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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef WMF_H_
#define WMF_H_
#include <windows.h>
#include <mfapi.h>
#include <mfidl.h>
#include <mfreadwrite.h>
#include <mfobjects.h>
#include <ks.h>
#include <stdio.h>
#include <mferror.h>
#include <propvarutil.h>
#include <wmcodecdsp.h>
#include <d3d9.h>
#include <dxva2api.h>
#include <wmcodecdsp.h>
#include <codecapi.h>
// The Windows headers helpfully declare min and max macros, which don't
// compile in the presence of std::min and std::max and unified builds.
// So undef them here.
#ifdef min
# undef min
#endif
#ifdef max
# undef max
#endif
// Some SDK versions don't define the AAC decoder CLSID.
#ifndef CLSID_CMSAACDecMFT
extern "C" const CLSID CLSID_CMSAACDecMFT;
# define WMF_MUST_DEFINE_AAC_MFT_CLSID
#endif
namespace mozilla {
namespace wmf {
// If successful, loads all required WMF DLLs and calls the WMF MFStartup()
// function. This delegates the WMF MFStartup() call to the MTA thread if
// the current thread is not MTA. This is to ensure we always interact with
// WMF from threads with the same COM compartment model.
HRESULT MFStartup();
// Calls the WMF MFShutdown() function. Call this once for every time
// wmf::MFStartup() succeeds. Note: does not unload the WMF DLLs loaded by
// MFStartup(); leaves them in memory to save I/O at next MFStartup() call.
// This delegates the WMF MFShutdown() call to the MTA thread if the current
// thread is not MTA. This is to ensure we always interact with
// WMF from threads with the same COM compartment model.
HRESULT MFShutdown();
// All functions below are wrappers around the corresponding WMF function,
// and automatically locate and call the corresponding function in the WMF DLLs.
HRESULT MFCreateMediaType(IMFMediaType** aOutMFType);
HRESULT MFGetStrideForBitmapInfoHeader(DWORD aFormat, DWORD aWidth,
LONG* aOutStride);
HRESULT MFGetService(IUnknown* punkObject, REFGUID guidService, REFIID riid,
LPVOID* ppvObject);
HRESULT DXVA2CreateDirect3DDeviceManager9(
UINT* pResetToken, IDirect3DDeviceManager9** ppDXVAManager);
HRESULT MFCreateDXGIDeviceManager(UINT* pResetToken,
IMFDXGIDeviceManager** ppDXVAManager);
HRESULT MFCreateSample(IMFSample** ppIMFSample);
HRESULT MFCreateAlignedMemoryBuffer(DWORD cbMaxLength, DWORD fAlignmentFlags,
IMFMediaBuffer** ppBuffer);
HRESULT MFCreateDXGISurfaceBuffer(REFIID riid, IUnknown* punkSurface,
UINT uSubresourceIndex,
BOOL fButtomUpWhenLinear,
IMFMediaBuffer** ppBuffer);
} // end namespace wmf
} // end namespace mozilla
#endif
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