JamToThis  
iTrader

Is your sharing ratio bad? Donate to our server costs and get upload credit!

Go Back   JamToThis > FAQ

Search FAQ Search FAQ
Search Word(s):
Matching Options:
Search in:

JamToThis Rules
This is a music audio/video trading community. Therefore, all torrents posted must have music-related content.

No torrent may distribute any official material. This includes OOP material and the separated audio part of VHS videos, Laserdisc videos, and DVD videos, even if the recording is from a different source than the officially available material. Also not allowed are remixes/remasters of any officially available material and so called "bastard" mixes. One exception: The recording represents a complete show of which only minor parts are (or have been) officially available. In this case it's ok to keep those minor parts included in the recording. This rules does not apply to compilations. No compilation may contain any officially available material!

No torrent may distribute any lossy compressed music, i.e. MP3, VQF, OGG, so long as the material is known or expected to be available to the trading community in better quality.

No torrent may contain compressed archive files, i.e. RAR, ZIP, GZ. For content allowed with this tracker it doesn't make much sense to pack it in compressed archives. Thus, we assume that the torrent uploader wants to hide impermissible content in a case where a torrent contains such files.

Please include a self-explanatory title or detailed description indicating the contents, as well as torrented data containing an information file in plain text format (file extensions .txt or .asc) with a content's description.

Please make sure you have read understood the Guidelines To Posting Torrents before you create any torrents here. It is very important to follow these rules in order to keep this community a quality trading environment.

If you are not sure if your torrent will adhere to these rules, please ask the moderators first.

We do expect that after you complete a download, you keep your bit torrent client open to seed the show for other users who are trying to download it.

This site runs completely free of charge. However, costs for hosting so many torrent downloads and bandwidth transfers are rising and expensive. If you would like to give a donation to the site, please visit our Donate page for more information. Thank you.


Bit Torrent Tutorial For JamToThis
These are General How To's for downloading a bit torrent client and downloading torrents from this site. There are many bit torrent clients to choose from, but we are just giving you a simple way to get going here quickly. Once you understand how all this works better, you will have the knowledge to look for other programs that may better serve your purposes. Special thanks to EVH5150 for putting this together.

Phase 1: How do I download a torrent?
(Detailed information can be found in our Downloading Guide
.)

1. Make sure you are logged in and registered on our web site. You cannot download torrent files without being a registered member. So please take a few seconds and register by clicking HERE.
2. Download Bit Tornado from HERE.
3. Install the program.
4. From this point forth, any torrent that you click on will result in a "Save File" dialog box. Pick a location that is easily accessible - We'll need it when the download is done. (The desktop for new stuff that I'm into often)
5. The program will then create a folder in the location you chose and fill it with all the files from the torrent.
6. SEEDS KEEP TORRENTS ALIVE: When you are done downloading, leave Bit Tornado open for a while, and don't move the files anywhere. You will act as a seed to everyone else and lighten the burden on all the current seeds. Not to mention increase download speeds across the boards.
7. If you close Bit Tornado down and want to seed the torrent later on to help out - Go to the thread where you originally downloaded the torrent. Click on it to download it again. Save to the SAME LOCATION (Desktop, if you went with my earlier recommendation). BT will then verify all of the existing data, your tray icon will turn bright white, and you will re-seed the torrent.

Phase 2: What do I do with a torrent once I've downloaded it?

1. If the torrent merely contains text files, mp3s, zips, etc. then you'll already know what to do with the stuff once you get it.
2. If the torrent contains lossless audio files (common ones are FLAC and SHN files), then they can be burnt directly onto a disc using NERO 6.0 (many other progs can do it as well, although you may need to visit the developer's site to get the proper codecs), or they can be converted to MP3s very easily by using DBPowerAmp Music Converter (a free program we recommend keeping around anyway)
3. Get the program HERE.
4. Download the plugins for FLAC and SHN files HERE.
5. Install the program, then install the plugins.
6. The converter is simple to use, and doesn't require much explanation, simply follow the directions.

Phase 3: How do I create and upload torrent?
(Detailed information can be found in our Uploading Guide
.)

1. Download MakeTorrent 2 from HERE.
2. Install it and create a "root" folder for the torrent. Ex. For the US Festival 3CD boot posted on the board, the root folder is titled "3CD US Festival."
3. Copy EVERYTHING you want the torrent to include into that folder
4. Remember (or cut) the name - we're going to insert it into 2 spots within MakeTorrent.
5. Open Make Torrent and Click on the "Classic" Button in the upper left.
6. Click "Browse" next to the filename field (sometimes the button is cut off, but you can still click it...it's to the right), and select the root folder that you created.
7. Click on the "View/Edit Torrent" tab and paste that folder name into the "Torrent" field AND the "Name" Field
8. Now Highlight, R-Click, and Copy this address: http://www.jamtothis.com:2710/announce - We will paste it into 4 spots in MakeTorrent
9. In the "Create Torrent" tab, paste it into the "Tracker" field
10. In the "View/Edit Torrent" tab, paste it into the "Announce URL" field
11. In the "Settings" tab, paste it into the "Name" Field, then click Add.
12. Also paste it into the "Announce URL" field
13. In the "Website URL" field, type http://www.jamtothis.com.
14. Go back to the "Create Torrent" tab and click the "Create Torrent" button in the lower right
15. Title the torrent file the same as the root folder and save it someplace convenient (but NOT IN the root folder)

Now you have created a torrent.

Phase 4: How do I post a torrent and then seed it for everyone else to download?

1. Create a new thread and attach the torrent file you created, and submit the post. MAKE SURE you have followed all the Guidelines For Posting Torrents before you submit the thread.
2. Download the torrent file from the thread where you attached the file. Do not use the torrent file on your computer, you must use the one uploaded to the site to seed a show properly.
3. Bit tornado should open up and ask you where to save the torrent's information to.
4. Select the same root folder you created earlier, and Bit Tornado will verify 100% of the data, then your tray icon will turn bright white, and the program will just sit there.
5. change the speed setting box to SUPERSEED, then just minimize BT and ignore it.
6. Your thread should now say 1 seed. Now just wait for leechers.
7. The bar in BT will turn green as your leechers get further and further along. The end of the green bar is the leecher who has the most. Once they have received the torrent's information, they will become seeds too. Sometimes BT can be glitchy when you're doing step 4, and if it won't ask you where to save to, you'll have to create the torrent again, using a different filename. This doesn't happen very often.

SEEDS KEEP TORRENTS ALIVE: When you are done downloading, leave Bit Tornado open for a while, and don't move the files anywhere. You will act as a seed to everyone else and lighten the burden on all the current seeds. Not to mention increase download speeds across the boards. If you close Bit Tornado down and want to seed the torrent later on to help out - Go to the thread where you originally downloaded the torrent. Click on it to download it again. Save to the SAME LOCATION (Desktop, if you went with my earlier recommendation). BT will then verify all of the existing data, your tray icon will turn bright white, and you will re-seed the torrent. You'll know if your torrent is done properly if your BT is bright white and your message says that there is 1 seed.

What is iTrader Rating?

We encourage you to leave feedback for people taking their time and valuable bandwidth to seed torrents on this web site. Please take 30 seconds and click the "Rate" button under the seeder's avatar, and give them some thanks for their efforts. An example of the feedback form can be found by clicking HERE. You can also click the iTrader Ratings page where you can check user stats and search for users to rate.

How do I seed a torrent which already has been uploaded?

