From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- dom/media/mp4/ResourceStream.h | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 dom/media/mp4/ResourceStream.h (limited to 'dom/media/mp4/ResourceStream.h') diff --git a/dom/media/mp4/ResourceStream.h b/dom/media/mp4/ResourceStream.h new file mode 100644 index 0000000000..1aa59fdaed --- /dev/null +++ b/dom/media/mp4/ResourceStream.h @@ -0,0 +1,48 @@ +/* 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/. */ + +#ifndef RESOURCESTREAM_H_ +#define RESOURCESTREAM_H_ + +#include "MediaResource.h" +#include "ByteStream.h" +#include "mozilla/RefPtr.h" + +namespace mozilla { + +DDLoggedTypeDeclNameAndBase(ResourceStream, ByteStream); + +class ResourceStream : public ByteStream, + public DecoderDoctorLifeLogger { + public: + explicit ResourceStream(mozilla::MediaResource* aResource); + + virtual bool ReadAt(int64_t offset, void* aBuffer, size_t aCount, + size_t* aBytesRead) override; + virtual bool CachedReadAt(int64_t aOffset, void* aBuffer, size_t aCount, + size_t* aBytesRead) override; + virtual bool Length(int64_t* size) override; + + void Pin() { + mResource.GetResource()->Pin(); + ++mPinCount; + } + + void Unpin() { + mResource.GetResource()->Unpin(); + MOZ_ASSERT(mPinCount); + --mPinCount; + } + + protected: + virtual ~ResourceStream(); + + private: + mozilla::MediaResourceIndex mResource; + uint32_t mPinCount; +}; + +} // namespace mozilla + +#endif // RESOURCESTREAM_H_ -- cgit v1.2.3