himdmusictransferformac
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himdmusictransferformac [2009/03/27 19:57] – wikiadmin | himdmusictransferformac [2009/06/29 14:38] (current) – wikiadmin | ||
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The code does not use the system supplied USB mass storage driver to access the HiMD device, but uses an internal implementation of the FAT file system. Interestingly, | The code does not use the system supplied USB mass storage driver to access the HiMD device, but uses an internal implementation of the FAT file system. Interestingly, | ||
+ | |||
+ | |||
+ | ===== Screenshot ===== | ||
+ | |||
+ | {{: | ||
+ | |||
+ | ===== Restrictions ===== | ||
+ | |||
+ | The software contains a blacklist to allow PCM-upload for specific models only (the MZ-RH10 is blacklisted for example). It has not been verified though whether removing the MZ-RH10 from the blacklist by patching the binary will allow full PCM-upload. A patched binary can be found here: [[http:// | ||
+ | |||
+ | ===== Source Code ===== | ||
Here a list of the C++-classes of the HiMD-code: | Here a list of the C++-classes of the HiMD-code: | ||
Line 45: | Line 56: | ||
- Decode idv3-Tag from MP3 and create track-info and write to disk | - Decode idv3-Tag from MP3 and create track-info and write to disk | ||
- Once the application is closed, mount the disk in MacOS again (Icon reappars on desktop) | - Once the application is closed, mount the disk in MacOS again (Icon reappars on desktop) | ||
+ | |||
+ | ==== Download of a PCM/ | ||
+ | |||
+ | - Unmount the MiniDisc within MacOSX (the Disk-icon of the MiniDisc vanishes from desktop) | ||
+ | - Convert input WAV-file to PCM used on HiMD (byte-swap etc) | ||
+ | - Download track onto disk with probably 16kByte blocks | ||
+ | - Prompt user to reload medium or disconnect/ | ||
+ | - Once the application is closed, mount the disk in MacOS again (Icon reappars on desktop) | ||
+ | |||
+ | === Proof for calculation of MAC by Walkman === | ||
+ | |||
+ | Output of // | ||
+ | |||
+ | before: | ||
+ | |||
+ | < | ||
+ | minimac2: | ||
+ | 1: 3:57 LPCM Unknown artist: | ||
+ | | ||
+ | Key: 0000000000000000; | ||
+ | </ | ||
+ | |||
+ | after: | ||
+ | |||
+ | < | ||
+ | minimac2: | ||
+ | 1: 3:57 LPCM Unknown artist: | ||
+ | | ||
+ | Key: 0000000000000000; | ||
+ | </ | ||
===== Links ===== | ===== Links ===== | ||
- | [[http:// | + | [[http:// |
+ | |||
+ | ===== Connecting the device to Linux, USB-Output ===== | ||
+ | |||
+ | < | ||
+ | [2405910.685270] usb 2-9: new full speed USB device using ohci_hcd and address 5 | ||
+ | [2405910.918600] usb 2-9: configuration #1 chosen from 1 choice | ||
+ | [2405910.926599] scsi18 : SCSI emulation for USB Mass Storage devices | ||
+ | [2405910.926599] usb-storage: | ||
+ | [2405910.926599] usb-storage: | ||
+ | [2405910.926599] usb 2-9: New USB device found, idVendor=054c, | ||
+ | [2405910.926599] usb 2-9: New USB device strings: Mfr=1, Product=2, SerialNumber=3 | ||
+ | [2405910.926599] usb 2-9: Product: Hi-MD | ||
+ | [2405910.926599] usb 2-9: Manufacturer: | ||
+ | [2405910.926599] usb 2-9: SerialNumber: | ||
+ | [2405916.130872] usb-storage: | ||
+ | [2405916.135091] scsi 18:0:0:0: Direct-Access | ||
+ | [2405916.147196] sd 18:0:0:0: [sdf] 149373 2048-byte hardware sectors (306 MB) | ||
+ | [2405916.154210] sd 18:0:0:0: [sdf] Write Protect is off | ||
+ | [2405916.154216] sd 18:0:0:0: [sdf] Mode Sense: 00 2a 05 00 | ||
+ | [2405916.154220] sd 18:0:0:0: [sdf] Assuming drive cache: write through | ||
+ | [2405916.181629] sd 18:0:0:0: [sdf] 149373 2048-byte hardware sectors (306 MB) | ||
+ | [2405916.187352] sd 18:0:0:0: [sdf] Write Protect is off | ||
+ | [2405916.187359] sd 18:0:0:0: [sdf] Mode Sense: 00 2a 05 00 | ||
+ | [2405916.187362] sd 18:0:0:0: [sdf] Assuming drive cache: write through | ||
+ | [2405916.187368] | ||
+ | [2405916.302773] sd 18:0:0:0: [sdf] Attached SCSI removable disk | ||
+ | [2405916.302773] sd 18:0:0:0: Attached scsi generic sg5 type 0 | ||
+ | [2406419.909323] usb 2-9: USB disconnect, address 5 | ||
+ | </ | ||
himdmusictransferformac.1238183861.txt.gz · Last modified: 2009/03/27 19:57 by wikiadmin