Guitar line-in problems

So I bought an electric-acoustic guitar last weekend, and got it working in GB with help from a 6ft 1/4"-1/4" cable connected to a 1/4"-1/8" plug, all pluged into my line in port on my macbook. This was working great as a makeshift amp, providing distortion when set to the "metal" effect, as well as other effects. At least, until tonight.
In the middle of playing something, all of a sudden, the effect wasn't affecting my guitar sound anymore. It sounded like it was playing in the distance. I reset my computer, messed around with the settings, but nothing yet. Any ideas? I'm hoping I didnt blow something out somehow And while you're at it, my guitar sound (when it's actually working) turns off when my tuner is off. Any fixes for this?
Here are the settings I used to play my guitar through GB: Preferences --> Audio --> Audio input --> Built in input
Instrument --> Input Source --> Mono 1
Monitor --> On
These settings I got through a GB tutorial video so I don't think they're the problem, but who knows.

I would start with the guitar. You say the guitar shuts off when the tuner is off, the guitar should shut off when tuner is on. Can you plug the guitar into a amp to test. Also most guitars will stay on when a cord is plugged in draining the battery.
I would think you damaged any computer hardware the output from a E/A guitar with pre-amp is usually line level.

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iam stuck up with AT LINE-SELECTION problem ie i designed a screen where they need month list on clicking F4. i got the month list using month_names_get in the screen but while clicking the relevant month no.it's not entering into the required parameter. i have attached the codings,
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You need to set a "Hide" after the write... I suggest you also set your own dialog PF-STATUS too so you can have just a PF2 "pick" button and a Cancel button ( this will look better to the user).
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So, I've drawn some stuff in Illustrator which I've then placed in InDesign.
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1. How are you printing?
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About Guitar Recording (volume problems)

Hello all people
Im an old fan of creative like most of us
Right now i still use my Soundblaster Live 1024! Platinum
I got the platinum version to connect my guitar through the amplifier on it and start recording
While i had almost everything solved im left with 1 and only left problem
Even if i get a very good recording quality , is always seems like the volume output from straight from my guitar or through the amplifier (just a little bit moved towards to 1) is toooooo much for it.
I reach the best volume in my recordings but the problem is everything must be put to veeery low all levels included sound cards hardware and through windows software volume
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My friend, i understand your problem very well. There are 2 reasons in practical.
1)Your guitar use a electromagnet to transform the string oscillation in electrical signal -as usually- and the high impedance of it not matched with the sound card's line input impedance. You -probably- must have and a little of distortion which you can't hear.
2)The output of your amplifier has to much level -the line output not the speaker output-
able to drive in clipping the line input of sound card. Thus and the very low settings
in your P.C. software mixer.
To solve this, you can use a mini mixing desk between your guitar or amplifier and the
line input of sound card, but the quality of these budget desks is very low as include
many unnecessary controls which included in the software of your sound card.
A second approach, presented in my site at URL http://www.eal.gr and is a single channel
preamplifier -self made- with high quality. Get a D.I. box from the market, and inject the
signal from your guitar or your amplifier to this and connect the balanced output of
D.I. to the input of the preamplifier, adjust the input gain, the output level and finally
route the signal in every channel of your choice by the use of the preamplifier as an
interface to the line input of your sound card.
Message Edited by fotios on 11-30-200608:45 AM

Real Guitar-Line In-no sound-HELP!!

On GB 2 we were able to plug in the elec guitar into Line In, with audio cable coming from Headphone socket of powerbook going into Sony amp. But we were able to hear the guitar on the computer speakers and the amp with Monitor set to On. Now we have got GB3 and we don't seem to be able to do this.
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I had some similar trouble with GB last night, but I did find a way around it. Awkward, but it will get you started. I have reported this bug to Apple.
If you do ANYTHING to the audio output settings in the preference panel, you lose your input from the line in. So what you need to to is set your prefs the way you want them, quit GB 3 and restart it. You should have your sound coming through loud and clear.
If you have no access to the prefs at all (another known problem caused by some kind of interplay between GB3 and other apps that use audio, e.g. iChat) then you have to restart the whole machine.
This is quite clearly a bug. The preferences in GB seem a bit messed up right now and a lot of people are having problems with them. I hope that Apple fix this pronto.
Nige.

