| /* | |
| * Copyright 2017 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 <Foundation/Foundation.h> | |
| #import "RTCCodecSpecificInfo.h" | |
| #import "RTCEncodedImage.h" | |
| #import "RTCMacros.h" | |
| #import "RTCVideoEncoderSettings.h" | |
| #import "RTCVideoFrame.h" | |
| NS_ASSUME_NONNULL_BEGIN | |
| /** Callback block for decoder. */ | |
| typedef void (^RTCVideoDecoderCallback)(RTCVideoFrame *frame); | |
| /** Protocol for decoder implementations. */ | |
| RTC_OBJC_EXPORT | |
| @protocol RTCVideoDecoder <NSObject> | |
| - (void)setCallback:(RTCVideoDecoderCallback)callback; | |
| - (NSInteger)startDecodeWithSettings:(RTCVideoEncoderSettings *)settings | |
| numberOfCores:(int)numberOfCores | |
| DEPRECATED_MSG_ATTRIBUTE("use startDecodeWithNumberOfCores: instead"); | |
| - (NSInteger)releaseDecoder; | |
| - (NSInteger)decode:(RTCEncodedImage *)encodedImage | |
| missingFrames:(BOOL)missingFrames | |
| codecSpecificInfo:(nullable id<RTCCodecSpecificInfo>)info | |
| renderTimeMs:(int64_t)renderTimeMs; | |
| - (NSString *)implementationName; | |
| // TODO(andersc): Make non-optional when `startDecodeWithSettings:numberOfCores:` is removed. | |
| @optional | |
| - (NSInteger)startDecodeWithNumberOfCores:(int)numberOfCores; | |
| @end | |
| NS_ASSUME_NONNULL_END |