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NetEase Smart Enterprise Tech+
NetEase Smart Enterprise Tech+
Aug 5, 2021 · Artificial Intelligence

How Real-Time Voice Changing Works: From Tremolo to Gender‑Swap Algorithms

This article explains the demand for fun voice‑changing effects in live streaming and voice chat, introduces common audio effects such as Tremolo, Flanging, and Distortion, and details several real‑time pitch‑preserving algorithms—including OLA, WSOLA, PSOLA, and Phase‑Vocoder—used by NetEase Cloud Communication to deliver high‑quality, privacy‑preserving voice transformations.

audio signal processinggender conversionpitch-preserving algorithm
0 likes · 10 min read
How Real-Time Voice Changing Works: From Tremolo to Gender‑Swap Algorithms
Tencent Cloud Developer
Tencent Cloud Developer
Jul 30, 2018 · Game Development

How Real-Time Voice Changing Boosts Social Interaction in Games with Tencent GME

The article explains how Tencent Cloud’s Gaming Multimedia Engine (GME) introduces a built‑in real‑time voice‑changing feature for games, detailing the underlying pitch‑and‑timbre manipulation, latency‑reduction techniques that keep delay under 40 ms, and how developers can integrate the SDK to enrich player social interaction without external hardware.

SDKTencent Cloudgame development
0 likes · 5 min read
How Real-Time Voice Changing Boosts Social Interaction in Games with Tencent GME