Kulexiu/KulexiuForStudent/KulexiuForStudent/Common/MediaMerge/MediaEditor/KSMediaEditor.h

//
//  KSMediaEditor.h
//  KulexiuSchoolStudent
//
//  Created by 王智 on 2023/8/28.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface KSMediaEditor : NSObject


/// 音频合成，录音文件添加伴奏
/// - Parameters:
///   - recordUrl: 录制文件地址
///   - recordVolume: 录制文件音量 0-1
///   - bgAudioUrl: 背景音
///   - bgAudioVolume: 背景音乐音量 0-1
///   - offsetTime: 偏移时间 （录制声音和伴奏声音的偏移  + 伴奏提前 - 伴奏延迟 ms ）
///   - completionHandle: 完成回调
+ (void)mixRecordAudio:(NSURL *)recordUrl
          recordVolume:(float)recordVolume
               bgAudio:(NSURL *)bgAudioUrl
         bgAudioVolume:(float)bgAudioVolume
            offsetTime:(NSInteger)offsetTime
            completion:(void (^)(NSString *outPath,BOOL isSuccess, NSString *desc))completionHandle;


/// 音视频合成
/// - Parameters:
///   - recordUrl: 录制文件地址
///   - recordVolume: 录制文件音量0-1
///   - bgAudioUrl: 背景音
///   - bgAudioVolume: 背景音乐音量0-1
///   - offsetTime: 偏移时间 （录制声音和伴奏声音的偏移  + 伴奏提前 - 伴奏延迟 ms ）
///   - videoUrl: 视频地址
///   - completionHandle: 完成回调
+ (void)mixVideoWithRecordAudio:(NSURL *)recordUrl
                   recordVolume:(float)recordVolume
                        bgAudio:(NSURL *)bgAudioUrl
                  bgAudioVolume:(float)bgAudioVolume
                     offsetTime:(NSInteger)offsetTime
                    videoUrlStr:(NSURL *)videoUrl
                     completion:(void (^)(NSString *outPath,BOOL isSuccess, NSString *desc))completionHandle;





/// 视频合成，设置录音文件
/// - Parameters:
///   - recordUrl: 录制文件地址
///   - recordVolume: 录制文件音量 0-1
///   - videoUrl: 视频地址
///   - completionHandle: 完成回调
+ (void)mixRecordVideoWithAudio:(NSURL *)recordUrl
                   recordVolume:(float)recordVolume
                    videoUrlStr:(NSURL *)videoUrl
                     completion:(void (^)(NSString *outPath,BOOL isSuccess, NSString *desc))completionHandle;
@end

NS_ASSUME_NONNULL_END