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/* 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/. */
#include "WMFClearKeyCDMAccess.h"
#include <Mferror.h>
#include <oleauto.h>
#include "WMFClearKeyCDM.h"
#include "WMFClearKeyUtils.h"
namespace mozilla {
using Microsoft::WRL::ComPtr;
using Microsoft::WRL::MakeAndInitialize;
STDMETHODIMP WMFClearKeyCDMAccess::CreateContentDecryptionModule(
IPropertyStore* aProperties, IMFContentDecryptionModule** aCdm) {
ENTRY_LOG();
if (!aProperties) {
ENTRY_LOG_ARGS("Null properties!");
return MF_E_UNEXPECTED;
}
*aCdm = nullptr;
ComPtr<IMFContentDecryptionModule> cdm;
RETURN_IF_FAILED(
(MakeAndInitialize<WMFClearKeyCDM, IMFContentDecryptionModule>(
&cdm, aProperties)));
*aCdm = cdm.Detach();
ENTRY_LOG_ARGS("Created clearkey CDM!");
return S_OK;
}
STDMETHODIMP WMFClearKeyCDMAccess::GetConfiguration(IPropertyStore** aConfig) {
NOT_IMPLEMENTED();
return E_NOTIMPL;
}
STDMETHODIMP WMFClearKeyCDMAccess::GetKeySystem(LPWSTR* aKeySystem) {
ENTRY_LOG();
*aKeySystem = (LPWSTR)CoTaskMemAlloc((wcslen(kCLEARKEY_SYSTEM_NAME) + 1) *
sizeof(wchar_t));
if (*aKeySystem == NULL) {
return E_OUTOFMEMORY;
}
wcscpy_s(*aKeySystem, wcslen(kCLEARKEY_SYSTEM_NAME) + 1,
kCLEARKEY_SYSTEM_NAME);
return S_OK;
}
} // namespace mozilla
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