The simplest way to demix stereo content with decent quality and low latency.
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Apr 11, 2019 - C
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upmix
Here are 7 public repositories matching this topic...
AI 环绕声智能上混系统 — 基于 Demucs 深度学习模型，将普通立体声音频分离为人声/贝斯/鼓/乐器 4 音轨，智能路由到 5.1/7.1 多声道布局。支持 NVIDIA CUDA / AMD ROCm / Intel Arc 显卡加速，Gradio WebUI 一键操作，输出 WAV/FLAC/AAC 环绕声文件。
deep-learning pytorch gradio audio-processing home-theater surround-sound audio-source-separation upmix immersive-audio demucs audio-ai car-audio wep-surround 51-surround 71-surround
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Jun 3, 2026 - Python
An open-source stereo-to-surround upmixing tool. Free for personal use and education. For commercial integration, contact me.
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Dec 25, 2025 - C++
Local Chrome stereo-to-5.1 upmixer for Windows using Equalizer APO. Desktop app, EQ presets, speaker setup, and no telemetry.
audio chrome-extension windows open-source dotnet dsp winforms surround-sound equalizer-apo upmix no-telemetry 5-1-surround stereo-to-5-1
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Jul 26, 2026 - C#
Discrete 5.1 upmixing for YouTube, right in the browser. Chrome extension, nothing installed system-wide.
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Aug 23, 2026 - JavaScript
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