BOOL SetPinFormat	(	IN HANDLE	hPin,
		IN LPWAVEFORMATEX	WaveFormatEx
	)

Definition at line 80 of file misc.c.

Referenced by PrimaryDirectSoundBuffer_SetFormat().

{
    DWORD dwResult;
    KSPROPERTY Property;
    KSDATAFORMAT_WAVEFORMATEX DataFormat;

    /* setup connection request */
    Property.Id = KSPROPERTY_CONNECTION_DATAFORMAT;
    Property.Set = KSPROPSETID_Connection;
    Property.Flags = KSPROPERTY_TYPE_SET;

    /* setup data format */
    DataFormat.WaveFormatEx.wFormatTag = WaveFormatEx->wFormatTag;
    DataFormat.WaveFormatEx.nSamplesPerSec = WaveFormatEx->nSamplesPerSec;
    DataFormat.WaveFormatEx.nBlockAlign = WaveFormatEx->nBlockAlign;
    DataFormat.WaveFormatEx.cbSize = 0;
    DataFormat.DataFormat.FormatSize = sizeof(KSDATAFORMAT) + sizeof(WAVEFORMATEX);
    DataFormat.DataFormat.Flags = 0;
    DataFormat.DataFormat.Reserved = 0;
    DataFormat.DataFormat.MajorFormat = KSDATAFORMAT_TYPE_AUDIO;
    DataFormat.DataFormat.SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
    DataFormat.DataFormat.Specifier = KSDATAFORMAT_SPECIFIER_WAVEFORMATEX;
    DataFormat.DataFormat.SampleSize = 4;
    DataFormat.WaveFormatEx.nChannels = WaveFormatEx->nChannels;
    DataFormat.WaveFormatEx.nAvgBytesPerSec = WaveFormatEx->nAvgBytesPerSec;
    DataFormat.WaveFormatEx.wBitsPerSample = WaveFormatEx->wBitsPerSample;

    dwResult = SyncOverlappedDeviceIoControl(hPin, IOCTL_KS_PROPERTY, (LPVOID)&Property, sizeof(KSPROPERTY),(LPVOID)&DataFormat, sizeof(KSDATAFORMAT_WAVEFORMATEX), NULL);

    if (dwResult == ERROR_SUCCESS)
        return TRUE;
    else
        return FALSE;
}

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