[求助]想转AAC PLUS V2……

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最初由 vempx 发布
PS就是Parametric Stereo算法,在48K码率下有效.至于效果你可以自己试试
48K下的Stereo和PS,你自己听一下效果就知道了 ^^

Belight要有BeSweet才可以,而且还要一大堆的dll,都可以在它的官网下到,好像是belight.corecodec.org <= 记不太清楚,自己搜一下[/KH] ,或者去doom9挖

编码CT的AAC还要enc_aacplus.dll,这个物体在Winamp里,下载Winamp5.22full,然后在Plugin里挖出来

HE在低码率下表现好,LC在高码率表现好,如此而已~

128K HE-AAC Stereo的表现已经很赞了,我做DVDRip时音频如果时LPCM的我都编码到这个,你喜欢哪个还是自己试验吧;)

引用

Using VBR mode (-q) will give the best quality. The default setting is -q 0.5, which will give about 160-170kbps on average. For ABR, use the -br options. For CBR, use -cbr. Note that the bitrate is in bits per second, not kilobits.

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1. Approx. average bitrate <-> Quality table
3. Bitrate Quality
4. ~15 0.05
5. ~32 0.15
6. ~63 0.25
7. ~99 0.35
8. ~1460.45
9. ~1970.55
10. ~2480.65
11. ~2990.75
12. ~3500.85
13. ~4010.95

Settings:

foobar2000 0.9.x (recommended over 0.8.3):

Extension: MP4 (or M4A, if you prefer)
Parameters: -ignorelength -q 0.5 -if - -of %d
Highest BPS mode supported: 32

EAC:

-if %s -of %d