Audio recording on a Canon GL2, duplicating channels
Hi! I just recorded for the first time using a microphone, shotgun mic through the mic input on the GL2, and it seems only to be giving me one channel of audio. The default mic on the GL2 records in two channels. Does anyone have any tips on getting two channels through the shotgun mic or perhaps duplicating the channel in Final Cut Express to have two channels in post production? I'm using an Audio Technica ATR55 Telemike. Thank you all for helping a newbie!
The mic is mono. It only records on one channel. Rather than double the sound you can center it. Edit into the timeline only the track of audio with the mic. Select the audio in the timeline and press Control-period to center pan the sound.
Similar Messages
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I have video clips with 4 channels of audio, I can only hear audio recorded on channel one, how do I hear the other channels......?
What version of Premiere Elements and on what computer operating system? Elements 13 on Windows 7
What is the brand/model/settings of the camera that recorded these videos? ony PMW 320
When you import them into your Premiere Elements project, what does Premiere Elements Properties for that import give for
the audio description in the way of number of channels? If you open the Audio Meter (Window Menu/Audio Meters) and you play back
the video in the Premiere Elements Editor, how many channels does the Audio Meter display?
I just drag and drop video and when playing back only channel 1 will appear
What is your intended export for this video in terms of audio as well as video compression and formats? MP4
I think you can only use audio if it's recorded on channel 1 or it does not recognize it.
Thanks for the help if possible,Kevin416 873 8374 -
My external audio recording device only records to the right channel. How do I duplicate the sound in the right channel and run it to the left one in Final Cut to get full stereo sound?
I've already copied and pasted the right channel (A2) onto the left channel (A1) but that just doubled the volume on the right channel.
For instance, when I listen to my audio with headphones it only comes thru the right one. How do I make it so that it comes thru both headphones?Stereo is something else. It is a sound field where the individual elements are located through varying the amount of electrical energy for each element delivered to each channel.
What you have is a mono source that should be panned to center. This will equally divide the signal so it will be delivered out both the L & R channels.
Load the original clip to the VIEWER and set the PAN to 0 (zero). Delete any duplicates. They are unnecessary.
x -
How to record in dual-mono with 2 channel audio interface?
I'm using an iPad 3 with an ART 2-channel usb/mixer interace. I use the Camera app for video recording and the audio is routed thru the interface. Works fine except that I can't seem to figure out how to change the default setting of the iPad/Camera app so that it will record the audio in dual mono. Right now it only records in stereo, with the 2 channels panned hard left and right. Recording vocal and guitar with the dedicated 2 mics/channels makes for a very wide and un-natural stereo image.
Can Apple or someone help me figure this out?
Thanks!I could be wrong, but I don't believe the Camera app offers a dual-mono option. You'll probably need to look for another app, perhaps a third-party app, that can do this.
Regards. -
Can a Canon GL2 record direct to a mac through firewire
Could someone please let me know if it is possible to use a Canon GL2 and record direct to the hard drive of a computer through firewire?
Thank youI'm not 100% sure the GL2 has HDMI out, but if it does, it would be th best ay to record to a Mac using an intensity card or shuttle. In most cases, using the HDMI port out on a camcorder gives you uncompressed 4:2:2 data.
Hope this helps -
16:9 Playback Procedures using FCPHD/DVDSP2 and Canon GL2 DV camcorder
Hello everyone. I did some extensive searching on this topic only to get mixed results and generally confused. I'm hoping to get a 'step-by-step' process on creating 16:9 video for playback on a 16:9 televison (whether or not it's an HD, Plasma or SD TV set).
All of my tests so far have resulted in 4:3 video with black bars/cropping/curtains on either side of the video displayed on a widescreen set. The only way to fill the screen is to manually adjust the picture setting on the TV to stretch the image to fit the screen, which also distorts or stretches the video.
What I've done, so far, using a Canon GL2 set in 16:9 recording mode, is capture to FCPHD, which automatically displayed the vertically stretched footage in 16:9 mode with black letterboxing filling the top and bottom gaps. No matter how I export the video, it always comes out in a 4:3 ratio with the same letterboxing, which I'm trying to get rid of. I simply want the 16:9 image to completely fill the screen when played back from a DVD player w/o having to adjust the TV's settings which only distorts the image.
