TAG206 2025/03/01

  Compiler
    PCM読み込み時に逆再生のデータを作成するスイッチを指定できる機能追加

Author: kumatan

CHANGE.txt

@@ -1,4 +1,7 @@
 �X�V����
+TAG206 2025/03/01
+  Compiler
+    PCM�ǂݍ��ݎ��ɋt�Đ��̃f�[�^���쐬����X�C�b�`���w��ł���@�\�lj�
 TAG205 2025/02/23
   Compiler
     ���[�v�񐔂����w��̏ꍇ�Ɏ��̕������X�L�b�v���Ă��܂��o�O���C��
@@ -20,27 +23,27 @@ TAG203 2024/05/04
        ������
          "#pcmopna_s"
     �@ �ʖ�
-         "pcm_2nd"
+         "#pcm_2nd"
 
        ������
-         "pcmopnb_b_p"
+         "#pcmopnb_b_p"
     �@ �ʖ�
-         "pcm_3rd"
+         "#pcm_3rd"
 
        ������
-         "pcmopnb_b_s"
+         "#pcmopnb_b_s"
     �@ �ʖ�
-         "pcm_4th"
+         "#pcm_4th"
 
        ������
-         "pcmopnb_a_p"
+         "#pcmopnb_a_p"
     �@ �ʖ�
-         "pcm_5th"
+         "#pcm_5th"
 
        ������
-         "pcmopnb_a_s"
+         "#pcmopnb_a_s"
     �@ �ʖ�
-         "pcm_6th"
+         "#pcm_6th"
 
 TAG202 2024/03/20
   Compiler

MML.txt

@@ -183,7 +183,7 @@ mucomDotNET
     #@pcm_3rd_a
     #@pcm_4th_a
 ����
-    #@pcm  number , name , filename , volume
+    #@pcm  number , name , filename , volume , reverse
     (���̃^�O�����l)
 �l�͈̔�
     number   ���F�ԍ�   (1�`)(���F�ԍ����w�肷��(OPNB ADPCM-A�̏ꍇ�͉����𐔒l��(��q)��������))
@@ -192,6 +192,7 @@ mucomDotNET
     name     ���F��     (���F�����w�肷��)
     filename �t�@�C���� (.wav�t�@�C�����w�肷��)
     volume   ����       (TBD:100)(�Ƃ肠����100���w�肷��)
+    reverse  �t�Đ�     R���w�肷�邱�Ƃŋt�Đ��̃f�[�^���쐬����
 ���e
     OPNA/B�Ŏg�p����PCM��wav�t�@�C���Ŏw�肵�܂��B
     ���ꂼ�ꏇ�ԂɁA

bin.zip

@@ -15,6 +15,7 @@ public class PCMFileInfo
         public byte[] raw { get; private set; } = null;
         public byte[] encData { get; private set; } = null;
         private bool is16bit;
+        public bool rev { get; set; } = false;
 
         public PCMFileInfo(List<string> itemList, Func<string, Stream> appendFileReaderCallback = null)
         {
@@ -48,6 +49,7 @@ public PCMFileInfo(List<string> itemList, Func<string, Stream> appendFileReaderC
             if (itemList.Count > 1) name = itemList[1];
             if (itemList.Count > 2) fileName = itemList[2];
             if (itemList.Count > 3 && int.TryParse(itemList[3], out n)) volume = n;
+            if (itemList.Count > 4) rev=(itemList[4].ToUpper()=="R");
 
