lhdc

Audio Transmission APP on Windows (LDAC, LHDC V5, LE Audio, aptX Adaptive, aptX HD, aptX Low Latency, aptX, AAC, SBC XQ, SBC, FastStream, Opus, Opus 05)

Multi-codec Bluetooth A2DP audio sink for the ESP32-S31 on ESP-IDF v6.1 — LDAC, aptX/HD/LL, LHDC-v5, Opus, LC3plus, AAC, SBC. Runs entirely on internal SRAM

Independent LHDC V5 software decoder and ESP32 A2DP integration. Tested 192 kHz, 24-bit, 1 Mbps playback on ESP32-WROOM without PSRAM.

Portable C99 LHDC V5 (lossy) Bluetooth audio encoder for embedded devices - ESP32, Arduino, ARM Cortex-M, RISC-V. No OS dependencies, no malloc required.

A Magisk module that makes Android 17's native LHDC actually produce sound.

Windows LHDC v5 sender for Intel 8087:0026 Bluetooth, with AOSP Rust encoder, live telemetry and reversible driver switching. Personal non-commercial use.

ESP32 hi-res Bluetooth speaker firmware: A2DP sink + AVRCP with LDAC, LHDC V5 (192 kHz/24-bit), aptX, aptX HD, AAC, SBC, Opus and Samsung SSC decoders. Own BT host stack, ESP-IDF 6.1.

Custom Bluetooth Classic A2DP and BLE GATT library for Arduino GIGA R1 WiFi: PCM5102A I2S, STM32H747 ARM codec ports and lazy memory allocation. In active development.

A small experimental PipeWire/LHDC side project: enabling LHDC v5 Bluetooth audio on Linux with reproducible notes, patches, and helpers.

A Linux desktop control panel for Bluetooth audio codecs on PipeWire and WirePlumber.

Audio Link is a local network lossless audio streaming tool that streams the system audio playing on a Windows PC to an Android device in real time with lossless quality and ultra-low latency.

蓝牙耳机音质自动修复：重连后自动恢复 LHDC/LDAC 编码器与码率，免 Root ｜ Auto-restore Bluetooth codec & bitrate on every reconnect, no root required