mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-29 21:25:35 +00:00
143 lines
3.3 KiB
C++
143 lines
3.3 KiB
C++
/* -*- 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 "SourceBufferList.h"
|
|
|
|
#include "mozilla/dom/SourceBufferListBinding.h"
|
|
|
|
#ifdef PR_LOGGING
|
|
extern PRLogModuleInfo* gMediaSourceLog;
|
|
#define LOG(type, msg) PR_LOG(gMediaSourceLog, type, msg)
|
|
#else
|
|
#define LOG(type, msg)
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
SourceBuffer*
|
|
SourceBufferList::IndexedGetter(uint32_t aIndex, bool& aFound)
|
|
{
|
|
aFound = aIndex < mSourceBuffers.Length();
|
|
return aFound ? mSourceBuffers[aIndex] : nullptr;
|
|
}
|
|
|
|
uint32_t
|
|
SourceBufferList::Length()
|
|
{
|
|
return mSourceBuffers.Length();
|
|
}
|
|
|
|
void
|
|
SourceBufferList::Append(SourceBuffer* aSourceBuffer)
|
|
{
|
|
mSourceBuffers.AppendElement(aSourceBuffer);
|
|
QueueAsyncSimpleEvent("addsourcebuffer");
|
|
}
|
|
|
|
void
|
|
SourceBufferList::Remove(SourceBuffer* aSourceBuffer)
|
|
{
|
|
MOZ_ALWAYS_TRUE(mSourceBuffers.RemoveElement(aSourceBuffer));
|
|
QueueAsyncSimpleEvent("removesourcebuffer");
|
|
}
|
|
|
|
bool
|
|
SourceBufferList::Contains(SourceBuffer* aSourceBuffer)
|
|
{
|
|
return mSourceBuffers.Contains(aSourceBuffer);
|
|
}
|
|
|
|
void
|
|
SourceBufferList::Clear()
|
|
{
|
|
mSourceBuffers.Clear();
|
|
QueueAsyncSimpleEvent("removesourcebuffer");
|
|
}
|
|
|
|
bool
|
|
SourceBufferList::IsEmpty()
|
|
{
|
|
return mSourceBuffers.IsEmpty();
|
|
}
|
|
|
|
void
|
|
SourceBufferList::DetachAndClear()
|
|
{
|
|
for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
|
|
mSourceBuffers[i]->Detach();
|
|
}
|
|
Clear();
|
|
}
|
|
|
|
bool
|
|
SourceBufferList::AnyUpdating()
|
|
{
|
|
for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
|
|
if (mSourceBuffers[i]->Updating()) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
SourceBufferList::Remove(double aStart, double aEnd, ErrorResult& aRv)
|
|
{
|
|
for (uint32_t i = 0; i < mSourceBuffers.Length(); ++i) {
|
|
mSourceBuffers[i]->Remove(aStart, aEnd, aRv);
|
|
if (aRv.Failed()) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
SourceBufferList::DispatchSimpleEvent(const char* aName)
|
|
{
|
|
LOG(PR_LOG_DEBUG, ("%p Dispatching event %s to SourceBufferList", this, aName));
|
|
DispatchTrustedEvent(NS_ConvertUTF8toUTF16(aName));
|
|
}
|
|
|
|
void
|
|
SourceBufferList::QueueAsyncSimpleEvent(const char* aName)
|
|
{
|
|
LOG(PR_LOG_DEBUG, ("%p Queuing event %s to SourceBufferList", this, aName));
|
|
nsCOMPtr<nsIRunnable> event = new AsyncEventRunnner<SourceBufferList>(this, aName);
|
|
NS_DispatchToMainThread(event, NS_DISPATCH_NORMAL);
|
|
}
|
|
|
|
SourceBufferList::SourceBufferList(MediaSource* aMediaSource)
|
|
: nsDOMEventTargetHelper(aMediaSource->GetParentObject())
|
|
, mMediaSource(aMediaSource)
|
|
{
|
|
MOZ_ASSERT(aMediaSource);
|
|
}
|
|
|
|
MediaSource*
|
|
SourceBufferList::GetParentObject() const
|
|
{
|
|
return mMediaSource;
|
|
}
|
|
|
|
JSObject*
|
|
SourceBufferList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
|
|
{
|
|
return SourceBufferListBinding::Wrap(aCx, aScope, this);
|
|
}
|
|
|
|
NS_IMPL_CYCLE_COLLECTION_INHERITED_2(SourceBufferList, nsDOMEventTargetHelper,
|
|
mMediaSource, mSourceBuffers)
|
|
|
|
NS_IMPL_ADDREF_INHERITED(SourceBufferList, nsDOMEventTargetHelper)
|
|
NS_IMPL_RELEASE_INHERITED(SourceBufferList, nsDOMEventTargetHelper)
|
|
|
|
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(SourceBufferList)
|
|
NS_INTERFACE_MAP_END_INHERITING(nsDOMEventTargetHelper)
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|