//
//  ESCVideoToolboxEncodeH264DataTool.h
//  ESCCameraH264Demo
//
//  Created by xiang on 2019/4/28.
//  Copyright © 2019 xiang. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

typedef NS_CLOSED_ENUM(NSInteger, VideoCodecType) {
    VideoCodecType_H264 = 0L,
    VideoCodecType_H265
};

@class RCYUVEncoder;

@protocol ESCVideoToolboxYUVEncoderToolDelegate<NSObject>

/**
 压缩后的h264数据流
 */
- (void)encoder:(RCYUVEncoder *)encoder encodeData:(void *)encodeData dataLenth:(NSInteger)lenth;

/**
 压缩结束
 */
- (void)encoderEnd:(RCYUVEncoder *)encoder;

@end

@interface RCYUVEncoder : NSObject


@property(nonatomic,weak)id delegate;

//sps和pps数据是否包含在关键帧前面，默认为YES
@property(nonatomic,assign)BOOL spsAndPpsIsIncludedInIframe;

- (instancetype)initWithCodecType:(VideoCodecType)codecType;
/**
 yuv流转h264流
 */
- (void)setupVideoWidth:(NSInteger)width
                 height:(NSInteger)height
              frameRate:(NSInteger)frameRate
               delegate:(id<ESCVideoToolboxYUVEncoderToolDelegate>)delegate;

/**
 填充需要压缩的yuv流数据
 */
- (void)encoderYUVData:(NSData *)yuvData;

/**
 yuv流数据接收完毕
 */
-(void)endYUVDataStream;

@end

NS_ASSUME_NONNULL_END