I've tried various setting in both FCP and DVDSP2, checking the anamorphic box and unchecking it, exporting at 16:9, encoding at 16:9, but the pesky letterboxing will not go away.
So, my question is how do I import and export this video to and from FCP to DVDSP to achieve full 16:9 playback? IE... playback w/o the letterboxing on a 16:9 television set? I understand the letterboxing will and should appear on a 4:3 set. Note: I am recording in 16:9 mode (which stretches the vertical 4:3 viewfinder image--not the 16:9 guide setting) using a Canon GL2... which subsequently advertises that by recording this way, achieving 16:9 video playback on 16:9 televisions is possible (basically Digital video displayed as HD video would be). I'm looking for a step-by-step process from capturing to exporting in FCPHD to producing a properly formatted DVD in DVDSP2. I prefer exporting using Quicktime Compressor, but am open to other ideas.
Thanks to any replies in advance!I'm looking for a step-by-step process from capturing to exporting in FCPHD to producing a properly formatted DVD in DVDSP2. I prefer exporting using Quicktime Compressor, but am open to other ideas.
Did someone say step-by-step?
Press Control-Q to bring up the Easy Setup dialog. Check the 'Show All' box in the upper-right corner. Then select DV-NTSC Anamorphic and click OK.
Confirm that all your clips from the GL2 are flagged as Anamorphic in the Browser.
Create a new sequence in the Browser. If you selected the right Easy Setup, this new sequence should be Anamorphic.
Copy and paste the clips from your (formerly) final sequence into your newly created anamorphic sequence. Your clips will probably not look right - they'll be windowboxed. To correct this:
Select all your clips
Press Option-Command-V to bring up the Remove Attributes dialog.
Select Distort from the Video options, then click OK.
Your clips should now stretch to fill the 16:9 frame.
Export to DVD Studio Pro, however you like (QuickTime, Compressor or directly into DVDSP)
In DVD Studio Pro, after you've imported your assets, place your video & audio into a track
With the Track's properties available in the Inspector, alter the Display Mode setting to 16:9 Letterbox (just in case it's set to '4:3')
Having said all that, your use of 'letterboxing' in FCP leads me to believe that your major oversight is not using an anamorphic sequence while you're editing. Once that's corrected, your workflow otherwise seems correct.
Good luck. -
I'm trying to import Hi8 into FCPX via a Canon GL2. Although the footage appears in the import window, it says camera not controllable. The manual import buttons activate, but the footage is not actually importing. Any ideas? Thanks so much.
What Tom said.
Or you may be able to import using a different program - try with Quicktime Player, "New Movie Recording". If the camera appears as an option, it should work. -
Canon GL2 is not recognized by Final Cut Express
I am trying to capture from my Canon GL2. I hook up the fire wire but neither I-Movie or Final Cut Express seem to recognize the connection.
Any Suggestions?Hi
My general list on this.
*NO CAMERA or A/D-box*
Cable
• Are You sure that You are using the FireWire Cable - USB-Cable will not work for miniDV tape Cameras
FireWire - Sure not using the accompany USB-Cable but bought a 4-pin to 6-pin (or 9-pin) FW one ?
• Test another FW-Cable *very often the problem maker*.
Camera
• Test Your Camera on another Mac so that DV-in still works OK
• Toogle in iMovie pref. Play-back via Camera (on<->off some times)
• Some Cameras has a Menu where You must select DV-out to get it to work
• Camera connected to "charger" (mains adaptor) - not just on battery
• Camera set in Playback mode - NOT Recording mode
Does Your Camera work on another Mac ?
Sorry to say it is to easy to turn the 6-pin end of the FW-cable 180 deg wrong.
This is lethal to the A/D-chip in the Camera = needs an expensive repair.
(Hard to find out - else than import/export to another Mac ceased to work
everything else is OK eg recording and playback to TV)
A/D-box
• Is the dip-switches set right ?
