEARDOWN", "GET_PARAMETER", "SET_PARAMETER":
	{
	if clientSession, existed = c.server.getClientSession(sessionIDStr); existed {
	clientSession.handleCommandWithinSession(requestString.CmdName,
	requestString.UrlPreSuffix, requestString.UrlSuffix, reqStr)
	} else {
	c.handleCommandSessionNotFound()
	}
	}
	case "RECORD":
	default:
	c.handleCommandNotSupported()
	}