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Moderator message: please do not post the same question in different forums
Hi Experts,
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Edited by: Matt on Nov 25, 2008 2:51 PM

Puzzling.
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Line art problem outputting to pdf

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Recording from LINE-IN problem

Hi at all,
I have a problem with recording input audio coming from LINE-IN of my pc.
I looked up on google and on this forum to find something useful but I found nothing. If I try to access line-in I get exception: Line unsupported.
I found a discovery code to find what I have on my pc:
ArrayList<Mixer.Info> mixerInfos = new ArrayList<Mixer.Info>(Arrays.asList(AudioSystem.getMixerInfo()));
Line.Info portInfo = new Line.Info(Port.class);
for (Mixer.Info mixerInfo: mixerInfos) {
     Mixer mixer = AudioSystem.getMixer(mixerInfo);
     if (mixer.isLineSupported(portInfo)) {
          // found a Port Mixer
          System.out.println("Found mixer: " + mixerInfo.getName());
          System.out.println("\t" + mixerInfo.getDescription());
          System.out.println("Source Line Supported:");
          ArrayList<Line.Info> srcInfos = new ArrayList<Line.Info>(Arrays.asList(mixer.getSourceLineInfo()));
          for (Line.Info srcInfo: srcInfos) {
               Port.Info pi = (Port.Info) srcInfo;
               System.out.println("\t" + pi.getName() + ", " + (pi.isSource() ? "source" : "target"));
               showControls(mixer.getLine(srcInfo));
          } // of for Line.Info
          System.out.println("Target Line Supported:");
          ArrayList<Line.Info> targetInfos = new ArrayList<Line.Info> (Arrays.asList(mixer.getTargetLineInfo()));
          for (Line.Info targetInfo: targetInfos) {
               Port.Info pi = (Port.Info) targetInfo;
               System.out.println("\t" + pi.getName() + ", " + (pi.isSource() ? "source" : "target"));
               showControls(mixer.getLine(targetInfo));
     } // of if
.....follow the result:
Found mixer: Port Intel [hw:0]
    HDA Intel, Realtek ALC662 rev1
Source Line Supported:
     Front Mic Boost, source
          Available controls:
               Front Mic Boost Control containing Volume, and Balance Controls.
                    Volume with current value: 0.6666667 (range: 0.0 - 1.0)
                    Balance with current value: -2.9802322E-8 (range: -1.0 - 1.0)
     Mic Boost, source
          Available controls:
               Mic Boost Control containing Volume, and Balance Controls.
                    Volume with current value: 0.6666667 (range: 0.0 - 1.0)
                    Balance with current value: -2.9802322E-8 (range: -1.0 - 1.0)
     Capture, source
          Available controls:
               Capture Control containing Volume, Balance, and Select Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
                    Select Control with current value: true
     Capture, source
          Available controls:
               Capture Control containing Volume, Balance, and Select Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
                    Select Control with current value: true
Target Line Supported:
     Master, target
          Available controls:
               Master Control containing Volume, and Mute Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Mute Control with current value: false
     Headphone, target
          Available controls:
               Headphone Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
                    Mute Control with current value: false
     PCM, target
          Available controls:
               PCM Control containing Volume, and Balance Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
     Front, target
          Available controls:
               Front Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 1.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
                    Mute Control with current value: false
     Front Mic, target
          Available controls:
               Front Mic Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 0.61290324 (range: 0.0 - 1.0)
                    Balance with current value: -1.8822519E-8 (range: -1.0 - 1.0)
                    Mute Control with current value: true
     Front Mic Boost, target
          Available controls:
               Front Mic Boost Control containing Volume, and Balance Controls.
                    Volume with current value: 0.6666667 (range: 0.0 - 1.0)
                    Balance with current value: -2.9802322E-8 (range: -1.0 - 1.0)
     Line, target
          Available controls:
               Line Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 0.7096774 (range: 0.0 - 1.0)
                    Balance with current value: 2.9802322E-8 (range: -1.0 - 1.0)
                    Mute Control with current value: false
     Mic, target
          Available controls:
               Mic Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 0.7419355 (range: 0.0 - 1.0)
                    Balance with current value: -1.0366025E-8 (range: -1.0 - 1.0)
                    Mute Control with current value: true
     Mic Boost, target
          Available controls:
               Mic Boost Control containing Volume, and Balance Controls.
                    Volume with current value: 0.6666667 (range: 0.0 - 1.0)
                    Balance with current value: -2.9802322E-8 (range: -1.0 - 1.0)
     Beep, target
          Available controls:
               Beep Control containing Volume, Balance, and Mute Controls.
                    Volume with current value: 0.0 (range: 0.0 - 1.0)
                    Balance with current value: 0.0 (range: -1.0 - 1.0)
                    Mute Control with current value: trueThis is the class I use for my test:
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.Mixer;
