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Commit b0a6a569 authored by Max Kellermann's avatar Max Kellermann
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pcm/FloatConvert: add `static_assert` on the factor

This assertion currently fails for S32 due to integer overflow (#380).
parent 7aa1dcee
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src/pcm/FloatConvert.hxx
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......@@ -35,6 +35,7 @@ struct FloatToIntegerSampleConvert {
typedef typename DstTraits::value_type DV;
static constexpr SV factor = 1 << (DstTraits::BITS - 1);
static_assert(factor > 0, "Wrong factor");
gcc_const
static DV Convert(SV src) noexcept {
......@@ -54,6 +55,7 @@ struct IntegerToFloatSampleConvert {
typedef typename DstTraits::value_type DV;
static constexpr DV factor = 0.5 / (1 << (SrcTraits::BITS - 2));
static_assert(factor > 0, "Wrong factor");
gcc_const
static DV Convert(SV src) noexcept {
......
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