What is Codec?

Codec

Codec is the blend of two words i.e. coder and decoder (co + dec). A codec encodes a signal or a data stream for storage and transmission, probably in encrypted form and the decoder function converses the encoding for editing or playback. Codecs are mainly used to compress the large video and audio files to transmit flawlessly over the internet. At the users end the video/audio files are decoded for viewing.

Most commonly, codecs are used in streaming media, video editing and videoconferencing applications. Some codec examples are XviD, DivX, RealAudio, MP3, RealVideo and WMA, however, there are several other incomprehensible codecs. For live audio streaming services, codecs like AAC (Advanced Audio Coding) and Opus are popular due to their efficient compression and high audio quality, ensuring a smooth listening experience for users.

Related Terms :

AAC (Advanced Audio Coding)

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Streaming & OTT Predictions for 2026

Discover the biggest streaming trends shaping 2026 — from FAST and hybrid monetization to the explosive rise of microdrama, microlearning, AI-powered experiences, and next-gen streaming technologies in our exclusive webinar.

This session will present key market stats, forecasts, and industry shifts, followed by how solutions like Muvi Shorts, FAST channel capabilities, align with these emerging trends. We intend to equip professionals from all industries viz. Media & Entertainment, Sports, Education, Healthcare, Fitness & even Corporate Enterprises to build a perfect roadmap for their 2026 streaming strategy.

Things the webinar would cover:

The Future of Content Creation: How AI-driven tools are reforming content production and personalization.
Monetization Trends: Exploring the growth of hybrid models, FAST channels, and programmatic advertising.
Technological Advances: Key developments in streaming quality, latency reduction, and sustainable practices.
Global Growth & Regional Focus: Strategies for expansion and capturing diverse audience segments with localized content.
Rise and Growth of Microdrama & Microlearning: How short-form, vertical video is driving higher engagement, faster knowledge transfer, and daily user retention across industries.