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Audio/video stream recording forums (http://stream-recorder.com/forum/index.php)
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Customized rtmpdump binaries with patch file

 (http://stream-recorder.com/forum/showthread.php?t=16103)

KSV 04-20-2013 01:32 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by RedPenguin (Post 61733)
Damn KSV are you good! I made this single change only and it worked immediately! Also just to double verify, I deleted the dir and reused git, made same change, and works again. :)

Though as far as you know, this should not break anything else in the patch?
so my initial guess was correct. old version doesn't sends back any BWcheck response. my version is sending this but default response function in official rtmpdump doesn't seems correct. i have added a similar function to rtmpsrv long ago. i will copy that one instead. try with following patch on fresh repo.

Code:
http://pastebin.com/nsrK1uXH

RedPenguin 04-20-2013 01:44 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by KSV (Post 61734)
so my initial guess was correct. old version doesn't sends back any BWcheck response. my version is sending this but default response function in official rtmpdump doesn't seems correct. i have added a similar function to rtmpsrv long ago. i will copy that one instead. try with following patch on fresh repo.

Code:
http://pastebin.com/nsrK1uXH
That patch breaks it again, but as a note, not sure if this was intended or not but when applying the patch:

"patch unexpectedly ends in middle of line"

but seemed to apply otherwise.

KSV 04-20-2013 02:08 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by RedPenguin (Post 61735)
That patch breaks it again, but as a note, not sure if this was intended or not but when applying the patch:

"patch unexpectedly ends in middle of line"

but seemed to apply otherwise.
try with following and also post the debug log of this one.

Code:
http://pastebin.com/Bgznqcrc

RedPenguin 04-20-2013 02:47 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by KSV (Post 61736)
try with following and also post the debug log of this one.

Code:
http://pastebin.com/Bgznqcrc
This patch seems to work every time.

I tried getting a debug log but for some reason my method using rtmpexplorer to stop rtmpsrv real quick and run rtmpdump manually fails as it runs rtmpdump too fast thus invalidating said token.

Is there some way to code rtmpsrv to always do -z or something to rtmpdump?

I know rtmpsrv sometimes has a -i option but I can't seem to get RTMPExplorer(X) nor RTMPDumpHelper to pass said option to rtmpsrv though it appears your patch must not have -i anyway.

Every now and then it will not start recording, but I noticed that before on the your 2011-07-11 version. It's like sometimes you had to restart the stream about 3 times before it starts recording, but most times it works on first try.

KSV 04-20-2013 04:04 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by RedPenguin (Post 61738)
I know rtmpsrv sometimes has a -i option but I can't seem to get RTMPExplorer(X) nor RTMPDumpHelper to pass said option to rtmpsrv though it appears your patch must not have -i anyway.
:confused: rtmpsrv doesn't have any i switch.

try the following one. it automatically adds -z switch to rtmpdump command. if stream doesn't work with this one i will remove the BWrespose. it's not worth spending any more time. it doesn't affect downloading anyway.
Code:
http://pastebin.com/7va19cpt
Code:
rtmpsrv 2>Debug.txt
http://pastebin.com/7va19cpt

RedPenguin 04-20-2013 04:38 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by KSV (Post 61739)
:confused: rtmpsrv doesn't have any i switch.
l[/url]
Well I meant the one svnpenn worked on a little while back:
http://lists.mplayerhq.hu/pipermail/...ber/002183.htm

Quote:
Originally Posted by KSV (Post 61739)
try the following one. it automatically adds -z switch to rtmpdump command. if stream doesn't work with this one i will remove the BWrespose. it's not worth spending any more time. it doesn't affect downloading anyway.
Code:
http://pastebin.com/7va19cpt
Code:
rtmpsrv 2>Debug.txt
http://pastebin.com/7va19cpt
Played the stream 3 times and each time it worked, seems flawless now :).

flocked 04-21-2013 03:29 PM

Re: Customized rtmpdump binaries with patch file


 
Could anyone please compile it for mac? thanks!!

RedPenguin 04-21-2013 03:32 PM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by flocked (Post 61767)
Could anyone please compile it for mac? thanks!!
Actually very funny you would ask, being I am basically working on it at this very moment.

Some folks over at XBMC seem to want librtmp for Apple TV 1 which is simply MacOS anyway.

I am currently working on getting a cross-compiler going for MacOS and will just make the exectuables and librtmp for anybody who wants them.

alexanderd 04-22-2013 01:21 AM

Re: Customized rtmpdump binaries with patch file


 
Quote:
Originally Posted by KSV (Post 61390)
1. add timestamp to detected filename (rtmpsrv and rtmpsuck) to avoid overwriting the streams
Thank you so much for that, KSV!

