Audio

MP3, AAC, AC3, WAV, and Opus

Introduction In this article, I will discuss and compare the key features of some popular audio codecs. In particular, I will focus on the aspects that are most relevant from a user’s perspective (and not from an algorithm perspective). If you’ve been wondering what exactly is the difference between MP3, AAC, AC3, WAV, WMA, and

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fundamentals of digital audio

Introduction In this article, I will introduce you to the basic concepts and commonly used terms related to digital audio.  Are you curious about  How are sounds stored and transmitted over the Internet? What is “pitch”? How do we perceive loudness? What do 48 kHz and 16-bit depth mean in audio? What are stereo, mono,

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