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Fix signed/unsigned mismatch (wmme device ids are unsigned) and improve semantics by explicitly setting the fallback default device to WAVE_MAPPER (which has value -1).

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This commit is contained in:
Ross Bencina 2016-09-10 23:57:57 +10:00
commit 0b3bd90bad
1 changed files with 4 additions and 4 deletions
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8
src/hostapi/wmme/pa_win_wmme.c
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@ -1019,14 +1019,14 @@ PaError PaWinMme_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiInd
winMmeHostApi->outputDeviceCount = 0;
preferredDeviceStatusFlags = 0;
waveInPreferredDevice = -1;
waveInPreferredDevice = WAVE_MAPPER;
if( waveInMessage( (HWAVEIN)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&waveInPreferredDevice, (DWORD_PTR)&preferredDeviceStatusFlags ) != MMSYSERR_NOERROR )
waveInPreferredDevice = -1;
waveInPreferredDevice = WAVE_MAPPER;
preferredDeviceStatusFlags = 0;
waveOutPreferredDevice = -1;
waveOutPreferredDevice = WAVE_MAPPER;
if( waveOutMessage( (HWAVEOUT)WAVE_MAPPER, DRVM_MAPPER_PREFERRED_GET, (DWORD_PTR)&waveOutPreferredDevice, (DWORD_PTR)&preferredDeviceStatusFlags ) != MMSYSERR_NOERROR )
waveOutPreferredDevice = -1;
waveOutPreferredDevice = WAVE_MAPPER;
maximumPossibleDeviceCount = 0;