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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h')
-rw-r--r-- | dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h b/dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h new file mode 100644 index 0000000000..305f4df577 --- /dev/null +++ b/dom/media/webrtc/libwebrtcglue/WebrtcImageBuffer.h @@ -0,0 +1,53 @@ +/* -*- 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 WebrtcImageBuffer_h__ +#define WebrtcImageBuffer_h__ + +#include "common_video/include/video_frame_buffer.h" + +namespace mozilla { +namespace layers { +class Image; +} + +class ImageBuffer : public webrtc::VideoFrameBuffer { + public: + explicit ImageBuffer(RefPtr<layers::Image>&& aImage) + : mImage(std::move(aImage)) {} + + rtc::scoped_refptr<webrtc::I420BufferInterface> ToI420() override { + RefPtr<layers::PlanarYCbCrImage> image = mImage->AsPlanarYCbCrImage(); + MOZ_ASSERT(image); + if (!image) { + // TODO. YUV420 ReadBack, Image only provides a RGB readback. + return nullptr; + } + const layers::PlanarYCbCrData* data = image->GetData(); + rtc::scoped_refptr<webrtc::I420BufferInterface> buf = + webrtc::WrapI420Buffer( + data->mPictureRect.width, data->mPictureRect.height, + data->mYChannel, data->mYStride, data->mCbChannel, + data->mCbCrStride, data->mCrChannel, data->mCbCrStride, + [image] { /* keep reference alive*/ }); + return buf; + } + + Type type() const override { return Type::kNative; } + + int width() const override { return mImage->GetSize().width; } + + int height() const override { return mImage->GetSize().height; } + + RefPtr<layers::Image> GetNativeImage() const { return mImage; } + + private: + const RefPtr<layers::Image> mImage; +}; + +} // namespace mozilla + +#endif // WebrtcImageBuffer_h__ |