From timo.teras at iki.fi  Mon Mar  4 14:54:00 2013
From: timo.teras at iki.fi (Timo Teras)
Date: Mon, 4 Mar 2013 15:54:00 +0200
Subject: [rtmpdump] adobe/akamai auth broken in git master
Message-ID: <20130304155400.2749b47a@vostro>

I'm trying to use ffmpeg with librtmp to send stream to Akamai. However
the following error message appears:

authenticating publisher
PublisherAuth, Authentication failed: wrong password

(followed with seg.fault)

git bisect sayeth:

e42b5d0926b1a668d7fbd794a70f31040c5f198d is the first bad commit
commit e42b5d0926b1a668d7fbd794a70f31040c5f198d
Author: Howard Chu <hyc at highlandsun.com>
Date:   Tue Oct 30 11:17:41 2012 -0700

    Cleanup authentication code
    
    from commit 9ecf540e4d5bdc85c17668fa7ead93cc375111ca


From martin at martin.st  Mon Mar  4 15:47:43 2013
From: martin at martin.st (=?ISO-8859-15?Q?Martin_Storsj=F6?=)
Date: Mon, 4 Mar 2013 16:47:43 +0200 (EET)
Subject: [rtmpdump] adobe/akamai auth broken in git master
In-Reply-To: <20130304155400.2749b47a@vostro>
References: <20130304155400.2749b47a@vostro>
Message-ID: <alpine.DEB.2.00.1303041647140.7889@cone.martin.st>

Hi,

On Mon, 4 Mar 2013, Timo Teras wrote:

> e42b5d0926b1a668d7fbd794a70f31040c5f198d is the first bad commit
> commit e42b5d0926b1a668d7fbd794a70f31040c5f198d
> Author: Howard Chu <hyc at highlandsun.com>
> Date:   Tue Oct 30 11:17:41 2012 -0700
>
>    Cleanup authentication code
>
>    from commit 9ecf540e4d5bdc85c17668fa7ead93cc375111ca

Yes, have a look at 
http://lists.mplayerhq.hu/pipermail/rtmpdump/2012-December/002251.html and 
http://lists.mplayerhq.hu/pipermail/rtmpdump/2012-December/002252.html.

// Martin

From radoslavhorak at gmail.com  Wed Mar  6 01:48:28 2013
From: radoslavhorak at gmail.com (=?UTF-8?Q?Radoslav_Hor=C3=A1k?=)
Date: Wed, 6 Mar 2013 01:48:28 +0100
Subject: [rtmpdump] dumping an rtmp stream fails for no obvious reason
Message-ID: <CAMfmw4B-X_vSSkoSFGVp7y+NaZWAj1gqnQOXoS2pd694mxhhCA@mail.gmail.com>

hi all,

I'm trying to save rtmp stream from page
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/

I took JSON data from javascript for flowplayer:

<script>var fdCloudPlayer87112=0;var
signCloudPlayer87112='?Expires=1362529123&Signature=MpK5uWleHJYJUQGtm-fpUbOUNAf9-6-hYIGyuKrtDondOR~ABIbyU8GRUu9CtlMvHkjJmyZCtg~0x78JpErcvpPKgLHtXxgOLVbKDkCUrJEhyuveqAEn0Ah3Ge8nOnPE3v4SD41rLSCXn1jANNmhrhybHBhSlxFB7BU3gP2-k0Q_&Key-Pair-Id=APKAIFQXZBKNZQEH5U2Q';playerCloudPlayer87112=flowplayer('CloudPlayer87112',{src:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.swf'},{contextMenu:['CloudPlayer
Pro 3.2.7.5','-',{'About CloudPlayerPro ...':function(){location.href='
http://www.CloudPlayer.Pro
';}}],key:'4e331fab750ce8075f7',onLoad:function(){this.setVolume(50);},plugins:{controls:{url:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.controls.swf
',autoHide:'fullscreen',fullscreen:true},rtmp:{url:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf
',netConnectionUrl:'rtmp://s21hgu5r2yq4zz.cloudfront.net/cfx/st
',durationFunc:'getStreamLength'}},clip:{url:'mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4'+escape(signCloudPlayer87112),provider:'rtmp',onStart:function(){fdCloudPlayer87112=parseInt(this.getClip().fullDuration)-0+0;},autoPlay:true,autoBuffering:true,bufferLength:5,duration:fdCloudPlayer87112,onBeforeFinish:function(){tb_remove();}}});
</script>

and tried this:

rtmpdump -r rtmp://
s21hgu5r2yq4zz.cloudfront.net/cfx/st/mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4%3FExpires%3D1362529123%26Signature%3DMpK5uWleHJYJUQGtm-fpUbOUNAf9-6-hYIGyuKrtDondOR%7EABIbyU8GRUu9CtlMvHkjJmyZCtg%7E0x78JpErcvpPKgLHtXxgOLVbKDkCUrJEhyuveqAEn0Ah3Ge8nOnPE3v4SD41rLSCXn1jANNmhrhybHBhSlxFB7BU3gP2-k0Q_%26Key-Pair-Id%3DAPKAIFQXZBKNZQEH5U2Q-a
cfx/st -f "MAC 11.6.602.171" -W
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf -p
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/ -y
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4 -o
rt.mp4 -V

which fails for unknown reason:

