Audio/video stream recording forums

Attention Visitor:
You may have to register or log in before you can post:
  • Click the register link to sign up.
  • Registered members please fill in the form below and click the "Log in" button.
To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Audio/video stream recording forums > Streaming media recording forum > rtmpdump
Register FAQ Members List Calendar Mark Forums Read

Reply Post New Thread
 
Thread Tools Display Modes
  #1  
Old 06-30-2012, 11:29 AM
cicciocauro cicciocauro is offline
Junior Member
 
Join Date: Jun 2012
Posts: 10
cicciocauro is on a distinguished road
Default

jumps back in the footage


Hello people,

this is the page:

http://www.radioradicale.it/scheda/3...deuropa-subito

this is the embedded stream:

rtmp://video-3.radioradicale.it:1935/store-51/mp4:roma/2010/01//FL610753.f4v

if you try to save it with rtmpdump at the 20th second there will be a jump back of a few seconds (maybe 2)

Then, there will be several more, going forward.

I reproduced this on a Ubuntu machine and a Fedora one (I guess the settings for the packaging of rtmpdump are different)

Is this a bug or am I missing anything ?

Thanks
Reply With Quote
  #2  
Old 06-30-2012, 11:36 AM
KSV KSV is offline
Senior Member
 
Join Date: Apr 2011
Posts: 853
KSV is on a distinguished road
Cool

Re: jumps back in the footage


add -v switch to your command line. it may slow down the download speed but will fix this particular behavior.
Reply With Quote
  #3  
Old 06-30-2012, 11:54 AM
cicciocauro cicciocauro is offline
Junior Member
 
Join Date: Jun 2012
Posts: 10
cicciocauro is on a distinguished road
Default

Re: jumps back in the footage


KSV,

thank you VERY much.

Since that's not a "live" event, I didn' t think of that setting.

I'd love to understand which footages are to be intended as "live" and which are not, in the rtmpdump parlance.

Thanks again, anyway
Bye
Reply With Quote
  #4  
Old 06-30-2012, 12:22 PM
KSV KSV is offline
Senior Member
 
Join Date: Apr 2011
Posts: 853
KSV is on a distinguished road
Cool

Re: jumps back in the footage


This switch also disables RTMP_LF_BUFX hack used by rtmpdump to speedup downloads in some cases but some buggy servers don't play well with this behavior and send the file from different position instead of the unpause time requested by rtmpdump.
Reply With Quote
Reply Post New Thread
Tags:



Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -6. The time now is 09:35 PM.


Powered by All-streaming-media.com; 2006-2011
vB forum hacked with Zoints add-ons