85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
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//--------------------------------------------------------------------------------------
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// File: WaveBankReader.h
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//
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// Functions for loading audio data from Wave Banks
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
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// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
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// PARTICULAR PURPOSE.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// http://go.microsoft.com/fwlink/?LinkId=248929
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//-------------------------------------------------------------------------------------
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#pragma once
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#pragma warning(push)
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#pragma warning(disable : 4005)
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#include <stdint.h>
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#pragma warning(pop)
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#include <objbase.h>
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#include <memory>
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#include <mmreg.h>
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namespace DirectX
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{
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class WaveBankReader
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{
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public:
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WaveBankReader();
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~WaveBankReader();
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HRESULT Open( _In_z_ const wchar_t* szFileName );
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uint32_t Find( _In_z_ const char* name ) const;
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bool IsPrepared();
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void WaitOnPrepare();
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bool HasNames() const;
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bool IsStreamingBank() const;
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#if defined(_XBOX_ONE) && defined(_TITLE)
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bool HasXMA() const;
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#endif
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const char* BankName() const;
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uint32_t Count() const;
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uint32_t BankAudioSize() const;
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HRESULT GetFormat( _In_ uint32_t index, _Out_writes_bytes_(maxsize) WAVEFORMATEX* pFormat, _In_ size_t maxsize ) const;
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HRESULT GetWaveData( _In_ uint32_t index, _Outptr_ const uint8_t** pData, _Out_ uint32_t& dataSize ) const;
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HRESULT GetSeekTable( _In_ uint32_t index, _Out_ const uint32_t** pData, _Out_ uint32_t& dataCount, _Out_ uint32_t& tag ) const;
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HANDLE GetAsyncHandle() const;
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struct Metadata
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{
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uint32_t duration;
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uint32_t loopStart;
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uint32_t loopLength;
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uint32_t offsetBytes;
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uint32_t lengthBytes;
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};
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HRESULT GetMetadata( _In_ uint32_t index, _Out_ Metadata& metadata ) const;
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private:
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// Private implementation.
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class Impl;
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std::unique_ptr<Impl> pImpl;
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// Prevent copying.
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WaveBankReader(WaveBankReader const&) DIRECTX_CTOR_DELETE
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WaveBankReader& operator= (WaveBankReader const&) DIRECTX_CTOR_DELETE
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};
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}
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