BNBCameraComposer

Objective-C

@interface BNBCameraComposer : NSObject

/**
 * Pass empty path to reset background image.
 * Supported extensions: jpg, jpeg, png, mp4, gif
 * play and loop args only for video
 */
- (void)setBackgroundImage:(nonnull NSString *)path
                      play:(BOOL)play
                      loop:(BOOL)loop;

- (void)setBackgroundImageByFd:(int32_t)fd;

- (void)setBackgroundVideoByFd:(int32_t)fd
                          play:(BOOL)play
                          loop:(BOOL)loop;

- (nullable BNBImage *)getBackgroundImage;

- (nullable BNBVideo *)getBackgroundVideo;

- (void)enableBlur:(BOOL)enable;

- (void)setBlurRadius:(int32_t)radius;

- (void)setBgTransparencyFactor:(float)factor;

- (void)setRotation:(float)degrees;

- (void)setScale:(float)x
               y:(float)y;

- (void)setContentMode:(int32_t)mode;

- (void)setBackgroundColor:(float)r
                         g:(float)g
                         b:(float)b
                         a:(float)a;

/**
 * Specifies the color of the area not covered by background texture (e.g. `contentMode` `FIT`).
 * Black by default. Transparency (`a`) is a conventional argument only and currently ignored 
 * (use `1` for it).
 */
- (void)setClearColor:(float)r
                    g:(float)g
                    b:(float)b
                    a:(float)a;

@end

Swift

class BNBCameraComposer : NSObject

Undocumented

  • Pass empty path to reset background image. Supported extensions: jpg, jpeg, png, mp4, gif play and loop args only for video

    Declaration

    Objective-C

    - (void)setBackgroundImage:(nonnull NSString *)path
                      play:(BOOL)play
                      loop:(BOOL)loop;

    Swift

    func setBackgroundImage(_ path: String, play: Bool, loop: Bool)

  • Undocumented

    Declaration

    Objective-C

    - (void)setBackgroundImageByFd:(int32_t)fd;

    Swift

    func setBackgroundImageByFd(_ fd: Int32)

  • Undocumented

    Declaration

    Objective-C

    - (void)setBackgroundVideoByFd:(int32_t)fd
                          play:(BOOL)play
                          loop:(BOOL)loop;

    Swift

    func setBackgroundVideoByFd(_ fd: Int32, play: Bool, loop: Bool)

  • Undocumented

    Declaration

    Objective-C

    - (nullable BNBImage *)getBackgroundImage;

    Swift

    func getBackgroundImage() -> BNBImage?

  • Undocumented

    Declaration

    Objective-C

    - (nullable BNBVideo *)getBackgroundVideo;

    Swift

    func getBackgroundVideo() -> BNBVideo?

  • Undocumented

    Declaration

    Objective-C

    - (void)enableBlur:(BOOL)enable;

    Swift

    func enableBlur(_ enable: Bool)

  • Undocumented

    Declaration

    Objective-C

    - (void)setBlurRadius:(int32_t)radius;

    Swift

    func setBlurRadius(_ radius: Int32)

  • Undocumented

    Declaration

    Objective-C

    - (void)setBgTransparencyFactor:(float)factor;

    Swift

    func setBgTransparencyFactor(_ factor: Float)

  • Undocumented

    Declaration

    Objective-C

    - (void)setRotation:(float)degrees;

    Swift

    func setRotation(_ degrees: Float)

  • Undocumented

    Declaration

    Objective-C

    - (void)setScale:(float)x
               y:(float)y;

    Swift

    func setScale(_ x: Float, y: Float)

  • Undocumented

    Declaration

    Objective-C

    - (void)setContentMode:(int32_t)mode;

    Swift

    func setContentMode(_ mode: Int32)

  • Undocumented

    Declaration

    Objective-C

    - (void)setBackgroundColor:(float)r
                         g:(float)g
                         b:(float)b
                         a:(float)a;

    Swift

    func setBackgroundColor(_ r: Float, g: Float, b: Float, a: Float)

  • Specifies the color of the area not covered by background texture (e.g. contentMode FIT). Black by default. Transparency (a) is a conventional argument only and currently ignored (use 1 for it).

    Declaration

    Objective-C

    - (void)setClearColor:(float)r g:(float)g b:(float)b a:(float)a;

    Swift

    func setClearColor(_ r: Float, g: Float, b: Float, a: Float)