https://github.com/cdpenggod/CDPVideoEditor
CDPVideoEditor视频编辑
An video editor,can trim a video or compose two video, and export video to the library.Details see demo.
+(void)trimWithVideoUrl:(NSURL *)videoUrl start:(CGFloat)startTime
end:(CGFloat)endTime completion:(void(^)(BOOL success,NSString
*error,AVAsset *asset))block;
+(void)composeWithOriginalVideoUrl:(NSURL *)originalVideoUrl
otherVideoUrl:(NSURL *)otherVideoUrl completion:(void(^)(BOOL
success,NSString *error,AVAsset *asset,AVMutableAudioMix
*audioMix,AVMutableVideoComposition *videoComposition))block;
+(void)addWatermarkWithVideoUrl:(NSURL *)videoUrl image:(UIImage *)image frame:(CGRect)frame completion:(void(^)(BOOL success,NSString *error,AVAsset *asset,AVMutableVideoComposition *videoComposition))block;
Compressed and Export video视频压缩导出
+(void)exportWithVideoUrl:(nonnull NSURL *)videoUrl saveToLibrary:(BOOL)isSave exportQuality:(CDPVideoEditorExportQuality)exportQuality;
Write an video to photo library视频导出到本地照片库
+(void)writeVideoToPhotoLibrary:(nonnull NSURL *)url;