Retrieves the index of the audio format that matches the specified criteria (frequency, bits per sample and number of channels).
|C||HRESULT IltmmAudioFormats_Find(pAudioFormats, Freq, Bits, Channels, Index)|
|C++||HRESULT Find(pAudioFormats, Freq, Bits, Channels, Index)|
Pointer to an IltmmAudioFormats Interface.
Value that represents the frequency, in Hertz, of the audio format to be found. Common values include: 8000, 11025, 16000, 22050, 32000, and 44100 Hz..
Value the represents the number of bits per sample of the audio format to be found. Common values include 8- and 16-bits per sample.
Value that represents the number of channels of the audio format to be found. Common values include 1 (mono) and 2 (stereo).
Pointer to a variable that receives the zero-based index of the audio format matching the specified criteria. A value of 1 indicates that no match was found.
|S_OK||The function was successful.|
|<> S_OK||An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.|
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