Sohu Tech Products
Sep 20, 2023 · Mobile Development
Memory Optimization and GPUImage‑Based Gaussian Blur for iOS Live‑Stream Images
The iOS live‑stream app was crashing from out‑of‑memory due to high‑resolution images and CPU‑based Gaussian blur, so the solution reduced download size, skipped downloads during fast scrolling, limited cached blurred images, and switched to GPUImage‑accelerated blur with a custom composite shader, cutting memory use and processing time.
GPUImageGaussian BlurMemory Optimization
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