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-rw-r--r--dom/html/HTMLMediaElement.cpp56
-rw-r--r--dom/html/HTMLMediaElement.h10
2 files changed, 65 insertions, 1 deletions
diff --git a/dom/html/HTMLMediaElement.cpp b/dom/html/HTMLMediaElement.cpp
index e81cd20bc..09a354c3d 100644
--- a/dom/html/HTMLMediaElement.cpp
+++ b/dom/html/HTMLMediaElement.cpp
@@ -11,7 +11,9 @@
#include "mozilla/ArrayUtils.h"
#include "mozilla/MathAlgorithms.h"
#include "mozilla/AsyncEventDispatcher.h"
+#ifdef MOZ_EME
#include "mozilla/dom/MediaEncryptedEvent.h"
+#endif
#include "base/basictypes.h"
#include "nsIDOMHTMLMediaElement.h"
@@ -820,7 +822,9 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(HTMLMediaElement, nsGenericHTM
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTextTrackManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAudioTrackList)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mVideoTrackList)
+#ifdef MOZ_EME
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMediaKeys)
+#endif
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mSelectedVideoStreamTrack)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
@@ -845,7 +849,9 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(HTMLMediaElement, nsGenericHTMLE
NS_IMPL_CYCLE_COLLECTION_UNLINK(mTextTrackManager)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mAudioTrackList)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mVideoTrackList)
+#ifdef MOZ_EME
NS_IMPL_CYCLE_COLLECTION_UNLINK(mMediaKeys)
+#endif
NS_IMPL_CYCLE_COLLECTION_UNLINK(mSelectedVideoStreamTrack)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
@@ -1020,12 +1026,14 @@ void HTMLMediaElement::ShutdownDecoder()
void HTMLMediaElement::AbortExistingLoads()
{
+#ifdef MOZ_EME
// If there is no existing decoder then we don't have anything to
// report. This prevents reporting the initial load from an
// empty video element as a failed EME load.
if (mDecoder) {
ReportEMETelemetry();
}
+#endif
// Abort any already-running instance of the resource selection algorithm.
mLoadWaitStatus = NOT_WAITING;
@@ -1084,7 +1092,13 @@ void HTMLMediaElement::AbortExistingLoads()
mDownloadSuspendedByCache = false;
mMediaInfo = MediaInfo();
mIsEncrypted = false;
+<<<<<<< HEAD
mPendingEncryptedInitData.mInitDatas.Clear();
+=======
+#ifdef MOZ_EME
+ mPendingEncryptedInitData.Reset();
+#endif
+>>>>>>> 8b6178ba9d... Don't build EME-specific subroutines without EME.
mWaitingForKey = NOT_WAITING_FOR_KEY;
mSourcePointer = nullptr;
@@ -2681,9 +2695,11 @@ HTMLMediaElement::CaptureStreamInternal(bool aFinishWhenEnded,
if (!window) {
return nullptr;
}
+#ifdef MOZ_EME
if (ContainsRestrictedContent()) {
return nullptr;
}
+#endif
if (!mOutputStreams.IsEmpty() &&
aGraph != mOutputStreams[0].mStream->GetInputStream()->Graph()) {
@@ -3638,6 +3654,7 @@ void HTMLMediaElement::HiddenVideoStop()
mVideoDecodeSuspendTimer = nullptr;
}
+#ifdef MOZ_EME
void
HTMLMediaElement::ReportEMETelemetry()
{
@@ -3649,6 +3666,7 @@ HTMLMediaElement::ReportEMETelemetry()
this, mLoadedDataFired ? "true" : "false"));
}
}
+#endif
void
HTMLMediaElement::ReportTelemetry()
@@ -3997,6 +4015,7 @@ nsresult HTMLMediaElement::FinishDecoderSetup(MediaDecoder* aDecoder,
ms.mFinishWhenEnded);
}
+#ifdef MOZ_EME
if (mMediaKeys) {
if (mMediaKeys->GetCDMProxy()) {
mDecoder->SetCDMProxy(mMediaKeys->GetCDMProxy());
@@ -4006,6 +4025,7 @@ nsresult HTMLMediaElement::FinishDecoderSetup(MediaDecoder* aDecoder,
return NS_ERROR_FAILURE;
}
}
+#endif
MediaEventSource<void>* waitingForKeyProducer = mDecoder->WaitingForKeyEvent();
// Not every decoder will produce waitingForKey events, only add ones that can
@@ -4468,7 +4488,11 @@ void HTMLMediaElement::MetadataLoaded(const MediaInfo* aInfo,
SetMediaInfo(*aInfo);
- mIsEncrypted = aInfo->IsEncrypted() || mPendingEncryptedInitData.IsEncrypted();
+ mIsEncrypted = aInfo->IsEncrypted()
+#ifdef MOZ_EME
+ || mPendingEncryptedInitData.IsEncrypted()
+#endif
+ ;
mTags = aTags.forget();
mLoadedDataFired = false;
ChangeReadyState(nsIDOMHTMLMediaElement::HAVE_METADATA);
@@ -4494,11 +4518,17 @@ void HTMLMediaElement::MetadataLoaded(const MediaInfo* aInfo,
return;
}
+#ifdef MOZ_EME
// Dispatch a distinct 'encrypted' event for each initData we have.
for (const auto& initData : mPendingEncryptedInitData.mInitDatas) {
DispatchEncrypted(initData.mInitData, initData.mType);
}
+<<<<<<< HEAD
mPendingEncryptedInitData.mInitDatas.Clear();
+=======
+ mPendingEncryptedInitData.Reset();
+#endif
+>>>>>>> 8b6178ba9d... Don't build EME-specific subroutines without EME.
