import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/media/platforms/wmf/WMF.h

@@ -0,0 +1,104 @@
+/* -*- 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_
+
+#if WINVER < _WIN32_WINNT_WIN7
+#error \
+You must include WMF.h before including mozilla headers, \
+otherwise mozconfig.h will be included \
+and that sets WINVER to WinXP, \
+which makes Windows Media Foundation unavailable.
+#endif
+
+#pragma push_macro("WINVER")
+#undef WINVER
+#define WINVER _WIN32_WINNT_WIN7
+
+#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 prescence 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.
+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.
+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
+
+
+
+#pragma pop_macro("WINVER")
+
+#endif