| <?xml version="1.0" encoding="utf-8"?> |
| |
| <!-- Copyright (C) 2012 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| |
| <case name="dut_recording_thd" version="1.0" description="Check THD in DUT's recording side"> |
| <setup> |
| <!-- prepare sound source id: to be used in output, sine 1000Hz, 40000ms long --> |
| <sound id="sound1" type="sin:32000:1000:40000" /> |
| <!-- Only for starting client app early. The data is not used --> |
| <sound id="sound2" type="sin:1:1000:2" preload="1"/> |
| </setup> |
| <action> |
| <sequential repeat="1" index="i"> |
| <output device="host" id="sound1" gain="100" sync="start" waitforcompletion="0" /> |
| <sequential repeat="2" index="j"> |
| <input device="host" id="host_in_$j" gain="100" time="4000" sync="start" /> |
| <input device="DUT" id="dut_in_$j" gain="100" time="2000" sync="start" /> |
| </sequential> |
| </sequential> |
| <sequential repeat="2" index="k"> |
| <!-- input: host record, device record, signal frequency in Hz, THD for pass in percentile, output: THD calculated --> |
| <process method="script:recording_thd" input="id:host_in_$k,id:dut_in_$k,consti:1000,constf:1.0" output="val:thd_host_$k,val:thd_device_$k" /> |
| </sequential> |
| </action> |
| <save file="host_in_.*,dut_in_.*" report="thd_.*" /> |
| </case> |