1. Grab the .torrent file from the tracker.
2. Open it in your preferred bit torrent client.
3. Point the client to the directory where the previously downloaded data is.


Guidelines For Posting Torrents
Audio Bootlegs:

1. There is to be no copyrighted material. This much should be implied. If you can buy it from a major retail name like amazon.com, or in a local store, you can't post it. And if you could at one time buy it from a retail store, you still can't post it. Offenders may be banned from the site, and your torrent will be pulled.

Every new torrent posted must have #2-5 in the text of the thread title and the initial post!

2. The band (or artist), the PRECISE date (or just admit if you don't know it, or try to find it out before posting), the location, and the venue. An unacceptable posting is this:

Van Halen
Phoenix '81

That gives us very little.

3. Source. Audience, Soundboard, FM, TV, etc.

4. Lineage. This means what steps did the audio go through before it finally got to FLAC or SHN. We need to see something like this at bare minimum:

AUD>unknown gen cass>CDR(2)>EAC>WAV>FLAC

Note that we will now be requiring generations of CDR's. If you don't know how far down the chain of copying your CDR is, put CDR(x).

Obviously, if you have even more information, like what kind of recorder was used, and the equipment that was used to get the files to where they are now, that'd be greatly appreciated. I'm not saying that something that you have little information on is disallowed, but it's discouraged.

Also, if you have a bootleg that was pressed to silver, you have to admit if you have a CD-R copy. We won't disallow CD-R copies of boots to be seeded because we know they're hard to get, however if you want to seed a CD-R copy of a boot, you have to give it a hard listen to make sure there are no digital errors introduced.

4. Setlist. If we don't see a set list, the torrent will be pulled. Just give the show a quick listen and make note of the songs on it.

5. FLAC Fingerprints for FLAC files, MD5 checksums for SHN files. This is the key and something that will be strictly enforced.

Each torrent should have FLAC Fingerprints, which are internal checksums for FLAC files. FLAC Fingerprints are created by using FLAC Frontend, and then loading the files and hitting the "Fingerprint" button on the right hand side. It will ask you to make a name for the text file it creates and then save it. After that, it will make a text file using DOS and you'll have the Fingerprints. You can get FLAC Frontend here: http://mikewren.com/flac/.

If you're using SHN files, you need to get checksums for the files. You can do this by downloading MD5 Summer which is an easy program to use and should be self explanatory. Get that here: http://www.md5summer.org.

From now on, any torrent that does not have FLAC Fingerprints for FLAC or MD5 checksums for SHN's in the text file and on the initial post, will be pulled. These checksums are the only empirical way we can be sure, and people trading can be sure, that they have a perfect copy of the original seed.

6. No MP3 or lossy sourcing unless you know and can verify for a fact, the ONLY way the show is a available is in MP3, Minidisc or other lossy sourcing.

7. Absolutely no digital errors, meaning clicks between tracks, two-second gaps between tracks, microgaps between tracks, clicks elsewhere on the track, pops, skipping or anything of that sort, unless you know and can verify for a fact the ONLY copy of the show is one that has a problem like this. A very RARE example, and the only one I can think of off the top of my head is "Van Halen Baton Rouge 11/26/82," where the taper is hoarding the show and the only copies available are a partial show with cut off tracks.

If there are digital errors to be found, the torrent will be pulled. Before seeding, you must check track transitions. You must give it a hard listen. If you can't do that, then please don't torrent it. Quality over quantity. It does the community no good to put out something that has digital errors. It's not about having the chance to hear the show no matter what. It's about having a chance to hear the show as close to the original recording quality as possible.

8. No partial shows unless you can verify, with 100% certainty, that that's how the master copy is. An example of this is garbage is "Van Halen: Complete Two Nights, the London 6/29/79" portion. Not only does that have digital errors, but it's incomplete. Another example is that VH "Everybody Wants A Virgin," which is for whatever reason a partial show.

Video Bootlegs:

1. There is to be no copyrighted material. This much should be implied. If you can buy it from a major retail name like amazon.com, or in a local store, you can't post it. And if you could at one time buy it from a retail store, you still can't post it. Offenders may be banned from the site, and your torrent will be pulled.

2. The thread title should be identifying. It should be able to tell you the band (artist), venue, and performance date.

3) Boots must be DVD extractions, DVD Images (.ISO), Moving Pictures Expert Group format (.MPG), or Windows Media (.AVI). DVD extractions can be a combination of .VOB, .BUP, .IFO file). These are the files that belong in the VIDEO_TS directory on the DVD. For .MPG & .AVI formats, DIVX encoding is preferred, although not required.

4. Threads must have some sort of documentation pertaining to the show that is being posted. We understand that documentation on some bootlegs is sketchy at best, and ask only that you post any notes you may have, and anything additional that you know about the show.

5. When you create the torrent file, itself, try to follow the same guidelines as the ones for thread titles. If you click on "Torrents" in the navagation bar at the top of the site, you will get a list of all torrents currently posted on the site. An uploaded torrent with a filename of simply "7/20/95" or "DVD 1" is way too confusing. As the site grows, keeping these filenames descriptive will ensure that you can always find everything we have to offer

6) Do not upload torrents that have known digital errors in them. We want to keep these recordings as clean as possible, and having them improperly encoded, full of digital errors and blips really doesn't help the trading community. We're not talking about source errors, but errors after encoding the files. If we find videos that have these errors in them, they will be pulled

Simple enough? If you have any questions regarding these guidelines and whether your recording meets them, please post them in the Technology And The Struggle forum.

Sharing Ratio Enforcement
You must maintain a sharing ratio in the range defined by the following chart, based on how much you have downloaded from the site. Please note that until you have downloaded 25 gigs of data, you are NOT subject to the sharing ratio rules.

25 GB downloaded - Must maintain a minimum 0.50 sharing ratio.
50 GB downloaded - Must maintain a minimum 0.60 sharing ratio.
75 GB downloaded - Must maintain a minimum 0.70 sharing ratio.
100 GB downloaded - Must maintain a minimum 0.80 sharing ratio.

Please visit the link below that answers all questions on the sharing ratio policy, and how to be in compliance. Thanks for your cooperation to help make this a better site.

http://www.jamtothis.com/showthread.php?t=3117

Detecting MP3-Sourced Material
This is the easiest way to detect whether or not a show you have on your HD was MP3 sourced at some point in its lineage. There are MANY other ways to do this, and there are MANY levels of detail to which we could take this, but we will keep it to only what is necessary. Truthfully, we shouldn’t need anymore than this as MP3 sources stick out like a sore thumb, but we will post a link to some more detailed information at the bottom. You will need to download a program or two in order to complete the operation, but they are small and simple to use.

First program - EAC (Exact Audio Copy) - This is the program that will be used to perform the frequency analysis. You can download the latest version for free from here: http://www.exactaudiocopy.org/.

Second program - DBPowerAmp Music Converter. You can download the converter from here: http://www.dbpoweramp.com/dmc.htm. After you install the program, you will need to add the FLAC and SHN codecs that are downloadable from this page: http://www.dbpoweramp.com/codec-central.htm. Each one is a small stand-alone install file.

To perform the analysis:

1. Audio files must be in WAV format for EAC to read them. Open up DBPowerAmp, and select any tune from the boot you want to check for MP3. Change the file format in the top box to "Wave," and set the "Bitrate," "Frequency," and "Channels" boxes all to the "As Source" option. Choose an output folder, and click convert. You will now have an exact copy of the audio file, only in WAV format.

