Clean up includes a bit

Trying out the IWYU tool to only include what's necessary in a given file.
Seems to work decently (it'll miss some headers, suggest unnecessary ones, and
make nonsense suggestions for some things, but overall gives a good starting
point), and helps clean out some headers.

1 files changed, 12 insertions, 6 deletions

diff --git a/Alc/bformatdec.h b/Alc/bformatdec.h
index 1ec4a1bb..31abc4fe 100644
--- a/Alc/bformatdec.h
+++ b/Alc/bformatdec.h
@@ -1,11 +1,17 @@
 #ifndef BFORMATDEC_H
 #define BFORMATDEC_H
 
+#include <array>
+#include <cstddef>
+
+#include "AL/al.h"
+
 #include "alMain.h"
-#include "filters/splitter.h"
-#include "ambidefs.h"
 #include "almalloc.h"
-
+#include "alspan.h"
+#include "ambidefs.h"
+#include "filters/splitter.h"
+#include "vector.h"
 
 struct AmbDecConf;
 
@@ -27,10 +33,10 @@ class BFormatDec {
     /* NOTE: BandSplitter filters are unused with single-band decoding */
     BandSplitter mXOver[MAX_AMBI_CHANNELS];
 
-    al::vector<std::array<ALfloat,BUFFERSIZE>, 16> mSamples;
+    al::vector<FloatBufferLine, 16> mSamples;
     /* These two alias into Samples */
-    std::array<ALfloat,BUFFERSIZE> *mSamplesHF{nullptr};
-    std::array<ALfloat,BUFFERSIZE> *mSamplesLF{nullptr};
+    FloatBufferLine *mSamplesHF{nullptr};
+    FloatBufferLine *mSamplesLF{nullptr};
 
     ALuint mNumChannels{0u};
     bool mDualBand{false};