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Process first order filters before second order in LPF and HPF filters.

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This commit is contained in:
David Reid
2020-02-28 19:26:30 +10:00
parent 2a77b937cb
commit 324118e8bc
1 changed files with 24 additions and 24 deletions
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miniaudio.h
+24 -24
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@@ -30300,13 +30300,13 @@ static MA_INLINE void ma_lpf_process_pcm_frame_f32(ma_lpf* pLPF, float* pY, cons
MA_COPY_MEMORY(pY, pX, ma_get_bytes_per_frame(pLPF->format, pLPF->channels));
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
ma_lpf2_process_pcm_frame_f32(&pLPF->lpf2[ilpf2], pY, pY);
}
for (ilpf1 = 0; ilpf1 < pLPF->lpf1Count; ilpf1 += 1) {
ma_lpf1_process_pcm_frame_f32(&pLPF->lpf1[ilpf1], pY, pY);
}
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
ma_lpf2_process_pcm_frame_f32(&pLPF->lpf2[ilpf2], pY, pY);
}
}
static MA_INLINE void ma_lpf_process_pcm_frame_s16(ma_lpf* pLPF, ma_int16* pY, const ma_int16* pX)
@@ -30318,13 +30318,13 @@ static MA_INLINE void ma_lpf_process_pcm_frame_s16(ma_lpf* pLPF, ma_int16* pY, c
MA_COPY_MEMORY(pY, pX, ma_get_bytes_per_frame(pLPF->format, pLPF->channels));
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
ma_lpf2_process_pcm_frame_s16(&pLPF->lpf2[ilpf2], pY, pY);
}
for (ilpf1 = 0; ilpf1 < pLPF->lpf1Count; ilpf1 += 1) {
ma_lpf1_process_pcm_frame_s16(&pLPF->lpf1[ilpf1], pY, pY);
}
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
ma_lpf2_process_pcm_frame_s16(&pLPF->lpf2[ilpf2], pY, pY);
}
}
ma_result ma_lpf_process_pcm_frames(ma_lpf* pLPF, void* pFramesOut, const void* pFramesIn, ma_uint64 frameCount)
@@ -30339,15 +30339,15 @@ ma_result ma_lpf_process_pcm_frames(ma_lpf* pLPF, void* pFramesOut, const void*
/* Faster path for in-place. */
if (pFramesOut == pFramesIn) {
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
result = ma_lpf2_process_pcm_frames(&pLPF->lpf2[ilpf2], pFramesOut, pFramesOut, frameCount);
for (ilpf1 = 0; ilpf1 < pLPF->lpf1Count; ilpf1 += 1) {
result = ma_lpf1_process_pcm_frames(&pLPF->lpf1[ilpf1], pFramesOut, pFramesOut, frameCount);
if (result != MA_SUCCESS) {
return result;
}
}
for (ilpf1 = 0; ilpf1 < pLPF->lpf1Count; ilpf1 += 1) {
result = ma_lpf1_process_pcm_frames(&pLPF->lpf1[ilpf1], pFramesOut, pFramesOut, frameCount);
for (ilpf2 = 0; ilpf2 < pLPF->lpf2Count; ilpf2 += 1) {
result = ma_lpf2_process_pcm_frames(&pLPF->lpf2[ilpf2], pFramesOut, pFramesOut, frameCount);
if (result != MA_SUCCESS) {
return result;
}
@@ -30787,15 +30787,15 @@ ma_result ma_hpf_process_pcm_frames(ma_hpf* pHPF, void* pFramesOut, const void*
/* Faster path for in-place. */
if (pFramesOut == pFramesIn) {
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
result = ma_hpf2_process_pcm_frames(&pHPF->hpf2[ihpf2], pFramesOut, pFramesOut, frameCount);
for (ihpf1 = 0; ihpf1 < pHPF->hpf1Count; ihpf1 += 1) {
result = ma_hpf1_process_pcm_frames(&pHPF->hpf1[ihpf1], pFramesOut, pFramesOut, frameCount);
if (result != MA_SUCCESS) {
return result;
}
}
for (ihpf1 = 0; ihpf1 < pHPF->hpf1Count; ihpf1 += 1) {
result = ma_hpf1_process_pcm_frames(&pHPF->hpf1[ihpf1], pFramesOut, pFramesOut, frameCount);
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
result = ma_hpf2_process_pcm_frames(&pHPF->hpf2[ihpf2], pFramesOut, pFramesOut, frameCount);
if (result != MA_SUCCESS) {
return result;
}
@@ -30813,14 +30813,14 @@ ma_result ma_hpf_process_pcm_frames(ma_hpf* pHPF, void* pFramesOut, const void*
for (iFrame = 0; iFrame < frameCount; iFrame += 1) {
MA_COPY_MEMORY(pFramesOutF32, pFramesInF32, ma_get_bytes_per_frame(pHPF->format, pHPF->channels));
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
ma_hpf2_process_pcm_frame_f32(&pHPF->hpf2[ihpf2], pFramesOutF32, pFramesOutF32);
}
for (ihpf1 = 0; ihpf1 < pHPF->hpf1Count; ihpf1 += 1) {
ma_hpf1_process_pcm_frame_f32(&pHPF->hpf1[ihpf1], pFramesOutF32, pFramesOutF32);
}
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
ma_hpf2_process_pcm_frame_f32(&pHPF->hpf2[ihpf2], pFramesOutF32, pFramesOutF32);
}
pFramesOutF32 += pHPF->channels;
pFramesInF32 += pHPF->channels;
}
@@ -30831,14 +30831,14 @@ ma_result ma_hpf_process_pcm_frames(ma_hpf* pHPF, void* pFramesOut, const void*
for (iFrame = 0; iFrame < frameCount; iFrame += 1) {
MA_COPY_MEMORY(pFramesOutS16, pFramesInS16, ma_get_bytes_per_frame(pHPF->format, pHPF->channels));
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
ma_hpf2_process_pcm_frame_s16(&pHPF->hpf2[ihpf2], pFramesOutS16, pFramesOutS16);
}
for (ihpf1 = 0; ihpf1 < pHPF->hpf1Count; ihpf1 += 1) {
ma_hpf1_process_pcm_frame_s16(&pHPF->hpf1[ihpf1], pFramesOutS16, pFramesOutS16);
}
for (ihpf2 = 0; ihpf2 < pHPF->hpf2Count; ihpf2 += 1) {
ma_hpf2_process_pcm_frame_s16(&pHPF->hpf2[ihpf2], pFramesOutS16, pFramesOutS16);
}
pFramesOutS16 += pHPF->channels;
pFramesInS16 += pHPF->channels;
}