Josh Bernfeld

Results 24 comments of Josh Bernfeld

Runtime crash due to incorrect uniform buffer size

Temporary fix. Change the following in Vignette.metal from: ```swift typedef struct { float2 vignetteCenter; float3 vignetteColor; float vignetteStart; float vignetteEnd; } VignetteUniform; ``` to: ```swift typedef struct { float vignetteStart;...

Runtime crash due to incorrect uniform buffer size

See #91 for permanent fix

Video corrupted with 1920x1080 resolution and rawDataOutput

Solution here https://github.com/BradLarson/GPUImage2/pull/183

How to do a difference blend on 2 frames - to identify a moved part

I would take a look at the difference blend example in the filter showcase example app

Corrupted image when processing video of "uncommon" size

See https://github.com/BradLarson/GPUImage2/pull/183

Bye Bye GPUImage - Apple is Deprecating OpenGL ES

Wow @BradLarson @RedQueenCoder very impressive!

Fix EAGLContext drawableProperties dictionary in RenderView

Great catch

Serious bugs GaussianBlur filter UIImage become Black Image

See #243

[MovieInput/MovieOutput/SpeakerOutput] Audio support, synchronized encoding, internal movie recording dispatch queue context support, looping, pausing, encoding progress, real-time threads (optional), AVVideoComposition support, resolve silently dropped frames, etc.

@nhathm according to [this](https://forums.developer.apple.com/thread/72642) the solution might be to set a larger `movieFragmentInterval`. I would try passing nil to the `videoNaturalTimeScale:` parameter to see if that fixes it. Can you...

[MovieInput/MovieOutput/SpeakerOutput] Audio support, synchronized encoding, internal movie recording dispatch queue context support, looping, pausing, encoding progress, real-time threads (optional), AVVideoComposition support, resolve silently dropped frames, etc.

Exporting to HEVC also fixes the issue. Change the `videoEncodingSettings` to the following: ``` let videoEncodingSettings:[String:Any] = [ AVVideoCompressionPropertiesKey: [ AVVideoExpectedSourceFrameRateKey:videoTrack.nominalFrameRate, AVVideoAverageBitRateKey:videoTrack.estimatedDataRate, AVVideoProfileLevelKey:kVTProfileLevel_HEVC_Main_AutoLevel, AVVideoAllowFrameReorderingKey:videoTrack.requiresFrameReordering], AVVideoCodecKey:AVVideoCodecType.hevc.rawValue] ``` You will also need...