| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // This file contains an implementation of picture allocation for the |
| // Ozone window system used by VaapiVideoDecodeAccelerator to produce |
| // output pictures. |
| |
| #ifndef MEDIA_GPU_VAAPI_DRM_PICTURE_H_ |
| #define MEDIA_GPU_VAAPI_DRM_PICTURE_H_ |
| |
| #include <stdint.h> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "media/gpu/vaapi_picture.h" |
| #include "ui/gfx/buffer_types.h" |
| #include "ui/gfx/geometry/size.h" |
| |
| namespace gl { |
| class GLImage; |
| } |
| |
| namespace ui { |
| class NativePixmap; |
| } |
| |
| namespace media { |
| |
| class VaapiWrapper; |
| |
| // Implementation of VaapiPicture for the ozone/drm backed chromium. |
| class VaapiDrmPicture : public VaapiPicture { |
| public: |
| VaapiDrmPicture(const scoped_refptr<VaapiWrapper>& vaapi_wrapper, |
| const MakeGLContextCurrentCallback& make_context_current_cb, |
| const BindGLImageCallback& bind_image_cb_, |
| int32_t picture_buffer_id, |
| const gfx::Size& size, |
| uint32_t texture_id, |
| uint32_t client_texture_id); |
| |
| ~VaapiDrmPicture() override; |
| |
| bool Allocate(gfx::BufferFormat format) override; |
| bool ImportGpuMemoryBufferHandle( |
| gfx::BufferFormat format, |
| const gfx::GpuMemoryBufferHandle& gpu_memory_buffer_handle) override; |
| |
| bool DownloadFromSurface(const scoped_refptr<VASurface>& va_surface) override; |
| |
| bool AllowOverlay() const override; |
| |
| private: |
| bool Initialize(); |
| |
| // Ozone buffer, the storage of the EGLImage and the VASurface. |
| scoped_refptr<ui::NativePixmap> pixmap_; |
| |
| // EGLImage bound to the GL textures used by the VDA client. |
| scoped_refptr<gl::GLImage> gl_image_; |
| |
| // VASurface used to transfer from the decoder's pixel format. |
| scoped_refptr<VASurface> va_surface_; |
| |
| DISALLOW_COPY_AND_ASSIGN(VaapiDrmPicture); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_GPU_VAAPI_DRM_PICTURE_H_ |