RSS FTW
RSS FTW. What’s the soundtrack on this? It’s quite nice.
RSS FTW. What’s the soundtrack on this? It’s quite nice.
Aww, the perch is keeping watch so his buddy the eel can feed in peace. (Or he’s just looking for scraps and whatever small creatures are scared off the bottom by the eel, but anthropomorphic explanations are much funnier.)
No problem, and good luck with the pen drive!
Hi Francesc. I haven’t tried this using a pen drive, so I can’t guarantee it’ll work. But as for my opinion, I think it may very well work as long as you can get the pen drive to boot. The flashing app probably doesn’t care what media it is running from.
This is exactly the same baseline as Brady’s other channels have been laying down for other fields, the computer savvy crowd is angry for nothing. It’s all been elementary for me too so far but I’m still enjoying these just as I enjoy (e.g.) Numberphile videos about elementary topics I already know about. If anything, this video perhaps could have benefited from more visualizations.
“Listen to them, the children of the night. What music they make!”
Hi Daniel. As I commented above, this is still reproducible in Saucy (I’m attaching a screenshot). Does this mean it’s a bug in avconv and not in libvpx, or did I misunderstand you?
Just reproduced this in Raring and Saucy. The latter currently has libvpx 1.2.0-2 which supposedly contains the fix I linked to above, so I’m not so sure about it anymore.
With some input video (such as LQ MP4 from [1]), the second pass fails when a preset enabling automatic placement of alternate reference frames with ”auto-alt-ref=1” (such as all of those provided by libav-tools) is used. (Example of non-problematic input is MP4 from [2].) This is apparently an upstream issue, already fixed in v1.1.0-184-g429743c [3].
Steps to reproduce:
1. wget ’http://archive.org/download/Mario2_919/Mario2_919_LQ.avi’
2. avconv -y -i Mario2_919_LQ.avi -c:v libvpx -pre libvpx-360p -pass 1 -an -sn -t 1 out.webm
3. avconv -y -i Mario2_919_LQ.avi -c:v libvpx -pre libvpx-360p -pass 2 -an -sn -t 1 out.webm
What happens:
The second pass ends with:
[webm @ 0x7ab6c0] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 100 >= 100
av_interleaved_write_frame(): Invalid argument
What I expect to happen:
The second pass to finish successfully.
Workaround:
Copy preset file to ˝/.avconv/, comment out (#) auto-alt-ref=1.
*[1] http://archive.org/details/Mario2_919
*[2] http://archive.org/details/014674
*[3] http://code.google.com/p/webm/issues/detail?id=468#issueheader