2. Open EAC, go to the tools menu, and select "Process WAV." Choose the WAV file you created and wait for it to load.

3. When the next window opens up, go to Display, and click Frequency Analysis. Increase the value in the FFT box until you have a clear graph of the frequency band.

4. Here is an example of the same tune with two different sources.

First, a lossless version of Track 2 "On Fire" from Van Halen - Dave Is Back, Rarest Covers & Demos:

Now, look at the exact same tune, but one that has been MP3 sourced at some point:

Notice that ridiculous drop in frequency that is circled in green? Notice how much smoother and fuller the lossless analysis is? That frequency drop is the result of drastic audio compression, ie MP3 or other lossy formats. You should EASILY be able to pick out a lossy-sourced track by looking at this frequency analysis for any file. Generally, the higher frequencies suffer the most from MP3 sourcing, so the frequency cut will usually be towards the right side of the graph. If you have questions about one, post your picture in the Technology And The Struggle forum, and someone will be happy to give you input concerning your analysis.

As stated above, this is the easiest way to detect MP3 sources. There are other programs capable of doing a frequency analysis, and there are also many other ways that you can take this test several steps further. If you would like some more detailed information on how to use EAC, please check out the EAC FAQ here: http://www.jamtothis.com/faq.php?faq=vb_faq#faq_eac.

Another link to check out is http://www.audiohub.org/get/fa/fa.htm, as that site goes more in depth as to how to sniff out MP3. What you should do is look at the spectral/frequency analysis in conjunction with another file. Sometimes it's tough to tell, especially if there's a DAT in the lineage or there's noise reduction.

Official Exact Audio Copy (EAC) FAQ

Frequently Asked Questions (FAQ)

Many thanks to Mike Fitzhugh for collecting questions and answers from mailing list and forum!

     1. General Questions
     2. Extraction Questions
     3. Compression Questions
     4. Offset Questions
     5. Write Questions
     6. WAV Editor Questions
     7. Utilities Questions

1. General Questions

Q:

What is EAC?

A:

EAC is "Exact Audio Copy". It will help you to copy (extract) audio tracks, or even parts of them, to the harddisk. In newer versions it also includes some audio CD writing routines and a small audio editor.


 

Q:

Why should I use EAC, instead of AudioGrabber, WinDAC, etc.

A:

EAC features some special read modes, known as "Secure Modes". Using these secure modes, every sector read will be doublechecked and reread or corrected if necessary. On many drives the extraction is not error free, thus these routines will make sure the track is read correctly.


 

Q:

Audio extraction is purely digital, how could unremarked errors occur?

A:

The data transmission itself is purely digital and also the data stored on the CD. But the Red Book standard (standard for audio CDs) is very weak and only little error correction will be performed in the drive. So on bad CD-ROM drives it is possible that you receive erroneous results.


 

Q:

I want to install a newer version of EAC, do I have to uninstall the previous install first?

A:

Unless otherwise indicated on a new release, for updates just extract the new exe file in your EAC dir. (I.e. overwrite the old exe) and you will retain the old settings. If you want to delete the old options nevertheless, just delete the key HKEY_CURRENT_USER\Software\AWSoftware\EAC .


 

Q:

Where is the official homepage for EAC? Where can I download new versions?

A:

It is at http://www.ExactAudioCopy.de/ There you will find a download page and a forum for persons who dislike the mailing list, but is not as good supported as the mailing list.


 

Q:

I downloaded the file EAC.ZIP from your homepage. Whenever I doubleclick on the file a text editor opens and shows garbage. How can I start EAC?

A:

A ZIP file contains compressed files. This is easier for the transmission of several files. For decompression you need an UnZIP program like WinZIP.


 

Q:

I only own a very bad soundcard, or no soundcard at all... Does this matters?

A:

No, your soundcard has nothing to do with ripping or burning cds. If you use digital extraction (which EAC does), you are not using the soundcard to create the wav, it's read directly from the cd. 


 

Q:

What is meant by "on-the-fly" ?

A:

This means that one action is performed while (or intermixed with) another action. So e.g. if you extract and compress at once (and not extract first and compress afterwards), you could call it on-the-fly compression. 


 

Q:

What are gaps (pre-track gaps)?

A:

When playing an audio CD in a standalone player, often the time display will show up negative values before actually starting a track. This gap is usually used for seperate two different tracks. If jumping to a specific track, it will start with the actual music, only when running into a track the gap occurs.


 

Q:

Is it possible to extract audio digitally from a (Video) DVD?

A:

Yes, but not using EAC and though it's more manual work. The only hardware you will need is a DVD drive and special software for removing the CSS (on commercial DVDs) and demultiplex the VOB files into the audio streams (usually compressed in AC3 or DTS). Then you need a programm to decompress these compressed files (a AC3 decompressor or a DTS decompressor).
"Real" Audio DVDs are planned, but are not released yet, as the copy protection scheme will be improved first.


 

Q:

Do you plan to release a Linux or MAC version of EAC?

A:

Sorry, no Linux nor MAC version is planned at all. But it is reported that EAC runs in an emulation layer (WINE for Linux and Virtual PC Win 98 for MAC), so if you own this software have a try.


 

Q:

I use Windows NT/2000, but EAC seems to have problems to store the options or get any SCSI response.

A:

Make sure you start EAC from an admin account, as some functions need a to access low level system routines, which are not accessable from user accounts. If you use the "Native SCSI Interface", try the "ASPI Interface" instead, perhaps it will already help.
A user send this suggestion, feel free to try it out :
In administrator mode, Start, Run, MMC
Console Menu, Add/Remove Snap-in
Add.
Group Policy
(Group Policy will be shown as "Local Computer Policy". Go figure :P - actually, if your computer receives its policies from a network server, it won't show and you'll have to set it directly on the server, ask your admin then. )
Ok
On the tree, Console Root, Local Computer Policy, Computer Configuration, Windows Settings, Security Settings, Local Policies, Security Options
Find "Restrict CD-ROM access to locally logged-on user only". It should be disabled by default. Enable it.
No need to reboot, when quitting MMC, no need to save.
What this does is allow any local software to lock the drive for exclusive use. What this removes is the ability to use the CD-Rom as a Terminal Services client. With this, EAC works seamlessly. It also makes it possible to use a CD-Writer as restricted user with whatever software you choose.


 

Q:

When trying to install EAC in Windows NT or Windows 2000, I get the following error message: "The DLL WNASPI32.DLL could not be found in the specified path" then a list of paths. I searched my hard drives and the named DLL does not exist on my machine. I found the DLL on the web and installed it into windows\system32\. Then I tried to re-install EAC and got the following error message: "The ASPI interface could not be initialized correctly! (Error E4h) (ASPI for Windows failed init)". What now?

A:

EAC needs a driver called "ASPI", it is an SCSI driver, but works also with IDE CD-ROM drives (not a single file, but a complete package, so installing just the DLL won't help). It is included in Win95/98, but not in Windows NT/2000. The newer versions of EAC should not absolute need ASPI anymore, but ASPI would be nevertheless the most stable. ASPI is available from different manufacturers (of SCSI interface cards), but it seems that the only working one with EAC is coming from Adaptec.
First of all you should upgrade to a newer version of EAC, as ASPI is not absolutely necessary any more.


 

Q:

What is the difference between ASPI, ASAPI and Native drivers?

