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音乐播放器 - Revision history
2026-04-15T07:20:46Z
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T: Created page with "任天堂3DS Sound是一个包含了音乐播放器和录音机功能的应用界面。 它从SD卡加载音频文件，支持MP3和AAC编码的文件，支持M3U播放列表。..."
2013-03-28T23:40:05Z
<p>Created page with "任天堂3DS Sound是一个包含了音乐播放器和录音机功能的应用界面。 它从SD卡加载音频文件，支持MP3和AAC编码的文件，支持M3U播放列表。..."</p>
<p><b>New page</b></p><div>任天堂3DS Sound是一个包含了音乐播放器和录音机功能的应用界面。<br />
<br />
它从SD卡加载音频文件，支持MP3和AAC编码的文件，支持M3U播放列表。<br />
<br />
== 播放列表格式 ==<br />
这个应用允许用户创建播放列表，播放列表存储在SD卡中<br />
<br />
{| class="wikitable" border="1"<br />
! 偏移<br />
! 长度<br />
! 说明<br />
|-<br />
| 0x00<br />
| 0x04<br />
| Magic bytes, 'O', 'V', 'A', 'F' or "FAVO" endian corrected.<br />
|-<br />
| 0x04<br />
| 0x04<br />
| Always integer with value 16<br />
|-<br />
| 0x08<br />
| 0x04<br />
| Seems static?<br />
|-<br />
| 0x0C<br />
| 0x04<br />
| Zero Padding<br />
|-<br />
| 0x10<br />
| 0x02<br />
| checksum (songs?)<br />
|-<br />
| 0x12<br />
| 0x02<br />
| Icon ID (0-44)<br />
|-<br />
| 0x14<br />
| 0x02<br />
| Song file count<br />
|-<br />
| 0x16<br />
| 0x02<br />
| static(?) 2C 01<br />
|-<br />
| 0x18<br />
| 0x04<br />
| some kind of timestamp, for encryption (dosn't change when editing)<br />
|-<br />
| 0x1A<br />
| 0x01<br />
| checksum (icon?, header?) (dosn't change when editing)<br />
|-<br />
| 0x1B<br />
| 0x01<br />
| checksum (name?) (dosn't change when editing)<br />
|-<br />
| 0x1C<br />
| 0x04<br />
| always(?) integer with value 6<br />
|-<br />
| 0x20<br />
| 0x100 (avaiable 0x40)<br />
| Playlist name stored in UTF-16<br />
|-<br />
| 0x120+(n*0x20C) => n<300<br />
| 692 (0x20C per song)<br />
| File name stored in UTF-16. Repeats for the rest of the file.<br />
|-<br />
| 0x2672F<br />
| -<br />
| End<br />
|}<br />
<br />
[[Category:File formats]]<br />
[[Category:Nintendo Software]]</div>
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