#28882, #38865 xaデコードの高速化において、バッファサイズを誤っていたのを修正。

diff --git a/FDK/コード/03.サウンド/Cxa.cs b/FDK/コード/03.サウンド/Cxa.cs
index 77d4c5b..870df7b 100644 (file)
--- a/FDK/コード/03.サウンド/Cxa.cs
+++ b/FDK/コード/03.サウンド/Cxa.cs
@@ -59,14 +59,14 @@ namespace FDK
                        #endregion
 
                        #region [ Debug info ]
-                       //Debug.WriteLine( "**WAVEFORMATEX**" );
-                       //Debug.WriteLine( "wFormatTag=      " + waveformatex.wFormatTag.ToString( "X4" ) );
-                       //Debug.WriteLine( "nChannels =      " + waveformatex.nChannels.ToString( "X4" ) );
-                       //Debug.WriteLine( "nSamplesPerSec=  " + waveformatex.nSamplesPerSec.ToString( "X8" ) );
-                       //Debug.WriteLine( "nAvgBytesPerSec= " + waveformatex.nAvgBytesPerSec.ToString( "X8" ) );
-                       //Debug.WriteLine( "nBlockAlign=     " + waveformatex.nBlockAlign.ToString( "X4" ) );
-                       //Debug.WriteLine( "wBitsPerSample=  " + waveformatex.wBitsPerSample.ToString( "X4" ) );
-                       //Debug.WriteLine( "cbSize=          " + waveformatex.cbSize.ToString( "X4" ) );
+                       //Debug.WriteLine("**WAVEFORMATEX**");
+                       //Debug.WriteLine("wFormatTag=      " + waveformatex.wFormatTag.ToString("X4"));
+                       //Debug.WriteLine("nChannels =      " + waveformatex.nChannels.ToString("X4"));
+                       //Debug.WriteLine("nSamplesPerSec=  " + waveformatex.nSamplesPerSec.ToString("X8"));
+                       //Debug.WriteLine("nAvgBytesPerSec= " + waveformatex.nAvgBytesPerSec.ToString("X8"));
+                       //Debug.WriteLine("nBlockAlign=     " + waveformatex.nBlockAlign.ToString("X4"));
+                       //Debug.WriteLine("wBitsPerSample=  " + waveformatex.wBitsPerSample.ToString("X4"));
+                       //Debug.WriteLine("cbSize=          " + waveformatex.cbSize.ToString("X4"));
                        #endregion
 
                        nTotalPCMSize = (uint)format.DataLengthPcm;
@@ -79,9 +79,9 @@ namespace FDK
                        #region [ Decodig xa data ]
                        srcBuf = new byte[format.Blocks * format.BlockSizeXa];
                        //pcmbuf = new short[format.Blocks * format.BlockSizePcm];
-                       pcmbuf = new short[nTotalPCMSize / 2];
+                       pcmbuf = new short[(nTotalPCMSize + offset)　/ 2];
                        //Dest = new byte[format.Blocks * format.BlockSizePcm * 2];
-                       Dest = new byte[nTotalPCMSize];
+                       Dest = new byte[nTotalPCMSize + offset];
 
                        if (fs.Read(srcBuf, 0, srcBuf.Length) < srcBuf.Length)
                        {