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the TDx_Library
the TDx9_Library
- Description
The TDx_SoundBuffer::GetFormat method will return either the sound data format of the buffer or amount of space needed to retrieve that information.
If the method call fails, the OnError event may be triggered with the following value:
DSERR_INVALIDPARAM
- Parameters
Format
The Format parameter references a WAVEFORMATEX structure for holding the sound data format of the buffer.
Setting this parameter to NULL will cause the required buffer size to be placed in the SizeWritten parameter of this method.
SizeAllocated
The SizeAllocated parameter defines the size, in bytes, of the WAVEFORMATEX structure referenced by the Format parameter of this method.
SizeWritten
The SizeWritten parameter will reference the amount, in bytes, written into the WAVEFORMATEX structure referenced by the Format parameter of this method.
This parameter may be set to NULL.
- See Also
- Top
TDx_Sound_Library v1.90 Component Reference
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[ TDx_SoundBuffer::GetFormat() ] [ next: GetFrequency() ] [ prev: GetCurrentPosition() ] public:
virtual bool __fastcall GetFormat( WAVEFORMATEX* pFormat, dword pSizeAllocated, dword* pSizeWritten );
TDX_SOUNDBUFFER::GETFORMAT()
[ component method ]
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