[wdmaudiodev] MSVAD pcmex WAVE_FORMAT_EXTENSIBLE connections

  • From: Kevin Donnelly <kevin@xxxxxxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Mon, 27 Aug 2007 11:11:46 +1200

I'm have built MSVAD pcmex and connect to an upstream filter that sets
the MediaType including "channel mask"  to various values using Direct
Show ReconnectEx

Althought the connection is always successfull and reports the correct
MediaType using Direct Show CurrentMediaType

the pcmex NewStream ValidateFormat funtion always reports the attempted
format as WAVE_FORMAT_PCM.

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  • » [wdmaudiodev] MSVAD pcmex WAVE_FORMAT_EXTENSIBLE connections