Expose common methods in trait

[Roms1383]

Hello!

I use kira to develop audioware (a game native plugin to extend Cyberpunk 2077 audio capabilities, since its current audio engine methods are not exposed for the most part), and I'm wondering for example why common methods like e.g. StaticSoundData::duration and StreamingSoundData::duration are not exposed into their common trait SoundData (or even another one).

I'd like to know if the decision is intentional, before opening a PR to do so.

Thanks :)

[tesselode]

Despite the name, SoundData does not necessarily represent a finite sound with a known duration. It could also be an infinite sound. So not every valid SoundData would be able to implement a duration method.

[Roms1383]

well it's just a suggestion around ergonomics : duration is not the only method that gets mirrored between static sounds and streamed sounds. Also, nothing prevents to introduce new traits, which is basically what any kira consumer has to do to handle both kind of sounds in an agnostic fashion.