积极答复者
求助:WLK1.2 TV Tuner Input Sources Test Fail

问题
答案
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查了一下你发来的CPK档, 该测试项会自动检测设备的输入信号源及频率值,请确定测试时有正确的信号源。
以下是相关的logo requirement:
STREAM-0016
TV tuner detects signals from all input sources
TV tuners mustbeable to detect signals from all implemented input sources (such asRF, composite, and S-Video). Sharing connections internally between S-Video and composite auxiliary inputs makes discrete signal detection between these two inputs impossible. For this reason Microsoft strongly discourages sharing connections internally between independent auxiliary connectors.
The driver must correctly expose the proper mediums and media types related to information off the crossbar pins to determine which S-Video or composite jack matches to which S-Video jack.
OpenCable Unidirectional Receivers (which can tune to both terrestrial and cable, analog and digital content) must be able to scan and detect signals on the various modulation types (such asNTSC, 8VSB, QAM64, and QAM256).
OpenCable Unidirectional Receivers (OCUR) must also comply with requirements outlined in DTOS for CableLabs certification of OCUR devices.
Design And Implementation Notes :
Microsoft recommends that analog tuners meet video quality and RF certification requirements for TV tuners as specified by ISF Research Labs.
全部回复
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–下载并应用最新版的DTM Errata filters:
https://winqual.microsoft.com/member/SubmissionWizard/LegalExemptions/updatefilters.cab肯定pass
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查了一下你发来的CPK档, 该测试项会自动检测设备的输入信号源及频率值,请确定测试时有正确的信号源。
以下是相关的logo requirement:
STREAM-0016
TV tuner detects signals from all input sources
TV tuners mustbeable to detect signals from all implemented input sources (such asRF, composite, and S-Video). Sharing connections internally between S-Video and composite auxiliary inputs makes discrete signal detection between these two inputs impossible. For this reason Microsoft strongly discourages sharing connections internally between independent auxiliary connectors.
The driver must correctly expose the proper mediums and media types related to information off the crossbar pins to determine which S-Video or composite jack matches to which S-Video jack.
OpenCable Unidirectional Receivers (which can tune to both terrestrial and cable, analog and digital content) must be able to scan and detect signals on the various modulation types (such asNTSC, 8VSB, QAM64, and QAM256).
OpenCable Unidirectional Receivers (OCUR) must also comply with requirements outlined in DTOS for CableLabs certification of OCUR devices.
Design And Implementation Notes :
Microsoft recommends that analog tuners meet video quality and RF certification requirements for TV tuners as specified by ISF Research Labs.
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STREAM-0016
Message
Message Test Module Is: TvWlpTunerTests.EXE - 6.0.6001.17031
Message Logo Program Broadcast Type Name is PAL
Message TestCase STREAM-0016 using device USB2.0 TV BOX (PnpDeviceId USB\VID_0572&PID_8606\20071227)
Message LogoType is 0x00000001 - Tuner Type is 1 - AnalogTV
Message Testing filter for PAL support
Message Tuner is a PAL tuner.
Message ============================================================
Message Testing AnalogTV tuner: Conexant Livewire Tuner
Message Creating graph for PAL/SECAM tuner...
Message Testing Video Tuner input...
Message SBE file path is C:\ProgramData\{DB43107F-CEFD-433C-8ACA-77388AD1CE74}.tmp
Message Built VidCtl sink graph with Encoder 'ArcSoft Media Center Encoder'
Message Set VMR9 as active video renderer
Message Crossbar detected
Message Verifying presence of input source...
Message Warning: could not detect horizontal lock on input source
Message
End Test STREAM-0016
Result: Fail
Repro: C:\WTT\JobsWorkingDir\Tasks\WTTJobRunCB19438E-9168-4E42-BDDB-A36B3052C99C\TvWLPTunerTests.exe