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Media/WebRTC Audio Perf: Difference between revisions
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<code> | <code> | ||
Command: | Command: | ||
parec -r -d <recording device> --format=s16le -c 1 -r 16000 | parec -r -d <recording device> --format=s16le -c 1 -r 16000 \ | ||
| sox -t raw -r 16000 -sLb 16 -c 1 - <output audio file> \ | |||
trim 0 <record-duration> | |||
</code> | </code> | ||
<br> | <br> | ||
The recording is timed to match the length of the input audio file using SOX's trimming effects. | The recording is timed to match the length of the input audio file using SOX's trimming effects. This enables the recorder | ||
process to complete on the SOX trim timeout expiry determined by the <record-duration> | |||
#Finally PESQ is used to compute the quality scores between the input audio file (original) and the output audio file (recorded) <br> <br> | #Finally PESQ is used to compute the quality scores between the input audio file (original) and the output audio file (recorded) <br> <br> | ||
<code> | <code> | ||
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#Discuss the results generated and DataZilla, GraphServer integration | #Discuss the results generated and DataZilla, GraphServer integration | ||
#Allow configuration options to specify sample rates, number of channels and encoding. | #Allow configuration options to specify sample rates, number of channels and encoding. | ||
==Video Performance Analysis Framework == | |||
Not yet Supported | |||
== Open Issues == | == Open Issues == | ||
=== Talos Integration === | |||
While dealing | |||