• Set to same standard as recorded/editing eg NTSC 29.97fps or PAL 25fps
• Try resetting it
Connections
• Daisy Chaining most often doesn’t work (some unique cases - it’s the only way that work (some Canon Cameras ?))
Try to avoid connecting Camera <--> external HD <--> Mac but import directly to the Mac then move
the Movie project to dedicated external hard disk.
• FireWire-port - Can be re-setted by - Turn off Mac and disconnecting Mac from Mains/Power for 20-30 minutes
Mac
• Free space on internal (start-up) hard disk ? Please specify the amount of free space.
(Other hard disks don't count)
I go for a minmum of 25Gb free space for 4x3 SD Video - and my guess is 5 times more for 16x9 HD ones
after material is imported and edited.
• Does Your Mac have a FireWire Port
• White MacBooks - don't
• MacBook-Air - don't
if not then a few Mac’s has a PCM-CIA slot and there are FW-Cards that makes a FW-port this way
else - NO SOLUTION
Only option as I get it is either
• Use another Mac to Capture material (to an external USB2 - Mac OS Extended formatted hard disk - or -
• Change to another Camera that can be used with Your Mac (no there are no miniDV tape Cameras that can)
• If Your Mac-Book has a PCM-CIA Card place - then there are FW-port-Cards and then
You can import via this - but I've not seen this on more modern Macs. My PowerBook G4
has one and this FW-Card-port works greatly.
SoftWare
• Delete iMovie pref file may help sometimes. I rather start a new account, log into this and have a re-try.
• Any strange Plug-ins into QuickTime as Perian etc ? Remove and try again.
• FileVault is off ? (hopefully)
• Screen Saver - OFF
• Energy Saver - OFF
Using WHAT versions ? .
• Mac OS - X.5.4 ?
• QuickTime version ? (This is the heart in both iMovie and FinalCut)
• iMovie’08 (7.1.?), 09 or 11 ?
• iMovie HD 6 (6.0.4/3) ?
*Other ways to import Your miniDV tape*
• Use another Camera. There where tape play-back stations from SONY
but they costed about 2-4 times a normal miniDV Camera.
• If Your Camera works on another Mac. Make an iMovie movie project here and move it
over to Your Mac via an external hard disk.
(HAS TO BE Mac OS Extended formatted - USB/DOS/FAT32/Mac OS Exchange WILL NOT DO)
(Should be a FireWire one - USB/USB2 performs badly)
from LKN 1935.
Hi Bengt W, I tried it all, but nothing worked. Your answer has been helpfull insofar as all the different trials led to the conclusion that there was something wrong with my iMovie software. I therefore threw everything away and reinstalled iMovie from the HD. After that the exportation of DV videos (there has not been any problem with HDV videos) to my Sony camcorders worked properly as it did before. Thank you. LKN 1935
from Karsten.
in addition to Bengt's excellent '9 yards of advice' ..
camera set to 'Play' , not rec/computer/etc.?
camera not on battery, but power-line?
did your Mac 'recognize' this camera before...?
a technical check.
connect camera, on, playback, fw-connected...
click on the Blue Apple, upper left of your screen ..
choose 'About../More..
under Firewire.. what do you read..?
More
• FileVault - Secure that it’s turned off
• Network storage - DOESN’T WORK
• Where did You store/capture/import Your project ?
External USB hard disk = Bad Choise / FireWire = Good
If so it has to be Mac OS Extended formatted
----> UNIX/DOS/FAT32/Mac OS Exchange is NOT Working for VIDEO !
mbolander
Thanks for all your suggestions. What I learned is that I had a software problem. I had something called "Nikon Transfer" on my Mac that was recognizing my Canon camcorder as a still camera and was preventing iMovie from working properly. After uninstalling Nikon Transfer and doing a reboot, everything worked great.
I never liked the Nikon Transfer software anyway--I guess I'll get a cheap card reader and use that to transfer photos in the future.
