presentations/audiocodecs/slides/10-mp3.md

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2024-09-16 21:27:30 -04:00
### MP3
<sup><sup>**MP**EG-1 Audio Layer **3**</sup></sup>
<div style="font-size: 0.55em;">
- Developed in 1992
- Formerly patented with royalties
- Extremely good software support
- Supports:
- 16-bit sampling depth?
- 48kHz sampling rate
- 2 audio channels
- 320 kbit/s bitrate
<br>
<br>
</div>
<div style="text-align: center; display: grid; grid-template-columns: 1fr 1fr;">
<div> <!-- Left pane -->
<!-- Title -->
##### Music
<audio controls src="media/samples/music.mp3">MP3 Music Sample</audio>
<div style="font-size: 0.33em; line-height: 0.1em;">
"The Show Must Be Go" by Kevin MacLeod
Licensed under [CC-BY 3.0](https://creativecommons.org/licenses/by/3.0/deed.en)
</div>
</div>
<div> <!-- Right pane -->
<!-- Title -->
##### Voice
<audio controls src="media/samples/voice.mp3">MP3 Voice Sample</audio>
<div style="font-size: 0.33em; line-height: 0.1em;">
LibriVox recording of "The Art of War" by Sun Tzu
Read by Moira Fogarty
</div>
</div>
</div>
Note:
Runs on toaster
Prominent in less than legitimate music obtaining sources
There is also MPEG-2 and MPEG-3 but they are for low bitrate and kinda suck
[comment]: # (!!!) <!--------------------------------------------------------->