AK::StreamMgr::IAkIOHookBlocking

virtual AKRESULT AK::StreamMgr::IAkIOHookBlocking::Read	(	AkFileDesc &	in_fileDesc,
		const AkIoHeuristics &	in_heuristics,
		void *	out_pBuffer,
		AkIOTransferInfo &	in_transferInfo
	)			`[pure virtual]`

Reads data from a file (synchronous). Read data from the file described by in_fileDesc, in address out_pBuffer and with size and position passed within io_transferInfo. When transfer is complete, return with the proper return code.

意見:: File position passed in io_transferInfo takes the offset of this file relative to AkFileDesc::hFile (described with AkFileDesc::uSector). It is computed by the high-level device as "in_fileDesc.uSector * Block_Size + Stream_Position", where Block_Size is obtained via AK::StreamMgr::IAkLowLevelIOHook::GetBlockSize().

戻り値:

AK_Success: transfer was successful and out_pBuffer is filled with data.
AK_Fail: an error occured.

引数:

	in_fileDesc	File descriptor.
	in_heuristics	Heuristics for this data transfer.
	out_pBuffer	Buffer to be filled with data.
	in_transferInfo	Synchronous data transfer info.

Wwise SDK 2015.1.9

Read

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