A:

EAC communicates directly with the CD-ROM drives. For this EAC make use of several interfaces which do the low level work. You can choose the interface by your own in the EAC options (depending which interfaces are installed in your computer).
ASPI is from Adaptec, it comes preinstalled in Win95/98. In all other Windows it needs to be installed, but in these OS the installer tests if any Adaptec hardware is in your computer. Nevertheless you can try to install it, download for Windows 95 only and all other windows versions.
VOB produced a replacement called ASAPI. It is freely available from here.
In WinNT/2000/XP EAC is able to use a native interface in that OS. This is still buggy and only recommended when you don't want to install 3rd party software. Nevertheless, this will only work if you are logged in with admin rights. If you encounter problems, it is strongly recommended to download ASAPI and to change the interface to that.


 

2. Extraction Questions

Q:

In the column "Copy Protection" is always "Yes" denoted. What does it mean, will it not be possible to extract the tracks?

A:

It is possible also to extract copy protected tracks, as the copy protection is only a flag on the CD, and all CD-ROM drives will ignore it on reading. Some month ago there are now also real copy protections for audio CDs, but this information is not given in the table. If there is such a CD, it will show garbage, not extract tracks or probably insert errors in the extraction.


 

Q:

I extracted all tracks of an audio CD and tried to write them back to CD, but the writing application tells me that the CD is not big enough, even when using 700 MB CD-Rs. When I look on the harddisk I see that the files are more than 800 MB in size. Why?

A:

700 MB is the storage space for data CDs. Data has a third layer of error correction which need more storage space. So sector size is 2048 bytes for data and 2352 bytes for audio. There are around 360000 sectors on a 700 MB CD-R, that is 737280000 bytes = 703 MB for data sectors. On audio CDs this is 846720000 bytes = 807 MB. This is why the files are too big to write them as data files, but it should be possible to write them as audio CD instead.


 

Q:

I get a message stating that it could not detect my CD-ROM read settings or that it can't find a matching read mode. What can I do?

A:

Sometimes EAC will autodetect a wrong read command. Try to manually select a read command. In the Drive Options, go to Read Commands page and select the Read Command MMC1 manually (or any other that works). Test it with burst mode. If you tested all of them, but none of them worked, try to extract with another program like WinDAC or CDEx. If both also fails, make sure that your drive is capable of extracting digital audio at all.


 

Q:

When I extract, the extraction proceed very fast, but when I listen to the resulting files, they are all silent. What did I do wrong?

A:

Sometimes EAC will autodetect a wrong read command. In this case it is possible that only silence is returned. Try to manually select a read command. In the Drive Options, go to Read Commands page and select the Read Command MMC1 manually (or any other that works). Test it with burst mode. If you tested all of them, but none of them worked, try to extract with another program like WinDAC or CDEx. If both also fails, make sure that your drive is capable of extracting digital audio at all.


 

Q:

When I try to start EAC or to compress/decompress, I immedately get an Access Violation. Why does this happen?

A:

Usually this error occurs when not using the ASPI interface of Adaptec. So try at first to install it on your computer. When you use Windows NT/2000, the native SCSI interface could also make some problems, so also install the Adaptec interface in that case.
Second, it has also happened that an illegal audio codec let EAC crash on enumerating all audio codecs. In that case try to disable (not deinstall) each codec and try again, you could enable the codecs then again piece for piece to find out which one causes the problem. Mainly some versions of LAME and OggVorbis ACM codecs cause this behaviour (included in e.g. Nimo Codec Pack).


 

Q:

Since I installed a new CD-ROM drive, EAC does not work at all or not correct anymore. What can I do to make it work again?

A:

In this case it is always a good idea to delete the EAC entry in the registry. So start regedit.exe and delete the key at HKEY_CURRENT_USER\Software\AWSoftware\EAC


 

Q:

What is "Paranoid Mode" and why is it not recommended?

A:

This mode is the oldest read mode in EAC, it exists from version 0.1b on. It will read every sector twice, but in very small blocks. This will slow down extraction, no drive features are used. If the drive does caching the option below should be activated, but this could create problems on some drives. This mode is stressing the drive very much and should not be used, if one of the other secure modes works ok. The "disable CD-ROM drive cache" will disable the drive cache when using Paranoid mode, by resetting the drive after a read command. On some drives this will take several seconds and should not be used in that case.


 

Q:

Why should I use Test & Copy? How to read the CRC codes?

A:

If you don't like to use the secure modes, and the burst mode does not have error correction, the best possibility to check if an error occured is to copy and test the track. For each read and each track, the appropriate CRC column is filled with the actual CRC code. One CRC code is unique for a set of data. So by comparing the CRC values you could be quite sure that both reads resulted in the same file.


 

Q:

What is C2?

A:

On all CD-ROM media are at least two levels of error correction, called C1 and C2. If both fail, the output is probably not correct anymore. Most drives are not able to report if audio reads failed or not, so each block had to be read twice and be compared to make sure that everything is fine. But some newer drives are able to report if C1/C2 failed on specific samples on a read, making it possible to read only once and see if a read error occured. But there is still a problem, as some drives do not report these errors correctly, so you should test it thoroughly before trusting the results.


 

Q:

Then how does it come that a CD that plays on my standalone CD player without any pop or any other error, makes that difficulties on extraction?

A:

Standalone CD players perform oversampling and some more error correction. Further, if the error is too big to be corrected, it will perform "error hiding". That means that the player will hide the error in a way that it is not audible to the common listener. These additional techniques are not implemented in the CD-ROM drives, thus the uncorrected data is given back.


 

Q:

I had ripped other records, they extracted fine. But there was one CD, where the ripping was desperately slow and the peak level of what I got was always 0%. Sometimes I got "Sync Errors". I tried several times without success. What can I do then?

A:

Have a look on the CD if it is dirty. Try to clean it (from the inner ring to the outer bound), perhaps it works better then. If not, try to lower speed or even to extract in burst mode, sometimes this will give better results (but no error reporting though).


 

Q:

When using burst mode, EAC also shows up timing problems, are these really errors or what?

A:

No, burst mode has no error detection nor error correction. If burst mode brings up a timing problem, the read command needed a lot of time, which could have several reasons, like loosing sync or trying to fix an read error. Of course this is a really poor "error detection" and should not be taken as serious indication.


 

Q:

I didn't configure EAC at the first time and EAC extracted the audio really fast, somewhere between 8x and 14x. This seems too fast for an exact extraction?

A:

In default configuration EAC uses the burst mode. I recommend to use the appropriate secure mode for your drive. To know what the appropriate read mode is, there is an automatic feature test in the drive options, just below the read mode switches.


 

Q:

I only get many pops and clicks when extracting a very badly scratched CD in secure mode, what can I do?

A:

It could possible to revive them by copying them in burst mode to hard disk. The high readout speed keeps the optical system of the drive from following the scratches instead of the audio track. After copying check the copies out, perhaps there were still errors left.


 

Q:

I sometimes get a sync error when I extract a track. The thing is it's not always with the same disc that I'm burning from BUT it is always in the same spot. Is there an explanation for this?

A:

Some Toshiba drives have a firmware bug returning wrong data on special positions of every CD. As the error really occured, you should listen to these suspicious position allways and decide if the error is audible or not.


 

Q:

What does the Track Quality really mean? A few times I get 99.7% or 97.5%. But there are no suspicious position reported.

A:

When you get 99.7% and so on, that means that a bad sector was found, but the secure mode has corrected it - from 16 times of grabbing the sector, there were 8 or more identical results. So it only indicates read problems. It is the ratio between the number of minimum reads needed to perform the extraction and the number of reads that were actually performed. 100% will only occur when the CD was extracted without any rereads on errors. ONLY when there are suspicious positions reported, there are really uncorrectable read errors in the resulting audio file.


