里面有个音乐模式,老是进游戏很麻烦

用UMDgen提取AT3，再转换

打开了只找到bgm.bin....怎样提取AT3???提了以后怎样转换?

[ 本帖最后由 captor 于 2008-5-22 03:15 编辑 ]

这个太复杂啦，要想完美的弄好几乎就是噩梦，记忆棒速度慢了也不行的，给您一篇参考文档，里面有讲转换PMF的目前最好的办法，提取AT3的话可以参考一下

REQUIREMENTS
-Mplayer and mencodec
-VirtualDub (Stable)
-Windows
To use Original Audio
-Mplayer and mencodec
-Z33's Atrac3 file decompressor (for PSP)

INSTRUCTIONS

1. Unrar the MPlayer-mingw32-1.0rc1.zip. From inside the mplayer folder grab the
mplayer.exe and mencoder.exe and put them in the root of your computer (C:\).

2. Get your pmf video and rename it to convert.pmf and put it in the C:\ as well.

3. Open up the Command Prompt (Star\Run\ enter cmd and click OK).

4. Once the Command Prompt appears, type cd c:\ and click Enter.

5. On the second line type mplayer convert.pmf -dumpvideo and click Enter.

6. On the third line type mencoder.exe stream.dump -ovc raw -noskip -ofps 29.97 -o done.avi and click Enter.

7. Go to your C:\ where you will find a done.avi video.

8. Since the done.avi is corrupted with junk data in it, you need an encoder such as VirtualDub.

9. Unrar the VirtualDub-1.6.17.zip and open up VirtualDub.exe.

10. Drag and Drop your done.avi video into the VirtualDub main screen.

To produce and insert the Original Audio

11. Same instructions as for getting the Video dump, EXCEPT that you type mplayer -dumpaudio -dumpfile convert.at3 convert.pmf and press Enter, at Step 5

12. From at3decode.zip, grab and drop the at3 and PSP into the root of your memory stick and click Yes To All when overwriting message appears.

13. Get the recent created convert.at3 from your C: and put it in the at3 folder.

14. On your PSP under GAME, execute At3 DECODETEST and will create THE ORIGINAL AUDIO at the root of your memory stick as CONVERT.AT3.wav

15. Once you have opened your done.avi video in VirtualDub, Go to Audio>WAV audio... to import the Wav audio that was just created.

16. Go to File then you can either select Save as AVI or as Save old format aAVI.
The only difference I noticed was tha something the old format AVI could be as much as 3 times smaller than the normal AVI.

17. The output of either option will give you a PC or UmdStream Composer compatible AVI video unless you change the video format to something else other than Uncompressed RGB/YCbCr.

Done.