import javax.sound.sampled.TargetDataLine;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
import org.apache.log4j.Logger;
public class LineinRecorder extends Thread {
     /** Logger instance */
     private static Logger log = Logger.getLogger(LineinRecorder.class);
     private TargetDataLine m_line;
     private AudioFileFormat.Type m_targetType;
     private AudioInputStream m_audioInputStream;
     private File m_outputFile;
     private LineinRecorder(TargetDataLine line, AudioFileFormat.Type m_type, File file) {
          m_line = line;
          m_targetType = m_type;
          m_audioInputStream = new AudioInputStream(line);
          m_outputFile = file;
      * Starts the recording. To accomplish this, (i) the line is started and
      * (ii) the thread is started.
     public void start() {
           * Starting the TargetDataLine. It tells the line that we now want to
           * read data from it. If this method isn't called, we won't be able to
           * read data from the line at all.
          m_line.start();
           * Starting the thread. This call results in the method 'run()' (see
           * below) being called. There, the data is actually read from the line.
          super.start();
      * Stops the recording.
      * Note that stopping the thread explicitely is not necessary. Once no more
      * data can be read from the TargetDataLine, no more data be read from our
      * AudioInputStream. And if there is no more data from the AudioInputStream,
      * the method 'AudioSystem.write()' (called in 'run()' returns. Returning
      * from 'AudioSystem.write()' is followed by returning from 'run()', and
      * thus, the thread is terminated automatically.
      * It's not a good idea to call this method just 'stop()' because stop() is
      * a (deprecated) method of the class 'Thread'. And we don't want to
      * override this method.
     public void stopRecording() {
          m_line.stop();
          m_line.close();
      * Main working method. You may be surprised that here, just
      * 'AudioSystem.write()' is called. But internally, it works like this:
      * AudioSystem.write() contains a loop that is trying to read from the
      * passed AudioInputStream. Since we have a special AudioInputStream that
      * gets its data from a TargetDataLine, reading from the AudioInputStream
      * leads to reading from the TargetDataLine. The data read this way is then
      * written to the passed File. Before writing of audio data starts, a header
      * is written according to the desired audio file type. Reading continues
      * untill no more data can be read from the AudioInputStream. In our case,
      * this happens if no more data can be read from the TargetDataLine. This,
      * in turn, happens if the TargetDataLine is stopped or closed (which
      * implies stopping). (Also see the comment above.) Then, the file is closed
      * and 'AudioSystem.write()' returns.
     public void run() {
          try {
               AudioSystem.write(m_audioInputStream, m_targetType, m_outputFile);
          } catch (IOException e) {
               e.printStackTrace();
     public static void record() {
           * We have made shure that there is only one command line argument. This
           * is taken as the filename of the soundfile to store to.
          String strFilename = "audios/linein_rec.wav";
          File outputFile = new File(strFilename);
           * For simplicity, the audio data format used for recording is hardcoded
           * here. We use PCM 44.1 kHz, 16 bit signed, stereo.
          AudioFormat audioFormat = new AudioFormat(8000.0F, 16, 1, true, false);
           * Now, we are trying to get a TargetDataLine. The TargetDataLine is
           * used later to read audio data from it. If requesting the line was
           * successful, we are opening it (important!).
          Mixer.Info[] aInfos = AudioSystem.getMixerInfo();
          TargetDataLine targetDataLine = null;
          try {
                        // aInfos[2] is the only supported
               targetDataLine = AudioSystem.getTargetDataLine(audioFormat,aInfos[2]);
               targetDataLine.open(audioFormat);
          } catch (LineUnavailableException e) {
               out("unable to get a recording line");
               e.printStackTrace();
               System.exit(1);
           * Now, we are creating an AudioRecorder object. It contains the
           * logic of starting and stopping the recording, reading audio data from
           * the TargetDataLine and writing the data to a file.
          LineinRecorder recorder = new LineinRecorder(targetDataLine, AudioFileFormat.Type.WAVE, outputFile);
           * Here, the recording is actually started.
          recorder.start();
          out("Recording...");
          try {
               if (p==null) {
                    Thread.sleep(5000);
               } else {
                    Thread.sleep(p.getLong("registrationTime"));
          } catch (InterruptedException e1) {
               e1.printStackTrace();
           * Here, the recording is actually stopped.
          recorder.stopRecording();
          out("Recording stopped.");
     private static void out(String strMessage) {
          System.out.println(strMessage);
}So, when i call LineinRecorder.record() I get :
java.lang.IllegalArgumentException: Line unsupported: interface TargetDataLine supporting format PCM_SIGNED 8000.0 Hz, 16 bit, mono, 2 bytes/frame, little-endian
     at com.sun.media.sound.PortMixer.getLine(PortMixer.java:120)
     at javax.sound.sampled.AudioSystem.getTargetDataLine(AudioSystem.java:731)
     at capture.LineinRecorder.record(LineinRecorder.java:149)
     at entrypoint.MainEntry.main(MainEntry.java:73)I don't understand why ? I don't know if I must specify explicitly     the line port but I don't know how to build TargetDataLine object.
Please help me I'm in trouble.
Any help is granted.
Regards,
edcruise.

