3 files changed, 15 insertions, 28 deletions

diff --git a/Alc/bformatdec.cpp b/Alc/bformatdec.cpp
index fe943d9d..563282a7 100644
--- a/Alc/bformatdec.cpp
+++ b/Alc/bformatdec.cpp
@@ -49,14 +49,9 @@ inline auto GetAmbiScales(AmbDecScale scaletype) noexcept -> const std::array<fl
 } // namespace
 
 
-void BFormatDec::reset(const AmbDecConf *conf, const bool allow_2band, const ALsizei inchans,
+BFormatDec::BFormatDec(const AmbDecConf *conf, const bool allow_2band, const ALsizei inchans,
     const ALuint srate, const ALsizei (&chanmap)[MAX_OUTPUT_CHANNELS])
 {
-    mSamples.clear();
-    mSamplesHF = nullptr;
-    mSamplesLF = nullptr;
-
-    mMatrix = MatrixU{};
     mDualBand = allow_2band && (conf->FreqBands == 2);
     if(!mDualBand)
         mSamples.resize(2);
@@ -124,16 +119,10 @@ void BFormatDec::reset(const AmbDecConf *conf, const bool allow_2band, const ALs
     }
 }
 
-void BFormatDec::reset(const ALsizei inchans, const ALsizei chancount,
+BFormatDec::BFormatDec(const ALsizei inchans, const ALsizei chancount,
     const ChannelDec (&chancoeffs)[MAX_OUTPUT_CHANNELS],
     const ALsizei (&chanmap)[MAX_OUTPUT_CHANNELS])
 {
-    mSamples.clear();
-    mSamplesHF = nullptr;
-    mSamplesLF = nullptr;
-
-    mMatrix = MatrixU{};
-    mDualBand = false;
     mSamples.resize(2);
     mNumChannels = inchans;
 
diff --git a/Alc/bformatdec.h b/Alc/bformatdec.h
index 7dc283f7..d82f08ac 100644
--- a/Alc/bformatdec.h
+++ b/Alc/bformatdec.h
@@ -17,29 +17,28 @@ class BFormatDec {
     static constexpr size_t sLFBand{1};
     static constexpr size_t sNumBands{2};
 
-    ALuint mEnabled; /* Bitfield of enabled channels. */
+    ALuint mEnabled{0u}; /* Bitfield of enabled channels. */
 
     union MatrixU {
         ALfloat Dual[MAX_OUTPUT_CHANNELS][sNumBands][MAX_AMBI_CHANNELS];
         ALfloat Single[MAX_OUTPUT_CHANNELS][MAX_AMBI_CHANNELS];
-    } mMatrix;
+    } mMatrix{};
 
     /* NOTE: BandSplitter filters are unused with single-band decoding */
     BandSplitter mXOver[MAX_AMBI_CHANNELS];
 
     al::vector<std::array<ALfloat,BUFFERSIZE>, 16> mSamples;
     /* These two alias into Samples */
-    std::array<ALfloat,BUFFERSIZE> *mSamplesHF;
-    std::array<ALfloat,BUFFERSIZE> *mSamplesLF;
+    std::array<ALfloat,BUFFERSIZE> *mSamplesHF{nullptr};
+    std::array<ALfloat,BUFFERSIZE> *mSamplesLF{nullptr};
 
-    ALsizei mNumChannels;
-    ALboolean mDualBand;
+    ALsizei mNumChannels{0};
+    bool mDualBand{false};
 
 public:
-    void reset(const AmbDecConf *conf, const bool allow_2band, const ALsizei inchans,
+    BFormatDec(const AmbDecConf *conf, const bool allow_2band, const ALsizei inchans,
         const ALuint srate, const ALsizei (&chanmap)[MAX_OUTPUT_CHANNELS]);
-
-    void reset(const ALsizei inchans, const ALsizei chancount,
+    BFormatDec(const ALsizei inchans, const ALsizei chancount,
         const ChannelDec (&chancoeffs)[MAX_OUTPUT_CHANNELS],
         const ALsizei (&chanmap)[MAX_OUTPUT_CHANNELS]);
 
diff --git a/Alc/panning.cpp b/Alc/panning.cpp
index 34984c94..25be847f 100644
--- a/Alc/panning.cpp
+++ b/Alc/panning.cpp
@@ -440,8 +440,7 @@ void InitPanning(ALCdevice *device)
             (coeffcount > 3) ? "second" : "first",
             ""
         );
-        device->AmbiDecoder = al::make_unique<BFormatDec>();
-        device->AmbiDecoder->reset(coeffcount, count, chancoeffs, idxmap);
+        device->AmbiDecoder = al::make_unique<BFormatDec>(coeffcount, count, chancoeffs, idxmap);
 
         device->RealOut.NumChannels = device->channelsFromFmt();
     }
@@ -481,8 +480,8 @@ void InitCustomPanning(ALCdevice *device, const AmbDecConf *conf, const ALsizei
         (conf->ChanMask > AMBI_1ORDER_MASK) ? "second" : "first",
         (conf->ChanMask&AMBI_PERIPHONIC_MASK) ? " periphonic" : ""
     );
-    device->AmbiDecoder = al::make_unique<BFormatDec>();
-    device->AmbiDecoder->reset(conf, false, count, device->Frequency, speakermap);
+    device->AmbiDecoder = al::make_unique<BFormatDec>(conf, false, count, device->Frequency,
+        speakermap);
 
     device->RealOut.NumChannels = device->channelsFromFmt();
 
@@ -523,8 +522,8 @@ void InitHQPanning(ALCdevice *device, const AmbDecConf *conf, const ALsizei (&sp
         (conf->ChanMask > AMBI_1ORDER_MASK) ? "second" : "first",
         (conf->ChanMask&AMBI_PERIPHONIC_MASK) ? " periphonic" : ""
     );
-    device->AmbiDecoder = al::make_unique<BFormatDec>();
-    device->AmbiDecoder->reset(conf, true, count, device->Frequency, speakermap);
+    device->AmbiDecoder = al::make_unique<BFormatDec>(conf, true, count, device->Frequency,
+        speakermap);
 
     device->RealOut.NumChannels = device->channelsFromFmt();