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  #1841  
Old 05.10.2015, 08:21
tobarger
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I checked them out and determined that firewall and Kaspersky are not the problem with JDownloader. And JDownloader used the download Youtube videos very well. I think one of the recent updates screwed up Youtube downloads for me. Thats all that was effected, Youtube downloads. Any help would be greatly appreciated.
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  #1842  
Old 05.10.2015, 13:58
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Jiaz Jiaz is offline
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There has been no update that could cause such an issue. 12 Secs Connect timeout is extrem. That is somehow caused by network/firewall/av.
You can provide a new logfile and I can take a look if you want
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  #1843  
Old 13.10.2015, 20:56
Aspa5
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I have been having issues with JD2 on all youtube links:

**External links are only visible to Support Staff**

If someone could help, it would be appreciated

Last edited by Aspa5; 13.10.2015 at 20:59.
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  #1844  
Old 14.10.2015, 00:13
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raztoki raztoki is offline
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@Aspa5
example link and logs from a session that failed please http://jdownloader.org/knowledge/wik...reate-a-jd-log
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  #1845  
Old 14.10.2015, 07:53
Aspa5
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Quote:
Originally Posted by raztoki View Post
@Aspa5
example link and logs from a session that failed please **External links are only visible to Support Staff**...
Sent log and example link to you
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  #1846  
Old 17.10.2015, 00:50
Mistery Mistery is offline
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I'm back ;-)

I have a big list of links that strongly JD2 slow but i do not want to lose so i would like to create another empty JD2 profile and return later on the other...

Thanks !
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  #1847  
Old 18.10.2015, 00:53
jkb22.22
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Thanks for all the team's work on JDownloader. I use it almost everyday and it is a Huge Convenience!

My question/problem is: Why does Jdownloader 2 Always upscale the audio of Youtube videos to 254 kbps? I cannot find any settings that allow you to keep the original Youtube audio. About 95% of youtube audio is natively 126 kbps as of a few months ago... Upscaling audio only creates worse sound and more artifacts...

Please allow an option in the youtube plugin to leave the audio Untouched. Thanks very much!
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  #1848  
Old 19.10.2015, 14:52
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Jiaz Jiaz is offline
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@jkb22.22
JDownloader does not change streams at all. It only muxes. There is no scaling/conversion at all, it is 100% raw streams.
@Mistery:
Backup/Restore the cfg folder. Everything is stored within that folder!
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  #1849  
Old 19.10.2015, 18:23
Mistery Mistery is offline
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Thanks Good :-)
Where are stored all settings ?
What do you think about portable version of JD2 ?
Thanks :-)
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  #1850  
Old 19.10.2015, 18:29
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raztoki raztoki is offline
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@Aspa5
something is wrong within your installation, I asked Jiaz for his opinion on the matter,
"jiaz> my guess, it never worked"

@Mistery
JD is already portable. Copy paste the installation to your portable device. Add other additional Java installations (if you require additional bitrate versions), and you can start it with CLI

raztoki
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  #1851  
Old 20.10.2015, 08:07
jkb22.22
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Jiaz thanks for reply. I have downloaded Hundreds of youtube videos over the past 2 years using Jdownloader 2.

I agree for youtube VIDEO. there seems to be no encoding of any video stream and they render in the downloaded file correctly in the resolution chosen. This is Very Nice.

However, in these same video files, youtube AUDIO ALWAYS shows up as 254 kbps. This means that the audio is being reencoded/upscaled from its native 126 kbps.

I have used multiple combinations of settings in the jdownloader 2 youtube plugin, but the result is always the same: 254 kbps. i have also tried several (3 or 4) other youtube download programs; those have all produced aac audio of 126 kbps.

Maybe i am the only one with this problem? are there youtube audio settings i'm missing or not understanding? Is everyone else getting a proper 126 kbps???

