media/wmf-clearkey/WMFClearKeyContentEnabler.cpp

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "WMFClearKeyContentEnabler.h"
   6
   7 #include <mfapi.h>
   8 #include <mferror.h>
   9
  10 #include "WMFClearKeyUtils.h"
  11
  12 namespace mozilla {
  13
  14 using Microsoft::WRL::ComPtr;
  15
  16 HRESULT WMFClearKeyContentEnabler::RuntimeClassInitialize() { return S_OK; }
  17
  18 STDMETHODIMP WMFClearKeyContentEnabler::AutomaticEnable() {
  19   NOT_IMPLEMENTED();
  20   return E_NOTIMPL;
  21 }
  22
  23 STDMETHODIMP WMFClearKeyContentEnabler::Cancel() {
  24   NOT_IMPLEMENTED();
  25   return E_NOTIMPL;
  26 }
  27
  28 STDMETHODIMP WMFClearKeyContentEnabler::GetEnableData(BYTE** aData,
  29                                                       DWORD* aDataSize) {
  30   ENTRY_LOG();
  31   // Does not support this method of content enabling with EME.
  32   return MF_E_NOT_AVAILABLE;
  33 }
  34
  35 STDMETHODIMP WMFClearKeyContentEnabler::GetEnableURL(
  36     LPWSTR* aUrl, DWORD* aUrlSize, MF_URL_TRUST_STATUS* aTrustStatus) {
  37   ENTRY_LOG();
  38   // Does not support this method of content enabling with EME.
  39   return MF_E_NOT_AVAILABLE;
  40 }
  41
  42 STDMETHODIMP WMFClearKeyContentEnabler::IsAutomaticSupported(BOOL* aAutomatic) {
  43   ENTRY_LOG();
  44   if (!aAutomatic) {
  45     return E_INVALIDARG;
  46   }
  47   *aAutomatic = FALSE;
  48   return S_OK;
  49 }
  50
  51 STDMETHODIMP WMFClearKeyContentEnabler::MonitorEnable() {
  52   NOT_IMPLEMENTED();
  53   return E_NOTIMPL;
  54 }
  55
  56 STDMETHODIMP WMFClearKeyContentEnabler::GetEnableType(GUID* aType) {
  57   LOG("WMFClearKeyContentEnabler::GetEnableType");
  58   if (!aType) {
  59     return E_INVALIDARG;
  60   }
  61   *aType = MEDIA_FOUNDATION_CLEARKEY_GUID_CONTENT_ENABLER_TYPE;
  62   return S_OK;
  63 }
  64
  65 }  // namespace mozilla