 

Q:

I often get files with a Peak Level below 90%. What is this Peak Level for?

A:

The Peak Level of a song the maximum volume within the song. So 100% will have the maximum volume possible in a file. A file with Peak Level 50% will have only at its loudest point half of the maximum possible volume. So this is no quality information, it is useful for creating a CD mixed of tracks from different CDs and for normalizing.


 

Q:

I would like to let EAC automatically create directories named from artist or album name. Is this possible somehow?

A:

You can set this in the filename option. If you use the '\' character, EAC will create all these subdirectories. For example %a\%n - %t
But you may not specify an absolute path like c:\%a\%n nor \%a\%t
For more information read the tooltip of this option.


 

Q:

EAC grabs only at speed 4x in secure mode, surely. Is it normal?

A:

That is because in secure mode EAC reads every sector at least twice. This is normal. Try setting the speed to maximum, for some Teac drives a firmware update will improve speed settings.


 

Q:

On extraction EAC reports "Can't Open Selected Codec". Why?

A:

Go To Compression Options, and check if all compression options are correct. If you don't want to compress your files, make sure that there is "Internal Wav Routines" selected.


 

Q:

When doing my very first CD rip, I got quite different size files. EAC produced a 867 KB Wav file, while Cdex produced a 21,806 KB Wav file on my hard drive. These two Wav files both played back fine using Winamp. So I have no idea as to why the two file sizes are so different?

A:

If both files played the complete track, it looks like you produced a compressed WAV with EAC. In EAC, enter F11 and make sure the Waveform tab shows "Internal WAV routines" for Wave format. This will produce a WAV file that is about 176kB for every second of music.


 

Q:

When I extract tracks with EAC and write them to a CD-R with a burn program, I get 2 second gaps between each track. Why does EAC insert them?

A:

EAC does not insert the gaps. These gaps are inserted by the writing program. There are two possibilities how these gaps could occur. Once if you write in TAO (Track At Once), there have to be a gap between tracks, so use DAO (Disc At Once) instead. Second, if you already use DAO, you should examine that program options, somewhere will be a flag where the standard 2 second gap could be deactivated.


 

Q:

If EAC encounters problems with an extraction, it slows down, which is fine. The problem is, it continues to read slowly on subsequent tracks, even if those tracks would not otherwise cause problems. I have verified this by stopping the process and restarting on another track that was extracting slowly; after restarting, it extracts full speed with no problems. What can I do?

A:

If you have selected "Allow Speed Reduction" and the speed box also shows different possible speeds, then the problem lies within the reader. It could help to use the cool down feature (let it cool down every 15-30 min for several minutes, perhaps this already solves it). Otherwise don't use the flag "Allow Speed Reduction", but of course then it won't read anymore that accurate on bad sectors.


 

Q:

I have clicked on the "Possible Errors" after extraction, and then I have to "Select A Track". I do that and then I have 2 choices: Glitch Removal and Play. If I do any of these both, the whole track will be processed, I'm not sure where to find the position of the flaws.

A:

When finished extracting, EAC will tell you if there were errors in the extraction. If there were, when you click the "Possible Errors" button, it will give you a time range that the error occured in. If it doesn't report errors, it will not have a range, you will be able only to choose the whole track and not the specific positions (as there are none).


 

Q:

If I have some glitches in a WAV after extraction, and I didn't hit the glitch removal button before I got out of that menu, is there a way to access glitch removal after this point?

A:

On the top select Tools, then Process WAV. Select song from wherever it's saved. Anything can be done to this file or any uncompressed WAV file. When you want to removing glitches, you have to select that faulty range of the WAV for doing glitch removal (of course, you are able to select the whole waveform by double clicking it).


 

Q:

I burned a continous CD in TAO by accident... Is it possible to remove the standard 2 second gap automatically?

A:

Best possibility would be to extract all tracks with a read offset of -5000 and then load each track into the EAC WAV editor and use "Remove leading and trailing silence". Then you should be able again to write them without gaps. It would be possible to remove them also by offset correction and gap detection, but for that you would need and use the exact combined offset of the writer.


 

Q:

I read that it is possible to leave out the pre-gap of a track. Unfortunately, I could not find where these options could be set.

A:

In the Action menu, you could choose what to do with the gaps. For a new extraction, try to detect gaps, then choose "Leave Out Gaps" and copy the tracks. Usually the gaps are not copied to the (single) WAV files anymore.


 

Q:

What is the difference between Gap Detection Methods A, B, & C ?

A:

These are all different methods for retrieving the index markers (gaps, etc.). Some methods will work with some drives, the others won't, you should test all of them which works best for you. None of them is by used method better or worse than the other, but by used method the A is the fastest one and C the slowest (if it works correctly!).


 

Q:

Should I be selecting Accurate, Inaccurate, or Secure in the "Gap Detection Accuracy" box?

A:

Accurate Accuracy should be quite good for any CD. If there is a problem CD, where the gap detection hangs, try inaccurate, as it will go on, when no information could be gathered in a time. If you got gap length that are wrong only by some blocks, you could try to do gap detection again with secure settings.


 

Q:

When using "Copy Image And Create CUE sheet" (or just creating a CUE sheet), EAC says it is getting pre-gap info on Track 1, the CD is spinning furiously, but nothing is getting written to the HD. I've left it as long as 2 hours, nothing changes in the GUI, no progress bar, no file gets created, nothing. (But I can cancel the operation.) What's up?

A:

Try to select another "Gap Detection Mode" in the drive options. If the selected mode does not work like that one, one of the other two should work at least.


 

Q:

The last few audio CD's I've copied using EAC all have the track position wrong by about 1 second. If I go to a particular track with my CD player, it will start the track about 1 second INTO the audio track. I have been using the "Copy Image And Create CUE Sheet" option for copying the CD's. How can I avoid this problem in the future?

A:

One of the biggest mistakes that could be made in 0.85beta (from 0.9beta3 on I prevented it automatically) is to have selected "Remove Leading And Trailing Silence". If the image file contains silence at the beginning (e.g. 1 second) it will be removed and everything get moved by one second. So you should deactivate this option for 0.85b4. If this is not the problem, try a different gap detection mode and compare the generated CUE sheets manually.


 

Q:

When using a CUE sheet generated by EAC in CDRWin, it tells, that the CUE sheet is not valid. When I have a look at the CUE sheet myself, I see that there are sometimes dozens of indecies that all have the same position. What can I do?

A:

Try a different gap detection mode and if none removed that problem, you would have to edit these CUE sheets manually, removing all indecies bigger then 01 and indecies that have impossible possitions.


 

Q:

Ripping cd is saved as *.cgf and I don't know why. I have used eac before and it worked perfect. Now it stuck saving as *.cgf.

A:

Go to compression options and have a look if you selected "Do not write WAV header" and specified "cgf" below.


 

Q:

I am getting Sync and Read errors occasionally, but EAC will still finish ripping, though with some "suspicious" positions. What to do now?

A:

Clean the CD carefully and try again. If the errors don't go away, listen to the suspicious positions and decide whether they are audible or not. You could also try to rip these tracks in burst mode, sometimes the reader could get better results on these bad sectors.


 

Q:

If I rip a track in secure mode (Hitachi GD 2500, accurate stream, no cache, c2 correction) and during the rip process the correction indicator gets higlighted and then continues ripping. The EAC report indicates "No error" but when I hear the resulting wav file there is an error in it (a blank at the position where the correction indicator got highlighted)! The rest of the track is perfect of course. There is only this small blank.

