AAC (Advanced Audio Coding) is a lossy digital audio compression standard that offers higher sound quality than MP3 at the same bit rate. This means that for the same file size, an AAC file can sound clearer and more detailed than an MP3 file. It’s standardized by ISO and IEC as part of the MPEG-2 and MPEG-4 specifications. AAC is widely used for streaming, digital radio, and on devices like smartphones and tablets.
Example:
AAC is the default audio format for Apple’s iTunes and iOS devices, ensuring high-quality playback while conserving bandwidth.
Key Features:
High Efficiency: Superior sound quality at lower bitrates compared to MP3 (e.g., 128 kbps AAC ≈ 192 kbps MP3).
Multi-Channel Support: Up to 48 audio channels for surround sound.
Sampling Rates: 8 kHz to 96 kHz.
Bitrate Range: 8 kbps (low quality) to 320 kbps (high quality).
Common Use Cases:
Audio On Demand
Video streaming Platform
Online Radio Station
Related Terms :
From 2024’s Jake Paul vs Mike Tyson (Boxing on Netflix) attracting over 64M concurrent live viewers to 2025’s ICC Champions Trophy Final (Cricket on Disney+Hotstar) attracting over 61M concurrent live viewers, global live viewership habits are evolving fast in the sports industry & is experiencing a seismic shift—from traditional TV broadcasting to live, on-demand, multi-screen, digital streaming.
Join Muvi for an insightful webinar that explores how sports broadcasting is being redefined in 2025 and beyond.
From fan-first content strategies, current trends, key challenges to monetization models and tech infrastructure, we’ll break down how you can thrive in this streaming-first era. Whether you’re planning to launch a direct-to-consumer sports platform or upgrade your current broadcast tech stack, this session is your roadmap to the future.
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