~ # gst-launch rtspsrc debug=1 location="rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp" protocols="TCP interleaved mode"
Setting pipeline to PAUSED ...
RTSP request message 0x1eb25548
 request line:
   method:  'OPTIONS'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp'
   version: '1.0'
 headers:
 body:
RTSP response message 0x1eb25528
 status line:
   code:    '200'
   reason:  'OK'
   version: '1.0'
 headers:
   key: 'Public', value: 'DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE'
   key: 'CSeq', value: '0'
   key: 'Server', value: 'Google RTSP 1.0'
 body: length 0
RTSP request message 0x1eb25548
 request line:
   method:  'DESCRIBE'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp'
   version: '1.0'
 headers:
   key: 'Accept', value: 'application/sdp'
 body:
RTSP response message 0x1eb25528
 status line:
   code:    '200'
   reason:  'OK'
   version: '1.0'
 headers:
   key: 'Content-Type', value: 'application/sdp'
   key: 'Cache-Control', value: 'must-revalidate'
   key: 'Date', value: 'Fri, 29 Feb 2008 16:02:32 GMT'
   key: 'Expires', value: 'Fri, 29 Feb 2008 16:02:32 GMT'
   key: 'Last-Modified', value: 'Fri, 29 Feb 2008 16:02:32 GMT'
   key: 'Content-Base', value: 'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp/'
   key: 'CSeq', value: '1'
   key: 'Server', value: 'Google RTSP 1.0'
   key: 'Content-Length', value: '408'
 body: length 409
00000000 (0x95d18): 76 3d 30 0d 0a 6f 3d 47 6f 6f 67 6c 65 53 74 72  v=0..o=GoogleStr
00000010 (0x95d28): 65 61 6d 65 72 20 38 31 32 32 37 32 33 35 36 20  eamer 812272356 
00000020 (0x95d38): 31 37 32 31 36 36 34 30 30 34 20 49 4e 20 49 50  1721664004 IN IP
00000030 (0x95d48): 34 20 36 36 2e 32 34 39 2e 39 33 2e 31 37 37 0d  4 66.249.93.177.
00000040 (0x95d58): 0a 73 3d 56 69 64 65 6f 0d 0a 63 3d 49 4e 20 49  .s=Video..c=IN I
00000050 (0x95d68): 50 34 20 30 2e 30 2e 30 2e 30 0d 0a 62 3d 41 53  P4 0.0.0.0..b=AS
00000060 (0x95d78): 3a 36 31 0d 0a 74 3d 30 20 30 0d 0a 61 3d 63 6f  :61..t=0 0..a=co
00000070 (0x95d88): 6e 74 72 6f 6c 3a 2a 0d 0a 61 3d 72 61 6e 67 65  ntrol:*..a=range
00000080 (0x95d98): 3a 6e 70 74 3d 30 2d 34 31 35 2e 35 38 30 30 30  :npt=0-415.58000
00000090 (0x95da8): 30 0d 0a 6d 3d 76 69 64 65 6f 20 30 20 52 54 50  0..m=video 0 RTP
000000a0 (0x95db8): 2f 41 56 50 20 39 38 0d 0a 62 3d 41 53 3a 34 39  /AVP 98..b=AS:49
000000b0 (0x95dc8): 0d 0a 61 3d 72 74 70 6d 61 70 3a 39 38 20 48 32  ..a=rtpmap:98 H2
000000c0 (0x95dd8): 36 33 2d 32 30 30 30 2f 39 30 30 30 30 0d 0a 61  63-2000/90000..a
000000d0 (0x95de8): 3d 63 6f 6e 74 72 6f 6c 3a 74 72 61 63 6b 49 44  =control:trackID
000000e0 (0x95df8): 3d 30 0d 0a 61 3d 63 6c 69 70 72 65 63 74 3a 30  =0..a=cliprect:0
000000f0 (0x95e08): 2c 30 2c 31 34 34 2c 31 37 36 0d 0a 61 3d 66 72  ,0,144,176..a=fr
00000100 (0x95e18): 61 6d 65 73 69 7a 65 3a 39 38 20 31 37 36 2d 31  amesize:98 176-1
00000110 (0x95e28): 34 34 0d 0a 61 3d 66 6d 74 70 3a 39 38 20 70 72  44..a=fmtp:98 pr
00000120 (0x95e38): 6f 66 69 6c 65 3d 30 3b 6c 65 76 65 6c 3d 31 30  ofile=0;level=10
00000130 (0x95e48): 3b 0d 0a 6d 3d 61 75 64 69 6f 20 30 20 52 54 50  ;..m=audio 0 RTP
00000140 (0x95e58): 2f 41 56 50 20 39 39 0d 0a 62 3d 41 53 3a 31 32  /AVP 99..b=AS:12
00000150 (0x95e68): 0d 0a 61 3d 72 74 70 6d 61 70 3a 39 39 20 41 4d  ..a=rtpmap:99 AM
00000160 (0x95e78): 52 2f 38 30 30 30 2f 31 0d 0a 61 3d 63 6f 6e 74  R/8000/1..a=cont
00000170 (0x95e88): 72 6f 6c 3a 74 72 61 63 6b 49 44 3d 31 0d 0a 61  rol:trackID=1..a
00000180 (0x95e98): 3d 66 6d 74 70 3a 39 39 20 6f 63 74 65 74 2d 61  =fmtp:99 octet-a
00000190 (0x95ea8): 6c 69 67 6e 3d 31 0d 0a 00                       lign=1...       
