JSPM

Found 144 results for pcm

audio-buffer

AudioBuffer class for node/browser

  • v5.0.0
  • 73.36
  • Published

prism-media

Easy-to-use stream-based media transcoding

  • v1.3.5
  • 72.30
  • Published

is-float-array

Check if an array can store floats

  • v1.0.0
  • 64.51
  • Published

@siteed/expo-audio-studio

Comprehensive audio processing library for React Native and Expo with recording, analysis, visualization, and streaming capabilities across iOS, Android, and web

  • v2.18.1
  • 60.55
  • Published

is-audio-buffer

Check whether an object is instance of AudioBuffer

  • v1.1.0
  • 59.31
  • Published

audio-format

Parse or stringify audio format

  • v2.3.2
  • 58.70
  • Published

pcm-convert

Convert pcm data from one format to another

  • v1.6.5
  • 58.06
  • Published

speaker

Output PCM audio data to the speakers

  • v0.5.5
  • 56.89
  • Published

audio-feeder

Abstraction for streaming raw PCM audio in browser via Web Audio API.

  • v0.5.0
  • 54.48
  • Published

pcm-player

A minimalist javascript audio player for PCM streaming audio

  • v0.0.18
  • 48.12
  • Published

audify

Play/Stream/Record PCM audio data & Encode/Decode Opus to PCM audio data

  • v1.10.1
  • 43.66
  • Published

@mastra/node-speaker

Output PCM audio data to the speakers - Fork with CoreAudio buffer underflow fixes

  • v0.1.0
  • 42.73
  • Published

webrtcvad

Bindings for the WebRTC VAD.

  • v1.0.1
  • 41.63
  • Published

audio-mixer

Allows mixing of PCM audio streams.

  • v2.1.4
  • 40.36
  • Published

stream-audio-player

兼容多种音频格式的流式音频播放库。支持PCM、MP3、WAV等格式的音频数据流播放。

  • v1.0.6
  • 39.91
  • Published

audio-speaker

Output audio data to speaker in browser/node

  • v1.5.1
  • 39.69
  • Published

audio-buffer-list

Data structure for sequence of AudioBuffers

  • v5.0.0
  • 38.10
  • Published

audify9

Play/Stream/Record PCM audio data & Encode/Decode Opus to PCM audio data

  • v1.9.1
  • 37.71
  • Published

n8n-nodes-pcm-to-mp3

Converte dados PCM brutos (Base64) para MP3 usando JS puro (lamejs) no n8n.

  • v1.1.5
  • 37.68
  • Published

tonegenerator

Generates a tone as raw PCM WAV data, so you can do operations on it

  • v0.3.3
  • 37.16
  • Published

audio-source

Stream audio buffer or array buffer

  • v1.1.1
  • 36.50
  • Published

@voicehype/audify-plus

Play/Stream/Record PCM audio data & Encode/Decode Opus to PCM audio data

  • v2.0.9
  • 34.50
  • Published

speex-resampler

An WebAssembly implementation of Speex audio resampler

  • v3.0.1
  • 33.21
  • Published

pcm-volume

Transform Stream that is able to change the volume of PCM data piped in and out of it.

  • v1.0.0
  • 33.11
  • Published

node-audio-mixer

PCM audio mixer with customizable parameters

  • v2.1.0
  • 32.78
  • Published

audioworklet

Stream audio generated in realtime by a function to the speaker

  • v5.0.5
  • 32.44
  • Published

speaker-prebuilt

Output PCM audio data to the speakers, prebuilt version

  • v1.5.45-windows-latest
  • 31.37
  • Published

audio-generator

Generate audio stream based on function

  • v2.1.2
  • 30.20
  • Published

musicxml-to-pcm

Convert MusicXML to PCM audio data.

  • v0.0.2
  • 28.46
  • Published

audio

Digital audio in JavaScript.

  • v1.2.0
  • 28.43
  • Published

web-audio-buffer-queue

Web Audio API source node that streams (Audio)Buffers from a queue or Node-style Stream

  • v1.1.0
  • 28.14
  • Published

@everuribe/expo-audio-studio

Comprehensive audio processing library for React Native and Expo with recording, analysis, visualization, and streaming capabilities across iOS, Android, and web

  • v2.9.2
  • 28.13
  • Published

wave-recorder

Pipe Web Audio API nodes into PCM Wave files

  • v2.3.0
  • 27.90
  • Published

weasound

Portable PCM audio capture and playback for browsers

  • v1.2.8
  • 27.12
  • Published

new-speaker

Output PCM audio data to the speakers

  • v1.0.0
  • 26.55
  • Published

@lw6/recorder

A simple browser recording tool.

  • v0.3.0
  • 25.63
  • Published

react-native-live-audio-fft

Get live audio PCM stream data then can fft to frequency histogram for React Native, also support wave surfer

  • v1.3.0
  • 25.55
  • Published

pcmjs

Wraps raw PCM byte array into playable wav container for both the browser and node.

