filter image makes high memory

[ashen-23]

When I use FastttCamera's filter image, I found that It makes my app's memory very high,

and this increased memory can't be released.
I tested the demo , It causes the same question. please help me to solve the problem ,tks so much

[hydyy]

me too!!

[maxmeyers]

@hydyy Can you provide an example project that demonstrates this issue?
@titman If you believe you have a solution, can you provide a pull request?

[hydyy]

@maxmeyers hi ，i know why !!
http://stackoverflow.com/questions/28116421/gpuimage-using-lookup-filters-consumes-enormous-amounts-of-memory

just need free memory ...
[[GPUImageContext sharedFramebufferCache] purgeAllUnassignedFramebuffers];

[masuhara]

@maxmeyers Hi. Is this issue already resolved? I made a simple camera app sample with FastttCamera, but this issue(use memory gradually and unreleased) occur while filtering.

This is my Sample (written in Swift)
https://github.com/masuhara/FastttCameraSample

Could you check this high memory issue?