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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/testing/video_frame_utils.h"
#include "base/functional/callback_helpers.h"
#include "components/viz/common/resources/shared_image_format.h"
#include "components/viz/common/resources/shared_image_format_utils.h"
#include "gpu/command_buffer/client/test_shared_image_interface.h"
#include "media/base/format_utils.h"
namespace blink {
scoped_refptr<media::VideoFrame> CreateTestFrame(
const gfx::Size& coded_size,
const gfx::Rect& visible_rect,
const gfx::Size& natural_size,
media::VideoFrame::StorageType storage_type,
gpu::TestSharedImageInterface* test_sii) {
return CreateTestFrame(coded_size, visible_rect, natural_size, storage_type,
storage_type == media::VideoFrame::STORAGE_OWNED_MEMORY
? media::PIXEL_FORMAT_I420
: media::PIXEL_FORMAT_NV12,
base::TimeDelta(), test_sii);
}
scoped_refptr<media::VideoFrame> CreateTestFrame(
const gfx::Size& coded_size,
const gfx::Rect& visible_rect,
const gfx::Size& natural_size,
media::VideoFrame::StorageType storage_type,
media::VideoPixelFormat pixel_format,
base::TimeDelta timestamp,
gpu::TestSharedImageInterface* test_sii) {
switch (storage_type) {
case media::VideoFrame::STORAGE_OWNED_MEMORY:
return media::VideoFrame::CreateZeroInitializedFrame(
pixel_format, coded_size, visible_rect, natural_size, timestamp);
case media::VideoFrame::STORAGE_GPU_MEMORY_BUFFER: {
CHECK(test_sii);
std::optional<gfx::BufferFormat> buffer_format =
media::VideoPixelFormatToGfxBufferFormat(pixel_format);
CHECK(buffer_format) << "Pixel format "
<< media::VideoPixelFormatToString(pixel_format)
<< " has no corresponding gfx::BufferFormat";
const auto si_usage = gpu::SHARED_IMAGE_USAGE_CPU_WRITE_ONLY |
gpu::SHARED_IMAGE_USAGE_DISPLAY_READ;
auto shared_image = test_sii->CreateSharedImage(
{viz::GetSharedImageFormat(*buffer_format), coded_size,
gfx::ColorSpace(), gpu::SharedImageUsageSet(si_usage),
"CreateTestFrame"},
gpu::kNullSurfaceHandle,
gfx::BufferUsage::VEA_READ_CAMERA_AND_CPU_READ_WRITE);
if (!shared_image) {
LOG(ERROR) << "Failed to create a mappable shared image.";
return nullptr;
}
auto frame = media::VideoFrame::WrapMappableSharedImage(
std::move(shared_image), test_sii->GenVerifiedSyncToken(),
base::NullCallback(), visible_rect, natural_size, timestamp);
// Frame created here are not intended for rendering. Hence explicitly
// marking it as non texturable since checking
// VideoFrame::HasSharedImage() is not enough in this case.
frame->DisableTexturingForTesting();
return frame;
}
case media::VideoFrame::STORAGE_OPAQUE: {
std::optional<gfx::BufferFormat> buffer_format =
media::VideoPixelFormatToGfxBufferFormat(pixel_format);
CHECK(buffer_format) << "Pixel format "
<< media::VideoPixelFormatToString(pixel_format)
<< " has no corresponding gfx::BufferFormat";
scoped_refptr<gpu::ClientSharedImage> shared_image =
gpu::ClientSharedImage::CreateForTesting();
return media::VideoFrame::WrapSharedImage(
pixel_format, shared_image, gpu::SyncToken(), base::NullCallback(),
coded_size, visible_rect, natural_size, timestamp);
}
default:
NOTREACHED() << "Unsupported storage type or pixel format";
}
}
} // namespace blink
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