RTMPDump v2.3
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
DEBUG: Protocol : RTMP
DEBUG: Hostname : s21hgu5r2yq4zz.cloudfront.net
DEBUG: Port     : 1935
DEBUG: Playpath :
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4
DEBUG: tcUrl    : rtmp://s21hgu5r2yq4zz.cloudfront.net:1935/cfx/st
DEBUG: swfUrl   :
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf
DEBUG: pageUrl  :
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/
DEBUG: app      : cfx/st
DEBUG: flashVer : MAC 11.6.602.171
DEBUG: live     : no
DEBUG: timeout  : 30 sec
DEBUG: SWFSHA256:
DEBUG: 7e 78 9e d9 21 bb 57 2c 12 2a b8 d4 cf fc a1 4d
DEBUG: 73 2a 44 61 f6 78 38 9b e0 8b d2 ca e8 e0 64 55
DEBUG: SWFSize  : 9388
DEBUG: Setting buffer time to: 36000000ms
Connecting ...
DEBUG: RTMP_Connect1, ... connected, handshaking
DEBUG: HandShake: Client type: 03
DEBUG: HandShake: Client digest offset: 244
DEBUG: HandShake: Initial client digest:
DEBUG: 0a 6f 4e fd d5 ab f4 61 72 67 ac 13 d7 89 84 68
DEBUG: 9a ec 03 0a 92 14 e4 c5 aa 6d ce 0d a1 d7 95 0c
DEBUG: HandShake: Type Answer   : 03
DEBUG: HandShake: Server Uptime : 150978592
DEBUG: HandShake: FMS Version   : 3.5.7.1
DEBUG: HandShake: Calculated digest key from secure key and server digest:
DEBUG: 1c b8 27 49 23 a4 4d eb 65 00 84 8c 70 39 b7 72
DEBUG: 91 c2 47 1b 0c 25 76 17 82 07 66 c1 2a 88 c2 c3
DEBUG: HandShake: Client signature calculated:
DEBUG: f5 c5 c0 7f 3c 48 ae c5 d6 d2 56 cb 6c d8 7f 59
DEBUG: 74 24 40 bd 79 94 84 40 42 a4 c6 02 10 c0 c9 03
DEBUG: HandShake: Server sent signature:
DEBUG: 93 a8 5b 0c 21 09 00 ee 3a 3f 15 d0 82 95 9e 70
DEBUG: 38 ae 40 aa 00 e2 aa d2 11 0f 8d 25 47 ef 25 cf
DEBUG: HandShake: Digest key:
DEBUG: 66 16 fa 65 76 57 57 77 1c bd a1 df 71 5e 28 5f
DEBUG: 62 e6 82 22 7e 98 5a 68 48 57 c6 9f 4c bb df 9c
DEBUG: HandShake: Signature calculated:
DEBUG: 93 a8 5b 0c 21 09 00 ee 3a 3f 15 d0 82 95 9e 70
DEBUG: 38 ae 40 aa 00 e2 aa d2 11 0f 8d 25 47 ef 25 cf
DEBUG: HandShake: Genuine Adobe Flash Media Server
DEBUG: HandShake: Handshaking finished....
DEBUG: RTMP_Connect1, handshaked
DEBUG: Invoking connect
INFO: Connected...
DEBUG: HandleServerBW: server BW = 1310720
DEBUG: HandleClientBW: client BW = 2500000 2
DEBUG: RTMP_ClientPacket, received: invoke 242 bytes
DEBUG: (object begin)
DEBUG: (object begin)
DEBUG: Property: <Name:             fmsVer, STRING: FMS/3,5,7,7009>
DEBUG: Property: <Name:       capabilities, NUMBER: 127.00>
DEBUG: Property: <Name:               mode, NUMBER: 1.00>
DEBUG: (object end)
DEBUG: (object begin)
DEBUG: Property: <Name:              level, STRING: status>
DEBUG: Property: <Name:               code, STRING:
NetConnection.Connect.Success>
DEBUG: Property: <Name:        description, STRING: Connection succeeded.>
DEBUG: Property: <Name:     objectEncoding, NUMBER: 0.00>
DEBUG: Property: <Name:               data, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:            version, STRING: 3,5,7,7009>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <connect>
DEBUG: sending ctrl. type: 0x0003
DEBUG: Invoking createStream
DEBUG: RTMP_ClientPacket, received: invoke 21 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <onBWDone>
DEBUG: Invoking _checkbw
DEBUG: RTMP_ClientPacket, received: invoke 29 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <createStream>
DEBUG: SendPlay, seekTime=0, stopTime=0, sending play:
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4
DEBUG: Invoking play
DEBUG: sending ctrl. type: 0x0003
DEBUG: RTMP_ClientPacket, received: invoke 16419 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_onbwcheck>
DEBUG: Invoking _result
DEBUG: RTMP_ClientPacket, received: invoke 133 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object begin)
DEBUG: Property: <Name:              level, STRING: error>
DEBUG: Property: <Name:               code, STRING: NetStream.Failed>
DEBUG: Property: <Name:        description, STRING: Failed to play  (stream
ID: 1).>
DEBUG: Property: <Name:           clientid, STRING: CXzo7-8w>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <onStatus>
DEBUG: HandleInvoke, onStatus: NetStream.Failed
ERROR: Closing connection: NetStream.Failed
DEBUG: Closing connection.

any ideas appreciated

regards
Radoslav
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From radoslavhorak at gmail.com  Thu Mar  7 13:01:32 2013
From: radoslavhorak at gmail.com (=?UTF-8?Q?Radoslav_Hor=C3=A1k?=)
Date: Thu, 7 Mar 2013 13:01:32 +0100
Subject: [rtmpdump] dumping stream fails without explanation in log
Message-ID: <CAMfmw4At+ZMUdW64S6+35O7+Dp9-t7WrR+vp1vRC-qXuhwLvUw@mail.gmail.com>

hi guys,

would you please help? I'm trying to save rtmp stream that is embeded in
this page
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/

here is javascript for flowplayer:

<script>var fdCloudPlayer87112=0;var
signCloudPlayer87112='?Expires=1362529123&Signature=MpK5uWleHJYJUQGtm-fpUbOUNAf9-6-hYIGyuKrtDondOR~ABIbyU8GRUu9CtlMvHkjJmyZCtg~0x78JpErcvpPKgLHtXxgOLVbKDkCUrJEhyuveqAEn0Ah3Ge8nOnPE3v4SD41rLSCXn1jANNmhrhybHBhSlxFB7BU3gP2-k0Q_&Key-Pair-Id=APKAIFQXZBKNZQEH5U2Q';playerCloudPlayer87112=flowplayer('CloudPlayer87112',{src:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.swf'},{contextMenu:['CloudPlayer
Pro 3.2.7.5','-',{'About CloudPlayerPro ...':function(){location.href='
http://www.CloudPlayer.Pro <http://www.cloudplayer.pro/>
';}}],key:'4e331fab750ce8075f7',onLoad:function(){this.setVolume(50);},plugins:{controls:{url:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.controls.swf
',autoHide:'fullscreen',fullscreen:true},rtmp:{url:'
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf
',netConnectionUrl:'rtmp://s21hgu5r2yq4zz.cloudfront.net/cfx/st
',durationFunc:'getStreamLength'}},clip:{url:'mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4'+escape(signCloudPlayer87112),provider:'rtmp',onStart:function(){fdCloudPlayer87112=parseInt(this.getClip().fullDuration)-0+0;},autoPlay:true,autoBuffering:true,bufferLength:5,duration:fdCloudPlayer87112,onBeforeFinish:function(){tb_remove();}}});
</script>

