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This commit is contained in:
msqr1
2024-09-27 11:46:00 -07:00
parent afc371d76b
commit 4f78f596ae
1 changed files with 4 additions and 3 deletions
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src/Vosk.patch
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@@ -80,7 +80,7 @@ index 035ffee..18edcd3 100644
#endif #endif
diff --git a/src/recognizer.cc b/src/recognizer.cc diff --git a/src/recognizer.cc b/src/recognizer.cc
index 55d9991..5372a34 100644 index 55d9991..02439d1 100644
--- a/src/recognizer.cc --- a/src/recognizer.cc
+++ b/src/recognizer.cc +++ b/src/recognizer.cc
@@ -17,6 +17,7 @@ @@ -17,6 +17,7 @@
@@ -91,11 +91,12 @@ index 55d9991..5372a34 100644
using namespace fst; using namespace fst;
using namespace kaldi::nnet3; using namespace kaldi::nnet3;
@@ -379,13 +380,20 @@ bool Recognizer::AcceptWaveform(const short *sdata, int len) @@ -379,13 +380,21 @@ bool Recognizer::AcceptWaveform(const short *sdata, int len)
wave(i) = sdata[i]; wave(i) = sdata[i];
return AcceptWaveform(wave); return AcceptWaveform(wave);
} }
- -
+const v128_t _32768fx4{wasm_f32x4_const_splat(32768.0f)};
bool Recognizer::AcceptWaveform(const float *fdata, int len) bool Recognizer::AcceptWaveform(const float *fdata, int len)
-{ -{
+{ +{
@@ -106,7 +107,7 @@ index 55d9991..5372a34 100644
+ float* dst{wave.Data()}; + float* dst{wave.Data()};
+ int x4Len{len >> 2 << 2}; + int x4Len{len >> 2 << 2};
+ int i{}; + int i{};
+ const v128_t _32768fx4{wasm_f32x4_const_splat(32768.0f)}; +
+ for(;i < x4Len; i += 4, dst += 4) { + for(;i < x4Len; i += 4, dst += 4) {
+ wasm_v128_store(dst, wasm_f32x4_mul(wasm_v128_load(fdata + i), _32768fx4)); + wasm_v128_store(dst, wasm_f32x4_mul(wasm_v128_load(fdata + i), _32768fx4));
+ } + }