Thanks for the reply..
I read the article and followed the example...but, I get:
java.lang.IllegalArgumentException: No line matching interface TargetDataLine supporting format PCM_SIGNED 44100.0 Hz, 16 bit, stereo, 4 bytes/frame, little-endian is supported.
     at javax.sound.sampled.AudioSystem.getLine(AudioSystem.java:459)
     at entrypoint.MainEntry.main(MainEntry.java:133)Is there a way to list all available audio formats ? I wonder that does not exist a simple method to get them.
Follow my code taken from above example:
               File outputFile = new File("audios/linein-rec.wav");
               AudioFormat recordingFormat = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED, 44100.0F, 16, 2, 4, 44100.0F,
                         false);
               DataLine.Info info = new DataLine.Info(TargetDataLine.class,
                         recordingFormat);
               TargetDataLine recordLine = null;
               try {
                    recordLine = (TargetDataLine) AudioSystem.getLine(info);
                    recordLine.open(recordingFormat);
               } catch (LineUnavailableException e) {
                    System.out.println("unable to get a recording line");
                    e.printStackTrace();
                    System.exit(1);
               adjustRecordingVolume();
               AudioFileFormat.Type fileType = AudioFileFormat.Type.WAVE;
               KokRecorder recorder = new KokRecorder(recordLine, fileType, outputFile);
               recorder.start();
               System.out.println("Recording...");
               try {
                    Thread.sleep(5000);
               } catch (InterruptedException e1) {
                    e1.printStackTrace();
               recorder.stopRecording();
               System.out.println("Recording stopped.");
     public static void adjustRecordingVolume() throws Exception {
          Port.Info recPortInfo = new Port.Info(Port.class, "Capture", true);
          Port recPort = (Port) AudioSystem.getLine(recPortInfo);
          setRecControlValue(recPort);
     private static void setRecControlValue(Port inPort) throws Exception {
          inPort.open();
          Control[] controls = inPort.getControls();
          for (int i = 0; i < controls.length; i++) {
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                    Control[] members = ((CompoundControl) controls).getMemberControls();
                    for (int j = 0; j < members.length; j++) {
                         setCtrl(members[j]);
                    } // for int j
               } // if
               else
                    setCtrl(controls[i]);
          } // for i
          inPort.close();
     private static void setCtrl(Control ctl) {
          if(ctl.getType().toString().equals("Select")) {
               ((BooleanControl)ctl).setValue(true);
          if(ctl.getType().toString().equals("Volume")) {
               FloatControl vol = (FloatControl) ctl;
               float setVal = vol.getMinimum() + (vol.getMaximum() - vol.getMinimum()) * 0.8f;
               vol.setValue(setVal);
Thanks in advance.
Regards,
edcruise.

TV @nywhere Line-In Problem

I have a tv tuner card that I have been using for the past few months to play ps2 on my pc. I just had a RAID-0 Card installed on my pc, and now when I try to use the MSI PVS software to play games, I get video from my ps2, but the sound comes from the coax cable and not from my ps2.
When I hook it all up, I have the ps2 S-Video connected to the TV card, and I have the composite sound plugged into an RCA to Stereo converter and then connected to the line-in on the TV card. I have tested my ps2 on a tv, and it works properly, and I have tried connecting other devices to the TV card's line-in and I have gotten no sound. ;(
I was wondering if anyone has had a problem like this or knows how to fix it. I think it might be an IRQ conflict, but windows xp doesn't detect it, and its a pain in the @$$.
Thanks.