*No Camera or bad import*
• USB hard disk
• Network storage
• File Vault is on
jiggaman15dg wrote
if you have adobe cs3 or 4 and have the adobe bridge on close that
or no firewire will work
see if that halps
DJ1249 wrote
The problem was the external backup hard drive that is connected, you need to disconect the external drive before the mac can see the video camera.
MaryBoog wrote
Maybe your problems is solved in the meantime, but for all others this might help as I had the same problem, also have the Sony HDR-HC7, but the 7e (Europe, PAL). I found this link today and it works perfectly
//support.sony-europe.com/tutorials/dime/videotransfer/vtransfer.aspx site=odwenGB&sec=DVH&m=HDR-HC7E
What I exactly did.- put camera in play mode - open guide - choose connection guide - choose comp./printer (where to transfer movie to) - select connection.- i-link (on my camera) but equal to firewire - OK - choose HDV - choose NO for conversion of i.link.
Settings are shown then (VCR HDV/DV.- HDV and i.link-conv..- OFF), press OK, OK, END.
Switch camera off. Connect firewire cable to camera & Mac. Switch camera on, in play/edit mode.
Open i-movie, choose import from camera. On screen below the camera connection is shown.- DV (HDV). Now you can import, automatically or manually.
This worked perfectly for me. Took me 2 days to find out. Could not find any clear thread explaining what I had to do on the camera and the manual was not clear either.
Yours Bengt W -
Canon Gl2 Video Camera Not Recognized with Firewire 800 Connection
I have a late 2010 mac with 2.93 Ghz Intel Core i7 Processor with 12GB DDR3 running 10.8.2 OSX. I have a Canon GL2 video camcorder with a MiniDV tape I am trying to download to my computer. I am using a new 4pin to 9pin Rocketfish Firewire 800 cable. My computer is not recognizing the firewire input from the GL2. As suggested with other support threads, I have tried to turn the mac and computer off and on, as well as check to see if the cable is working. I have also tried both a trial version of Final Cut, and Imovie 09 which is loaded on my Mac, neither of which will recognize the camera. I clicked on the System Information icon and looked at the Firewire 800 status which was:
FireWire Bus:
Warning: Unable to list FireWire devices.
Maximum Speed: Up to 800 Mb/sec
At least I know it recognized something. I have also checked to make sure the Canon is set to DV-Out on the Menu. Since I am unable to use a USB connector with MiniDV, would there be any other way to either A) Download the video to the computer, or B) get the Mac to recognize the source plugged into the Firewire? Any help with this would be excellent.I believe that in order to be recognized, you have to start the process from within iMovie of Final Cut; as for your FW port, you can try these two different troubleshooting steps (may or may not work, but won't hurt):
Reset SMC:
http://support.apple.com/kb/HT3964
PRAM:
http://support.apple.com/kb/HT1379
It may that your FW port is defective; it that turns out to be the problem, I hope you purchased Applecare because those ports are an integral part of the logic board, so that would have to be replaced ($$$).
Since your footage is on DV tapes, you do need the FW to transfer it or it will not work. One other (involved) way would be to transfer your footage to a DVD if you have a DVD recorder and then get it on the Mac from there. -
Big problem with an audio recorder iTunes
I bought Ondesoft's Audio Recorder specifically to get music from other apps into iTunes. I successfully recorded something (as AAC 192) and it appeared in the Music/Ondesoft Audio Recorder folder.
I tried to drag it to iTunes but it didn't appear, though it would play in QuickTime. Then I noticed that the filename ended .aac and not .m4a so I changed it and immediately the icon changed too, to the "musical note". I dragged it to iTunes and STILL it did not appear!
So I changed it back to .aac and now not even QT will play it.
These are the output format specs in the Ondesoft app :
output format aac
MPEG4-AAC - Normal Quality( 44100 Hz, stereo , 192 kbps )
In the profile information it says:
[Audio]codec=aac sample_rate=44100 hz channel=2 bitrate=192 kbps
So what's wrong? Why doesn't changing the filetype to .m4a cause iTunes to load it into its Library? And why has changing the filetype back to .aac caused QT to stop 'seeing' it? It still plays ok in the Audio Recorder app.Oh, I know what has happened. I went back to the Audio Recorder, and saw in the 'Output Format' list that while aac was top of the list, there was also m4a lower down. So I re-recorded the music as m4a and this time it loaded into iTunes ok.
