Add MetaFloppy.

Geometry.cs

@@ -75,6 +75,7 @@ namespace Aaru.CommonTypes
                 (74, 2, 15, 512, MediaEncoding.MFM, false, MediaType.IBM53FD_512),
                 (74, 2, 26, 128, MediaEncoding.FM, false, MediaType.IBM43FD_128),
                 (74, 2, 26, 256, MediaEncoding.MFM, false, MediaType.IBM53FD_256),
+                (77, 1, 16, 256, MediaEncoding.MFM, false, MediaType.MetaFloppy),
                 (77, 1, 26, 128, MediaEncoding.FM, false, MediaType.RX01),
                 (77, 1, 26, 256, MediaEncoding.MFM, false, MediaType.RX02),
                 (77, 2, 8, 1024, MediaEncoding.MFM, false, MediaType.NEC_525_HD),

MediaType.cs

@@ -806,6 +806,8 @@ namespace Aaru.CommonTypes
         /// <summary>3.5", 652 tracks, 2 sides, 512 bytes/sector, Floptical, ECMA-207, ISO 14169</summary>
         Floptical = 662, HiFD = 663, QuickDisk = 664, UHD144       = 665,
         VideoFloppy           = 666, Wafer     = 667, ZXMicrodrive = 668,
+        /// <summary>5.25", SS, DD, 77 tracks, 16 spt, 256 bytes/sector, MFM, 100 tpi, 300rpm</summary>
+        MetaFloppy = 669,
         #endregion Other floppy standards, types 660 to 669
 
         #region Miscellaneous, types 670 to 689

MediaType.csv

@@ -441,6 +441,7 @@ Enum,Value,Summary
 "VideoFloppy",666,
 "Wafer",667,
 "ZXMicrodrive",668,
+"MetaFloppy",669,"5.25"", SS, DD, 77 tracks, 16 spt, 256 bytes/sector, MFM, 100 tpi, 300rpm"
 "BeeCard",670,
 "Borsu",671,
 "DataStore",672,

MediaTypeFromDevice/FromSbc.cs

@@ -303,6 +303,12 @@ namespace Aaru.CommonTypes
                                                        mediumType, blocks, blockSize);
 
                             return MediaType.IBM33FD_256;
+                        case 1232:
+                            AaruConsole.DebugWriteLine("Media detection",
+                                                       "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to MetaFloppy formatted 5¼\" double density single sided floppy.",
+                                                       mediumType, blocks, blockSize);
+
+                            return MediaType.MetaFloppy;
                         case 1280 when mediumType == 0x01:
                             AaruConsole.DebugWriteLine("Media detection",
                                                        "SCSI medium type is {0:X2}h, media has {1} blocks of {2} bytes, setting media type to Acorn formatted 5¼\" double density floppy with 80 tracks.",

Metadata/Dimensions.cs

@@ -87,6 +87,7 @@ namespace Aaru.CommonTypes.Metadata
                 case CommonTypes.MediaType.ECMA_99_26:
                 case CommonTypes.MediaType.FDFORMAT_525_DD:
                 case CommonTypes.MediaType.FDFORMAT_525_HD:
+                case CommonTypes.MediaType.MetaFloppy:
                     // According to ECMA-99 et al
                     dmns.Height          = 133.3;
                     dmns.HeightSpecified = true;

Metadata/MediaType.cs

@@ -2535,6 +2535,11 @@ namespace Aaru.CommonTypes.Metadata
                     discType    = "Optical Disc Archive";
                     discSubType = "ODC5500R";
 
+                    break;
+                case CommonTypes.MediaType.MetaFloppy:
+                    discType    = "5.25\" floppy";
+                    discSubType = "Micropolis MetaFloppy";
+
                     break;
                 default:
                     discType    = "Unknown";