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Rtmp Flv Audio And Video Problem

 (http://stream-recorder.com/forum/showthread.php?t=13120)

roaringlion 07-05-2012 02:03 AM

Rtmp Flv Audio And Video Problem


 
hi,

i was doing great using RTMP, many videos downloaded good, but all of a sudden any other new videos that i download, are now downloading corrupted.

the flv. files are having problems playing their audio and video:

//a quote from vlc

No suitable decoder module:
VLC does not support the audio or video format "undf". Unfortunately there is no way for you to fix this.

i tried redownloading again those files that had downloaded good, and now they are downloading corrupted as well.

really don't know what went wrong

a screeny from the rtmpsrv

http://postimage.org/image/japj7bo1z/

any ideas?

roaringlion 07-05-2012 02:34 AM

Re: Rtmp Flv Audio And Video Problem


 
okay, so here's a link;

http://www.digitaltutors.com/11/trai...004&autoplay=1

i did download this perfectly, and it worked

i reached till vid 7, and they started becoming corrupted

tried again this video i sent, which downloaded good, and now it is corrupted

something i noticed is that the random names were really long in the beginning, and now they're short;

like 724-1-h

moreover here's a screeny of the rtmpsrv

http://postimage.org/image/japj7bo1z/

thanks

svnpenn 07-05-2012 03:35 PM

Re: Rtmp Flv Audio And Video Problem


 
Use rtmp-host.sh

Code:
$ rtmp-host.sh
Press enter after video starts

127.0.0.1 cp101677.edgefcs.net
Press enter to start RtmpSrv, then restart video.

RTMP Server v2.4-34-g7340f6d
(c) 2010 Andrej Stepanchuk, Howard Chu; license: GPL

Streaming on rtmp://0.0.0.0:1935
Closing connection... done!

RTMPDump v2.4-34-g7340f6d
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
rtmpdump -r "rtmpe://cp101677.edgefcs.net:1935/ondemand?videoId=1618706639001&li
neUpId=&pubId=1039127998001&playerId=1522730675001&affiliateId=" -a "ondemand?vi
deoId=1618706639001&lineUpId=&pubId=1039127998001&playerId=1522730675001&affilia
teId=" -f "WIN 11,3,300,257" -W "http://admin.brightcove.com/viewer/us20120627.1
407/connection/ExternalConnection_2.swf" -p "http://www.digitaltutors.com/11/tra
ining.php?vid=16010&autoplay=1" -y "mp4:20/1039127998001/1039127998001_161877699
3001_724-7-h.mp4?videoId=1618706639001&lineUpId=&pubId=1039127998001&playerId=15
22730675001&affiliateId=" -o 1039127998001_1618776993001_724-7-h.flv
Exiting
RTMPDump v2.4-34-g7340f6d
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: HandShake: Type mismatch: client sent 6, server answered 8
INFO: Connected...
Closing connection... ERROR: RTMP_ReadPacket, failed to read RTMP packet header
done!

WARNING: HandShake: Type mismatch: client sent 6, server answered 9
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO:  duration              1228.00
INFO:  moovPosition          48.00
INFO:  width                1280.00
INFO:  height                720.00
INFO:  videocodecid          avc1
INFO:  audiocodecid          mp4a
INFO:  avcprofile            66.00
INFO:  avclevel              31.00
INFO:  aacaot                2.00
INFO:  videoframerate        15.00
INFO:  audiosamplerate      44100.00
INFO:  audiochannels        1.00
INFO: tags:
INFO:  ┬⌐too                Lavf53.24.0
INFO: trackinfo:
INFO:  length                18420.00
INFO:  timescale            15.00
INFO:  language              und
INFO: sampledescription:
INFO:  sampletype            avc1
INFO:  length                54153216.00
INFO:  timescale            44100.00
INFO:  language              und
INFO: sampledescription:
INFO:  sampletype            mp4a
138837.016 kB / 1227.94 sec (99.9%)
Download complete

karnalta 07-06-2012 01:01 AM

Re: Rtmp Flv Audio And Video Problem


 
Quote:
Originally Posted by roaringlion (Post 48828)
okay, so here's a link;

http://www.digitaltutors.com/11/trai...004&autoplay=1

i did download this perfectly, and it worked

i reached till vid 7, and they started becoming corrupted

tried again this video i sent, which downloaded good, and now it is corrupted

something i noticed is that the random names were really long in the beginning, and now they're short;

like 724-1-h

moreover here's a screeny of the rtmpsrv

http://postimage.org/image/japj7bo1z/

thanks
I have the exact same problem as you. I downloaded well until lesson 10 and at the 11th lesson they all started to get corrupted FLV. Even if I tried previous lessons, there a now corrupted. I am really interrested in this issue too.

roaringlion 07-06-2012 02:34 AM

Re: Rtmp Flv Audio And Video Problem


 
Quote:
Originally Posted by karnalta (Post 48877)
I have the exact same problem as you. I downloaded well until lesson 10 and at the 11th lesson they all started to get corrupted FLV. Even if I tried previous lessons, there a now corrupted. I am really interrested in this issue too.
i think as well it has something to do with DT, did you find anything?

am now clueless, there must be a way, but cannot find it,

i noticed that when they worked, the file names of the flvs where really long, but when there were corrupted the file names were short

---

what i think is that all these people can download the free tutorials, i can download them as well and they work when am logged out, but once logged in..no longer work, it must be from dt

KSV 07-06-2012 02:51 AM

Re: Rtmp Flv Audio And Video Problem


 
Paid videos from DigitalTutors are protected by FlashAccess DRM.

karnalta 07-06-2012 03:03 AM

Re: Rtmp Flv Audio And Video Problem


 
I did some tries with rtmp-host.sh but it doesn't work, once rtmpsrv is waiting, there is no way to start the video anymore, the flash player seem crashed.

I am thinking on two possible cause.

- DT as started a new protection system yesterday while we were ripping the video, and now it doesn't work anymore (strange coincidence though).

- DT set all paid account on a specific stream server with less protection (to reduce the server load). And when they detect suspicious usage, the account is changed to a more secure stream server with a kind of rtmpsvr counter protection.

May be a bit stupid, but it really look like it's a DT specific problem. Personnaly I going to stop trying cause I don't want my 45$ account to get suspended :)

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karnalta 07-10-2012 07:02 AM

Re: Rtmp Flv Audio And Video Problem


 
I have found the security of DT, but I don't know how to counter it, maybe someone here could help with that.

When you start a video on DT, it first start a fake video of the correct length and then 2 sec after, the player restart and begin the real video.

The problem is that all the stream recorder tool start on the first fake video, and so download a fake and unreadable FLV.

I don't know how I could do to detect the second video because when rtmpsvr catch the first stream, it stop the player so the second one never start.

I need a way to tell rtmpsvr to ignore the first video and detect the second one ?

chap 07-10-2012 08:43 AM

Re: Rtmp Flv Audio And Video Problem


 
Quote:
Originally Posted by karnalta (Post 49072)
I need a way to tell rtmpsvr to ignore the first video and detect the second one ?
example link

roaringlion 07-10-2012 09:49 AM

Re: Rtmp Flv Audio And Video Problem


 
hi,

its about logging, in, any video downloaded free when not logged in can be downloaded with no problems, but once you login no, it sounds plausible what karnalta said, but from my side i have no idea of how to detect the second video, because for me it seems that its obviously part of the protection system.

kimoro63 08-02-2012 11:00 AM

Re: Rtmp Flv Audio And Video Problem


 
any news about how to fix this problem?

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