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| author | ailurux <ailuruxx@gmail.com> | 2024-01-11 05:54:30 +0000 |
|---|---|---|
| committer | cooljqln <cooljqln@noreply.codeberg.org> | 2024-01-11 05:54:30 +0000 |
| commit | 0e04eb918ec976017276306181282769d8896c83 (patch) | |
| tree | 562da509df2ab03d3906cf3c0f56063f6acc9865 /src/codecs/sample.cpp | |
| parent | 55bde70b9651b411ac0135bd4704f5b6972ea799 (diff) | |
| download | tangara-fw-0e04eb918ec976017276306181282769d8896c83.tar.gz | |
wav-codec (#13)
here is a wav decoder, enjoy!
Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/13
Reviewed-by: cooljqln <cooljqln@noreply.codeberg.org>
Co-authored-by: ailurux <ailuruxx@gmail.com>
Co-committed-by: ailurux <ailuruxx@gmail.com>
Diffstat (limited to 'src/codecs/sample.cpp')
| -rw-r--r-- | src/codecs/sample.cpp | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/codecs/sample.cpp b/src/codecs/sample.cpp index d4860b94..c99710f1 100644 --- a/src/codecs/sample.cpp +++ b/src/codecs/sample.cpp @@ -21,11 +21,8 @@ auto shiftWithDither(int64_t src, uint_fast8_t bits) -> Sample { uint64_t mask = 0xFFFFFFFF; mask >>= 32 - bits; int64_t noise = static_cast<int32_t>(komirand(&sSeed1, &sSeed2) & mask); - // Centre the noise around 0. - noise -= (mask >> 1); - // Apply to the sample, then clip and shift to 16 bit. - Sample clipped = Clip((src + noise) >> bits); - return clipped; + // Apply to the sample, then shift to 16 bit. + return (src + noise) >> bits; } } // namespace sample |