which used likewise:

rtmpdump -r rtmp://
s21hgu5r2yq4zz.cloudfront.net/cfx/st/mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4%3FExpires%3D1362529123%26Signature%3DMpK5uWleHJYJUQGtm-fpUbOUNAf9-6-hYIGyuKrtDondOR%7EABIbyU8GRUu9CtlMvHkjJmyZCtg%7E0x78JpErcvpPKgLHtXxgOLVbKDkCUrJEhyuveqAEn0Ah3Ge8nOnPE3v4SD41rLSCXn1jANNmhrhybHBhSlxFB7BU3gP2-k0Q_%26Key-Pair-Id%3DAPKAIFQXZBKNZQEH5U2Q<http://s21hgu5r2yq4zz.cloudfront.net/cfx/st/mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4%3FExpires%3D1362529123%26Signature%3DMpK5uWleHJYJUQGtm-fpUbOUNAf9-6-hYIGyuKrtDondOR~ABIbyU8GRUu9CtlMvHkjJmyZCtg~0x78JpErcvpPKgLHtXxgOLVbKDkCUrJEhyuveqAEn0Ah3Ge8nOnPE3v4SD41rLSCXn1jANNmhrhybHBhSlxFB7BU3gP2-k0Q_%26Key-Pair-Id%3DAPKAIFQXZBKNZQEH5U2Q>-a
cfx/st -f "MAC 11.6.602.171" -W
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf -p
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/ -y
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4 -o
rt.mp4 -V

but fails for unknown reason:

RTMPDump v2.3
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
DEBUG: Protocol : RTMP
DEBUG: Hostname : s21hgu5r2yq4zz.cloudfront.net
DEBUG: Port     : 1935
DEBUG: Playpath :
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4
DEBUG: tcUrl    : rtmp://s21hgu5r2yq4zz.cloudfront.net:1935/cfx/st
DEBUG: swfUrl   :
http://d1hv2fpv2exxoo.cloudfront.net/CloudPlayerPro.streaming.swf
DEBUG: pageUrl  :
http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/
DEBUG: app      : cfx/st
DEBUG: flashVer : MAC 11.6.602.171
DEBUG: live     : no
DEBUG: timeout  : 30 sec
DEBUG: SWFSHA256:
DEBUG: 7e 78 9e d9 21 bb 57 2c 12 2a b8 d4 cf fc a1 4d
DEBUG: 73 2a 44 61 f6 78 38 9b e0 8b d2 ca e8 e0 64 55
DEBUG: SWFSize  : 9388
DEBUG: Setting buffer time to: 36000000ms
Connecting ...
DEBUG: RTMP_Connect1, ... connected, handshaking
DEBUG: HandShake: Client type: 03
DEBUG: HandShake: Client digest offset: 244
DEBUG: HandShake: Initial client digest:
DEBUG: 0a 6f 4e fd d5 ab f4 61 72 67 ac 13 d7 89 84 68
DEBUG: 9a ec 03 0a 92 14 e4 c5 aa 6d ce 0d a1 d7 95 0c
DEBUG: HandShake: Type Answer   : 03
DEBUG: HandShake: Server Uptime : 150978592
DEBUG: HandShake: FMS Version   : 3.5.7.1
DEBUG: HandShake: Calculated digest key from secure key and server digest:
DEBUG: 1c b8 27 49 23 a4 4d eb 65 00 84 8c 70 39 b7 72
DEBUG: 91 c2 47 1b 0c 25 76 17 82 07 66 c1 2a 88 c2 c3
DEBUG: HandShake: Client signature calculated:
DEBUG: f5 c5 c0 7f 3c 48 ae c5 d6 d2 56 cb 6c d8 7f 59
DEBUG: 74 24 40 bd 79 94 84 40 42 a4 c6 02 10 c0 c9 03
DEBUG: HandShake: Server sent signature:
DEBUG: 93 a8 5b 0c 21 09 00 ee 3a 3f 15 d0 82 95 9e 70
DEBUG: 38 ae 40 aa 00 e2 aa d2 11 0f 8d 25 47 ef 25 cf
DEBUG: HandShake: Digest key:
DEBUG: 66 16 fa 65 76 57 57 77 1c bd a1 df 71 5e 28 5f
DEBUG: 62 e6 82 22 7e 98 5a 68 48 57 c6 9f 4c bb df 9c
DEBUG: HandShake: Signature calculated:
DEBUG: 93 a8 5b 0c 21 09 00 ee 3a 3f 15 d0 82 95 9e 70
DEBUG: 38 ae 40 aa 00 e2 aa d2 11 0f 8d 25 47 ef 25 cf
DEBUG: HandShake: Genuine Adobe Flash Media Server
DEBUG: HandShake: Handshaking finished....
DEBUG: RTMP_Connect1, handshaked
DEBUG: Invoking connect
INFO: Connected...
DEBUG: HandleServerBW: server BW = 1310720
DEBUG: HandleClientBW: client BW = 2500000 2
DEBUG: RTMP_ClientPacket, received: invoke 242 bytes
DEBUG: (object begin)
DEBUG: (object begin)
DEBUG: Property: <Name:             fmsVer, STRING: FMS/3,5,7,7009>
DEBUG: Property: <Name:       capabilities, NUMBER: 127.00>
DEBUG: Property: <Name:               mode, NUMBER: 1.00>
DEBUG: (object end)
DEBUG: (object begin)
DEBUG: Property: <Name:              level, STRING: status>
DEBUG: Property: <Name:               code, STRING:
NetConnection.Connect.Success>
DEBUG: Property: <Name:        description, STRING: Connection succeeded.>
DEBUG: Property: <Name:     objectEncoding, NUMBER: 0.00>
DEBUG: Property: <Name:               data, OBJECT>
DEBUG: (object begin)
DEBUG: Property: <Name:            version, STRING: 3,5,7,7009>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <connect>
DEBUG: sending ctrl. type: 0x0003
DEBUG: Invoking createStream
DEBUG: RTMP_ClientPacket, received: invoke 21 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <onBWDone>
DEBUG: Invoking _checkbw
DEBUG: RTMP_ClientPacket, received: invoke 29 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_result>
DEBUG: HandleInvoke, received result for method call <createStream>
DEBUG: SendPlay, seekTime=0, stopTime=0, sending play:
mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4
DEBUG: Invoking play
DEBUG: sending ctrl. type: 0x0003
DEBUG: RTMP_ClientPacket, received: invoke 16419 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <_onbwcheck>
DEBUG: Invoking _result
DEBUG: RTMP_ClientPacket, received: invoke 133 bytes
DEBUG: (object begin)
DEBUG: Property: NULL
DEBUG: (object begin)
DEBUG: Property: <Name:              level, STRING: error>
DEBUG: Property: <Name:               code, STRING: NetStream.Failed>
DEBUG: Property: <Name:        description, STRING: Failed to play  (stream
ID: 1).>
DEBUG: Property: <Name:           clientid, STRING: CXzo7-8w>
DEBUG: (object end)
DEBUG: (object end)
DEBUG: HandleInvoke, server invoking <onStatus>
DEBUG: HandleInvoke, onStatus: NetStream.Failed
ERROR: Closing connection: NetStream.Failed
DEBUG: Closing connection.

