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oss_audigyls - Creative Labs CA106 (AudigyLS/SBLive 24bit) driver.
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Open Sound System driver for Creative Labs Audigy2-LS and SBLive 24bit 7.1
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Audigy-LS device characteristics:
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o 8/16/24 bit playback/record
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o mono/stereo/4/5.1 playback
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o 8KHz to 192Khz sample rate.
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There are 2 models of the AudigyLS device: one with an AC97 codec called the
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AudigyLS and the one without called the SBLive 7.1. Essentially they are
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the same chip but behave a bit differently.
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When playing AC3 on the AudigyLS (the one with the AC97 mixer) - you
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need to ensure that the igain slider is set to 0.
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o The AudigyLS has 4 mixer controls for each channel.
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o The "spread" button will simply duplicate the front audio on the other 3
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channels so that every speaker is playing what the front L/R is playing.
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o LoopBack recording allows you to capture any channel that's playing audio.
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o Record Volume slider just adjusts the input gain.
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o Record Source selector selects the input.
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o The "recmon" button enables a passthrough of the analog input signal.
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o Monitor Volume slider sets the passthrough gain if recmon is enabled.
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o audigyls_spdif_enable=0|1
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The Audigy LS has a versa-jack (orange) that can be set as SPDIF output
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or the Side-Surround left/right speakers in a 7.1 setup.
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When set as SPDIF, you can get play PCM/AC3 audio to a Dolby(R) capable
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CONFIGFILEPATH/oss_audigyls.conf Device configuration file