             byte[] buf;
             using (Stream pd = appendFileReaderCallback?.Invoke(fileName))
@@ -61,7 +63,7 @@ public PCMFileInfo(List<string> itemList, Func<string, Stream> appendFileReaderC
                 {
                     bool isRaw;
                     int samplerate;
-                    raw = GetPCMDataFromFile("", fileName, volume, out isRaw, out is16bit, out samplerate);
+                    raw = GetPCMDataFromFile("", fileName, volume, rev, out isRaw, out is16bit, out samplerate);
                     if (raw != null) length = (ushort)raw.Length;
                     else
                         throw new mucomDotNET.Common.MucException(string.Format("Fail get pcm data from file[{0}].", fileName));
@@ -75,7 +77,7 @@ public PCMFileInfo(List<string> itemList, Func<string, Stream> appendFileReaderC
             {
                 bool isRaw;
                 int samplerate;
-                raw = GetPCMDataFromFile(buf, volume, out isRaw, out is16bit, out samplerate);
+                raw = GetPCMDataFromFile(buf, volume,rev, out isRaw, out is16bit, out samplerate);
                 if (raw != null) length = (ushort)raw.Length;
                 else
                     throw new mucomDotNET.Common.MucException(string.Format("Fail get pcm data from file[{0}].", fileName));
@@ -126,7 +128,7 @@ public void Encode(enmFormatType formatType)
             length = encData.Length;
         }
 
-        public static byte[] GetPCMDataFromFile(string path, string fileName, int vol, out bool isRaw, out bool is16bit, out int samplerate)
+        public static byte[] GetPCMDataFromFile(string path, string fileName, int vol,bool rev, out bool isRaw, out bool is16bit, out int samplerate)
         {
             string fnPcm = Path.Combine(path, fileName).Replace('\\', Path.DirectorySeparatorChar).Replace('/', Path.DirectorySeparatorChar);
 
@@ -149,10 +151,10 @@ public static byte[] GetPCMDataFromFile(string path, string fileName, int vol, o
                 return buf;
             }
 
-            return GetPCMDataFromFile(buf, vol, out isRaw, out is16bit, out samplerate);
+            return GetPCMDataFromFile(buf, vol,rev, out isRaw, out is16bit, out samplerate);
         }
 
-        public static byte[] GetPCMDataFromFile(byte[] buf, int vol, out bool isRaw, out bool is16bit, out int samplerate)
+        public static byte[] GetPCMDataFromFile(byte[] buf, int vol,bool rev, out bool isRaw, out bool is16bit, out int samplerate)
         {
             isRaw = false;
             is16bit = false;
@@ -276,6 +278,18 @@ public static byte[] GetPCMDataFromFile(byte[] buf, int vol, out bool isRaw, out
                         des[i] = (byte)(b & 0xff);
                         des[i + 1] = (byte)((b & 0xff00) >> 8);
                     }
+                    if (rev)
+                    {
+                        for (int i = 0; i < des.Length / 2; i += 2)
+                        {
+                            byte l = des[i];
+                            byte m = des[i + 1];
+                            des[i] = des[des.Length - 1 - i - 1];
+                            des[i + 1] = des[des.Length - 1 - i - 0];
+                            des[des.Length - 1 - i - 1] = l;
+                            des[des.Length - 1 - i - 0] = m;
+                        }
+                    }
                 }
                 else
                 {
@@ -294,6 +308,15 @@ public static byte[] GetPCMDataFromFile(byte[] buf, int vol, out bool isRaw, out
 
                         des[i] = (byte)d;
                     }
+                    if (rev)
+                    {
+                        for (int i = 0; i < des.Length / 2; i ++)
+                        {
+                            byte l = des[i];
+                            des[i] = des[des.Length - 1 - i];
+                            des[des.Length - 1 - i] = l;
+                        }
+                    }
                 }
 
                 return des;

mucomDotNETCompiler/PCMTool/PCMFileInfo.cs

@@ -2,7 +2,7 @@
   "profiles": {
     "Console": {
       "commandName": "Project",
-      "commandLineArgs": "-LOGLEVEL=TRACE \"D:\\bootcamp\\FM音源\\data\\自作\\Natsuki\\test_20250223.muc\""
+      "commandLineArgs": "-LOGLEVEL=TRACE \"D:\\bootcamp\\FM音源\\data\\自作\\花～Sakuyo～\\flower-sakuyo-.muc\""
     }
   }
 }