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MpcdecDecoderPlugin: use std variant of pow

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It's available with uClibc-ng. It also offers overloads.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2020-03-23 20:31:57 -07:00
parent f319f88df4
commit e87454ae88
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GPG Key ID: 36D31CFA845F0E3B
1 changed files with 2 additions and 2 deletions
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4
src/decoder/plugins/MpcdecDecoderPlugin.cxx
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@ -25,12 +25,12 @@
#include "tag/Handler.hxx" #include "tag/Handler.hxx"
#include "util/Domain.hxx" #include "util/Domain.hxx"
#include "util/Clamp.hxx" #include "util/Clamp.hxx"
#include "util/Math.hxx"
#include "util/ScopeExit.hxx" #include "util/ScopeExit.hxx"
#include "Log.hxx" #include "Log.hxx"
#include <mpc/mpcdec.h> #include <mpc/mpcdec.h>
#include <cmath>
#include <iterator> #include <iterator>
struct mpc_decoder_data { struct mpc_decoder_data {
@ -142,7 +142,7 @@ ImportMpcdecReplayGain(mpc_uint16_t gain, mpc_uint16_t peak) noexcept
if (gain != 0 && peak != 0) { if (gain != 0 && peak != 0) {
t.gain = MPC_OLD_GAIN_REF - (gain / 256.); t.gain = MPC_OLD_GAIN_REF - (gain / 256.);
t.peak = pow(10, peak / 256. / 20) / 32767; t.peak = std::pow(10, peak / 256. / 20) / 32767;
} }
return t; return t;