There are 9 repositories under push-to-talk topic.
Headless Mumble Linux Client for use as a Transceiver, Walkie Talkie, Intercom, Radio Gateway for SBCs
UIButton subclass with push to talk recording, speech recognition and Siri-style waveform view.
Control your microphone using keyboard and mouse hotkeys.
EVO PTT - The Walkie Talkie Solution for Businesses
A bluetooth based push to talk app for Android.
Web Browser Audio Detection/Speech Recording Events API
Android SDK for Zello Work push-to-talk client
VoicePing Android SDK - Walkie Talkie/Push-To-Talk Android SDK for your Chat Apps
Push-To-Talk App for Android
Integrate ZelloWork into your Windows app or build a custom radio gateway
An application for muting your microphone until a set key, button, or combination of keys is held (push-to-talk).
A cross-platform app for system-wide push-to-talk, written in C++ with Qt.
Simple "push to talk" for Pulseaudio on GNU/Linux Desktop in user mode wrote in python (command line only)
TRX is a tool to send audio over RTP using the Opus codec. This is a fork of http://www.pogo.org.uk/~mark/trx.git
PoC: Simple "Push To Talk" example
An Android library for Aina PTT accessories, written in Kotlin.
Want push-to-talk in Zoom for Linux? Use this program to mute a PulseAudio source output unless a keyboard key is held.
The Jabra Perform BlueParrott Android SDK provides developer access to the programmable BlueParrott Button™ or configurable button found on premium BlueParrott headsets or Jabra Perform Series Headsets allowing for control of select functions and activities within a mobile application directly from the headset.
Gather Mute - A Google Chrome extension that makes it easy to mute/unmute and use push-to-talk in Gather tabs.
Always PTT will keep your default audio capture device (your mic) muted unless an assigned push-to-talk key is being pressed.
Push-To-Talk using global hotkey in X11, muting/unmuting alsa mixer control
OSX status bar application that mute microphone on user click.
System-wide push to talk by muting microphone using pipewire
An arduino sketch to facilitate Discord push-to-talk with a MIDI foot controller.
Unmute mic on press and holding down the <right alt> and mute on release, to make google meet session more easy and comfortable to attend.
Workaround for Fortnite Push-To-Talk (PTT) key not working when dead
Toggle System Mic via Keypress