Filter editor protocol: Analog Measurement
Processsing the Clarinet event file
Filter can be applied either on-line at the end of the profile execution with
configuration file set as WI_ANALOG by Clarinet-Init
or off-line with Filter-Run Protocol.
Received voice
Definition of the monitored voice parameters and the
output file.
Codec. For selecting the default encoding specifications of the samples in
the Byte-TS or the RTP data flows.
Recognizing a payload type for a RTP data flow automatically results in the use
of the relevant encoding specifications.
Jitter Buffer Size. in use only for RTP data packets flow for re-ordering.
Output file. Parameters of the output file(s).wav to be automatically
generated .
- File name. For editing the basename of the wav file(s), which will be
generated (or overwritten) in the working
directory.
The file name should be empty to inhibit the file generating.
 access
to the choice list of the files located in the working directory.
The full name of the generated file.wav will include:
- _Sxxxx with xxxx as the UDP source port number in case
of RTP flow, 0 otherwise
- _Dxxxx with xxxx as the UDP destination port number in
case of RTP flow, 0 otherwise
- _i with i as index of different issues.
Different indexes are used if both T and R directions and
same '_Sx_Dx'.
- Codec. For selecting the encoding specifications of the file.wav.
Quality Measurement
The flow of samples (RTP packets/Byte TS events) is processed according
to the following rules:
- no "reference
file" : basic QoS events are systematically generated (each RTP packets/Byte TS events)
- one valid file name is specified in the "reference
file" area: the processing starts (Basic QoS events are
generated) only while the heading
sequence of samples included in the reference file is detected in the flow
of samples.
- Synchro is selected, the processing starts only while the
sequence of samples included in the "synchro" pattern is detected in the flow
of samples.
Definition of the type and parameters of the voice QoS
measurement.
Mode. How the QoS measurement events are generated
Synchro
Reference file. Name of the reference file:
- File name. For editing the name of the file.wav, located in the working
directory.
access
to the choice list of the files located in the working directory.
- Codec. For selecting the encoding specifications of the file.wav.
Automatically set by default to the actual encoding type of the selected
file.
PSQM. Perceptual Speech Quality Measurement according to ITU-P861.
 No. PSQM is not used. Yes.
PSQM measurement events generated. Needs a reference file.
PESQ. Perceptual Evaluation of Speech Quality according to ITU-P862.
- No. PESQ is not used
- Yes.
PESQ measurement events generated. Needs a reference file.
Delay between Meas. Duration for cyclic generation of the Average result
events.
Reset values
- No Values of the Average result events are not reset at
every cycle.
- Yes Values of the Average result events are reset at every
cycle.
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