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ee4631623c
This patch implements most functionalities for Media Foundation ClearKey CDM, except the decryption part which will be implemented in bug 1870722 because there are still some unknown crashes happening during EME playback we need to address. Having this clearkey CDM allows us to start testing EME playback for the media engine. Currently we only have very limited test coverage for that. Differential Revision: https://phabricator.services.mozilla.com/D174991
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WMFPMPServer.h"
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#include <mfapi.h>
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#include <mferror.h>
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#include "WMFClearKeyUtils.h"
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namespace mozilla {
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using Microsoft::WRL::ComPtr;
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using Microsoft::WRL::MakeAndInitialize;
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HRESULT WMFPMPServer::RuntimeClassInitialize(
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ABI::Windows::Foundation::Collections::IPropertySet* aPropertyPmp) {
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ENTRY_LOG();
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mPropertyPmp = aPropertyPmp;
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RETURN_IF_FAILED(MFCreatePMPMediaSession(MFPMPSESSION_IN_PROCESS, nullptr,
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&mMediaSession, nullptr));
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RETURN_IF_FAILED(MFGetService(mMediaSession.Get(), MF_PMP_SERVER_CONTEXT,
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IID_PPV_ARGS(&mPmpServer)));
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RETURN_IF_FAILED(MFGetService(mMediaSession.Get(), MF_PMP_SERVICE,
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IID_PPV_ARGS(&mPmpHost)));
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return S_OK;
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}
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STDMETHODIMP WMFPMPServer::GetIids(ULONG* aIidCount, IID** aIids) {
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NOT_IMPLEMENTED();
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return E_NOTIMPL;
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}
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STDMETHODIMP WMFPMPServer::GetRuntimeClassName(
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_COM_Outptr_ HSTRING* aClassName) {
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NOT_IMPLEMENTED();
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return E_NOTIMPL;
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}
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STDMETHODIMP WMFPMPServer::GetTrustLevel(TrustLevel* aTrustLevel) {
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NOT_IMPLEMENTED();
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return E_NOTIMPL;
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}
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STDMETHODIMP WMFPMPServer::get_Properties(
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ABI::Windows::Foundation::Collections::IPropertySet** aPpProperties) {
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ENTRY_LOG();
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RETURN_IF_FAILED(mPropertyPmp.CopyTo(aPpProperties));
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return S_OK;
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}
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STDMETHODIMP WMFPMPServer::GetService(REFGUID aGuidService, REFIID aRiid,
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LPVOID* aObject) {
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ENTRY_LOG();
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if (!aObject) {
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return E_POINTER;
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}
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if (aGuidService == MF_PMP_SERVER_CONTEXT) {
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RETURN_IF_FAILED(mPmpServer.CopyTo(aRiid, aObject));
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} else if (aGuidService == MF_PMP_SERVICE && aRiid == IID_IMFPMPHost) {
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RETURN_IF_FAILED(mPmpHost.CopyTo(aRiid, aObject));
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} else {
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RETURN_IF_FAILED(MF_E_UNSUPPORTED_SERVICE);
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}
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return S_OK;
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}
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} // namespace mozilla
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