I have also tried different variants without switches -p -a -f -r without
playpath, but everything fails and I dont see any explanation in the log
does it have to do with escaped var signCloudPlayer87112?
would you please try yourself and help?

thanks a lot in advance
Radoslav
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From nhjm449 at gmail.com  Sun Mar 10 02:35:15 2013
From: nhjm449 at gmail.com (NhJm)
Date: Sat, 9 Mar 2013 19:35:15 -0600
Subject: [rtmpdump] dumping stream fails without explanation in log
In-Reply-To: <CAMfmw4At+ZMUdW64S6+35O7+Dp9-t7WrR+vp1vRC-qXuhwLvUw@mail.gmail.com>
References: <CAMfmw4At+ZMUdW64S6+35O7+Dp9-t7WrR+vp1vRC-qXuhwLvUw@mail.gmail.com>
Message-ID: <CA+EhXh1Q6dgLPjJ=9kyDbqnziVQRCJXOUY3rsTtpLZtXsOO+gw@mail.gmail.com>

On Thu, Mar 7, 2013 at 6:01 AM, Radoslav Hor?k <radoslavhorak at gmail.com> wrote:
> hi guys,
>
> would you please help? I'm trying to save rtmp stream that is embeded in
> this page
> http://www.rockwelltrading.com/webinar/how-to-trade-a-small-account/

The playpath is what needs to have the query parameters.

rtmpdump -r "rtmp://s21hgu5r2yq4zz.cloudfront.net/cfx/st/mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4"
-a cfx/st -y "mp4:webinars/how-to-trade-a-small-account-and-turn-it-into-a-big-one.mp4?Expires=1234&Signature=abc&Key-Pair-Id=def"
-o how-to-trade-a-small-account-and-turn-it-into-a-big-one.f4v

It is also advised that you use the most-current version of rtmpdump, not v2.3.

From fjyaniez at gmail.com  Mon Mar 11 10:14:49 2013
From: fjyaniez at gmail.com (=?iso-8859-1?Q?Francis_Y=E1=F1ez?=)
Date: Mon, 11 Mar 2013 10:14:49 +0100
Subject: [rtmpdump] "--stop X" parameter not working
Message-ID: <0416C3BF-DEC6-41E7-A8F3-CD6F3AE754CD@gmail.com>

Hello,

I'm triying to partially download a mp4 file though a rtmp stream (server by nginx-rtmp-module) so I can generate a thumbnail without downloading the entire file.

This is my test:

$ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.mp4 -o test.flv

When I run the previous command, rtmpdump output includes:

"For duration: 0.010 sec"

But it never stops, always downloads 100% of the file. I also tried using the "-v" switch and another stop values, running version 2.3 or current 2.4... with no success. What could be the problem?

Thank you.

Francis Y??ez

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From sebastian.holmqvist at gmail.com  Tue Mar 19 18:44:52 2013
From: sebastian.holmqvist at gmail.com (Sebastian Holmqvist)
Date: Tue, 19 Mar 2013 18:44:52 +0100
Subject: [rtmpdump] Build error cross compiling on Mac OS X 10.8
Message-ID: <47B8B653-580D-4D2F-BA74-7E4A762FF328@gmail.com>

Greetings!

I'm attempting to cross-compile for ARM on my OS X machine and keep running into problems. I've included the cross-compiler i PATH, set the prefix and disabled shared libs. I downloaded a tarball directly from Git.

It seems as if it finds all the files, but there's a linkage error somewhere. Neither OPENSSL, POLARSSL nor GNUTLS makes it past the initial compile-stage. I've even tried cross-compiling both ZLIB, POLARSSL and OPENSSL prior to including them but with the same results.

Any ideas? I'm all out...

export PATH=/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/bin:$PATH
export PREFIX=/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi
export LDFLAGS="-L/usr/local/lib"
export CPPFLAGS="-I/usr/local/include"

export XLDFLAGS="$LDFLAGS -L$PREFIX/lib"
export XCFLAGS="$CPPFLAGS -I$PREFIX/include"

