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OBS Studio is a free and open-source app for screencasting and live streaming.Written in C/C++ and built with Qt, OBS Studio provides real-time capture, scene composition, recording, encoding, and broadcasting via Real-Time Messaging Protocol (RTMP), HLS, SRT, RIST or WebRTC.
Audio: Specifies whether the product supports recording audio commentary on the video; Entire desktop: Specifies whether product supports recording the entire desktop; OpenGL: Specifies whether the product supports recording from video games and software that employ OpenGL to render digital image
Version 4 added IIS live smooth streaming, screen capture improvements and an H.264 encoder based on the MainConcept SDK. [10] Expression Encoder 4.0 SP1 was released in January 2011 and added CUDA -enabled GPU-assisted encoding, HE-AAC , screen captures as a live source, live broadcasting templates, Selective Blend de-interlacing and other ...
Streamlabs Desktop (formerly Streamlabs OBS) is a free and open-source streaming software that is based on a fork of OBS Studio. Electron is used as the software framework for the user interface. [4] Streamlabs distributes the user's content over platforms such as Twitch, YouTube, and Facebook. [2] [5]
A screencast is a digital recording of computer screen output, also known as a video screen capture or a screen recording, often containing audio narration. [1] The term screencast compares with the related term screenshot; whereas screenshot generates a single picture of a computer screen, a screencast is essentially a movie of the changes over time that a user sees on a computer screen, that ...
Negative indicate the echo is stronger than the original signal, which if left unchecked would cause audio feedback. The performance of an echo canceller is measured in echo return loss enhancement (ERLE), [3] [9] which is the amount of additional signal loss applied by the echo canceller. Most echo cancellers are able to apply 18 to 35 dB ERLE.
ASIO 2.3 introduced monitoring for dropouts in the audio stream. [4] ASIO bypasses the normal audio path from a user application through layers of intermediary operating system software so that an application connects directly to the sound card hardware. Each layer that is bypassed means a reduction in latency (the delay between an application ...
Screen capture may refer to: Screenshot , an image file which shows the content of a computer's screen at the moment of shot Screencast , also known as a video screen capture , a digital recording of computer screen output, often containing audio narration