Fixed-point support

Question

Fixed-point support

joerg-krause opened this issue 8 years ago · 4 comments

Is it possible to add fixed-point support so that lewton can be used on soft-float targets, too? I guess you know that Tremor and Tremolo are fixed-point C library version of libvorbis.

Answer 1 · 2016-12-21T11:11:02.000Z

Yes, I know of the two libraries.

Do you have any resources on how to generally do such ports?

Answer 2 · 2016-12-21T11:42:42.000Z

I guess there is not official specification. However, I have found this resource about implementing a fixed-width 16-bit decoder. Note, that we would need 32-bit.

Furthermore, there are some notes in the vobis spec about fixed-point.

Answer 3 · 2016-12-21T11:48:47.000Z

Thanks! I'll give it a try.

Answer 4 · 2018-12-16T14:09:59.000Z

Closed, as I am not in need for this anymore.