chromium/src/third_party/blink/renderer/platform/peerconnection/gpu_codec_support_waiter.h

// Copyright 2020 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.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_GPU_CODEC_SUPPORT_WAITER_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_GPU_CODEC_SUPPORT_WAITER_H_

#include "base/optional.h"
#include "base/time/time.h"
#include "media/video/gpu_video_accelerator_factories.h"

namespace blink {

class GpuCodecSupportWaiter {
 public:
  explicit GpuCodecSupportWaiter(
      media::GpuVideoAcceleratorFactories* gpu_factories);

  bool IsDecoderSupportKnown() const;
  bool IsEncoderSupportKnown() const;

  base::Optional<base::TimeDelta> wait_timeout_ms() const {
    return wait_timeout_ms_;
  }

 private:
  bool IsCodecSupportKnown(bool is_encoder) const;

  media::GpuVideoAcceleratorFactories* gpu_factories_;

  const base::Optional<base::TimeDelta> wait_timeout_ms_;
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_GPU_CODEC_SUPPORT_WAITER_H_