$ make prefix=$PREFIX CROSS_COMPILE=arm-unknown-linux-gnueabi- SHARED=
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2  -I/usr/local/include  -c -o rtmp.o rtmp.c
rtmp.c: In function 'RTMP_ReadPacket':
rtmp.c:3563:7: warning: variable 'didAlloc' set but not used [-Wunused-but-set-variable]
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2  -I/usr/local/include  -c -o log.o log.c
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2  -I/usr/local/include  -c -o amf.o amf.c
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2  -I/usr/local/include  -c -o hashswf.o hashswf.c
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2  -I/usr/local/include  -c -o parseurl.o parseurl.c
arm-unknown-linux-gnueabi-ar rs librtmp.a rtmp.o log.o amf.o hashswf.o parseurl.o
arm-unknown-linux-gnueabi-ar: creating librtmp.a
arm-unknown-linux-gnueabi-gcc -Wall -I/usr/local/include -I/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/include  -DRTMPDUMP_VERSION=\"v2.4\"   -O2 -I/usr/local/include  -c -o rtmpdump.o rtmpdump.c
arm-unknown-linux-gnueabi-gcc -Wall -L/usr/local/lib -L/Volumes/CrosstoolCompile/x-tools/arm-unknown-linux-gnueabi/lib -o rtmpdump rtmpdump.o -Llibrtmp -lrtmp -lssl -lcrypto -lz  
librtmp/librtmp.a(rtmp.o): In function `isValidPublicKey':
rtmp.c:(.text+0x47c): undefined reference to `BN_new'
rtmp.c:(.text+0x48c): undefined reference to `BN_set_word'
rtmp.c:(.text+0x498): undefined reference to `BN_cmp'
rtmp.c:(.text+0x4ac): undefined reference to `BN_copy'
rtmp.c:(.text+0x4b8): undefined reference to `BN_sub_word'
rtmp.c:(.text+0x4c4): undefined reference to `BN_cmp'
rtmp.c:(.text+0x4d8): undefined reference to `BN_CTX_new'
rtmp.c:(.text+0x4f4): undefined reference to `BN_mod_exp'
rtmp.c:(.text+0x4fc): undefined reference to `BN_CTX_free'
rtmp.c:(.text+0x500): undefined reference to `BN_value_one'
rtmp.c:(.text+0x50c): undefined reference to `BN_cmp'
rtmp.c:(.text+0x52c): undefined reference to `BN_free'
librtmp/librtmp.a(rtmp.o): In function `DHGenerateKey':
rtmp.c:(.text+0x5c4): undefined reference to `DH_generate_key'
rtmp.c:(.text+0x5d8): undefined reference to `BN_hex2bn'
rtmp.c:(.text+0x600): undefined reference to `BN_free'
rtmp.c:(.text+0x614): undefined reference to `BN_free'
rtmp.c:(.text+0x61c): undefined reference to `BN_free'
rtmp.c:(.text+0x62c): undefined reference to `BN_free'
librtmp/librtmp.a(rtmp.o): In function `InitRC4Encryption':
rtmp.c:(.text+0x6a4): undefined reference to `HMAC_CTX_init'
rtmp.c:(.text+0x6a8): undefined reference to `EVP_sha256'
rtmp.c:(.text+0x6c0): undefined reference to `HMAC_Init_ex'
rtmp.c:(.text+0x6d0): undefined reference to `HMAC_Update'
rtmp.c:(.text+0x6e0): undefined reference to `HMAC_Final'
rtmp.c:(.text+0x6e8): undefined reference to `HMAC_CTX_cleanup'
rtmp.c:(.text+0x714): undefined reference to `RC4_set_key'
rtmp.c:(.text+0x71c): undefined reference to `HMAC_CTX_init'
rtmp.c:(.text+0x720): undefined reference to `EVP_sha256'
rtmp.c:(.text+0x738): undefined reference to `HMAC_Init_ex'
rtmp.c:(.text+0x748): undefined reference to `HMAC_Update'
rtmp.c:(.text+0x758): undefined reference to `HMAC_Final'
rtmp.c:(.text+0x760): undefined reference to `HMAC_CTX_cleanup'
rtmp.c:(.text+0x78c): undefined reference to `RC4_set_key'
librtmp/librtmp.a(rtmp.o): In function `HMACsha256':
rtmp.c:(.text+0x9e4): undefined reference to `HMAC_CTX_init'
rtmp.c:(.text+0x9e8): undefined reference to `EVP_sha256'
rtmp.c:(.text+0xa04): undefined reference to `HMAC_Init_ex'
rtmp.c:(.text+0xa14): undefined reference to `HMAC_Update'
rtmp.c:(.text+0xa24): undefined reference to `HMAC_Final'
rtmp.c:(.text+0xa2c): undefined reference to `HMAC_CTX_cleanup'
librtmp/librtmp.a(rtmp.o): In function `b64enc.isra.7':
rtmp.c:(.text+0xbe0): undefined reference to `BIO_f_base64'
rtmp.c:(.text+0xbe4): undefined reference to `BIO_new'
rtmp.c:(.text+0xbec): undefined reference to `BIO_s_mem'
rtmp.c:(.text+0xbf0): undefined reference to `BIO_new'
rtmp.c:(.text+0xbfc): undefined reference to `BIO_push'
rtmp.c:(.text+0xc0c): undefined reference to `BIO_write'
rtmp.c:(.text+0xc20): undefined reference to `BIO_ctrl'
rtmp.c:(.text+0xc5c): undefined reference to `BIO_ctrl'
rtmp.c:(.text+0xc8c): undefined reference to `BIO_free_all'
librtmp/librtmp.a(rtmp.o): In function `DHComputeSharedSecretKey.constprop.13':
rtmp.c:(.text+0xef0): undefined reference to `BN_bin2bn'
rtmp.c:(.text+0xf04): undefined reference to `BN_hex2bn'
rtmp.c:(.text+0xf30): undefined reference to `BN_free'
rtmp.c:(.text+0xf38): undefined reference to `BN_free'
rtmp.c:(.text+0xf54): undefined reference to `DH_compute_key'
librtmp/librtmp.a(rtmp.o): In function `DHGetPublicKey.constprop.14':
rtmp.c:(.text+0xfac): undefined reference to `BN_num_bits'
rtmp.c:(.text+0xff0): undefined reference to `BN_bn2bin'
librtmp/librtmp.a(rtmp.o): In function `DHInit.constprop.15':
rtmp.c:(.text+0x1000): undefined reference to `DH_new'
rtmp.c:(.text+0x100c): undefined reference to `BN_new'
rtmp.c:(.text+0x1024): undefined reference to `BN_hex2bn'
rtmp.c:(.text+0x1034): undefined reference to `DH_free'
rtmp.c:(.text+0x104c): undefined reference to `BN_set_word'
librtmp/librtmp.a(rtmp.o): In function `RTMP_TLS_Init':
rtmp.c:(.text+0x11a4): undefined reference to `SSL_load_error_strings'
rtmp.c:(.text+0x11a8): undefined reference to `SSL_library_init'
rtmp.c:(.text+0x11ac): undefined reference to `OpenSSL_add_all_digests'
rtmp.c:(.text+0x11b0): undefined reference to `SSLv23_method'