But here is a mystery - the profile information for both formats was the same, i.e. aac 41000 Hz 2 channel. If both are exactly the same format - and I'd always believed that iTunes's default format was AAC - then why does iTunes recognise one but not the other?? -
Panasonic AG-DVX100B vs. Canon GL2
Well I am an Inspiring Music Video Editor and I am caught Between The Panasonic AG-DVX100B or Canon GL2 I'm Caught In a Tight one Here See My Mentor told me that the GL2 is a Great Camera For a Great Price and I have worked on it Before. But For some reason the Advisors Here Recomend the Panasonic. I'm not in a Great Squeeze for money But I want the Best Quality at a Great Price. But then again who doesn't A LITTLE help Please??
No contest. I've extensive experience with the DVX, GL1/2 (XM1/2 over here in the UK), XL1 and other 1/3"CCD cams in a variety of situations, documentary, drama, ENG, music video, live music, corporate, wedding etc, etc and the DVX is far and away the best overall for any of these situations.
Balanced XLR audio for the DVX, unbalanced minijack for the GL.
Infinitely better LCD pullout screen on the DVX - the image snaps into focus much easier than the (smaller) screen of the GL.
Manual Zoom on the DVX for those funky MTV crash zooms.
DVX can shoot progressive for the film look (sort of) if that's your thang - can't do that on the GL. -
Importing from a Canon GL2 Camcorder
This problem did not exist with previous versions of iMovie, but it is ubiquituous now. Here's what happens: 1) the camera is connected via Firewire and then turned on; 2) iMovie is then started, and the button is moved from the scissor icon to the camera icon; 3) and this is where the problems begin . . . and they are one of several: 1) the screen turns blue and says Camera Connected. It will then flicker to Camera Ready to Record, then back to Camera Connected, then the screen goes to black, and then it will not import. After 90 minutes with Apple support working with disconnecting peripherals, etc., a work-around was suggested . . . press play on the camera, then press Import on the screen. Tried this, and it started importing, but then the screen would turn blue and Camera Playing term would show intermittently, causing drop-puts in the replayed clips. Apple Support also suggested that it may be that iMovie cannot control the Canon GL2, but I never had this problem in previous iMovie versions. Anybody having similar issues?
G5 Mac OS X (10.4.7)Hi B
May be You find some help in my list:
Mac:
- hardware
◊ Slow hard disk (fragmented: repair permissions, repair hard disk, use a faster hard disk)
◊ Disconnect all other ext devices (FW and USB) exept Camera (and keyboard + mouse) and try again
◊ Reset PRAM
◊ Bad RAM-chips
◊ disconnect Mac from powerline (not just switch off, really plug out) for a few minutes to reset FW ports
- software
◊ File-Vault is on - turn it off
◊ Something is occupying the CPU/System, like other programs, Internet etc.
◊ Do You have desktop pictures or screen or energy-savers active? Try turning them off.
◊ Updating - OS has to be a clean install - not an update eg from X.3.x to X.4.x (no good) OS X.4.0-5 needs a clean install to work (I use X.3.9)
◊ Updating QT and/or other updates (to 7 needs v6 to be cleaned out first) QT v.7.0.0-4 needs a clean install to work (I use 6.5.2)
◊ Have you tried the crazy fix: Open GarageBand, play a few notes, close it and reopen iMovie. The camera should import fine now. Sue/SDillini
◊ Running iDVD at the same time as iMovie can cause problems: (Lennart Thelander)
◊ If You also have installed FinalCut Express/pro there are possibly problems with this
iMovie:
◊ remove bookmarks in iMovie project
◊ Trash: com.apple.iMovie.plist and com.apple.iMovie3.plist : files (Xinram)
Connection:
◊ don’t Daisy chain Camcorder <--> external hard disk <--> Mac
◊ FW-wire cable, is it OK?
◊ USB/USB2 is NO GO !
