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/*
* Copyright 2018 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#import <AVFoundation/AVFoundation.h>
#include "api/video/i420_buffer.h"
void DrawGradientInRGBPixelBuffer(CVPixelBufferRef pixelBuffer);
rtc::scoped_refptr<webrtc::I420Buffer> CreateI420Gradient(int width,
int height);
void CopyI420BufferToCVPixelBuffer(
rtc::scoped_refptr<webrtc::I420Buffer> i420Buffer,
CVPixelBufferRef pixelBuffer);