rtmp.c:(.text+0x11b4): undefined reference to `SSL_CTX_new'
rtmp.c:(.text+0x11cc): undefined reference to `SSL_CTX_ctrl'
rtmp.c:(.text+0x11d8): undefined reference to `SSL_CTX_set_default_verify_paths'
librtmp/librtmp.a(rtmp.o): In function `RTMP_TLS_AllocServerContext':
rtmp.c:(.text+0x1200): undefined reference to `SSLv23_server_method'
rtmp.c:(.text+0x1204): undefined reference to `SSL_CTX_new'
rtmp.c:(.text+0x1210): undefined reference to `SSL_CTX_use_certificate_chain_file'
rtmp.c:(.text+0x1228): undefined reference to `SSL_CTX_use_PrivateKey_file'
rtmp.c:(.text+0x1244): undefined reference to `SSL_CTX_free'
librtmp/librtmp.a(rtmp.o): In function `RTMP_TLS_FreeServerContext':
rtmp.c:(.text+0x125c): undefined reference to `SSL_CTX_free'
librtmp/librtmp.a(rtmp.o): In function `RTMP_TLS_Accept':
rtmp.c:(.text+0x20ac): undefined reference to `SSL_new'
rtmp.c:(.text+0x20bc): undefined reference to `SSL_set_fd'
rtmp.c:(.text+0x20c4): undefined reference to `SSL_accept'
librtmp/librtmp.a(rtmp.o): In function `RTMPSockBuf_Fill':
rtmp.c:(.text+0x2410): undefined reference to `SSL_read'
librtmp/librtmp.a(rtmp.o): In function `RTMPSockBuf_Send':
rtmp.c:(.text+0x2684): undefined reference to `SSL_write'
librtmp/librtmp.a(rtmp.o): In function `RTMPSockBuf_Close':
rtmp.c:(.text+0x2774): undefined reference to `SSL_shutdown'
rtmp.c:(.text+0x277c): undefined reference to `SSL_free'
librtmp/librtmp.a(rtmp.o): In function `RTMP_Close':
rtmp.c:(.text+0x2a00): undefined reference to `DH_free'
librtmp/librtmp.a(rtmp.o): In function `WriteN':
rtmp.c:(.text+0x2b2c): undefined reference to `RC4'
librtmp/librtmp.a(rtmp.o): In function `ReadN':
rtmp.c:(.text+0x4144): undefined reference to `RC4'
librtmp/librtmp.a(rtmp.o): In function `SHandShake':
rtmp.c:(.text+0x4a88): undefined reference to `RC4'
rtmp.c:(.text+0x4aac): undefined reference to `RC4'
librtmp/librtmp.a(rtmp.o): In function `HandShake.isra.9':
rtmp.c:(.text+0x57b0): undefined reference to `RC4'
librtmp/librtmp.a(rtmp.o):rtmp.c:(.text+0x57d4): more undefined references to `RC4' follow
librtmp/librtmp.a(rtmp.o): In function `RTMP_Connect1':
rtmp.c:(.text+0x5cbc): undefined reference to `SSL_new'
rtmp.c:(.text+0x5cc8): undefined reference to `SSL_set_fd'
rtmp.c:(.text+0x5cd0): undefined reference to `SSL_connect'
librtmp/librtmp.a(rtmp.o): In function `HandleInvoke.part.10':
rtmp.c:(.text+0x79b8): undefined reference to `MD5_Init'
rtmp.c:(.text+0x79cc): undefined reference to `MD5_Update'
rtmp.c:(.text+0x79e0): undefined reference to `MD5_Update'
rtmp.c:(.text+0x79fc): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7a08): undefined reference to `MD5_Final'
rtmp.c:(.text+0x7a94): undefined reference to `MD5_Init'
rtmp.c:(.text+0x7aa4): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7ad0): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7adc): undefined reference to `MD5_Final'
rtmp.c:(.text+0x7da0): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7db8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7dc8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7dd4): undefined reference to `MD5_Final'
rtmp.c:(.text+0x7f88): undefined reference to `MD5_Init'
rtmp.c:(.text+0x7fa8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7fb8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7fc8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7fd8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x7ff8): undefined reference to `MD5_Update'
rtmp.c:(.text+0x8004): undefined reference to `MD5_Final'
rtmp.c:(.text+0x807c): undefined reference to `MD5_Init'
rtmp.c:(.text+0x808c): undefined reference to `MD5_Update'
rtmp.c:(.text+0x809c): undefined reference to `MD5_Update'
rtmp.c:(.text+0x80b4): undefined reference to `MD5_Update'
rtmp.c:(.text+0x80c0): undefined reference to `MD5_Final'
rtmp.c:(.text+0x8108): undefined reference to `MD5_Init'
rtmp.c:(.text+0x8118): undefined reference to `MD5_Update'
rtmp.c:(.text+0x8128): undefined reference to `MD5_Update'
rtmp.c:(.text+0x8144): undefined reference to `MD5_Update'
rtmp.c:(.text+0x8154): undefined reference to `MD5_Update'
rtmp.c:(.text+0x8164): undefined reference to `MD5_Update'
librtmp/librtmp.a(rtmp.o):rtmp.c:(.text+0x8174): more undefined references to `MD5_Update' follow
librtmp/librtmp.a(rtmp.o): In function `HandleInvoke.part.10':
rtmp.c:(.text+0x81d0): undefined reference to `MD5_Final'
librtmp/librtmp.a(hashswf.o): In function `swfcrunch':
hashswf.c:(.text+0x5c): undefined reference to `HMAC_Update'
hashswf.c:(.text+0x98): undefined reference to `inflate'
hashswf.c:(.text+0xbc): undefined reference to `HMAC_Update'
hashswf.c:(.text+0x108): undefined reference to `HMAC_Update'
librtmp/librtmp.a(hashswf.o): In function `HTTP_get':
hashswf.c:(.text+0x340): undefined reference to `SSL_new'
hashswf.c:(.text+0x358): undefined reference to `SSL_set_fd'
hashswf.c:(.text+0x364): undefined reference to `SSL_connect'
librtmp/librtmp.a(hashswf.o): In function `RTMP_HashSWF':
hashswf.c:(.text+0xa7c): undefined reference to `HMAC_CTX_init'
hashswf.c:(.text+0xa80): undefined reference to `EVP_sha256'
hashswf.c:(.text+0xa9c): undefined reference to `HMAC_Init_ex'
hashswf.c:(.text+0xaac): undefined reference to `inflateInit_'
hashswf.c:(.text+0xafc): undefined reference to `inflateEnd'
hashswf.c:(.text+0xb3c): undefined reference to `HMAC_CTX_cleanup'
hashswf.c:(.text+0xea4): undefined reference to `HMAC_Final'
collect2: error: ld returned 1 exit status
make: *** [rtmpdump] Error 1

