Specifies the size of the audio buffer.
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Value |
The range of values depends on the audio type and the sampling rate. Assuming a sampling rate of 8kHz: ulaw, alaw: 0–500 milliseconds. L16: 0–250 milliseconds. The maximum buffer size is equivalent to 4000 bytes. DEFAULT: 100 (milliseconds) |
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How to set |
If using the Management Station, set on the Speech Server service. If not using Management Station, set in an NSS configuration file (user-NSSxx.txt). |
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Usage |
Rarely used. Applicable for Nuance Recognizer. Not applicable for Dragon Voice recognition. |
If the UDP stack has RTP packets, the audio subsystem reads packets until the audio buffer is filled before passing the audio to Recognizer. If UDP has no additional packets, the audio subsystem does not wait for a packet, but returns immediately.
Supported for MRCPv1 browsers. (Ignored for MRCPv2 browsers.)