  • v0.0.2
  • 24.82
  • Published

easy-pcm-player

A minimalist javascript audio player for PCM streaming audio

    • v0.1.12
    • 24.40
    • Published

    audiodata2pcm

    encode a AudioData frame from WebCodecs API to PCM format

      • v0.1.1
      • 24.10
      • Published

      wasm-audio-resampler

      An WebAssembly implementation of Soxr audio resampling lib

      • v2.0.0
      • 23.51
      • Published

      pcm-processor

      Processes raw PCM data from mobile device microphones/live recordings

      • v0.2.7
      • 23.21
      • Published

      linear16

      Converts an audio file to LINEAR16 Google-speech compatible file.

      • v1.2.1
      • 23.19
      • Published

      audio-render

      Class for rendering audio stream data for frequency/time domains. Browser/node.

      • v2.0.1
      • 23.08
      • Published

      pcm_player_js

      播放pcm音频,支持回调

      • v1.1.4
      • 23.04
      • Published

      pcm-player-v2

      A minimalist javascript audio player for PCM streaming audio

      • v0.0.19
      • 22.82
      • Published

      rnnoise

      Node.js bindings to Xiph's RNNoise denoising C library

      • v0.1.8
      • 22.73
      • Published

      esp-voice-server

      High-performance WebSocket-based voice processing backend for ESP32/M5Stack devices with real-time audio streaming, transcription, and synthesis

      • v0.1.0
      • 22.48
      • Published

      @groupclaes/pcm-imagetools

      This package is designed to be used with the local pcm repository available within groupclaes. Although publically available, this library is not intended to be used in general purpose applications.

        • v1.1.4
        • 21.73
        • Published

        @dekzer/wav-decoder

        A robust, streaming-capable WAV audio decoder with full PCM, float, A-law, and µ-law support — zero dependencies, works in browsers and Node.js.

        • v0.1.0-beta.1
        • 21.54
        • Published

        @tw2gem/audio-converter

        TypeScript utilities to convert audio formats (e.g., PCM, mu-law) and resample audio for real-time streaming with Twilio or AI models.

          • v1.0.1
          • 21.34
          • Published

          audio-element

          Custom element wrapper for any audio stream

          • v1.0.3
          • 21.16
          • Published

          pcm-format

          Format PCM data stream

          • v1.1.2
          • 20.96
          • Published

          deinterleave

          Deinterleave interleaved array[-ish] object

          • v1.0.0
          • 20.84
          • Published

          @miklermpz/expo-audio-studio

          This is a forked version of the original [expo-audio-studio](https://github.com/deeeed/expo-audio-stream/blob/main/packages/expo-audio-studio/README.md) by Arthur Breton <abreton@siteed.net> (https://github.com/deeeed)

          • v2.18.3
          • 20.77
          • Published

          lfd-speaker

          Output PCM audio data to the speakers

          • v1.0.2
          • 20.75
          • Published

          pcm-effects

          Add effects on your PCM streams

          • v1.0.3
          • 20.48
          • Published

          sdl-speaker

          Output PCM stream data to speaker with SDL2.

          • v0.4.1
          • 20.38
          • Published

          speaker-arm64

          Output PCM audio data to the speakers

          • v0.5.2
          • 20.29
          • Published

          webgpu-waveform

          Render waveforms using WebGPU and React

          • v3.3.0
          • 20.06
          • Published

          audio-2.0.0

          Class for high-level audio manipulations

            • v2.0.0
            • 19.67
            • Published

            openaudio-sdk-npm

            High-performance audio streaming SDK with real-time PCM output

              • v1.3.0
              • 19.54
              • Published

              @mickit/input

              ## 📚 **Overview** `@mickit/input` is a simple and lightweight library for capturing audio input from the microphone. It provides a simple API to listen to audio chunks, detect silence, and adjust the gain automatically.

              • v1.0.14
              • 19.49
              • Published

              super-tiny-wave-decoder

              A super tiny WAVE parser and decoder, without any dependencies or unnecessary abstraction layers

              • v0.1.3
              • 19.07
              • Published

              stdaudio

              Takes PCM data from stdin, plays it on your speaker

              • v1.0.4
              • 18.90
              • Published

              rnnoise-win

              [FORK] Node.js bindings to Xiph's RNNoise denoising C library

              • v1.0.2
              • 18.30
              • Published

              pcm-ringbuf-player

              Plays PCM Audio in the browser leveraging a ring buffer for efficient transport of data

              • v0.0.7
              • 18.14
              • Published

              alac2pcm

              A streaming libary and command line tool for converting Apple Lossless audio to raw PCM audio

              • v1.1.0
              • 18.13
              • Published

              react-native-pcm-player-lite

              Ultra-small native module to play streaming 16-bit PCM (mono) in React Native (Android + iOS).