--
Sebastian Holmqvist

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From fjyaniez at gmail.com  Tue Mar 19 20:31:55 2013
From: fjyaniez at gmail.com (=?ISO-8859-1?Q?Francis_Y=E1=F1ez?=)
Date: Tue, 19 Mar 2013 20:31:55 +0100
Subject: [rtmpdump] "--stop" param not working
Message-ID: <CAKzQR_98nC8uM6Dk=c06oFUGFebK_C5xfXhpG6cJSjxY2LR3JA@mail.gmail.com>

Hello,

I'm triying to partially download a mp4 file though a rtmp stream
(server by nginx-rtmp-module) so I can generate a thumbnail without
downloading the entire file.

This is my test:

$ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.mp4
-o test.flv

When I run the previous command, rtmpdump output includes:

"For duration: 0.010 sec"

But it never stops, always downloads 100% of the file. I also tried
using the "-v" switch and another stop values, running version 2.3 or
current 2.4... with no success. What could be the problem?

Thank you.

From nhjm449 at gmail.com  Tue Mar 26 02:07:10 2013
From: nhjm449 at gmail.com (NhJm)
Date: Mon, 25 Mar 2013 20:07:10 -0500
Subject: [rtmpdump] "--stop" param not working
In-Reply-To: <CAKzQR_98nC8uM6Dk=c06oFUGFebK_C5xfXhpG6cJSjxY2LR3JA@mail.gmail.com>
References: <CAKzQR_98nC8uM6Dk=c06oFUGFebK_C5xfXhpG6cJSjxY2LR3JA@mail.gmail.com>
Message-ID: <CA+EhXh3Bikhb_zS1d8ARJNtrN6N78nNibnTcsrUQjdgunLfqxg@mail.gmail.com>

It looks like nginx-rtmp-module does not honor the duration parameter of play().

You should probably talk to the maintainer of nginx-rtmp-module about this. :)

On Tue, Mar 19, 2013 at 2:31 PM, Francis Y??ez <fjyaniez at gmail.com> wrote:
> Hello,
>
> I'm triying to partially download a mp4 file though a rtmp stream
> (server by nginx-rtmp-module) so I can generate a thumbnail without
> downloading the entire file.
>
> This is my test:
>
> $ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.mp4
> -o test.flv
>
> When I run the previous command, rtmpdump output includes:
>
> "For duration: 0.010 sec"
>
> But it never stops, always downloads 100% of the file. I also tried
> using the "-v" switch and another stop values, running version 2.3 or
> current 2.4... with no success. What could be the problem?
>
> Thank you.
> _______________________________________________
> rtmpdump mailing list
> rtmpdump at mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/rtmpdump

From fjyaniez at gmail.com  Tue Mar 26 10:38:38 2013
From: fjyaniez at gmail.com (=?iso-8859-1?Q?Francis_Y=E1=F1ez?=)
Date: Tue, 26 Mar 2013 10:38:38 +0100
Subject: [rtmpdump] "--stop" param not working
In-Reply-To: <CA+EhXh3Bikhb_zS1d8ARJNtrN6N78nNibnTcsrUQjdgunLfqxg@mail.gmail.com>
References: <CAKzQR_98nC8uM6Dk=c06oFUGFebK_C5xfXhpG6cJSjxY2LR3JA@mail.gmail.com>
	<CA+EhXh3Bikhb_zS1d8ARJNtrN6N78nNibnTcsrUQjdgunLfqxg@mail.gmail.com>
Message-ID: <12C3F158-C1E8-4CB8-89D7-019E5B14392D@gmail.com>

I would like to give more information to nginx-rtmp-module maintainer, so I used wireshark to capture the communication: 

$ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.250-360.mp4

103	1.577491000	192.168.1.90	SERVER	RTMP	163	Handshake C0+C1
128	1.812334000	192.168.1.90	SERVER	RTMP	162	Handshake C2

145	2.022642000	SERVER		192.168.1.90	RTMP	162	Handshake S0+S1+S2

148	2.022976000	192.168.1.90	SERVER	RTMP	148	connect('vod')

163	2.266173000	SERVER		192.168.1.90	RTMP	82	Window Acknowledgement Size 5000000
181	2.474262000	SERVER		192.168.1.90	RTMP	301	Set Peer Bandwidth 5000000,Dynamic | Set Chunk Size 4096 | _result('NetConnection.Connect.Success')

183	2.474912000	192.168.1.90	SERVER	RTMP	82	Window Acknowledgement Size 5000000
184	2.474914000	192.168.1.90	SERVER	RTMP	84	Set Buffer Length 0,300ms
185	2.474915000	192.168.1.90	SERVER	RTMP	99	createStream()

199	2.709950000	SERVER		192.168.1.90	RTMP	107	_result()

201	2.710364000	192.168.1.90	SERVER	RTMP	137	play('mp4:449-1.250-360.mp4')
202	2.710389000	192.168.1.90	SERVER	RTMP	77	Set Buffer Length 1,36000000ms

215	2.920354000	SERVER		192.168.1.90	RTMP	84	Stream Begin 1
217	2.945028000	SERVER		192.168.1.90	RTMP	1506	onStatus('NetStream.Play.Start') | Stream Is Recorded 1 | onMetaData() | Video Data | Audio Data
228	2.954073000	SERVER		192.168.1.90	RTMP	1506	Video Data
230	2.955202000	SERVER		192.168.1.90	RTMP	1506	Audio Data | Video Data | Audio Data | Video Data | Audio Data | Video Data | Audio Data | Video Data | Audio Data | Video Data
?

