diff options
| author | Chris Robinson <[email protected]> | 2019-09-28 01:58:29 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2019-09-28 01:58:29 -0700 |
| commit | 882b4acae80f41547a9e16b7def02a972842c857 (patch) | |
| tree | 3c4474c01bcfc33ef2973f06adb4edca6ea8b5a0 /alc/converter.cpp | |
| parent | 00d5356b96d29775653bc6816fafff9cc94ef3ec (diff) | |
Add "fast" variants for the bsinc resamplers
This simply omits the scale factor from the filter, similar to how up-sampling
does. The consequence of this is less smooth transitions when ramping the
pitch while down-sampling, but otherwise behaves fine.
Diffstat (limited to 'alc/converter.cpp')
| -rw-r--r-- | alc/converter.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/alc/converter.cpp b/alc/converter.cpp index b0efb839..aff1c353 100644 --- a/alc/converter.cpp +++ b/alc/converter.cpp @@ -167,9 +167,9 @@ SampleConverterPtr CreateSampleConverter(DevFmtType srcType, DevFmtType dstType, converter->mResample = Resample_<CopyTag,CTag>; else { - if(resampler == Resampler::BSinc24) + if(resampler == Resampler::BSinc24 || resampler == Resampler::FastBSinc24) BsincPrepare(converter->mIncrement, &converter->mState.bsinc, &bsinc24); - else if(resampler == Resampler::BSinc12) + else if(resampler == Resampler::BSinc12 || resampler == Resampler::FastBSinc12) BsincPrepare(converter->mIncrement, &converter->mState.bsinc, &bsinc12); converter->mResample = SelectResampler(resampler, converter->mIncrement); } |