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Diffstat (limited to 'dom/media/gtest/YUVBufferGenerator.h')
| -rw-r--r-- | dom/media/gtest/YUVBufferGenerator.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/dom/media/gtest/YUVBufferGenerator.h b/dom/media/gtest/YUVBufferGenerator.h new file mode 100644 index 0000000000..cb6ed6b220 --- /dev/null +++ b/dom/media/gtest/YUVBufferGenerator.h @@ -0,0 +1,32 @@ +/* -*- 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/. */ + +#ifndef YUVBufferGenerator_h +#define YUVBufferGenerator_h + +#include "ImageContainer.h" +#include "mozilla/AlreadyAddRefed.h" +#include "nsTArray.h" +#include "Point.h" // mozilla::gfx::IntSize + +// A helper object to generate of different YUV planes. +class YUVBufferGenerator { + public: + void Init(const mozilla::gfx::IntSize& aSize); + mozilla::gfx::IntSize GetSize() const; + already_AddRefed<mozilla::layers::Image> GenerateI420Image(); + already_AddRefed<mozilla::layers::Image> GenerateNV12Image(); + already_AddRefed<mozilla::layers::Image> GenerateNV21Image(); + + private: + mozilla::layers::Image* CreateI420Image(); + mozilla::layers::Image* CreateNV12Image(); + mozilla::layers::Image* CreateNV21Image(); + mozilla::gfx::IntSize mImageSize; + nsTArray<uint8_t> mSourceBuffer; +}; + +#endif // YUVBufferGenerator_h |