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Institute of Technical Acoustics (ITA)
ITADataSources
Commits
e6c73581
Commit
e6c73581
authored
Jan 26, 2017
by
Anne Heimes
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Graphische ausgabe vom Log überarbeitet
parent
d4d3a8b2
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30 additions
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5 deletions
+30
-5
tests/NetAudio/NetAudioLog.m
tests/NetAudio/NetAudioLog.m
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tests/NetAudio/NetAudioLog.m
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e6c73581
%% Einlesen der Logs
NetAudioLogNet
=
readtable
(
'NetAudioLogNet.txt'
);
NetAudioLogStream
=
readtable
(
'NetAudioLogStream.txt'
);
plot
(
NetAudioLogNet
.
WorldTimeStamp
,
NetAudioLogNet
.
FreeSamples
/
10240
)
hold
on
plot
(
NetAudioLogStream
.
WorldTimeStamp
,
NetAudioLogStream
.
FreeSamples
/
10240
)
%% Plot Freie Smaples und Bufferstutus
minTime
=
min
(
NetAudioLogStream
.
WorldTimeStamp
(
1
),
NetAudioLogNet
.
WorldTimeStamp
(
1
));
TimeNet
=
NetAudioLogNet
.
WorldTimeStamp
-
minTime
;
TimeStream
=
NetAudioLogStream
.
WorldTimeStamp
-
minTime
;
BlockLenght
=
NetAudioLogNet
.
NumSamplesTransmitted
(
1
);
BufferSize
=
100
*
BlockLenght
;
Data
=
[
NetAudioLogNet
.
WorldTimeStamp
NetAudioLogNet
.
FreeSamples
;
NetAudioLogStream
.
WorldTimeStamp
NetAudioLogStream
.
FreeSamples
];
Data
=
sortrows
(
Data
,
1
);
Data
(:,
1
)
=
Data
(:,
1
)
-
minTime
();
Data
(:,
2
)
=
(
Data
(:,
2
))
/
BlockLenght
;
subplot
(
2
,
2
,
1
:
2
)
plot
(
Data
(:,
1
),
Data
(:,
2
))
title
(
'Freie Blcke im Ring Buffer'
)
xlabel
(
'Zeit in s'
)
ylabel
(
'Anzahl der Blcke'
)
%% Plot Latenz
subplot
(
2
,
2
,
3
:
4
)
DiffTime
=
diff
(
NetAudioLogNet
.
WorldTimeStamp
*
1000
);
median
=
mean
(
DiffTime
);
medianVec
=
zeros
(
size
(
DiffTime
));
medianVec
=
medianVec
+
median
;
plot
(
DiffTime
,
'b'
)
hold
on
%plot( NetAudioLogNet.WorldTimeStamp, NetAudioLogNet.Bufferstatus )
plot
(
NetAudioLogStream
.
WorldTimeStamp
,
NetAudioLogStream
.
StreamingStatus
)
\ No newline at end of file
plot
(
medianVec
,
'r'
)
title
(
'Latenz pro Block'
)
legend
(
'Latenz'
,
'Durchschnittliche Latenz'
)
xlabel
(
'Block Nummer'
)
ylabel
(
'Zeit in ms'
)
legend
(
'show'
)
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