After some testing.
Unfortunately,latest release still overwrites live stream :(
Every time it's saved with the same filename.
I use RTMPDumpHelper+RTMPSuck

Code:
WARNING: Trying different position for client digest!
Processing connect
      app : live?ovpfv=2.1.4
  flashVer : WIN 11,6,602,180
    swfUrl : http://www.c-span.org/cspanVideoHD.swf?src=cspan1
    tcUrl : rtmp://cp82346.live.edgefcs.net:1935/live?ovpfv=2.1.4
  pageUrl : http://www.c-span.org/Live-Video/C-SPAN/
      live : yes
  Playpath : CSPAN1@14845
 Saving as : CSPAN1@14845.flv
INFO: Metadata:
INFO:  presetname              Custom
INFO:  creationdate            Sun Mar 10 09:55:08 2013
INFO:  videodevice            Osprey-230 Video Device 1
INFO:  framerate              30.00
INFO:  width                  320.00
INFO:  height                  240.00
INFO:  videocodecid            VP62
INFO:  videodatarate          300.00
INFO:  videokeyframe_frequency 5.00
INFO:  audiodevice            Osprey-230 Audio Device 1
INFO:  audiosamplerate        22050.00
INFO:  audiochannels          2.00
INFO:  audioinputvolume        75.00
INFO:  audiocodecid            .mp3
INFO:  audiodatarate          40.00
WARNING: ignoring too small audio packet: size: 0
ERROR: Request timeout/select failed, ignoring request
Closing connection... done!

WARNING: ignoring too small audio packet: size: 0
ERROR: RTMP_ReadPacket, failed to read RTMP packet header
Closing connection... done!

WARNING: Trying different position for client digest!
Processing connect
      app : live?ovpfv=2.1.4
  flashVer : WIN 11,6,602,180
    swfUrl : http://www.c-span.org/cspanVideoHD.swf?src=cspan1
    tcUrl : rtmp://cp82346.live.edgefcs.net:1935/live?ovpfv=2.1.4
  pageUrl : http://www.c-span.org/Live-Video/C-SPAN/
      live : yes
  Playpath : CSPAN1@14845
 Saving as : CSPAN1@14845.flv
INFO: Metadata:
INFO:  presetname              Custom
INFO:  creationdate            Sun Mar 10 09:55:08 2013
INFO:  videodevice            Osprey-230 Video Device 1
INFO:  framerate              30.00
INFO:  width                  320.00
INFO:  height                  240.00
INFO:  videocodecid            VP62
INFO:  videodatarate          300.00
INFO:  videokeyframe_frequency 5.00
INFO:  audiodevice            Osprey-230 Audio Device 1
INFO:  audiosamplerate        22050.00
INFO:  audiochannels          2.00
INFO:  audioinputvolume        75.00
INFO:  audiocodecid            .mp3
INFO:  audiodatarate          40.00
WARNING: ignoring too small audio packet: size: 0
WARNING: ignoring too small audio packet: size: 0
WARNING: Trying different position for client digest!
Processing connect
      app : samaalive
  flashVer : WIN 11,6,602,180
    swfUrl : http://beta.cdn.livestation.com/play...ion-player.swf
    tcUrl : rtmp://38.96.148.99:1935/samaalive
  pageUrl : http://www.livestation.com/
      live : yes
  Playpath : samaalive
 Saving as : samaalive.flv
INFO: Metadata:
INFO:  width                  480.00
INFO:  height                  270.00
INFO:  framerate              25.00
INFO:  videodatarate          200.00
INFO:  videocodecid            avc1
INFO:  audiodatarate          40.00
INFO:  audiocodecid            mp4a
WARNING: ignoring too small audio packet: size: 0
      live : yes
  Playpath : samaalive
 Saving as : samaalive.flv
INFO: Metadata:
INFO:  width                  480.00
INFO:  height                  270.00
INFO:  framerate              25.00
INFO:  videodatarate          200.00
INFO:  videocodecid            avc1
INFO:  audiodatarate          40.00
INFO:  audiocodecid            mp4a
WARNING: ignoring too small audio packet: size: 0
ERROR: Request timeout/select failed, ignoring request
Closing connection... done!

KSV 04-22-2013 11:58 AM

Re: Customized rtmpdump binaries with patch file


 
i have fixed another rtmpdump bug in which flv header was set with wrong data type (audio/video marker) which is yet another regression due to those array types. though file may play normally in most players rtmpdump was looking for the wrong type of keyframes while resuming.

another enhancement included is that upon resuming it was looking for keyframes with timestamp 0 only but now it searches other non zero timestamps too (timestamps are adjusted accordingly for this resume drift). so it's able to resume in those cases also where our required keyframe has nonzero timestamp.

Test case for both bugs:
Code:
rtmpdump -r "rtmpt://h2a.rtp.pt/vodrtp" -y "nas2.share/videos/auto/planetamusica/planetamusica_1_20120317" -o planetamusica_1_201203171.flv
@RedPenguin
your problem seems more like server configuration issue because the same response is accepted by other servers without any problem. anyway i have disabled it in my patches for compatibility reasons.

@alexanderd
it seems like you are using old binaries not the updated ones posted in first post.


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