Where does rtmpdump indicate the duration parameter?

Thank you,

Francis Y??ez

El 26/03/2013, a las 02:07, NhJm <nhjm449 at gmail.com> escribi?:

> It looks like nginx-rtmp-module does not honor the duration parameter of play().
> 
> You should probably talk to the maintainer of nginx-rtmp-module about this. :)
> 
> On Tue, Mar 19, 2013 at 2:31 PM, Francis Y??ez <fjyaniez at gmail.com> wrote:
>> Hello,
>> 
>> I'm triying to partially download a mp4 file though a rtmp stream
>> (server by nginx-rtmp-module) so I can generate a thumbnail without
>> downloading the entire file.
>> 
>> This is my test:
>> 
>> $ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.mp4
>> -o test.flv
>> 
>> When I run the previous command, rtmpdump output includes:
>> 
>> "For duration: 0.010 sec"
>> 
>> But it never stops, always downloads 100% of the file. I also tried
>> using the "-v" switch and another stop values, running version 2.3 or
>> current 2.4... with no success. What could be the problem?
>> 
>> Thank you.
>> _______________________________________________
>> rtmpdump mailing list
>> rtmpdump at mplayerhq.hu
>> https://lists.mplayerhq.hu/mailman/listinfo/rtmpdump
> _______________________________________________
> rtmpdump mailing list
> rtmpdump at mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/rtmpdump

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From nhjm449 at gmail.com  Wed Mar 27 16:48:17 2013
From: nhjm449 at gmail.com (NhJm)
Date: Wed, 27 Mar 2013 10:48:17 -0500
Subject: [rtmpdump] "--stop" param not working
In-Reply-To: <12C3F158-C1E8-4CB8-89D7-019E5B14392D@gmail.com>
References: <CAKzQR_98nC8uM6Dk=c06oFUGFebK_C5xfXhpG6cJSjxY2LR3JA@mail.gmail.com>
	<CA+EhXh3Bikhb_zS1d8ARJNtrN6N78nNibnTcsrUQjdgunLfqxg@mail.gmail.com>
	<12C3F158-C1E8-4CB8-89D7-019E5B14392D@gmail.com>
Message-ID: <CA+EhXh3KkKhCjiHiQX9mKw7F0PDMNSi0nP+6zU3=LNiqq+AcnQ@mail.gmail.com>

rtmpdump sends play(path, start, duration). You'd need to view the
details of the packet in Wireshark to see the start/duration.

nginx-rtmp-module is probably already storing the value in
ngx_rtmp_play_t.duration but not using it.

On Tue, Mar 26, 2013 at 4:38 AM, Francis Y??ez <fjyaniez at gmail.com> wrote:
> I would like to give more information to nginx-rtmp-module maintainer, so I
> used wireshark to capture the communication:
>
> $ rtmpdump -B 0.01 -r
> rtmp://video2.tercermilenio.tv/vod/mp4:449-1.250-360.mp4
>
> 103 1.577491000 192.168.1.90 SERVER RTMP 163 Handshake C0+C1
> 128 1.812334000 192.168.1.90 SERVER RTMP 162 Handshake C2
>
> 145 2.022642000 SERVER 192.168.1.90 RTMP 162 Handshake S0+S1+S2
>
> 148 2.022976000 192.168.1.90 SERVER RTMP 148 connect('vod')
>
> 163 2.266173000 SERVER 192.168.1.90 RTMP 82 Window Acknowledgement Size
> 5000000
> 181 2.474262000 SERVER 192.168.1.90 RTMP 301 Set Peer Bandwidth
> 5000000,Dynamic | Set Chunk Size 4096 |
> _result('NetConnection.Connect.Success')
>
> 183 2.474912000 192.168.1.90 SERVER RTMP 82 Window Acknowledgement Size
> 5000000
> 184 2.474914000 192.168.1.90 SERVER RTMP 84 Set Buffer Length 0,300ms
> 185 2.474915000 192.168.1.90 SERVER RTMP 99 createStream()
>
> 199 2.709950000 SERVER 192.168.1.90 RTMP 107 _result()
>
> 201 2.710364000 192.168.1.90 SERVER RTMP 137 play('mp4:449-1.250-360.mp4')
> 202 2.710389000 192.168.1.90 SERVER RTMP 77 Set Buffer Length 1,36000000ms
>
> 215 2.920354000 SERVER 192.168.1.90 RTMP 84 Stream Begin 1
> 217 2.945028000 SERVER 192.168.1.90 RTMP 1506
> onStatus('NetStream.Play.Start') | Stream Is Recorded 1 | onMetaData() |
> Video Data | Audio Data
> 228 2.954073000 SERVER 192.168.1.90 RTMP 1506 Video Data
> 230 2.955202000 SERVER 192.168.1.90 RTMP 1506 Audio Data | Video Data |
> Audio Data | Video Data | Audio Data | Video Data | Audio Data | Video Data
> | Audio Data | Video Data
> ?
>
> Where does rtmpdump indicate the duration parameter?
>
> Thank you,
>
> Francis Y??ez
>
> El 26/03/2013, a las 02:07, NhJm <nhjm449 at gmail.com> escribi?:
>
> It looks like nginx-rtmp-module does not honor the duration parameter of
> play().
>
> You should probably talk to the maintainer of nginx-rtmp-module about this.
> :)
>
> On Tue, Mar 19, 2013 at 2:31 PM, Francis Y??ez <fjyaniez at gmail.com> wrote:
>
> Hello,
>
> I'm triying to partially download a mp4 file though a rtmp stream
> (server by nginx-rtmp-module) so I can generate a thumbnail without
> downloading the entire file.
>
> This is my test:
>
> $ rtmpdump -B 0.01 -r rtmp://video2.tercermilenio.tv/vod/mp4:449-1.mp4
> -o test.flv
>
> When I run the previous command, rtmpdump output includes:
>
> "For duration: 0.010 sec"
>
> But it never stops, always downloads 100% of the file. I also tried
> using the "-v" switch and another stop values, running version 2.3 or
> current 2.4... with no success. What could be the problem?
>
> Thank you.
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