| // Copyright 2018 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. |
| |
| #include "media/gpu/vaapi/vaapi_picture_native_pixmap.h" |
| |
| #include "media/gpu/vaapi/va_surface.h" |
| #include "media/gpu/vaapi/vaapi_wrapper.h" |
| #include "ui/gfx/buffer_format_util.h" |
| #include "ui/gfx/gpu_memory_buffer.h" |
| #include "ui/gfx/linux/native_pixmap_dmabuf.h" |
| #include "ui/gfx/native_pixmap.h" |
| #include "ui/gl/gl_bindings.h" |
| #include "ui/gl/gl_image_native_pixmap.h" |
| |
| namespace media { |
| |
| VaapiPictureNativePixmap::VaapiPictureNativePixmap( |
| 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, |
| uint32_t texture_target) |
| : VaapiPicture(vaapi_wrapper, |
| make_context_current_cb, |
| bind_image_cb, |
| picture_buffer_id, |
| size, |
| texture_id, |
| client_texture_id, |
| texture_target) {} |
| |
| VaapiPictureNativePixmap::~VaapiPictureNativePixmap() = default; |
| |
| bool VaapiPictureNativePixmap::DownloadFromSurface( |
| const scoped_refptr<VASurface>& va_surface) { |
| DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
| return vaapi_wrapper_->BlitSurface(va_surface, va_surface_); |
| } |
| |
| bool VaapiPictureNativePixmap::AllowOverlay() const { |
| DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_); |
| return true; |
| } |
| |
| VASurfaceID VaapiPictureNativePixmap::va_surface_id() const { |
| return va_surface_->id(); |
| } |
| |
| unsigned VaapiPictureNativePixmap::BufferFormatToInternalFormat( |
| gfx::BufferFormat format) const { |
| switch (format) { |
| case gfx::BufferFormat::BGRX_8888: |
| case gfx::BufferFormat::RGBX_8888: |
| return GL_RGB; |
| |
| case gfx::BufferFormat::BGRA_8888: |
| return GL_BGRA_EXT; |
| |
| case gfx::BufferFormat::YVU_420: |
| return GL_RGB_YCRCB_420_CHROMIUM; |
| |
| case gfx::BufferFormat::YUV_420_BIPLANAR: |
| return GL_RGB_YCBCR_420V_CHROMIUM; |
| |
| default: |
| NOTREACHED() << gfx::BufferFormatToString(format); |
| return GL_BGRA_EXT; |
| } |
| } |
| |
| // static |
| gfx::GpuMemoryBufferHandle |
| VaapiPictureNativePixmap::CreateGpuMemoryBufferHandleFromVideoFrame( |
| const VideoFrame* const video_frame) { |
| DCHECK(video_frame->HasDmaBufs()); |
| |
| gfx::GpuMemoryBufferHandle handle; |
| handle.type = gfx::NATIVE_PIXMAP; |
| for (const auto& plane : video_frame->layout().planes()) { |
| handle.native_pixmap_handle.planes.emplace_back(plane.stride, plane.offset, |
| 0); |
| } |
| |
| const auto& fds = video_frame->DmabufFds(); |
| for (const auto& fd : fds) { |
| int dup_fd = HANDLE_EINTR(dup(fd.get())); |
| if (dup_fd == -1) { |
| PLOG(ERROR) << "Failed duplicating dmabuf fd"; |
| return gfx::GpuMemoryBufferHandle(); |
| } |
| handle.native_pixmap_handle.fds.emplace_back( |
| base::FileDescriptor(dup_fd, true)); |
| } |
| return handle; |
| } |
| |
| } // namespace media |