QString QSound:: fileName const. Returns the filename associated with this QSound object. See also QSound(). bool QSound:: isFinished const. Returns true if the sound has finished playing; otherwise returns false. int QSound:: loops const. Returns the number of times the sound will play. Return value of QSound::Infinite indicates infinite number of loops
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QSound:: QSound (const QString & filename, QObject * parent = 0) Constructs a QSound object from the file specified by the given filename and with the given parent. This may use more memory than the static play() function, but it may also play more immediately (depending on the underlying platform audio facilities). See also play(). QSound:: ~QSound ()
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Sep 29, 2010 . QSound is a global supplier of audio software technology for mobile devices, headphones, Bluetooth devices, televisions, stereo PC multimedia equipment and other consumer electronics. QSound’s proprietary audio algorithms truly deliver a fuller, more natural and immersive audio experience - users hear the difference!! QSound’s sonic technologies, …
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Jul 28, 2019 . QSound is a technology intended to reproduce surround sound with only two speakers. The results can be rather spooky. Sonic images appear in 360˚ patterns around the listening position. That’s quite remarkable given their two-channel source. The classic example of QSound is Roger Water’s Amused To Death.
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Jul 26, 2018 . QSound's stand-alone 3D audio processing software for Windows 95 up to 32-bit versions of Windows 7, 8.1 and 10 (excluding 64-bit). This software allows you to process mono audio files (WAV) into 3-D stereo audio with manually adjusted panning cues.
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Calgary, Alberta – October 6, 2005 – QSound Labs, Inc. (NASDAQ: QSND), a leading developer of audio and voice software solutions, today announced a licensing agreement with Tensilica, Inc., for QSound’s microQ audio engine for mobile devices. QSound’s microQ audio components have been ported to run on Tensilica’s new Xtensa HiFi2 Audio Engine and are now available …
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QSound is the original name for a positional three-dimensional sound processing algorithm from QSound Labs that creates 3D audio effects from multiple monophonic sources and sums the outputs to two channels for presentation over regular stereo speakers. QSound was eventually re-dubbed "Q1" after the introduction of "Q2", a positional 3D algorithm for headphones. Later …
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Apr 01, 2012 . 1) QSound is a very basic interface for playing sounds. It doesn't have any useful signals (though I think it really should). In order to know when the QSound is complete, you have to keep checking its isFinished() method. You could either do this in a loop in your main thread, or get more advanced and create a QThread which will play your ...
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Jul 03, 2016 . QSound can also be encoded also in a way it requires additional circuitry to "activate" so QSound could bite in some dough from royalties at the hardware (the amplifier chip). Similar to how Dolby Laboratories were making their money of Compact Cassette players back in the 70s and 80s by adding it's tape enhancement/noise suppression technology ...
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*QSound c, a, p, d, b This command is the same as "SOUND but this time includes the additional 'after' parameter. Sound is a highly complex subject, and anyone wishing to pursue it seriously and write their own programs will need to refer to the detailed section in the Programmer's Reference Manual.
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User’s Manual Philips Consumer Electronics Company A Division of Philips Electronics North America Corporation Knoxville, TN 37914-1810, U.S.A. Printed in the U.S.A. 703 PSC 703_rhythmic_usermanual.qxd 3/12/01 10:30 AM Philips Rhythmic Edge™ 4-Channel PCI Sound Card PSC703 _____ Philips Consumer Electronics Company One Philips Drive Knoxville,TN …
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QSound Labs is an audio technology company based in Calgary, Canada. It is primarily a developer and provider of audio enhancement technologies for entertainment and communications devices and software. The company is best known as a pioneer of 3D audio effects, beginning with speaker-targeted positional 3D technology applied to arcade video …
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By the diagrams, I saw that the sound signal leaves the QSound and passes through the 6P F04, goes to another logic IC, until it reaches the 10J TDA 1543, which receives the signal and directs the R and L signals to the LM833, until it reaches the 10E TC9176P, which will send the signal to the amplifier and then to the outputs.
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"QSound signal processing algorithms provide positional 3D audio effects (Q3D tm) and soundfield enhancement (QXpander tm, Q2Xpander tm) through conventional stereo (i.e. two channel) sound systems. QSound also has algorithms for more advanced applications as well." "QSound Labs has been involved in interactive entertainment for nearly a decade.
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Jan 31, 2019 . Wait, you guys are the ones responsible for the MAME new QSound engine! Congratulations @superctr, I'm really sorry for what you have gone through to make that happen in MAME.Back in the day I was a 3rd party working for CAPCOM Japan designing the QSound hardware, I can't disclose any information but you guys nailed and I was so excited when it …
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163 How can I use QSound with ALSA ? 164 Is there a Qt way to handle UNIX/POSIX signals? 165 How can I move a window around when using Qt::FramelessWindowHint? 166 Antialiasing does not work with VNC; 167 On which operating systems does Qt Creator run? 168 What is the difference between a static and a shared build of the Qt library?
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With over 20 years proven expertise in digital audio processing, QSound Labs is the only software developer able to provide a full range of voice and audio solutions for mobile devices. Other QSound technologies have been used to enhance video games, movies, television programs, streaming Internet audio, MP3s, CDs, DVDs and more.
Detailed Description. The QSound class provides access to the platform audio facilities. Qt provides the most commonly required audio operation in GUI applications: asynchronously playing a sound file. This is most easily accomplished using the static play () function:
QSound is a technology intended to reproduce surround sound with only two speakers. The results can be rather spooky. Sonic images appear in 360˚ patterns around the listening position. That’s quite remarkable given their two-channel source. The classic example of QSound is Roger Water’s Amused To Death.
In both cases, the file may either be a local file or in a resource. Once created a QSound object can be queried for its fileName() and total number of loops() (i.e. the number of times the sound will play). The number of repetitions can be altered using the setLoops() function.
3D positional processing like QSound, the multi-channel QSystem professional processor used in the production of pop music and film audio, is distinct from stereo expansion like QSound QXpander or SRS (R) Sound Retrieval System. Positional 3D audio processing is a producer-side technology.
QSound Labs: The leader in 3D audio enhancement solutions, brings rich immersive sound to DVD, CD, MP3, games, streaming Internet audio, and a wide variety of consumer electronics. QSound Labs Inc. - Leaders in 3D Audio Enhancement & Virtual Surround Sound Technology
Sounds played using a QSound object may use more memory than the static play () function, but it may also play more immediately (depending on the underlying platform audio facilities). Use the static isAvailable () function to determine whether sound facilities exist on the platform.
Audio Features Qt Multimedia offers a range of audio classes, covering both low and high level approaches to audio input, output and processing. In addition to traditional audio usage, the Qt Audio Engine QML types offer high level 3D positional audio for QML applications. See that documentation for more information.