Fix iOS GPU idle-exit killing WKWebView streamer before video#292
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capy-ai[bot] merged 1 commit intokief5555/iosfrom Apr 13, 2026
Merged
Fix iOS GPU idle-exit killing WKWebView streamer before video#292capy-ai[bot] merged 1 commit intokief5555/iosfrom
capy-ai[bot] merged 1 commit intokief5555/iosfrom
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This PR adds a WebGL keep-alive loop in
buildHTMLthat runs until video starts playing, preventing iOS from killing the idle GPU process during the WebRTC negotiation window. The GPU process launches when the streamer is presented but has no work to do until frames arrive; without active GPU work, iOS terminates the process (IdleExit), crashing the WKWebView before streaming can begin. The IIFE creates a minimal 1x1 WebGL canvas, runs agl.clear()loop viarequestAnimationFrame, and tears down on the firstplayingevent.