A:

It seems that C2 is not correctly implemented in some drives. To be on the safe side, you should turn off the C2 error correction.


 

Q:

I have TEAC 532E-B and EAC says that the drive is capable of retreaving C2 error information. But EAC doesn't report all errors in that mode!

A:

It seems that C2 is not correctly implemented in some drives. To be on the safe side, you should turn off the C2 error correction.


 

Q:

I have an Afreey drive and during extraction EAC sometimes hangs. What can I do?

A:

It is still not known what causes this problem, there are Afreey users without any problems and some others have this problem. It is possible to continue the extraction by pressing the eject button on the drive. Try to play around a little bit with your options (DMA or deinstall busmaster drivers), probably it won't help, but perhaps it does.


 

3. Compression Questions

Q:

I want to compress audio tracks to MP3s, what do I need besides from EAC?

A:

Remember that EAC does not supply a MP3 codec; you may use the LAME, Gogo or the BladeEnc DLL's (or FAAC Dll for AAC compression) by copying them into the same directory where you copied EAC. Then you will be able to choose the installed DLLs in the compression option dialog box. Of course the quality of MP3 is based on the encoder and the bitrate you use. Beside the DLLs you could also specify external command line compressors that will be executed after an entire track was read (and not on-the-fly).


 

Q:

I'm trying to decode mp3 to wav's but it keeps telling it can't find codec. I know about the encoding dll issue, but this one has me stumped.

A:

For decompression of MP3s the Fraunhofer MP3 Codec needed to be installed. It is sufficient to use the "advanced" Codec (not the "professional"). The advanced codec is part of windows. On older windows it could be installed by updating the media player... (Should be updated with the other codecs). The installed codec should then be listed in EACs codec list.


 

Q:

What is a compressed Wav file and how does it differ in quality from a regular wav file or from a MP3 file?

A:

There are two groups of audio data, compressed and uncompressed data. The compressed group could also be splitted to lossless and lossy compression. Lossless compression is like having uncompressed data, only that the file is only around 70% of the uncompressed size (Comparable to compression with WinZIP). To the group of lossy compression also belongs MP3, it is not possible to recreate the original audio file 100%, there are frequencies missing, etc. Now, MP3 is ONE lossy compression format, there are others like AAC, MP2, TAC, etc. The nice side on WAVs is that it could be wrapped on any compression for which an audio codec exists in Windows. So if you own the Fraunhofer Codec (or the LAME/Blade/Gogo DLL) you could produce MP3-WAVs. These are standard MP3 files, but having a small header preceeding the actual data telling the player what codec to use for playing/decompression. So these files could be played with any media player or any other sound tool. As the header does not matter on MP3 compression, you could even rename the MP3-WAVs from .wav to .mp3 without loosing playability by a MP3 player.


 

Q:

What is VBR?

A:

It is short for "Variable Bitrate". Some MP3 encoder support this. When enabled the compressor will use a bitrate that would fit the actual passage. If it is a very complex part it will use a quite high bitrate and e.g. on silence or easy parts it will use a lower bitrate. So usually the average bitrate will be not as high as a MP3 of same quality with constant bitrate.


 

Q:

I use the Fraunhofer Codec or an encoder DLL to compress to MP3, but the resulting File has the file extension ".wav". What is wrong?

A:

EAC will write WAVs when using codecs (EAC emulates a codec for the MP3 DLLs). This has the advantage that it will play with any media player, when any version of the Fraunhofer codec is installed (even the free one, called "advanced"). If you want "pure" MP3 files (without the WAV header in front of it), just select the option "Do not write WAV header" and specify the appropriate file extension below (".mp3").


 

Q:

I tried to compress with the Fraunhofer MP3 codec, but I am only able to compress audio with only very low bitrates. How am I able to compress with higher bitrates?

A:

Make sure that you do not use the Fraunhofer advanced codec, as that is the free version, that will only allow specific compression rates. To compress with higher bitrates, use the professional version of the codec, or use any of the supported encoder DLL or any of the supported external command line encoders.


 

Q:

Why can't I use WMA at 160 kbits?

A:

Microsoft only allows encoding with 160 and more if a copy protection scheme is activated. This makes some more work, and I don't like to add copy protection to directly ripped songs. I heard that Microsoft already put aside that policy, so perhaps it will be possible in future versions.


 

Q:

I am using an IBM laptop, and the BladeEnc.dll, EAC says that I got a 100% rip, but when I play the file, it sounds like the singer is under water.

A:

Blade is poor at bit rates below 160, maybe 192. So user higher bitrates, or use a different encoder that works better with lower bitrates like Fraunhofer or LAME.


 

Q:

Which flags can I use in the external compression scheme "User Defined MP3 Encoder"?

A:

In the field "Additional command line options" you could use replacements for the selectable options :

%s

Source filename

%d

Destination filename

%h...%h

Text "..." only when "High quality" selected

%l...%l

Text "..." only when "Low quality" selected

%c...%c

Text "..." only when "CRC checksum" selected

%r

Bitrate ("32".."320")

%a

CD artist

%g

CD title

%t

Track title

%y

Year

%n

Track number

%m

MP3 music genre

%o

Original filename (without temporary renaming)

%e

Comment (as selected in EAC)

So a command line would look like (for l3enc)

  %s %d -br %r000 %h-hq%h %c-crc%c

The extension can also be selected for this setting.


 

4. Offset Questions

Q:

Is the read offset (or the write) offset drive model dependent, or is it possible that the same drive has a different offset in a different system?

A:

The offsets should be the same for all drives of that specific model. Though, it is possible (but not probable) that the offset varies with different firmwares.


 

Q:

What is the difference between read offset, write offset and the combined read/write offset?

A:

Read offsets occur on reading (extracting). Write offsets happen on writing (burning) a CD-R. Most CD record programs do not support write offsets (as EAC perhaps do not support your writer for burning). So, to create an exact (offset corrected) copy of your CD, you would have to compensate the write offset already on reading. So instead of specifing the read offset as sample offset for extraction, you would rather use the combined read/write offset. This is easily calculated by the formula: Read Offset + Write Offset = Combined Read/Write Offset


 

Q:

What is an read or write offset? When do they occur?

A:

During extraction or writing of the audio data, nearly all CD-ROM/CD-R drives will add an offset to the position. This is usually around 500-700 audio samples (ca. 1/75 second) on reading and around 0-18 samples on writing (ca. 1/1000 second). So if a program queries a specific sector, it will not receive exactly that sector, but shifted with the number of samples of the offset.


 

Q:

How do you find your CD-ROM's read offset?

A:

There is a test routine included in EAC that will determine the offset for a drive using a library of predefined commercial CDs. It is important that you use exactly the same pressing as the creator, otherwise another offset could be occured on remastering. So you should at least receive twice the same offset on two individual CDs. If you have a Plextor 40X CD-ROM drive (or know somebody who owns one), you could even help to extend that database of included offset CDs to help others to determine the offsets. If this does not bring a good result, the last option is to ask the other persons in the mailing list if anybody already determined the offset for the specific CD-ROM drive model.


 

Q:

How do I determine the combined read/write offset?