Well, what you said is a workaround, but it doesn't solve the problem that MSI TV@nywhere does not work as described/designed.
For example, if the TV@nywhere has a SVHS/RCA-in, and it don't work. The workaround is to use a TV for that, but that totally defeat the point of having a TV-card. (of course I'm exaggerating, but I hope MSI can provide some *real* solution to the mistakes they made.

FBL3N-Spool Line Items Problem

Hi Guys,
The following problem started after upgrade to 5.0.
After executing tcode FBL3N, I'm able to see the report.
Problem:
Now when I go for the print option, in the spool (SP01> 2nd column>TYPE), instead of showing the actual line items it shows messages like " xxxxx archived documents were selected ". This is NOT happening for all the users.
Is it a basis issue ar related to ABAP only?
Thanks and Regards,
Pritam

hi,
compare settings of transaction <b>fb00</b> for users
Andreas

Line item problem in FBL3n and FS10n

Dear ALL FI expert
In my one G/L account(WIP) I do not see any line item data using FBL3n, FS10n.
But the transaction is made in period jan ~ march/2009.
Can anybody tell me why the problem happend?
Note: Actually I can see last year data and it is okay.
Thanks & B.Rgds
Bishnu
23/04
Edited by: Bishnu Dey on Apr 23, 2009 11:08 AM

Hi Bishnu,
For the said GL, check in FS04, whether the line item mgmt tick was changed?
If changed do the following:
Activation of Line item management
For the same a GL had been created with no tick in 'Line item display'. Documents were posted.
Now the line item Display is to activated in the above GL.
For the same for the following process:
a)Tick the line item display in the GL master and save
b)The GL has to blocked for posting
In FS00, Click on the block button and tick the Block for posting button and save.
c)After the blocking of the GL, go to SE38 and enter RFSEPA01 as the program and press execute
d)Enter the Company code and the GL
e)Press Execute.
Now the line items were generated for the GL. Table BSIS was updated. Unblock the GL for further postings
Deactivation of line item management
Now for deactivating line item in a GL the following process should be followed.
a)Untick the line item display in the GL master and save
b)Block the GL for postings (as shown in 1.2.1)
c)Go to SE38 and enter RFSEPA04 as the program and press execute
d)Enter the Company code and the GL
e)Execute
After the execution of the program all the line items of that particular GL will be deleted from BSIS table. Unblock the GL for further postings
Regards,
Kiran

Dbms_lob and line size problem

Hi,
below is a simple function which returns a CLOB.
When I call this function from sqlplus and spool the result in a
file via the SPOOL command I get a line break after 80 characters.
When I replace in the function the CLOB type with a VARCHAR2 type
the whole TESTSTRING is printed on ONE line.
I do specify 'SET LINESIZE 200' in both cases and the length of
TESTSTRING is smaller than 200 characters.
How can I increase the line size for the CLOB case ?
CREATE OR REPLACE FUNCTION GetSimple (
RETURN CLOB
IS
RESULT CLOB;
TESTSTRING CONSTANT VARCHAR2(4000) := '123456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789_AFTER_LINEBREAK' ;
BEGIN
-- create CLOB for RETURN
dbms_lob.createtemporary(RESULT, TRUE);
dbms_lob.writeappend(RESULT, length(TESTSTRING), TESTSTRING);
RETURN RESULT;
END GetSimple;
/

problem solved !
I had to add
SET LONGCHUNKSIZE 4096;
default is 80

New Line Character problem in mail attachment

Hi all,
my xi-box is in patch level 16. i need to send the mapped xml as a pipe delimited file(a lineitem per line) attachment to a mail id. so i use MTB to content convert the payload and attach the content as an attachment using a custom module and send the mail. Since the naming convention of the attachment (as per my requirement) says the file should be a .txt file, i 've used text/plain as the content-type.
if i open the attachment in textpad or wordpad i can see one lineitem per line; but if i open it with notepad its not the case.lineitems do not appear in separate lines but appear continuously. i 'm seeing a box character as a separator between the lineitems. i'm not able to figure it out why.
i used MTB in file adapter and content converted the payload and opened the file in notepad;it was fine.
But i'm not able to figure out why its happening with the mail attachment. If you have come across such a problem please suggest me to solve this.
Regards,
Sundararamaprasad

Is there any way you can send the file in an ASCII format instead of BINARY format. In many of my resolved cases I just change from binary to ascii and it works for eg., while doing FTP.
thansk,
rakesh

Guitar line-in problems

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