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Frequently Asked Questions

How do I compress audio using QuickTime?

QDESIGN : Frequently Asked Questions
To compress audio you will need the QuickTime Pro Player from Apple Computer, or any other application which supports QuickTime export in order to encode audio. If you are using QuickTime Pro please follow the instructions found below. If you are using another application please follow the instructions that accompany the software.
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How do I use the QDesign Music Codec to compress my audio files?

QDESIGN : Frequently Asked Questions
Open an uncompressed audio file with QuickTime Pro. Go to the File menu and select Export... Export As should be set to either Sound to AIFF or Movie to QuickTime Movie. Press the Options... button. If you have chosen Sound to AIFF as your export type then skip to step 6. If you have chosen Movie to QuickTime Movie then you need to press Settings... in the Sound area. Set the Compressor to "QDesign Music Codec". Set the desired Rate, and Use. The Size must remain "16 bit". Press the Options..
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Why isn't beaTunes using QuickTime to access protected audio files?

beaTunes ~ FAQ
beaTunes is using QuickTime/CoreAudio. Unfortunately QuickTime only allows the playback of protected files, but not transcoding. This means that QuickTime does not allow the extraction of the raw audio data, which is needed for analysis. In fact, not even the playback of protected movie files necessarily works. If QuickTime allowed the extraction of the raw audio data, getting around the protection would be trivial.
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How do I compress QuickTime files?

Smacker FAQ
To compress your QuickTime files, you need to download QuickTime from Apple's web site. Once QuickTime is installed, Smacker can directly read the files for compression.
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How do I automatically compress an image if I want to send it using Outlook Express?

Windows XP FAQ Frequently Asked Questions - Bootstrike.Com
Right-Click the image in Explorer, Send To, Mail Receipent. Windows should automatically prompt you to make pictures smaller.
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The audio and video are out of sync in my extracted QuickTime movie. Why is this? How can I fix it?

Miraizon Cinematize 2 FAQ
Cinematize 2 now does active synchronization of the audio and video using timing information from the DVD. Both tracks will now start at exactly the right time and be exactly the same duration. This should take care of the overwhelming majority of cases. Certain difficult DVD discs may still cause trouble, however. Here are suggestions for some of the problems you might encounter: You may be selecting an NTSC video output codec when the movie is actually PAL, or vice versa.
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Can the QuickTime MPEG-2 Playback Component play back AC3 audio?

Apple - QuickTime - MPEG-2 Playback - Frequently Asked Quest...
No, MPEG-2 files containing AC3 audio cannot be played back with the QuickTime MPEG-2 Playback Component.
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What audio formats does the QuickTime MPEG-2 Playback Component support?

Apple - QuickTime - MPEG-2 Playback - Frequently Asked Quest...
The QuickTime MPEG-2 Playback Component supports the playback of MPEG-2 files (.mpg, .mpeg, .vob, .vro, .m2v, .m2a, and .m2s) that contain MPEG audio layers I or II. The MPEG-2 Playback Component does not support audio playback for MPEG-2 files containing PCM, DTS or AC3 audio. No, Apple has updated the QuickTime MPEG-2 Playback Component for Mac OS X to be compatible with Intel-based Macs.
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How do you stream audio using Java Sound?

Frequently Asked Questions
Java Sound can begin playing as soon as it starts getting audio samples or MIDI requests -- there is no need to wait for the entire audio file to be loaded into memory. Java Sound can be used in conjunction with the Java Media Framework API software (JMF) to stream audio data over the network. Third parties can also use Java Sound to present audio within their own streaming framework.
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Can I compress files using PhileSplitter without splitting them?

Yeah, sure! Just use the "Make CAB only" button. However you can only currently split folders containing multiple files in this manner, not single files. You also cannot use encryption or generate a BAT while doing this. Most of the time, yes. However, there is no long filename support for files split using both compression and the BAT generator at the same time.
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I want to compress audio tracks to MP3s, what do I need besides from EAC?

JamToThis - FAQ: vBulletin FAQ
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.
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Can QuickTime Streaming Server work with JMF client using H.263/RTP?

JMF FAQ
Yes. There are two versions of H.263 payload header defined: RFC 2190 (payload type 34) and the new RFC 2429 (dynamic payload type 96-127). The QuickTime server uses the newer one and JMF used to support the older one. JMF 2.1.1 now supports both H.263 payload types.
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The QuickTime audio on my Windows 95/NT/2000 computer is garbled/drops out. What can I do?

NCREL: Quicktime FAQ
There is a problem with the default QuickTime settings on some Windows machines. The fix involves adjusting the size of the sound buffers, which is not as scary as it sounds. There are easy-to-follow directions on how to fix this problem on the Apple QuickTime Support Site. This article says it's for QuickTime 3 on Windows 95 and NT, but we've also found it to be useful for newer versions of QuickTime and for Windows 2000.
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The audio and video are out of sync in my extracted QuickTime movie. Why is this?

Miraizon Cinematize FAQ
There is a bug in the QuickTime MPEG-2 Playback component that affects the video timing when decoding certain MPEG-2 video segments. For your information, since Cinematize 2 now includes its own video decoder, eliminating the need for this MPEG-2 Playback component, all problems caused by this component are now gone. Please see the Cinematize 2 FAQ for more details about the advanced synchronization features of Cinematize 2.
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How come I can't open the QuickTime movies created by Call Recorder in some audio programs?