A:

The combined read/write offset is only valid for the special combination of exactly one reading drive and exactly one writing drive. If you use another reading, you would most probably need a different combined offset. To determine this offset, you would need to write a CD-R/CD-RW. At first prepare WAV files you want to write to the CD. Then write it to a CD (either with any burning program, or with EAC using write offset 0). Do not delete the written WAV files. Afterwards you have to extract one or more tracks from the freshly burned CD, using the specific reader and using read offset 0. Of course you should not overwrite the original WAV files. Now you have to use the WAV Compare feature in EAC to compare the first WAV (original) with the second (reextracted one). Usually EAC will report either missing samples or extreneous samples. The number that is reported by that will be your combined offset, only be changed to positive or negative. If your original file has extreneous (repeated) samples or the copied file has missing samples the offset should be positive, otherwise it should be negative. (I hope this is correct) To double check the found offset, use that offset as sample offset for reading. Now The reextracted file and the original should be the same without missing or extreneous samples.


 

Q:

How do I determine the CD-Rs write offset?

A:

At first determine your read offset, then determine the combined read/write offset. By using this formula, you will get the write offset. Write Offset = Combined Read/Write Offset - Read Offset


 

Q:

I try to determine the offset for my CD reader using a CD from the list given on EACs homepage, but it tells "CD not found in offset database". Why?

A:

It has to be the same pressing like I used, as different pressings usually uses a different offset. This specific error occurs, when the track layout is different than the correct CD, e.g. one track is slightly longer (1 sector would be enough).


 

Q:

I used several CDs to determine the sample offset for my CD reader, but the results of the offsets are not consistant (all the same). What now?

A:

Probably you use different pressings of some (or all of) the CDs you tested. If you get at least twice exactly the same offset, you could be pretty sure to have found the correct one (and only then!).


 

5. Write Questions

Q:

I have experienced the following problem after making some audio-cd copies : several tracks on the disk cannot be accessed directly on my audio cd-player although when the cd is played continuously it works fine. If I am using for playing the cd my cd-rom or my writer everything is OK and I can directly access all the tracks.

A:

This happen sometimes, when the writer starts loosing the ability to find the correct positions for writing and the actual gaps are not 100% on the correct positions. Usually this happens to Yamaha writers sooner or later. So try to lower the writing speed and try different CD-R media. But it is also possible that a writer is not able to write very short gaps, so make sure that in the CUE sheet each gap is bigger than at least 100 sectors (1 1/3 second).


 

Q:

I was wondering if I could copy a CD on the fly with EAC. I could not find any menu or option for that function. It would be useful if it worked because I could have offset corrected copies without having to copy the files/image first on the hard disk. Will it be supported in the future?

A:

"On-the-fly" copies will never be supported in EAC. This tool is used for secure copies, and secure copies can't be burned "on-the-fly" (OK, with the new burnproof feature it would be possible, but not recommended anyway).


 

Q:

I want to make copies of my CDs and add CD-TEXT because my car cd player can read that. How do I do it?

A:

It is done with the cue sheet, you (or EAC) can add TITLE and PERFORMER tags (enable it in EAC options). If you want to burn with EAC, you will also find some CD-Text options in EAC options and don't forget to activate it in the Drive options. In the Layout Editor, you could also still change title and artists.


 

Q:

I have an audio CD which includes a CD-Extra segment. There are 11 audio tracks, the extra track 12 is indicated in EAC by a "file icon" instead of "music icon". I can't seem to determine how to produce a cue sheet which will allow the CD-Extra to be written via CDRWin. What is the recommended procedure for extracting the cue sheet from an audio CD which includes a CD-Extra segment?

A:

As the data track has to be written in a second session(!) it is not possible to reproduce the complete CD with ONE cuesheet. Therefore you should burn at first the audio tracks, close the session (and leave the disk open). Then you could write the data track. I suggest writing the data files individually instead of writing an data image.


 

Q:

When trying to write a CD using EAC, I get a Write Error - Send CUE Sheet or Write Parameter Page error, what does that mean?

A:

EAC does not support all writers yet. At the moment only MMC writer that are able to write CDs using CUE sheets (not in RAW mode). So if a write error occur, the drive is most probably not supported.


 

Q:

When I begin writing, EAC stops suddenly with an error, sometimes with no additional informations, what can I do?

A:

EAC does not support all writers yet, so it is possible that EAC just do not work correctly with that drive. Further it would be possible that something in your system will break the stream to the writer, resulting in a buffer underrun. Make sure that there are no other applications are running while writing.
If could try to switch the sync data transfer on for the writer, you could find that option in the Windows Device Manager (System Properties), there select the writer and show up and edit the properties of that drive.


 

6. WAV Editor Questions

Q:

What is Normalization?

A:

Normalization is used to bring up the sound level on songs that were not recorded very loud. It is use full when making a compilation disc as the songs that you use may have been recorded at all different levels. But be aware that on some discs the volume was choosen to create a special effect, on these CDs normalization would destroy that effect.


 

Q:

What is DC Offset?

A:

DC offset occurs when the average/mean of the signal is a value other than 0 which means on average DC current flows through a circuit and which means the signal will clip earlier on one side (top or bottom) and your maximum signal strength before clipping occurs is smaller. To get rid of DC offset the average of the signal is subtracted form every sample of the signal.


 

Q:

I have recorded and saved a noise wav (named nrp). I appear able to open it but am unable to subtract the noise profile from my subject wav (the "Reduce Noise" option is inoperable.) Any ideas om what I am doing wrong?

A:

After created the noise profile (selecting a range, create noise profile, save noise profile) you are able to load the wav to denoise (or keep the actual one). There you have to load a noise profile first (noise profile/load), or keep the noise profile you created from that audio file, then you are able to remove the noise of it. You have to select first a range of the audio data that should be denoised before the menu option will be activated.


 

Q:

Can you use EAC to take pops/clicks out?

A:

I assume that you are recording the CD to WAV and then using the WAV to burn a rw-cd. There's an extra step in the middle to edit the clicks out of the WAV file. More complex pops that occur on analog recording (tapes, etc.) should be found by listening to the WAV roughly to find the positions with +/- 3 seconds accuracy. Then select such a range and choose "Pop Detection". Usually EAC will find them automatically. If not, switch to "Spectral View" and look for any anormalities. Then you have different options to remove the pop.


 

7. Utilities Questions

Q:

How to perform CDDB queries in batch mode?

A:

Just insert all CDs you want to query into the actual drive EAC uses (do not edit any data!), afterwards press Alt-P.


 

Q:

What are "Alternate CD Play Routines"?

A:

These routines will playback audio tracks by extracting the data and directly playing them through the soundcard. It is not necessary that the drive is connected to the soundcard by a cable.


 

Q:

I tried to select several files at once, but afterwards, the first and last file changed place. What can I do?

A:

In windows kernel is a bug, that occurs when selecting multiple files at once (e.g. in write dialog or in ID3Tag dialog). The first and last file name will be exchanged. This could result in some problems, so with the option "Correct bug of wrong filename order in Windows multiple file dialog" EAC will again exchange the first and last filename to the correct order.

 


http://www.exactaudiocopy.de/eac11.html

Improving Bit Torrent Download Speed
This article was posted on Slyck.com and it provides a lot of great information on what you can do to get your bit torrent client to download files faster. The link to the actual story is located below the pasted copy. Thanks to the authors for the story.

Solving Slow BitTorrent Download Speeds
June 5, 2004
Michael Ingram

BitTorrent is well known for extraordinary download speeds. This guide is written for all those who have not experienced this, believing it to be hype, or knowing the presence of a problem, but not what to do. This guide can help if you have been experiencing the following symptoms:

-> Download speeds of 0-5kb/s
-> Short bursts of much higher download speeds

This guide relies on the use of Azureus or Yet ABC as they are highly recommended. For those using BitTornado - ABC uses the BitTornado core, but has a queuing system for better control of multiple torrents. Please note that Azureus requires Java. If after installation the application will not load, it is because you do not have Java. You are not the first to think you have Java when you do not! More information is available on the Azureus site.

