Mo DeJong

AVAnimator. AVAnimator is an iOS library that makes it easy to implement non-trivial animated/video content in iOS

lzmaSDK. lzmaSDK is an iOS port of the decoding logic from the LZMA SDK provided with 7zip

MetalBT709Decoder. Proper rendering of BT.709 encoded H.264 image using Metal

MetalHuffman. A GPU huffman decoder for iOS on top of Metal

H264SeamlessLooping. Demo of seamless looping of HD video content using VideoToolbox

AlphaOverVideo. iOS alpha channel video player library implemented on top of Metal

Fireworks. Fireworks is an AVAnimator demo that displays apha channel fireworks animations

AVRenderExample. AVRenderExample is an AVAnimator demo of offline video composition

H264AlphaPlayer. Demo of iOS client that plays alpha channel video using h264 hardware and OpenGL

SunSpot. SunSpot is an iOS 8 app that demonstrates playback with AVKit with a 1080p video

MvidMovieMaker. MvidMovieMaker

KittyBoom. KittyBoom is an AVAnimator demo that shows encoding an alpha channel video using two H.264 videos

AVSync. AVSync is an AVAnimator example that demonstrates audio/video sync

MetalPrefixSum. A GPU based parallel prefix sum implementation that operates on byte values. Supports both inclusive scan and exclusive scan.

StreetFighter. StreetFighter is an AVAnimator demo of AV sync, composition, and seamless looping

MarioJump. MarioJump compares decoded alpha channel vs green screen video quality

AdaptiveLosslessPrediction. C++ impl of Adaptive Lossless Prediction based Image Compression (paper by Jovanovic and Lorentz)

LZ4Decompression. Decompression Speed test for iOS devices

SKRepeatShader. SpriteKit impl of repeated tile rendering using a shader

ARMTimingTests. ARM ASM timing framework for iOS

SeedsCombined. Two examples of image segmentation based on OpenCV for Xcode on MacOSX

DivQuantCluster. Clustering using divisive split and k-means

SKShaderBWWindow. Example of SpriteKit shader that works with OpenGL or Metal

CarSpin. CarSpin is an AVAnimator example of decoding an alpha channel video encoded with mixed h.264 frames

CoreImageMetalFilter. A simple iOS example in Objective-C that demonstrates a Metal compute kernel CoreImage filter

SKEffectNodeFiltered. Example of SKEffectNode with a CIFilter

MetalRice. A GPU based rice decoder for iOS on top of Metal

MetalElias. A Metal implementation of Elias gamma encoding/decoding

RGBAShader. Example of OpenGLES shader using a 256 entry lookup table

ClusteringSegmentation. A unsupervised image segmentation approach using clustering with OpenCV

LadybugZap. AVAnimator demo of seamless looping, GIF decoding, and CoreAnimation integration

GvmCpp. C++ impl of GVM clustering

PNGExampleXcode. Example Xcode project that builds libpng and implements read/write of PNG image file