mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
193 lines
3.1 KiB
C++
193 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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 "BufferDecoder.h"
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#include "nsISupports.h"
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#include "MediaResource.h"
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namespace mozilla {
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#ifdef PR_LOGGING
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extern PRLogModuleInfo* gMediaDecoderLog;
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#endif
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NS_IMPL_ISUPPORTS0(BufferDecoder)
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BufferDecoder::BufferDecoder(MediaResource* aResource)
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: mReentrantMonitor("BufferDecoder")
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, mResource(aResource)
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{
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_COUNT_CTOR(BufferDecoder);
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#ifdef PR_LOGGING
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if (!gMediaDecoderLog) {
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gMediaDecoderLog = PR_NewLogModule("MediaDecoder");
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}
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#endif
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}
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BufferDecoder::~BufferDecoder()
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{
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// The dtor may run on any thread, we cannot be sure.
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MOZ_COUNT_DTOR(BufferDecoder);
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}
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void
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BufferDecoder::BeginDecoding(nsIThread* aDecodeThread)
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{
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MOZ_ASSERT(!mDecodeThread && aDecodeThread);
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mDecodeThread = aDecodeThread;
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}
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ReentrantMonitor&
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BufferDecoder::GetReentrantMonitor()
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{
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return mReentrantMonitor;
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}
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bool
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BufferDecoder::IsShutdown() const
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{
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// BufferDecoder cannot be shut down.
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return false;
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}
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bool
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BufferDecoder::OnStateMachineThread() const
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{
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// BufferDecoder doesn't have the concept of a state machine.
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return true;
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}
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bool
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BufferDecoder::OnDecodeThread() const
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{
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MOZ_ASSERT(mDecodeThread, "Forgot to call BeginDecoding?");
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return IsCurrentThread(mDecodeThread);
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}
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MediaResource*
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BufferDecoder::GetResource() const
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{
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return mResource;
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}
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void
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BufferDecoder::NotifyBytesConsumed(int64_t aBytes, int64_t aOffset)
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{
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// ignore
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}
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void
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BufferDecoder::NotifyDecodedFrames(uint32_t aParsed, uint32_t aDecoded)
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{
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// ignore
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}
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int64_t
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BufferDecoder::GetEndMediaTime() const
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{
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// unknown
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return -1;
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}
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int64_t
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BufferDecoder::GetMediaDuration()
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{
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// unknown
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return -1;
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}
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void
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BufferDecoder::SetMediaDuration(int64_t aDuration)
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{
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// ignore
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}
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void
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BufferDecoder::UpdateEstimatedMediaDuration(int64_t aDuration)
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{
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// ignore
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}
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void
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BufferDecoder::SetMediaSeekable(bool aMediaSeekable)
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{
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// ignore
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}
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VideoFrameContainer*
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BufferDecoder::GetVideoFrameContainer()
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{
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// no video frame
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return nullptr;
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}
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layers::ImageContainer*
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BufferDecoder::GetImageContainer()
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{
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// no image container
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return nullptr;
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}
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bool
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BufferDecoder::IsTransportSeekable()
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{
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return false;
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}
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bool
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BufferDecoder::IsMediaSeekable()
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{
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return false;
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}
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void
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BufferDecoder::MetadataLoaded(int aChannels, int aRate, bool aHasAudio, bool aHasVideo, MetadataTags* aTags)
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{
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// ignore
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}
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void
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BufferDecoder::QueueMetadata(int64_t aTime, int aChannels, int aRate, bool aHasAudio, bool aHasVideo, MetadataTags* aTags)
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{
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// ignore
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}
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void
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BufferDecoder::SetMediaEndTime(int64_t aTime)
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{
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// ignore
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}
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void
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BufferDecoder::UpdatePlaybackPosition(int64_t aTime)
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{
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// ignore
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}
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void
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BufferDecoder::OnReadMetadataCompleted()
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{
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// ignore
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}
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void
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BufferDecoder::NotifyWaitingForResourcesStatusChanged()
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{
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// ignore
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}
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MediaDecoderOwner*
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BufferDecoder::GetOwner()
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{
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// unknown
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return nullptr;
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}
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} // namespace mozilla
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