Other BitTorrent clients are available to switch to after working through this guide.

Contents:

1.0 Why are my downloads going slow?
1.1 How do I know if I have this problem?
2.0 Solving slow downloads (It is showing yellow – what do I do?)
2.1 Configure Your XP Firewall (ICF: Internet Connection Firewall)
2.2 Configure Your Router
2.3 Configure Microsoft Internet Connection Sharing (ICS)
2.4 Configure Your Firewall
3.0 Multiple BitTorrent users on a LAN
4.0 Other things that could be wrong

1.0 Why are my downloads going slow?

BitTorrent works on a credit system. By uploading parts of a file other people, they allow you to download parts of the file from them. This is BitTorrent’s anti-leech measure. However, if you have a problem with your NAT (anything between you and the internet, such as a router or firewall), you will not get credit for what you are uploading. The only downloading that you can do is from people who upload a small amount to you in the hope that you will return the favor. Since their client will not recognize your response if you have a firewall problem, then they will stop uploading to you shortly after. This is what is causing your problem. You may also notice that torrent speeds go very high for 5 minutes, before slowing back down to 0-5kb/s.

1.1 How do I know if I have this problem?

You might not have a problem at all. Before continuing with this guide, leave your torrent running for at least ten minutes. If the speed hasn't picked up, stop and restart the torrent. If you are still having problems, continue on.

Uninstall your current BitTorrent client. (Do not worry; you can switch back to it later) Install either Azureus or Yet ABC. Please note that Azureus requires Java to be installed.

This guide has been produced for Azureus 2.1.0.0 and ABC 2.6.8. These are the latest versions. Different releases may vary.

Start to download a file using your chosen client.

AZUREUS
Wait a while for the torrent to get started; this may take up to ten minutes. Look in the “Health” column. If it is showing a yellow spot, then you need to configure your firewall/NAT/router. If it is Green then all is OK. Your slow downloads are being caused by something else. A full list of the different colors can be seen here.

YET ABC
Wait a while for the torrent to get started; this may take up to ten minutes. Look at the color of the torrent. If it is yellow (sometimes appears lime green, but if it is green then you will know it), then you need to configure your firewall/NAT/router. If it is green then all is OK. Your slow downloads are being caused by something else. A full list of the different colors can be seen here.

2.0 It’s showing yellow – what do I do?

You need to configure your computer and/or network to accept incoming BitTorrent port connections. The tracker port is 6969. If this port is not correctly configured, downloads will not start at all. The download/upload ports are 6881-6889. It is these ports that are causing your problems.

2.1 Configure Your XP Firewall (ICF: Internet Connection Firewall)

Open up your “Network Connections”. Right click on your internet connection or LAN connection and select “Properties”.
->Select the “Advance” tab
->If the “Internet Connection Firewall” is not ticked, then this is not your problem. Research into whether you need the XP firewall or not and jump to "Configure Your Router" below. If it is ticked, please continue:
-> Click “Settings…”
-> On the “Services” tab press “Add…”
-> Description of service = BitTorrent
Name or IP address of the computer hosting this service on your network = 127.0.0.1 (this means "the local machine.")
External Port number for this service = 6881
Internal Port number for this service = 6881
TCP/UDP = TCP
->Press OK.
-> With ABC, repeat as many times as you want simultaneous
downloads, increasing the port number by 1 each time. Realistically you don’t need more than three ports.
-> With AZUREUS, this process only needs to be done once. Make sure that "View -> Configuration -> Server -> Incoming TCP Listen Port" is equal to 6881.

Stop and re-start your test torrent. Wait for ten minutes. Check if the torrent/health has gone green. If not, carry on:

2.2 Configure Your Router

If you have a network (LAN) with a router or hardware firewall, you will need to configure it. You need to forward BitTorrent’s connection ports to your specific PC on the network. If your connection is shared using Microsoft Internet Connection Sharing (ICS), go to section 2.3. There are too many routers to cover in this guide, so it is time to head to Google. Search for port forwarding, BitTorrent and the name of your router. Lots of manufacturers provide specific information on their sites. With ABC, forward as many ports as you want simultaneous downloads. Start with port 6881 and forward ports in increments of 1. With AZUREUS, forward port 6881. Make sure this matches "View -> Configuration -> Server tab -> ‘Incoming TCP Listen Port’”

Stop and re-start your test torrent. Wait for ten minutes. Check if the torrent/health has gone green. If not, carry on:

2.3 Configure Microsoft Internet Connection Sharing (ICS)

If you are sharing an internet connection using ICS, then you will need to forward the BitTorrent ports. Windows 2000 users, click here for information on forwarding (mapping) ports.

Other users:
Practically Networked provides a useful tool, called “ICS Configuration” for changing the settings of ICS. Download the latest version from here.
-> Install the program on the serving computer and run it
-> Click “+ Add”
-> Name = [whatever you want, e.g. BitTorrent]
-> Target = Local IP of machine running BitTorrent, e.g. 192.168.0.2
-> Description = [whatever you want, e.g. “allow bittorent for 192.168.0.2”]
-> On the “Ports” tab, slect “+ Add”
-> Select “Port Range” from the drop-down box
-> Enter “6881” and “6889” into the relative boxes
-> TCP/UDP = TCP
-> Data translation = NORMAL
-> Press “OK”, Press “Enable”, Press “OK”.
-> Close everything and reboot the PC.

The settings will be saved in your registry. There is no need to open ICS Configuration with ICS.

With ABC, repeat for as many ports as you want simultaneous downloads. Start with port 6881 and forward ports in increments of 1. With AZUREUS, forward port 6881. Make sure this matches "View -> Configuration -> Server tab -> "Incoming TCP Listen Port" Check if the torrent/health has gone green. If not, carry on:

2.4 Configure Your Firewall

As with routers, there are too many to cover here, so time to head to Google.

Another helpful guide on how to configure your BT client can be found here.

3.0 Multiple BitTorrent users on a LAN

The same port can not be forwarded to different computers, so decide who gets what ports, for example:
192.168.0.2 = 6881 – 6883
192.168.0.3 = 6884 – 6886 etc.

In a network of AZUREUS users, each person only needs one port. Set up your router or ICS to forward the ports to the chosen computers.

Now you need to set up the BitTorrent Clients:

AZUREUS
Each computer only needs one port forwarded to it.
-> View -> Configuration
-> "Server" on the side menu
-> On “Incoming TCP Listen Port” enter the port number that is being forwarded to that computer. Taking from the above example, computer 192.168.0.3 would enter 6884.
-> Repeat for all the users

YET ABC
Action-> ABC Preference
-> Set “Minimum port number” to the lowest port number that is being forwarded to that computer. Taking from the above example, computer 192.168.0.3 would enter 6884.
-> Set the “Maximum number of simultaneous downloads” to the number of ports forwarded to that computer.
-> Press “apply”
-> Repeat for all users.

http://www.slyck.com/news.php?story=493



4.jpg


Powered by vBulletin® Version 3.8.5
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.

WEB HOSTING: Hosting 4 Less

vB Forum Feeds by CinVin

Copyright © 2004-2017 JamToThis.com

vBulletin Skin developed by: vBStyles.com