diff options
Diffstat (limited to 'src/codecs/wavpack.cpp')
| -rw-r--r-- | src/codecs/wavpack.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/codecs/wavpack.cpp b/src/codecs/wavpack.cpp index 7990e4d6..709302e6 100644 --- a/src/codecs/wavpack.cpp +++ b/src/codecs/wavpack.cpp @@ -154,8 +154,14 @@ auto WavPackDecoder::DecodeTo(std::span<sample::Sample> output) ESP_LOGE(kTag, "CRC error"); return cpp::fail(Error::kMalformedData); } - for (size_t i = 0; i < samples; i++) - output[i] = sample::FromSigned(buf_[i], bitdepth_); + if (bitdepth_ == 16) + for (size_t i = 0; i < samples; i++) + output[i] = buf_[i]; + else if (bitdepth_ > 16) + for (size_t i = 0; i < samples; i++) + output[i] = sample::shiftWithDither(buf_[i], bitdepth_ - 16); + else for (size_t i = 0; i < samples; i++) + output[i] = buf_[i] << (16 - bitdepth_); return OutputInfo{ .samples_written = samples, .is_stream_finished = samples == 0, |