Ecamm Network: Call Recorder FAQ - Save Skype VoIP Conferenc...
The movie files are multi-track movies where each audio track may contain a different number of audio channels. This can cause QuickTime problems when opening (converting) the movies in some programs. To work around this, you can use the included Split Movie Tracks or Convert To AIFF utilities to create movies with just one audio track before editing.
Related Questions

What is QuickTime?

NCREL: Quicktime FAQ
QuickTime is one of several technologies that allow video to be streamed on the Internet. QuickTime has had the capability to stream video since version 3. QuickTime can also be used to play .au sound files
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Film Australia: Frequently Asked Questions
Quicktime is a form of software that allows Mac and Windows users to play back audio and video on their computers. A Quicktime player is available as a free download from Apple.
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How can I compress my DHCP database?

Environment settings set by a batch file are not working.
NT Server ships with a utility called JETPACK.EXE which can be used to compact DHCP and WINS databases. To compact your DHCP database perform the following: Note: While you stop the DHCP service, clients using DHCP to receive a TCP/IP address will not be able to start this protocol and may hang. Jetpack actually compacts DHCP.MDB into TMP.MDB, then deletes DHCP.MDB and copies TMP.MDB to DHCP.MDB! Simple :-) For more information, see Knowledge base article Q145881 at http://support.microsoft.
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Why just Real Audio and MP3? What about Quicktime, Windows Media or other formats?

Frequently Asked Questions
Real Audio is now the most common streaming media format and although somewhat proprietary, free players are available for both Windows and Macintosh platforms. For cable modem and DSL users, we have also included MP3 versions of the program to deliver increased fidelity. MP3 players are widely available at no charge.
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Q:Why do I hear audio feedback when using NetMeeting? How do I turn off the recording feedback?

FAQ
kX Audio driver enables 'What you hear' recording mode by default. In order to turn it off, open the kX Mixer, and set Wave and Synth recording levels to the appropriate values on the 'Recording' page.
Related Questions

Who is using MPEG-1 AUDIO?

MPEG-1 Video
Philips uses MPEG for their new digital video CD's. They say they will start shipping movies and music videos on CD's for their CD-I player by the end of this year. MPEG is accepted by Eureka-147. That means that when digital radio broadcasts starts in Europe a couple of years from now, you will receive MPEG coded audio.
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audio_play: How can I play audio messages locally using /dev/audio?

FAQ for isdn4linux: audio: Handling Voice with ISDN
This is best achieved with vbox using format 6 (uLaw - must be compiled in). You can then easily play the messages using: cat xxx /dev/audio where xxx is the message-file. The standard tool for converting all sound formats is SOX. SOX is available as source code for both UNIX and DOS. You can get it at:
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Can I watch Quicktime (.mov, .mp4) files using xine?

xine - A Free Video Player - FAQ
Quicktime is just a system layer (container format) which can contain various different audio and video formats. The system layer itself is fully supported in xine. However, some quicktime audio/video codecs are not natively supported yet. Luckily, if you are using a x86 compatible machine (any recent PC hardware should do) you can install and use the original Quicktime DLLs and watch most streams (trailers) that can be downloaded from the net.
Related Questions

Why are you using Flash video (FLV) instead of Windows Media (WMV) or QuickTime?

Dabbler.ca & FAQ - Frequently Asked Questions
We chose to use Flash video (FLV) because it is the “safest” video platform meaning that the most people can view the videos without having to download extra software. Flash video is used by all the major video sharing sites (YouTube, MetaCafe, Revver and DailyMotion to name a few) and only requires the Flash Plug-in to play. Windows Media (WMV) files only play on PCs running Microsoft Windows and many people don’t have QuickTime installed.
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Why can’t I always save videos from the web using QuickTime 7 Pro?

The Apple Store (U.S.) - QuickTime Pro FAQ
Some movies may be save-disabled by the owner of the content, which prevents anyone from saving them.
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Q 10. What if I am using QuickTime to view the webcast?

New World Symphony - 2006-2007 season
To view this stream using QuickTime, you will need to download the free plug-in for QuickTime, which is available by clicking here. Once you have installed the plug-in, you will be able to view the webcast by clicking on the QuickTime link available on the
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edit] Is there an alsa plugin I can use to compress or normalize my audio output volume?

FAQ - ALSA wiki
a matter of fact you can! You can use LADSPA to "compress" the audio (some people call it normalize), kind of like how the radio stations do it. This pretty much raises all sound to the same level. Handy for, when example, you can't play music too loud and don't want to miss the softer sounds. It's different from applications like mp3gain because this method dynamically alters the output sound rather than limiting music / audio by its analyzed content.
Related Questions

Can I compress the serial representation of my objects using my own zip/unzip methods?

Object Serialization: Frequently Asked Questions
ObjectOutputStream produces an OutputStream. If your zip object extends the OutputStream class, there is no problem compressing it.
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Is it helpful to compress the DVDs with DVDShrink, Rcode, etc. before using RatDVD?

RatDVD.CA - F.A.Q.
Absolutely No! These programs compress the DVDs already on cost of quality. You'll get a RatDVD with a higher quality at a better compression/size ratio if you use the original DVDs as input material. Furthermore the resulting DVDs compressed with these programs are known to contain some structural errors that may cause errors when converting into RatDVD, playing a RatDVD or converting from RatDVD to DVD. See here for more details.
Related Questions

Do I already have QuickTime 7?

Frequently Asked Questions: All FAQs
QuickTime 7 was released for Macintosh operating systems in April 2005 and for Windows operating systems in September 2005. Your web browser can tell you which version of the plug-in is currently installed; check the browser's online help for details. We recommend installing the latest version of QuickTime Player 7 to avoid known bugs and security problems: apple.com/quicktime/download.
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