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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_GPU_FACTORIES_RETRIEVER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_GPU_FACTORIES_RETRIEVER_H_
#include "third_party/blink/renderer/platform/wtf/cross_thread_functional.h"
namespace media {
class GpuVideoAcceleratorFactories;
} // namespace media
namespace blink {
using OutputCB = CrossThreadOnceFunction<void(
media::GpuVideoAcceleratorFactories* factories)>;
// Retrieves an instance of GpuVideoAcceleratorFactories ready
// for accelerated video encoding.
// Specifically
// 1. It gets GPU factories from the main thread when called from a worker
// 2. Makes sure that GPU factories already know about supported encoding
// profiles.
void RetrieveGpuFactoriesWithKnownEncoderSupport(OutputCB callback);
// Retrieves an instance of GpuVideoAcceleratorFactories ready
// for accelerated video decoding.
// Specifically
// 1. It gets GPU factories from the main thread when called from a worker
// 2. Makes sure that GPU factories already know about supported decoding
// profiles.
void RetrieveGpuFactoriesWithKnownDecoderSupport(OutputCB callback);
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_GPU_FACTORIES_RETRIEVER_H_
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