[Asterisk-video] app_transcoder

[matteo brancaleoni]

Hi,

On Mon, 2007-03-12 at 19:45 +0100, Sergio Garcia Murillo wrote:

> I've just uploaded two new version of app_transcoding and app_rtsp that fix
> the problems you describe.
> Please try with them again

ok, no more segs, now the calls goes up, but no video is seen,
and I have a lot of mpeg4 header damaged messages.
Here's my log:
    -- Executing [s at camera:2] rtsp("Local/s at camera-e573,2",
"rtsp://192.168.1.62/mpeg4/media.amp") in new stack
[Mar 13 09:34:00] DEBUG[28295]: devicestate.c:303
__ast_device_state_changed_literal: Notification of state change to be
queued on device/channel Local/s at camera-e573,1
[Mar 13 09:34:00] DEBUG[28254]: devicestate.c:161 ast_device_state: No
provider found, checking channel drivers for Local - s at camera
[Mar 13 09:34:00] DEBUG[28254]: chan_local.c:145 local_devicestate:
Checking if extension s at camera exists (devicestate)
[Mar 13 09:34:00] DEBUG[28254]: devicestate.c:287 do_state_change:
Changing state for Local/s at camera - state 2 (In use)
[Mar 13 09:34:00] DEBUG[28301]: app_queue.c:546 changethread: Device
'Local/s at camera' changed to state '2' (In use) but we don't care because
they're not a member of any queue.
-rtsp_play loop
>DESCRIBE [/mpeg4/media.amp]
<DESCRIBE [/mpeg4/media.amp]
-Receiving describe
-line [v=0]
-line [o=- 1173778572783193 1173778572783202 IN IP4 192.168.1.62]
-line [s=Media Presentation]
-line [e=NONE]
-line [c=IN IP4 0.0.0.0]
-line [b=AS:2048]
-line [t=0 0]
-line [a=control:*]
-line [a=range:npt=now-]
-line [a=mpeg4-iod:
"data:application/mpeg4-iod;base64,AoEAAE8BAf71AQOAkwABQHRkYXRhOmFwcGxpY2F0aW9uL21wZWc0LW9kLWF1O2Jhc2U2NCxBVGdCR3dVZkF4Y0F5U1FBWlFRTklCRUVrK0FBSDBBQUFCOUFBQVlCQkFFWkFwOERGUUJsQlFRTlFCVUFDN2dBQUFBQUFBQUFBQVlCQXc9PQQNAQUABAAAAAAAAAAAAAYJAQAAAAAAAAAAA0IAAkA+ZGF0YTphcHBsaWNhdGlvbi9tcGVnNC1iaWZzLWF1O2Jhc2U2NCx3QkFTZ1RBcUJYSmhCSWhRUlFVL0FBPT0EEgINAAACAAAAAAAAAAAFAwAAQAYJAQAAAAAAAAAA"]
-line [m=video 0 RTP/AVP 96]
-creating media [1,m=video 0 RTP/AVP 96]
-line [b=AS:2048]
-line [a=control:trackID=1]
-line [a=rtpmap:96 MP4V-ES/90000]
-line [a=fmtp:96 profile-level-id=245;
config=000001B0F5000001B509000001000000012008D48D8803250F045014440F;]
-line [a=mpeg4-esid:201]
-line [m=audio 0 RTP/AVP 0]
-creating media [1,m=audio 0 RTP/AVP 0]
-line [a=control:trackID=2]
-line [l-id=245;
config=000001B0F5000001B509000001000000012008D48D8803250F045014440F;]
-line [a=mpeg4-esid:201]
-line [m=audio 0 RTP/AVP 0]
-creating media [1,m=audio 0 RTP/AVP 0]
-line [a=control:trackID=2]
-audio [0,-1,trackID=2]
-video [4194304,96,trackID=1]
-SETUP VIDEO [trackID=1]
-PLAY [/mpeg4/media.amp]
[Mar 13 09:34:00] DEBUG[28260]: chan_sip.c:4315 find_call: = Found Their
Call ID: cTKZf7rfdc at 192.168.1.228 Their Tag VZoJzWtrSw Our tag:
as4a6068ab
[Mar 13 09:34:00] DEBUG[28260]: chan_sip.c:14453 handle_request: ****
Received ACK (6) - Command in SIP ACK
[Mar 13 09:34:00] DEBUG[28260]: chan_sip.c:2071 __sip_ack: Stopping
retransmission on 'cTKZf7rfdc at 192.168.1.228' of Response 1: Match Not
Found
[mpeg4 @ 0x4142148]header damaged
[mpeg4 @ 0x4142148]header damaged
[mpeg4 @ 0x4142148]header damaged
[Mar 13 09:34:01] DEBUG[28295]: rtp.c:862 ast_rtcp_read: Got RTCP report
of 60 bytes
[mpeg4 @ 0x4142148]header damaged
[Mar 13 09:34:01] NOTICE[28295]: rtp.c:1245 ast_rtp_read: Unknown RTP
codec 120 received from '192.168.1.228'
[Mar 13 09:34:01] DEBUG[28295]: rtp.c:862 ast_rtcp_read: Got RTCP report
of 60 bytes
[mpeg4 @ 0x4142148]header damaged
[mpeg4 @ 0x4142148]header damaged
...last message repeated until hungup....

mind that with ffplay I can see the rtsp url.
The netcam is an axis one.

any hint on where I can look @ ?

Greetings,

Matteo
-- 
Matteo Brancaleoni
R&D Director
Tel  :+39.02.70633354
Voip :sip:matteo at sip.voismart.it