              • v0.1.3
              • 18.13
              • Published

              @cspotcode/speaker

              Output PCM audio data to the speakers

              • v0.4.2-node12support
              • 17.81
              • Published

              ndsamples

              ndsamples are ndarrays in a format for audio samples

              • v1.0.0
              • 17.72
              • Published

              alsa-capture

              capture alsa pcm packages

              • v0.3.0
              • 17.39
              • Published

              pcm-transform

              Transformation stream for PCM data

              • v1.0.2
              • 17.33
              • Published

              speaker-prebuild

              Output PCM audio data to the speakers

              • v0.1.3
              • 17.31
              • Published

              @gizeta/speaker

              Output PCM audio data to the speakers

              • v0.5.0
              • 17.22
              • Published

              @isfe/mse-player

              > A player use MediaSource, by @hxli8 @bqliu.

              • v0.4.2
              • 16.94
              • Published

              @qiaojun/pcm

              基于WebSocket的浏览器端简单的PCM数据流播放器,支持录音、播放、暂停、停止、等功能

              • v1.0.3
              • 16.81
              • Published

              node-silk

              silk codec bindings for Node.js

              • v0.1.0
              • 16.34
              • Published

              zplayer

              a mp3 stream player

              • v0.4.1
              • 16.04
              • Published

              waver

              A simple and lightning fast library for reading wave-pcm audio files

              • v0.0.3
              • 15.80
              • Published

              libao

              Binding to libao

              • v0.0.4
              • 15.43
              • Published

              pcm2wav

              Command line utility to convert .pcm files to .wav

              • v1.0.3
              • 14.75
              • Published

              libsamplerate

              Native bindings for libsamplerate

              • v2.0.4
              • 14.70
              • Published

              pcm-stream

              A transform stream for converting audio encoded as 32-bit floats to 16-bit intergers

              • v1.0.0
              • 14.01
              • Published

              node-sdl-speaker

              Output PCM stream data to speaker with SDL2.

              • v0.1.0
              • 13.81
              • Published

              speaker-cli

              Command line tool to listen to what you pipe inside.

              • v1.0.0
              • 13.73
              • Published

              @tw2gem/server

              WebSocket server for receiving real-time audio streams from Twilio calls and sending them to the Gemini Live API for processing.

                • v1.0.1
                • 12.83
                • Published

                node-chiptune

                Convert tracker music to PCM streams

                • v1.0.0
                • 12.05
                • Published

                pcm-s16le-recorder

                Pure browser PCM S16LE audio recorder via AudioWorklet for ASR (no MediaRecorder, no Opus).

                • v1.0.1
                • 12.05
                • Published

                pcm-utils

                PCM audio utilities for Node.js

                • v0.0.2
                • 11.96
                • Published

                @szeah27/audify

                Play/Stream/Record PCM audio data & Encode/Decode Opus to PCM audio data

                • v1.9.0
                • 10.64
                • Published

                tmi-speaker

                Output PCM audio data to the speakers

                  • v1.0.0
                  • 10.47
                  • Published

                  @zero-org/stream-audio-player

                  频流式播放库,支持 PCM/MP3/WAV/BASE64 格式的实时解码与播放。适用于 Web 音频应用开发

                  • v1.0.1
                  • 9.83
                  • Published

                  pcm-cache-stream

                  Adjust and cache PCM audio samples on the fly

                  • v0.1.0
                  • 9.32
                  • Published

                  audio-mixer-v2

                  Allows mixing of PCM audio streams.

                  • v2.1.4
                  • 9.05
                  • Published

                  @euguuu/speaker

                  Output PCM audio data to the speakers

                  • v0.5.5
                  • 9.05
                  • Published

                  pcm-extract

                  Extract PCM data from audio/video file with ffmpeg

                  • v0.1.0
                  • 8.93
                  • Published

                  pcm-f32-to-i16

                  A Node.js Transform stream that converts a raw PCM input from Float32(-1.0 to 1.0) into Int16(-32768 to 32767).

                  • v1.1.0
                  • 8.93
                  • Published

                  idgobpe_sdk

                  SDK for connect with ID Gob.pe

                  • v1.0.0
                  • 8.90
                  • Published

                  pcm-player-ex

                  A minimalist javascript audio player for PCM streaming audio

                  • v0.3.10
                  • 8.10
                  • Published

                  idgobpe_sdk2

                  SDK for connect with ID Gob.pe

                  • v1.0.2
                  • 6.49
                  • Published

                  hzrecorder

                  js audio recorder plugin,originVersion:0.5.7

                  • v0.0.1
                  • 0.00
                  • Published

                  @saraudio/utils

                  Low-level utilities for SARAudio (DSP, ring buffers, PCM converters)

                  • v0.0.0-alpha-20251103022458
                  • 0.00
                  • Published