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authorChris Robinson <[email protected]>2019-09-26 19:24:29 -0700
committerChris Robinson <[email protected]>2019-09-26 19:24:29 -0700
commit9b64e5e0db2a778313bb873bb38f481ce40efe31 (patch)
tree4ac057e992a8720abf57e1ce548d4bda1a750f42 /version.cmake
parentd50ca464cd5e4f07bc399fd244578b0b34d72aef (diff)
Implement a "fast" bsinc path
This takes advantage of the fact than when increment <= 1 (when not down- sampling), the scale factor is always 0. As a result, the scale and scale-phase deltas never contribute to the filtered output. Removing those multiply+add operations cuts half of the work done by the inner loop. Sounds that do need to down-sample (when played with a high pitch, or is 48khz on 44.1khz output, for example), still go through the normal bsinc process.
Diffstat (limited to 'version.cmake')
0 files changed, 0 insertions, 0 deletions