This is the only flaw i have with the otherwise incredible jdowloader 2...
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  #1852  
Old 20.10.2015, 10:39
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Jiaz Jiaz is offline
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@jkb22.22
Youtube provides audio in many different bitrates! There is no encoding/converting at all. You can check yourself. If you want lower bitrate, change settings in Settings-Plugins- search for youtube
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  #1853  
Old 21.10.2015, 06:01
jkb22.22
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Quote:
Originally Posted by Jiaz View Post
@jkb22.22
Youtube provides audio in many different bitrates! There is no encoding/converting at all. You can check yourself. If you want lower bitrate, change settings in Settings-Plugins- search for youtube
A couple of years ago, Youtube Did in fact provide several different audio bitrates for x264 videos. Now, they have simplified their audio process and only provide aac 126 kbps for almost all mp4 x264 videos. Youtube has webm videos for some which can contain a couple different bitrates in Vorbis or Opus format (usually 160 ogg), but i am referring to x264 MP4 format, which a majority of people will download.

When a youtube video finishes downloading in jdownloader 2, the status bar says: "Converting/Demuxing..." Again, the Video appears untouched, but the audio is in fact upscaled to 254 kbps Every Time. This Worsens already mediocre youtube sound...

Again, i have downloaded Hundreds of youtube videos with several different programs and jdowmloader 2 is the only one guilty of this phenomenon. All other programs render the video with 126 kbps audio...

I have Extensively experimented with the settings in jdownloader2's youtube plugin. Under "Allowed Media Types - Audio": checking ALL types = 254 kbps aac. UNchecking ALL types = 254 kbps aac. Checking 128 kbps AAC ONLY = 254 kbps. Any combination of checked audio gives you: yes, 254 kbps. I use MediaInfo to check all video file specs. MP4/AAC seems to always override Webm/ogg unless you have the appropriate selections under "If you want...more links..." section.

This is a serious flaw that is being overlooked for Youtube AAC audio in jdownloader 2. You are doing yourselves and your customers a disservice by assuming/ignoring this issue. PLEASE add/change the settings in youtube plugin to fix this oversight. I would not waste Yours or mine time/effort if i did not feel this was Very Important.
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  #1854  
Old 21.10.2015, 06:06
jkb22.22
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PS.
This article is very informative on Youtube audio, as well as the history of the audio bitrates that Use to be available.

**External links are only visible to Support Staff****External links are only visible to Support Staff**

sorry, Google "youtube audio bitrate" and see the first article listed...

Last edited by jkb22.22; 21.10.2015 at 06:08. Reason: no external links
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  #1855  
Old 21.10.2015, 09:55
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Jiaz Jiaz is offline
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JDownloader does not conversion at all! That is a fact. We simply mux audio/video into one stream/container. And we parse all available tags and use the best combination of those that you allowed in settings. I will ask a developer to check this one again. Fact is that they report different qualities via their itags
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  #1856  
Old 21.10.2015, 10:04
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jkb22.22 please give me an example link
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  #1857  
Old 21.10.2015, 10:38
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coalado coalado is offline
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jkb22.22 please join our chat for a teamviewer session. I tested the youtube plugin with several clips. worked fine
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  #1858  
Old 31.10.2015, 03:44
BillyG BillyG is offline
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Cool Youtube - webm codec confusion

When downloading a recent yt vid, jd shows two (vp9) webm files which turn out to be either the opus or vorbis audio codec. Maybe for other/older encodes it could be vp8 or vp9 video codec? It would be nice to be able to tell these apart before download :-)

Sample link: **External links are only visible to Support Staff****External links are only visible to Support Staff**
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  #1859  
Old 31.10.2015, 08:22
thepoolhustlerman
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Hi, I have a sound problem issue regarding 480p videos that are being muxed by ffmpeg.
The problem is there's a screeching/chirping sound coming from the Right Channel of the mp4 video.

Though downloading 360p and 720p of the same video doesn't have any audio problem, since CMIIW 360p and 720p doesn't need muxing by ffmpeg.

It just happened recently, weeks ago I don't have any problems with the audio of 480p youtube vids.

Is Youtube the culprit or ffmpeg muxing 480p videos?

I checked on the Advanced Setting, all of my FFmpegSetup are default values. I even downloaded the latest ffmpeg build.
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  #1860  
Old 31.10.2015, 16:54
amdbuster amdbuster is offline
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JD doesnt load all Videos or rather does mux it.
New ffmpeg does not change anything.



whats wrong?
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