Hi,
I've been trying to download some nice video lectures, but this mihght just prove to be the most difficult case I have ever come across.
Here's an example:
https://www.ipam.ucla.edu/wowzavideo...p4&vfd=gss2012
rtmpsrv sniffs it out all right, but it was necessary to add --realtime (or possibly --live) to prevent the download from just repeating the first few minutes without end. With that addition the stream downloads, but the resulting file only has smooth visual performance for approximately the first minute. Then it starts showing a new frame only about once per second.
Here's a short video sample (the problem starts around 1:10):
https://mega.co.nz/#!FJli3TbJ!GsUe9g...2t0rTQkv 9q7s
At the time I was using the git repository version from 10 April 2013 (compiled statically) on Linux Mint 13.
Terminal I/O from the first 60 seconds of a run would look something like this:
Code:
~/rtmpdump $ ./rtmpdump -e --realtime -l 0 -r "rtmp://128.97.46.13:1935/gss2012/" -a "gss2012/" -f "LNX 11,0,1,152" -W "https://www.ipam.ucla.edu/videoplayer/jwplayer.flash.swf" -p "https://www.ipam.ucla.edu/wowzavideo.aspx?vfn=10660.mp4&vfd=gss2012" -y "mp4:10660.mp4" -o mp4_10660.flv
RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
in approximately realtime (disabled BUFX speedup hack)
INFO: Metadata:
INFO: trackinfo:
INFO: timescale 30000.00
INFO: length 98732634.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype avc1
INFO: timescale 48000.00
INFO: length 157974528.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4a
INFO: audiochannels 2.00
INFO: audiosamplerate 48000.00
INFO: videoframerate 29.97
INFO: aacaot 2.00
INFO: avclevel 40.00
INFO: avcprofile 100.00
INFO: audiocodecid mp4a
INFO: videocodecid avc1
INFO: width 1920.00
INFO: height 1080.00
INFO: frameWidth 1920.00
INFO: frameHeight 1080.00
INFO: displayWidth 1920.00
INFO: displayHeight 1080.00
INFO: framerate 29.97
INFO: moovposition 32.00
INFO: duration 3291.14
1649.603 kB / 10.81 sec (0.3%)
Is there something I can do to fix this problem?
Am I doing something wrong in my usage? And if not, where would be a good place to direct a bug report?