1/* 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 * 10 */ 11 12#import <Foundation/Foundation.h> 13 14#import "RTCMacros.h" 15#import "RTCVideoDecoderVP9.h" 16#import "RTCWrappedNativeVideoDecoder.h" 17 18#include "modules/video_coding/codecs/vp9/include/vp9.h" 19 20@implementation RTC_OBJC_TYPE (RTCVideoDecoderVP9) 21 22+ (id<RTC_OBJC_TYPE(RTCVideoDecoder)>)vp9Decoder { 23 std::unique_ptr<webrtc::VideoDecoder> nativeDecoder(webrtc::VP9Decoder::Create()); 24 if (nativeDecoder == nullptr) { 25 return nil; 26 } 27 return [[RTC_OBJC_TYPE(RTCWrappedNativeVideoDecoder) alloc] 28 initWithNativeDecoder:std::move(nativeDecoder)]; 29} 30 31+ (bool)isSupported { 32#if defined(RTC_ENABLE_VP9) 33 return true; 34#else 35 return false; 36#endif 37} 38 39@end 40