mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-23 16:54:03 +02:00
Code Issues Packages Projects Releases Wiki Activity

Untested work in progress on the improved resampler.

Browse Source
This commit is contained in:
David Reid
2020-01-14 21:50:01 +10:00
parent 44d2605adb
commit 11d752ad78
3 changed files with 116 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files
research/ma_lpf.h
+6 -1
View File
@@ -133,10 +133,15 @@ ma_result ma_biquad_process(ma_biquad* pBQ, void* pFramesOut, const void* pFrame
/* Fast path for passthrough. */
if (pBQ->isPassthrough) {
ma_copy_memory_64(pFramesOut, pFramesIn, frameCount * ma_get_bytes_per_frame(pBQ->config.format, pBQ->config.channels));
if (pFramesOut != pFramesIn) { /* <-- The output buffer is allowed to be the same as the input buffer. */
ma_copy_memory_64(pFramesOut, pFramesIn, frameCount * ma_get_bytes_per_frame(pBQ->config.format, pBQ->config.channels));
}
return MA_SUCCESS;
}
/* Note that the logic below needs to support in-place filtering. That is, it must support the case where pFramesOut and pFramesIn are the same. */
/* Currently only supporting f32. */
if (pBQ->config.format == ma_format_f32) {
float* pY = ( float*)pFramesOut;