Camera:
◊ The Camera is set to VTR ? (not as when You ”film” record with it)
◊ You may be need to go to the Camera menu and select digital out.
◊ defective camera TRY IT ON ANOTHER MAC ! (if the A/D chip in the camera is harmed then it will say in iMovie that the camera is connected and You can forward rep. backward the tape but there will be no picture or sound just the blue screen).
◊ Cheque the menu on Your Camera so that it communicates with the FW digitally to Your Mac
◊ Date and Time is correct on Your Camera ?
Tape:
◊ Drop outs on the miniDV-tape - make a camera to camera copy on a tape which You have previous recorded with a time code (dummy recording).
◊ Break in the time-code on the miniDV tape (make a camera to camera copy on a tape which is pre-recorded with nothing/anything so that the tape has a time-code from beginning to the end)
◊ If You recorded in LP-mode (90 min on a standard 60 min tape with 12-bit sound). Try to change in iMovie pref. to import but not as individual clips. If this doesn’t work You have to make a Camera to Camera copy with the receiving Camera set to SP-mode and 16-bit sound.
More:
◊ follow advises here http://docs.info.apple.com/article.html?artnum=43000
◊ follow Grandmaster Dan's advice for Sony cameras here: http://www.danslagle.com/mac/iMovie/usage/5020.shtml
Yours Bengt W -
Audio recorded from lavalier mic is not audible when printing to tape
hello!
i am very confused : ( i have an edited work with some audio recorded directly from the built-in camera mic, and most of the audio from a lavalier (lapel) mic. all the audio plays fine from the timeline, and from the "print to video" play back option, when the video playback is set to "none" or "preview"; however, when it is set to ntsc (which i believe i need in order to print it back onto a mini DV tape to submit it) only the audio recorded with the built-in camera mic is clear and audible. the other recorded sounds from the lav mic are very quiet (or silent) and have static noises.
i have exported the timeline and burnt it to a dvd, and all the audio works fine. but i can not seem to print it to a tape without losing most of the audio.
i have tried all different combinations of settings (audio to built in audio, or to firewire), etc etc and nothing seems to fix this problem.
any suggestions would be GREATLY appreciated! thanks : )You might try highlighting all the audio tracks
then go to the MODIFY drop down - AUDIO - PAN CENTER.
This should make sure all your audio tracks are audible.
Also, I'm not in front of the interface right now,
but if you go to FINAL CUT PRO drop down - AUDIO / VIDEO
SETTINGS, somewhere in there (perhaps in a tab or at the bottom) is a drop down for PRINT TO VIDEO, and there are
some settings there. Make sure it is including all your
audio channels and not set up in some funky way.
Message was edited by: brvideo -
Audio recording lag in Logic w/ Kontrol Rig
I recently tried to record some audio in Logic using my Native Instruments Kontrol Rig as an audio input. I have done this in the past without issue. I started a new channel and noticed that my when I was recording a guitar lick into the channel, it sounded completely in sync with the metronome. However, when I played it back, it was noticeably out of sync without midi clock/ metronome. I tried enabling and disabling plug in compensation to see if it would solve the problem, and it did not. I tried recording into new and old tracks, and it did not make a difference; the noticeable audio lag remained. The audio buffer is set to 64, which is hr same setting that it has been on when it recorded properly. I have not changed anything that I am aware of since the times when I have recorded without the audio lag issue. Does anyone have an idea of what might be causing it or how to fix it?
Well, I guess no one else is experiencing this issue,
So, I guess I will just keep y'all informed anyway! =)
I found the power supply to my old Creative E-MU 0404 USB Audio Interface, and I hooked it up and recorded a small track.
It was PERFECTLY in sync. I have also written in the Native Instruments forum about the issue that I am having, and no one has responded there, either, but it appears that the problem lies with Native Instruments USB drivers in the latest program updates.
I say this because my Creative Audio Interface and my Blue Snowball USB mic are working with minimal latency and audio lag, while the recordings from anything that I own that is both Native Instruments and USB related appears to have a serious audio lag issue, although the monitor sounds perfectly in sync while you are recording.
