chromium/third_party/blink/renderer/modules/webcodecs/video_frame_init_util.h

// 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_VIDEO_FRAME_INIT_UTIL_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_VIDEO_FRAME_INIT_UTIL_H_

#include "media/base/video_types.h"
#include "ui/gfx/geometry/rect.h"

namespace blink {

class ExceptionState;
class VideoFrameInit;
class VideoFrameBufferInit;

// Parses VideoFrameInit including validation and computation of sizes. Stores
// exception in |exception_state| if validation fails.
struct ParsedVideoFrameInit { … };

// Parses display size for both VideoFrameInit and VideoFrameBufferInit. Returns
// an empty size with exception stored in |exception_state| if validation fails.
gfx::Size ParseAndValidateDisplaySize(const VideoFrameInit* init,
                                      ExceptionState& exception_state);
gfx::Size ParseAndValidateDisplaySize(const VideoFrameBufferInit* init,
                                      ExceptionState& exception_state);

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBCODECS_VIDEO_FRAME_INIT_UTIL_H_