AliyunCrop

@interface AliyunCrop : NSObject

* A crop class.

  • * The crop callback.

    Declaration

    Objective-C

    @property (nonatomic, weak) id<AliyunCropDelegate> delegate;

  • * The path of the source video/audio file. Required.

    Declaration

    Objective-C

    @property (nonatomic, copy) NSString *inputPath;

  • * The path to save the cropped file. Required. Specify a valid path.

    Declaration

    Objective-C

    @property (nonatomic, copy) NSString *outputPath;

  • * The resolution of the video after cropping. Even numbers only. Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) CGSize outputSize;

  • * The crop start time in seconds.

    Declaration

    Objective-C

    @property (nonatomic) float startTime;

  • * The crop end time in seconds.

    Declaration

    Objective-C

    @property (nonatomic) float endTime;

  • Deprecated

    deprecated

    * The transition duration of the video clip. Deprecated.

    Declaration

    Objective-C

    @property (nonatomic) long fadeDuration;

  • * The crop mode. Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) AliyunCropCutMode cropMode;

  • * The crop rectangle. The resolution of the video to be kept. This setting only takes effect when the crop mode is set to 1. Optional when cropping audio files. Unit: pixels.

    Declaration

    Objective-C

    @property (nonatomic) CGRect rect;

  • * The video quality. Default value: AliyunVideoQualityMedium Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) AliyunVideoQuality videoQuality;
  • fps

    * The video frame rate. Default value: 25 Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) int fps;
  • gop

    * The GOP size. Default value: 5 Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) int gop;

  • * The encoding mode. 0: Software encoding. 1: Hardware encoding.

    Declaration

    Objective-C

    @property (nonatomic) int encodeMode;

  • * The video bitrate. Unit: bit/s Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) int bitrate;

  • Deprecated

    deprecated

    * Whether to enable GPU cropping. Optional when cropping audio files.

    Declaration

    Objective-C

    @property (nonatomic) BOOL useHW;

  • * Whether to enable optimization. When set to true, video is cropped without decoding or encoding. Optional when cropping audio files. Default is false.

    Declaration

    Objective-C

    @property (nonatomic) BOOL shouldOptimize;

  • * The background color. This setting only takes effect when the crop mode is set to 0. Optional when cropping audio files.

    Declaration

    Objective-C

    @property(nonatomic, strong) UIColor *fillBackgroundColor

  • * Initializer.

    Declaration

    Objective-C

    - (instancetype)initWithDelegate:(id<AliyunCropDelegate>)delegate;

    Parameters

    delegate

    The AliyunCropDelegate object.

    Return Value

    AliyunCrop

  • * Starts cropping.

    Declaration

    Objective-C

    - (int)startCrop;

  • * Cancels cropping.

    Declaration

    Objective-C

    - (void)cancel;

  • Deprecated

    deprecated

    * Gets the SDK version.

    Declaration

    Objective-C

    + (NSString *)version;

    Return Value

    The SDK version.