Lines Matching +full:codec +full:- +full:driver
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13 <!-- #BeginDate format:En2m -->17-Jul-2014 02:17<!-- #EndDate -->
19 Driver ID: <tt>IRIG_AUDIO</tt><br>
22 …driver synchronizes the computer time using the Inter-Range Instrumentation Group (IRIG) standard …
23 …driver requires an audio codec or sound card with sampling rate 8 kHz and μ-law companding to d…
24 …-in port with a 50-Ohm resistor to avoid overloading the codec. Where feasible, the IRIG signal so…
25 …driver is accurate within 500 μs relative to the IRIG time. After calibrating relative to the P…
26 …order of several milliseconds. The Sun kernel driver has a sawtooth modulation with amplitude over…
27 <p>The driver performs a number of error checks to protect against overdriven or underdriven input …
28 …driver incorporates several features in common with other audio drivers such as described in the <…
30 …-modulated carrier with pulse-width modulated data bits. For IRIG-B, the carrier frequency is 1000…
31 …driver processes 8000-Hz μ-law companded samples using separate signal filters for IRIG-B and I…
32 …o the corrected slice level determine the width of each pulse and its value - zero, one or positio…
33 …-II phase-lock loop (PLL) performs additional integration and interpolation to accurately determin…
35 … data helpful in diagnosing problems with the IRIG signal and codec connections. The driver produc…
38 …-3000), codec gain (0-255), modulation index (0-1), time constant (4-10), carrier phase error (0&p…
44 …requency error. The codec frequency error is greater than 250 PPM. This may be due to wrong signal…
46 …ation index is less than 0.5. This is usually the result of an overdriven codec, wrong signal form…
48 …oes not match the IRIG frame. This is usually the result of an overdriven codec, wrong signal form…
50 …t length is out of tolerance. This is usually the result of an overdriven codec, wrong signal form…
52 …es not match the IRIG second. This is usually the result of an overdriven codec, wrong signal form…
54 <dd>Codec error (overrun). The machine is not fast enough to keep up with the codec.</dd>
63 <dd>Not used by this driver.</dd>
65 <dd>Specifies the driver stratum, in decimal from 0 to 15, with default 0.</dd>
67 …<dd>Specifies the driver reference identifier, an ASCII string from one to four characters, with d…
69 <dd>Not used by this driver.</dd>
71 …<dd>Specifies the microphone port if set to zero or the line-in port if set to one. It does not se…
73 …e input signal. For this purpose, the speaker volume must be set before the driver is started.</dd>