The Tor Browser: comparison content/media/BufferDecoder.cpp

--1:000000000000
+:0fffbc0abf26
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 "BufferDecoder.h"
+#include "nsISupports.h"
+#include "MediaResource.h"
+namespace mozilla {
+#ifdef PR_LOGGING
+extern PRLogModuleInfo* gMediaDecoderLog;
+#endif
+NS_IMPL_ISUPPORTS0(BufferDecoder)
+BufferDecoder::BufferDecoder(MediaResource* aResource)
+: mReentrantMonitor("BufferDecoder")
+, mResource(aResource)
+{
+MOZ_ASSERT(NS_IsMainThread());
+MOZ_COUNT_CTOR(BufferDecoder);
+#ifdef PR_LOGGING
+if (!gMediaDecoderLog) {
+gMediaDecoderLog = PR_NewLogModule("MediaDecoder");
+}
+#endif
+}
+BufferDecoder::~BufferDecoder()
+{
+// The dtor may run on any thread, we cannot be sure.
+MOZ_COUNT_DTOR(BufferDecoder);
+}
+void
+BufferDecoder::BeginDecoding(nsIThread* aDecodeThread)
+{
+MOZ_ASSERT(!mDecodeThread && aDecodeThread);
+mDecodeThread = aDecodeThread;
+}
+ReentrantMonitor&
+BufferDecoder::GetReentrantMonitor()
+{
+return mReentrantMonitor;
+}
+bool
+BufferDecoder::IsShutdown() const
+{
+// BufferDecoder cannot be shut down.
+return false;
+}
+bool
+BufferDecoder::OnStateMachineThread() const
+{
+// BufferDecoder doesn't have the concept of a state machine.
+return true;
+}
+bool
+BufferDecoder::OnDecodeThread() const
+{
+MOZ_ASSERT(mDecodeThread, "Forgot to call BeginDecoding?");
+return IsCurrentThread(mDecodeThread);
+}
+MediaResource*
+BufferDecoder::GetResource() const
+{
+return mResource;
+}
+void
+BufferDecoder::NotifyBytesConsumed(int64_t aBytes, int64_t aOffset)
+{
+// ignore
+}
+void
+BufferDecoder::NotifyDecodedFrames(uint32_t aParsed, uint32_t aDecoded)
+{
+// ignore
+}
+int64_t
+BufferDecoder::GetEndMediaTime() const
+{
+// unknown
+return -1;
+}
+int64_t
+BufferDecoder::GetMediaDuration()
+{
+// unknown
+return -1;
+}
+void
+BufferDecoder::SetMediaDuration(int64_t aDuration)
+{
+// ignore
+}
+void
+BufferDecoder::UpdateEstimatedMediaDuration(int64_t aDuration)
+{
+// ignore
+}
+void
+BufferDecoder::SetMediaSeekable(bool aMediaSeekable)
+{
+// ignore
+}
+void
+BufferDecoder::SetTransportSeekable(bool aTransportSeekable)
+{
+// ignore
+}
+VideoFrameContainer*
+BufferDecoder::GetVideoFrameContainer()
+{
+// no video frame
+return nullptr;
+}
+layers::ImageContainer*
+BufferDecoder::GetImageContainer()
+{
+// no image container
+return nullptr;
+}
+bool
+BufferDecoder::IsTransportSeekable()
+{
+return false;
+}
+bool
+BufferDecoder::IsMediaSeekable()
+{
+return false;
+}
+void
+BufferDecoder::MetadataLoaded(int aChannels, int aRate, bool aHasAudio, bool aHasVideo, MetadataTags* aTags)
+{
+// ignore
+}
+void
+BufferDecoder::QueueMetadata(int64_t aTime, int aChannels, int aRate, bool aHasAudio, bool aHasVideo, MetadataTags* aTags)
+{
+// ignore
+}
+void
+BufferDecoder::SetMediaEndTime(int64_t aTime)
+{
+// ignore
+}
+void
+BufferDecoder::UpdatePlaybackPosition(int64_t aTime)
+{
+// ignore
+}
+void
+BufferDecoder::OnReadMetadataCompleted()
+{
+// ignore
+}
+void
+BufferDecoder::NotifyWaitingForResourcesStatusChanged()
+{
+// ignore
+}
+MediaDecoderOwner*
+BufferDecoder::GetOwner()
+{
+// unknown
+return nullptr;
+}
+} // namespace mozilla

The Tor Browser / file comparison

comparison: content/media/BufferDecoder.cpp

content/media/BufferDecoder.cpp