Sound Blaster Live! Wikipedia. Sound Blaster Live! PCI add- on sound card from Creative Technology Limited for PCs. Moving from ISA to PCI allowed the card to dispense with onboard memory, storing digital samples in the computer's main memory and then accessing them in realtime over the bus. This allowed for a much wider selection of, and longer playing, samples. It also included higher quality sound output at all levels, quadrophonic output, and a new MIDI synthesizer with 6. Sound Blaster Live! is a PCI add-on sound card from Creative Technology Limited for PCs. Moving from ISA to PCI allowed the card to dispense with onboard memory. ![]()
The Live! was introduced in August 1. Super Utilities Pro 9 9 6 Rustic Cake here. Creative's primary sound card line into the 2. Overview[edit]. EMU1. K1- NDF digital sound processor. Sound Blaster Live! August 1. 99. 8) saw the introduction of the EMU1. K1 processor, a 2. DSP, rated at 1. 00. MIPS. The EMU1. 0K1 featured hardware acceleration for Direct. Sound and EAX 1. 0 and 2. MIDI sample- based synthesizer, and an integrated FX8. DSP chip for real- time digital audio effects. A major design change from its predecessor (the EMU8. EMU1. 0K1 used system memory, accessed over the PCI bus, for the wavetable samples, rather than using expensive on- board memory. This was possible at this point because systems were being equipped with far more RAM than previously, and PCI offered far faster and more efficient data transfer than the old ISA bus. The integrated FX8. It provided real- time postprocessing effects (such as reverb, flanging, or chorus). DSP effects in the older SB/AWE family were restricted to MIDI synth (done in software by the CPU- based MIDI softsynth), but in the SB/Live family, the EMU1. K1's integrated FX8.This capability let users select a pre- defined listening environment from a control- panel application (concert hall, theater, headphones, etc.) It also provided hardware- acceleration for EAX, Creative's environmental audio technology.The Effect algorithms were created by a development system that integrated into Microsoft Developer Studio. . The effects were written in a language similar to C, and compiled into native FX8. The Sound Blaster Live! Sound Blasters, as it processed the sound digitally at every stage, and because of its greater chip integration that reduced the analog signal losses of older, larger cards. Unfortunately, digital processing brought some limitations. The DSP had an internal fixed sample rate of 4. Hz, a standard AC'9. EMU1. 0K1 always captured external audio- sources at the 4. Hz, then performed a sample- rate conversion on the 4. Hz waveform to the output the requested target rate (such as 4. Hz or 3. 2 k. Hz). This rate- conversion step introduced intermodulation distortion into the downsampled output. However, the rate- conversion was only applied when the audio signal was passed through the effects engine.[1] The SB/Live had great difficulty with resampling audio- CD source material (4. Hz) without introducing audible distortion. Creative addressed this concern by recommending audio- recording be performed exclusively at 4. Hz, and use third- party software to handle the desired sample- rate conversion, to avoid using the EMU1. K1's sample- rate conversion. Sound Blaster Live! The software referred to this as a "4. While this is the case, the subwoofer is not on a separate output as it is with 5. Instead, a low- pass filter (crossover) within the speaker system removes high and midrange frequencies from the sound card's output for the subwoofer. Games see a "4. 1" speaker system as quadraphonic because Direct. Sound itself offers no subwoofer output in this configuration.[2] This is not limited to Creative sound cards; Aureal, Ensoniq, Philips, and other manufacturers have made cards that use four- speaker output in the same fashion. Later versions of the Live!, usually called Live! LFE subwoofer output, most useful for movie watching where Dolby Digital 5. The Live! implemented DOS legacy support via Ensoniq's Audio. PCI DOS TSR program. Creative acquired Ensoniq in 1. ISA sound card emulator with their newer cards. In fact, the Live! Ensoniq Concert Wavetable) files for the wavetable emulation in DOS. The program enables support for many standards, such as Sound Blaster 1. General MIDI, Ad. Lib (OPL3), among others. Sound Blaster Live! Creative with the "What U Hear" recording input channel. This