Change Log

1.1.12 - 2021-10-06

Add

• BBMetalMultipleCamera
• BBMetalCamera activeFormat, textureSize and videoOrientation properties
• BBMetalBaseFilter sourceCameraPositionIndex property

1.1.11 - 2021-08-05

Add

• BBMetalTransformFilter anchorPoint property

1.1.10 - 2021-01-04

Add

• BBMetalBaseFilter sourceSampleTimeIndex property

1.1.9 - 2020-11-26

Change

• Implement BBMetalView init(coder:)
• Make BBMetalDefaultTexture public
• Make BBMetalVideoTextureItem public

1.1.8 - 2020-10-23

Fix

• Camera capturing photo texture wrong color bug

1.1.7 - 2020-10-07

Add

• BBMetalCamera preprocessVideo block
• BBMetalCamera capturePhoto(completion:) function
• BBMetalVideoSource preprocessVideo block
• BBMetalTransformFilter

Change

• BBMetalCamera takePhoto() function
• BBMetalBaseFilter addCompletedHandler(_:) function

Fix

• Camera video frame camera position nil bug
• BBMetalVideoSource orientation bug

1.1.6 - 2020-08-16

Add

• BBMetalVignetteFilter
• BBMetalBulgeFilter
• BBMetalPinchFilter

Change

• All texture samplers use linear mag_filer and min_filter to avoid pixelation

Fix

• UIImage texture incorrect orientation bug
• Image data no texture bug

1.1.5 - 2020-08-14

Change

• BBMetalCamera adds mutitpleSessions property, uses indepent audio session, and remo ves adjustSampleTime function to fix video and audio out of sync bug if switching camera position while recording

1.1.4 - 2020-08-12

Add

• BBMetalVideoWriter adds start handler
• BBMetalCamera adds adjustSampleTime(_:) function

Change

• BBMetalCamera makes removeMetadataOutput function public
• BBMetalGaussianBlurFilter can set sigma value
• BBMetalBoxBlurFilter can set kernel width and height

1.1.3 - 2020-08-03

Add

• BBMetalMultipleImageSource
• BBMetalStaticImageSource adds update texture functions
• BBMetalCamera willTransmitTexture adds sample time

Fix

• Video frame sample time nil bug

1.1.2 - 2020-06-01

Fix

• Fix Xcode 11.5 release mode empty CGImage bug

1.1.1 - 2020-05-11

Fix

• Fix chroma key filter shader bug

1.1.0 - 2019-12-12

Add

• BBMetalUISource

Change

• Replace deprecated float3 with SIMD3<Float>

1.0.11 - 2019-11-25

Add

• BBMetalKuwaharaFilter
• BBMetalConvolution3x3Filter
• BBMetalEmbossFilter

1.0.10 - 2019-11-01

Fix

• Fix hue filter black pixel bug
• Rotate filter out of range bug

1.0.9 - 2019-10-17

Add

• Filter can remove completion callback

Change

• Change dilation and erosion filters into two pass for performance

1.0.8 - 2019-09-18

Add

• BBMetalErosionFilter
• BBMetalRGBAErosionFilter
• BBMetalDilationFilter
• BBMetalRGBADilationFilter
• BBMetalPassThroughFilter

Fix

• MPSKernel filter not call completions bug

1.0.7 - 2019-08-16

Add

• Video writer adds progress callback

1.0.6 - 2019-08-14

Fix

• Fix rotate filter empty pixel bug

1.0.5 - 2019-08-07

Fix

• Fix metal view aliasing bug

1.0.4 - 2019-08-05

Add

• Camera adds metadata output

1.0.3 - 2019-07-26

Add

• Filter adds useMainBundleKernel
• Video source adds BBMetalVideoSourceProgress

Fix

• Fix video frame stuttering bug

1.0.2 - 2019-07-18

Add

• BBMetalSobelEdgeDetectionFilter
• BBMetalBilateralBlurFilter
• BBMetalBeautyFilter

1.0.1 - 2019-07-10

Fix

• If MTKTextureLoader can not decode CGImage, draw CGImage and create texture

1.0.0 - 2019-05-21

Change

• Swift 5

0.1.3 - 2019-05-14

Add

• BBMetalCamera can take photo

0.1.2 - 2019-05-07

Add

• BBMetalVideoSource
• BBMetalVideoWriter

0.1.1 - 2019-04-23

Add

• BBMetalCamera adds benchmark

0.1.0 - 2019-04-19

First version