AliyunVideoParam

@interface AliyunVideoParam : NSObject

* A class that defines video parameter settings.

  • fps

    * The frame rate.

    Default is 25. Recommended values: [20, 60]

    Declaration

    Objective-C

    @property (nonatomic) int fps;
  • gop

    * The GOP size.

    gop > 1 Default is 75: 25(The default fps) * 3: 3 second

    Declaration

    Objective-C

    @property (nonatomic) int gop;

  • * The bitrate.

    Unit: bit/s Recommended values: 480P: 1,000,000-2,000,000 540P: 2,000,000-3,000,000 720P: 2,000,000-4,000,000 1080: 2,000,000-6,000,000 If specified, the bitrate parameter overrides the videoQuality parameter.

    Declaration

    Objective-C

    @property (nonatomic) int bitrate;

  • * The video quality.

    Declaration

    Objective-C

    @property (nonatomic) AliyunVideoQuality videoQuality;

  • * The crop mode.

    Declaration

    Objective-C

    @property (nonatomic) AliyunScaleMode scaleMode;

  • * The encoder type.

    Declaration

    Objective-C

    @property (nonatomic) AliyunVideoCodecType codecType;

  • * The Channel count of audio

    Declaration

    Objective-C

    @property (nonatomic) AliyunAudioChannelType audioChannel;

  • * The SampleRate of audio

    Declaration

    Objective-C

    @property (nonatomic) AliyunAudioSampleRate audioSampleRate;

  • * Creates an AliyunVideoParam object with default settings.

    Declaration

    Objective-C

    + (instancetype)defaultVideoParam;

    Return Value

    An AliyunVideoParam object.