I wish Apple would press Native Instruments to solve this issue, but I guess they can't do everything. =P -
Does exist any limit to audio recording in flash? I created a simple wave recording from the mic but it stop at 30 minutes or less... I don´t have any problems of computer memory I think. Does it may be from the code? or is any limitation of size (the wave can reach Gb´s...)? I have searched into the docs but have not find any related problem
There´s my source (just the record):
import flash.events.MouseEvent;
import flash.events.ProgressEvent;
import flash.events.SampleDataEvent;
import flash.media.Microphone;
import flash.system.Capabilities;
import mx.events.FlexEvent;
[Bindable]
public var out:String = new String();
public var process:NativeProcess;
public static const FILE_NAME:String = "recording.wav";
public var soundBytes:ByteArray = new ByteArray();
[Bindable]
public var mic:Microphone;
public var nativeProcessStartupInfo:NativeProcessStartupInfo;
public var f:FileStream = new FileStream();
public var file:File;
public function record_clickHandler(event:MouseEvent):void
record.visible=false;
stop.visible=true;
initclock();
event.currentTarget.enabled = false;
stop.enabled = !event.currentTarget.enabled;
mic = Microphone.getMicrophone();
mic.setSilenceLevel(0, 4000);
mic.gain = 30;
mic.rate = 44;
soundBytes.length = 0;
mic.addEventListener(SampleDataEvent.SAMPLE_DATA, sampleHandler);
public function sampleHandler(event:SampleDataEvent):void
progressbar1_progressHandler();
while(event.data.bytesAvailable){
soundBytes.writeFloat(event.data.readFloat());
public function stop_clickHandler(event:MouseEvent):void
event.currentTarget.enabled = false;
record.enabled = !event.currentTarget.enabled;
out = new String();
mic.removeEventListener(SampleDataEvent.SAMPLE_DATA, sampleHandler);
soundBytes.position = 0;
file = File.desktopDirectory.resolvePath(FILE_NAME);
f.open( file, FileMode.WRITE);
f.writeBytes(WaveEncoder.encode(soundBytes, 1));
f.close();
and the encoder:
package
import flash.events.Event;
import flash.utils.ByteArray;
import flash.utils.Endian;
public class WaveEncoder
static public function encode( samples:ByteArray, channels:int=2, bits:int=16, rate:int=44100 ):ByteArray
var data:ByteArray = WaveEncoder.create( samples );
var bytes: ByteArray = new ByteArray();
bytes.endian = Endian.LITTLE_ENDIAN;
bytes.writeUTFBytes( 'RIFF' );
bytes.writeInt( uint( data.length + 44 ) );
bytes.writeUTFBytes( 'WAVE' );
bytes.writeUTFBytes( 'fmt ' );
bytes.writeInt( uint( 16 ) );
bytes.writeShort( uint( 1 ) );
bytes.writeShort( channels );
bytes.writeInt( rate );
bytes.writeInt( uint( rate * channels * ( bits / 8 ) ) );
bytes.writeShort( uint( channels * ( bits / 8 ) ) );
bytes.writeShort( bits );
bytes.writeUTFBytes( 'data' );
bytes.writeInt( data.length );
bytes.writeBytes( data );
bytes.position = 0;
return bytes;
static private function create( bytes:ByteArray ):ByteArray
var buffer:ByteArray = new ByteArray();
buffer.endian = Endian.LITTLE_ENDIAN;
bytes.position = 0;
while( bytes.bytesAvailable )
buffer.writeShort( bytes.readFloat() * 0x7fff );
return buffer;
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I need to do things to directories and files on the application server. Is there an SAP class with methods for the application server file system (i.e. unix or whatever) with functionality similiar to what is provided by the methods of CL_GUI_FRONTEN
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I hired someone to create a request form for a company's website. He did that. And then, as of January the company's email service changed their security to stop spammers, spoofers and other malfeasance. And what then happened is that several people
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when i go to a website and then click on a link and its a pdf it would open it but now for some reason its not working on my imac it works on my ipad and iphone 4 no problem but not on my imac . can someone please help me , thank you