zero-knowledge file sharing
force iOS Safari audio recording format
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web/src/pages/Upload.tsx
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web/src/pages/Upload.tsx
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type Status = "idle" | "encrypting" | "uploading";
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type View = "result" | "uploading" | "file" | "empty" | "recording";
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const REC_MIMES = ["audio/webm;codecs=opus", "audio/webm", "audio/mp4", "audio/ogg;codecs=opus"];
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const isIOS =
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typeof navigator !== "undefined" &&
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(/iPad|iPhone|iPod/.test(navigator.userAgent) ||
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(navigator.platform === "MacIntel" && navigator.maxTouchPoints > 1));
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const REC_MIMES = isIOS
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? ["audio/mp4", "audio/webm;codecs=opus", "audio/webm", "audio/ogg;codecs=opus"]
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: ["audio/webm;codecs=opus", "audio/webm", "audio/mp4", "audio/ogg;codecs=opus"];
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function pickRecMime(): string | null {
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const MR = (window as any).MediaRecorder;
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if (!MR) return null;