- Joined
- May 11, 2019
- Messages
- 1
"I figured Ogg Vorbis was good enough, it's got better support anyway."
I think you should include Opus, it's significantly better than Vorbis, especially at the low end. https://people.xiph.org/~greg/opus/ha2011/ has some music and speech examples (go down a bit over halfway down the page, to "Per-sample averages", and there are lots of samples that you can click on and listen to). Though that page doesn't really show off how well Opus can do with voices, even at extremely low bitrates.
Furthermore https://en.wikipedia.org/wiki/Opus_(audio_format) says that both Chrome and Firefox support it, as well as Edge and some versions of Opera. That's missing Safari, but is still a large majority of the market share. I think opus at 24kib/s mono and 48kb/s or 64kib/s stereo would be great for the "low quality" option.
Some examples of opus:
https://www.opus-codec.org/examples/
More detailed browser support for opus:
https://caniuse.com/opus
Opus FAQ:
https://wiki.xiph.org/OpusFAQ
I think you should include Opus, it's significantly better than Vorbis, especially at the low end. https://people.xiph.org/~greg/opus/ha2011/ has some music and speech examples (go down a bit over halfway down the page, to "Per-sample averages", and there are lots of samples that you can click on and listen to). Though that page doesn't really show off how well Opus can do with voices, even at extremely low bitrates.
Furthermore https://en.wikipedia.org/wiki/Opus_(audio_format) says that both Chrome and Firefox support it, as well as Edge and some versions of Opera. That's missing Safari, but is still a large majority of the market share. I think opus at 24kib/s mono and 48kb/s or 64kib/s stereo would be great for the "low quality" option.
Some examples of opus:
https://www.opus-codec.org/examples/
More detailed browser support for opus:
https://caniuse.com/opus
Opus FAQ:
https://wiki.xiph.org/OpusFAQ