sdp packet 0x1eb254c8:
 version:       '0'
 origin:
  username:     'GoogleStreamer'
  sess_id:      '812272356'
  sess_version: '1721664004'
  nettype:      'IN'
  addrtype:     'IP4'
  addr:         '66.249.93.177'
 session_name:  'Video'
 information:   '(null)'
 uri:           '(null)'
 connection:
  nettype:      'IN'
  addrtype:     'IP4'
  address:      '0.0.0.0'
  ttl:          '0'
  addr_number:  '0'
 key:
  type:         '(null)'
  data:         '(null)'
 attributes:
  attribute 'control' : '*'
  attribute 'range' : 'npt=0-415.580000'
 medias:
  media 0:
   media:       'video'
   port:        '0'
   num_ports:   '-1'
   proto:       'RTP/AVP'
   formats:
    format  '98'
   information: '(null)'
   key:
    type:       '(null)'
    data:       '(null)'
   attributes:
    attribute 'rtpmap' : '98 H263-2000/90000'
    attribute 'control' : 'trackID=0'
    attribute 'cliprect' : '0,0,144,176'
    attribute 'framesize' : '98 176-144'
    attribute 'fmtp' : '98 profile=0;level=10;'
  media 1:
   media:       'audio'
   port:        '0'
   num_ports:   '-1'
   proto:       'RTP/AVP'
   formats:
    format  '99'
   information: '(null)'
   key:
    type:       '(null)'
    data:       '(null)'
   attributes:
    attribute 'rtpmap' : '99 AMR/8000/1'
    attribute 'control' : 'trackID=1'
    attribute 'fmtp' : '99 octet-align=1'
RTSP request message 0x1eb253f8
 request line:
   method:  'SETUP'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp/trackID=0'
   version: '1.0'
 headers:
   key: 'Transport', value: 'RTP/AVP/TCP;unicast;interleaved=0-1'
 body:
RTSP response message 0x1eb253d8
 status line:
   code:    '461'
   reason:  'Unsupported Transport'
   version: '1.0'
 headers:
   key: 'CSeq', value: '2'
   key: 'Server', value: 'Google RTSP 1.0'
 body: length 0
RTSP request message 0x1eb253f8
 request line:
   method:  'SETUP'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp/trackID=1'
   version: '1.0'
 headers:
   key: 'Transport', value: 'RTP/AVP/TCP;unicast;interleaved=0-1'
 body:
RTSP response message 0x1eb253d8
 status line:
   code:    '461'
   reason:  'Unsupported Transport'
   version: '1.0'
 headers:
   key: 'CSeq', value: '3'
   key: 'Server', value: 'Google RTSP 1.0'
 body: length 0
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
RTSP request message 0x1eb25578
 request line:
   method:  'PLAY'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp'
   version: '1.0'
 headers:
   key: 'Range', value: 'npt=0-'
 body:
RTSP response message 0x1eb25558
 status line:
   code:    '400'
   reason:  'Bad Request'
   version: '1.0'
 headers:
   key: 'CSeq', value: '4'
   key: 'Server', value: 'Google RTSP 1.0'
 body: length 0
New clock: GstSystemClock
ERROR: from element /pipeline0/rtspsrc0: Could not read from resource.
Additional debug info:
gstrtspsrc.c(2892): gst_rtspsrc_send (): /pipeline0/rtspsrc0:
Got error response: 400 (Bad Request).
Execution ended after 6127000 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
RTSP request message 0x1eb25578
 request line:
   method:  'TEARDOWN'
   uri:     'rtsp://ehug.rtsp-youtube.l.google.com/CiULENy73wIaHAmmi4f9eWUqkxMYDSANFEIJbXYtZ29vZ2xlSAQM/0/0/0/video.3gp'
   version: '1.0'
 headers:
 body:
RTSP response message 0x1eb25558
 status line:
   code:    '400'
   reason:  'Bad Request'
   version: '1.0'
 headers:
   key: 'CSeq', value: '5'
   key: 'Server', value: 'Google RTSP 1.0'
 body: length 0
Setting pipeline to NULL ...
FREEING pipeline ...