![]() ![]() The Nyquist-Shannon Sampling Theorem is the basis for digital audio. People think that if you make the blocks smaller, the audio quality will be better. ![]() Visualising a sound wave not really as simple as it looks It stems from the idea that digital audio is stored as blocky steps instead of a smooth curve. Not just subjectively wrong, they are fundamentally wrong. Sadly, people everywhere claim things like “I can tell the difference between 16-bit and 24-bit” or “people with golden ears can tell the difference between 44.1KHz and 192KHz”. And as the tester points out, it was effectively only using 13-bits of it’s 16-bit capability!!! If the founder a of top quality audio equipment company, awarded by the Queen, could not hear an effect of digital coding at 13-bit depth vs the original analogue audio, then who can? The PCM digital box did not affect the sound enough for Ivor to tell the difference. The results? Absolutely no ability to differentiate the two. The user was freely able to switch between A/B/X as many times as they wanted before making a choice by saying X matched A or B. In the X position, the box would be in either A or B, but the user would not know which one. In the B position, the audio went into a Sony PCM digital box, was converted into a digital signal, then converted back into an analogue signal and played through the rest of his equipment. In the A position, the audio went entirely through his own equipment. He was challenged to prove this by listening to a record play through his own brand’s equipment with a switch. He was a renowned Audiophile who said that digital technologies were not able to reproduce audio as well as analogue could. Ivor was instrumental in developing high-fidelity audio equipment throughout the 70s and 80s and received an “Order of the British Empire” by Queen Elizabeth II in 1992. A gentleman named Ivor Tiefenbrun was making claims about what was ruining sound. By and large, it’s rubbish.Ī great old example was in 1984 when CD technology was first invented. All over the internet you can find examples of Audiophiles saying that this is better than that, pointing out that there’s a difference between “most humans” and those with “golden ears” or whatever topic is in fashion at the time. It refers to people who “care” more about audio than your average bear. There’s a decent guide to recording straight to Opus in OBS here. 9Recording examples for CPU, NVENC & Quick Sync and recording while streamingĮncoding the Audio portion with Handbrake.8Streaming examples for CPU, NVENC & Quick Sync.7.3.1Audio, push-to-talk and hotkeys Settings:.7Streaming basics and a comparison – CPU vs NVENC vs Quick Sync.6.3C – Examples of the Handbrake Audio Tab.6.2B – Definitions, formats and my choices.6.1A – Separating the myths from the facts.6Encoding the Audio portion with Handbrake.5Encoding the Video portion with Handbrake.4Encoding comparisons to help you choose. ![]()
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