was supported in the Windows drivers, so no additional software was needed to utilize it. The analog stereo audio signal that came out of the main Line Out was directed into this input. That way, one could mix all available inputs and the MIDI synth into one stereo signal. When using "What U Hear" with 5. The Creative Recorder utility included with the sound card was specifically designed to take advantage of the "What U Hear" feature, making it a simple matter to capture streaming sound from any source, even from programs that deliberately avoid providing a means for saving the digital sounds, thus freeing non- technical users from the complexities of "patching" between inputs and outputs of various software modules. Design Shortcomings[edit][citation needed]The original SB Live! The two S/P- DIF channels that each provided a stereo pair differed in their Digital to Analog reconstruction. Since the AC'9. 7 chip provided an internal 4. Hz DAC, Creative chose not to implement two identical DAC pipelines, and the front- speaker audio pair was subjected to a different reconstruction and amplification regime to that of the rear channel (as evidenced by differently valued pull- up resistors and filter- capacitors in the area forward of the AC'9. AC'9. 7 itself, and in the use of different amplifier Op- Amps). The rear channel was serviced by a separate, but arguably better Philips UDA1. DAC, yet the Op- Amp used to boost the signal to output levels had a noticeably different frequency response envelope that was not normalized to the front channel, leaving a "thin and quiet" rear channel. To make matters worse, the rear channel Op- Amp was of the inverting variety without being treated as such, leaving the rear speakers out of phase with the front, requiring switchover. These problems were not encountered by those using the Gold editions' daughterboard 4- speaker digital- output, but the tendency of the AC'9. AC'9. 7 compatible products and soldered into place. Nevertheless, simply redirecting front signal to rear output of SB Live! Despite these problems, the original SB Live! S/P- DIF input/output and MIDI input/output device for network- connected digital audio workstation environments. Sound Blaster Live! Live! Value[edit]. Sound Blaster Live! Value. The Live! and Live! Value are the original releases of the Live! The Live! Value (also known as Live! Live! with the exception that it has color- coded plastic connectors instead of gold and does not include the extended digital I/O card. The original Sound Blaster Live! DIN connector for digital output that Creative referred to as the "Mini Din." This connector allowed the use of a microphone and digital speakers at the same time. This cannot be done with the value and base models of all subsequent Creative sound cards, as they share a single port for S/PDIF digital in/output and microphone connectivity. The Mini- DIN connection was not included in any subsequent Sound Blaster product, however owners of speaker systems that use this as the only digital input may buy an adapter from Creative. The card is not supported by Windows Vista unless running in the 5. An outside party has released free drivers for the sound card here: http: //kxproject. These Drivers offer more control over the DSP. For details on the original Live! Gold edition, marketing strategy, and design faults, see Sound Blaster Live! Original)Creative Sound Blaster Live!Creative Sound Blaster Live! Prince Of Persia Warrior Within Direct Link Download . Creative Sound Blaster Live! Creative Sound Blaster Live! D view with chips. Driver CD of Sound Blaster Live! Sound Blaster Live! Platinum[edit]Released 1. Includes Live! Drive IRSound Blaster Live! Sound Blaster Live! Platinum 5. 1[edit]Released 2. Live! with added outputs for a center channel speaker and LFE subwoofer channel. Sound Blaster Live! Dell OEM[edit]Sound Blaster Live! Dell OEMThis card, marketed as a Sound Blaster Live!, did not have the full capabilities of the retail versions of Live! It used a different audio chip, not EMU1. K1 but EMU1. 0K1. X, that is noticeably smaller with fewer pins. The chip does not accelerate Direct. Sound in hardware, nor EAX. The sale of this board by Dell created some controversy because it was not obviously marketed as an inferior or cheaper product. The card can be identified by its part number (SB0. Sound Blaster Live!
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