}
mWatchManager.ManualNotify(&HTMLMediaElement::UpdateReadyStateInternal);
@@ -5431,9 +5461,16 @@ void HTMLMediaElement::SuspendOrResumeElement(bool aPauseElement, bool aSuspendE
UpdateAudioChannelPlayingState();
if (aPauseElement) {
ReportTelemetry();
+#ifdef MOZ_EME
ReportEMETelemetry();
+#endif
+<<<<<<< HEAD
// For EME content, force destruction of the CDM client (and CDM
+=======
+#ifdef MOZ_EME
+ // For EME content, we may force destruction of the CDM client (and CDM
+>>>>>>> 8b6178ba9d... Don't build EME-specific subroutines without EME.
// instance if this is the last client for that CDM instance) and
// the CDM's decoder. This ensures the CDM gets reliable and prompt
// shutdown notifications, as it may have book-keeping it needs
@@ -5445,6 +5482,7 @@ void HTMLMediaElement::SuspendOrResumeElement(bool aPauseElement, bool aSuspendE
ShutdownDecoder();
}
}
+#endif
if (mDecoder) {
mDecoder->Pause();
mDecoder->Suspend();
@@ -5495,6 +5533,20 @@ void HTMLMediaElement::NotifyOwnerDocumentActivityChanged()
bool pauseElement = ShouldElementBePaused();
SuspendOrResumeElement(pauseElement, !IsActive());
+<<<<<<< HEAD
+=======
+#ifdef MOZ_EME
+ // If the owning document has become inactive we should shutdown the CDM.
+ if (!OwnerDoc()->IsCurrentActiveDocument() && mMediaKeys) {
+ mMediaKeys->Shutdown();
+ mMediaKeys = nullptr;
+ if (mDecoder) {
+ ShutdownDecoder();
+ }
+ }
+#endif
+
+>>>>>>> 8b6178ba9d... Don't build EME-specific subroutines without EME.
AddRemoveSelfReference();
}
@@ -6270,6 +6322,7 @@ HTMLMediaElement::OnVisibilityChange(Visibility aNewVisibility)
}
+#ifdef MOZ_EME
MediaKeys*
HTMLMediaElement::GetMediaKeys() const
{
@@ -6479,6 +6532,7 @@ HTMLMediaElement::GetTopLevelPrincipal()
principal = doc->NodePrincipal();
return principal.forget();
}
+#endif //MOZ_EME
void
HTMLMediaElement::CannotDecryptWaitingForKey()
diff --git a/dom/html/HTMLMediaElement.h b/dom/html/HTMLMediaElement.h
index d40e9df46..b65049206 100644
--- a/dom/html/HTMLMediaElement.h
+++ b/dom/html/HTMLMediaElement.h
@@ -20,7 +20,9 @@
#include "mozilla/dom/TextTrackManager.h"
#include "mozilla/WeakPtr.h"
#include "MediaDecoder.h"
+#ifdef MOZ_EME
#include "mozilla/dom/MediaKeys.h"
+#endif
#include "mozilla/StateWatching.h"
#include "nsGkAtoms.h"
#include "PrincipalChangeObserver.h"
@@ -630,6 +632,7 @@ public:
// XPCOM MozPreservesPitch() is OK
+#ifdef MOZ_EME
MediaKeys* GetMediaKeys() const;
already_AddRefed<Promise> SetMediaKeys(MediaKeys* mediaKeys,
@@ -651,6 +654,7 @@ public:
already_AddRefed<nsIPrincipal> GetTopLevelPrincipal();
bool ContainsRestrictedContent();
+#endif // MOZ_EME
void CannotDecryptWaitingForKey();
@@ -1198,7 +1202,9 @@ protected:
*/
void HiddenVideoStop();
+#ifdef MOZ_EME
void ReportEMETelemetry();
+#endif
void ReportTelemetry();
@@ -1471,8 +1477,10 @@ protected:
// Timer used to simulate video-suspend.
nsCOMPtr<nsITimer> mVideoDecodeSuspendTimer;
+#ifdef MOZ_EME
// Encrypted Media Extension media keys.
RefPtr<MediaKeys> mMediaKeys;
+#endif
// Stores the time at the start of the current 'played' range.
double mCurrentPlayRangeStart;
@@ -1627,8 +1635,10 @@ protected:
// Listens for waitingForKey events from the owned decoder.
MediaEventListener mWaitingForKeyListener;
+#ifdef MOZ_EME
// Init Data that needs to be sent in 'encrypted' events in MetadataLoaded().
EncryptionInfo mPendingEncryptedInitData;
+#endif
// True if the media's channel's download has been suspended.
Watchable<bool> mDownloadSuspendedByCache;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 08:43:44 +0000