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<P>如果你会用AVS的就容易了,</P>
0 P, i$ s2 K9 T& L/ |! C, J3 V' e<P>用AVS可以直接压缩一个声道的,</P>
, ]3 z* Y/ E- y3 p# l6 f<P>AVS码是:</P>
- ~9 l0 U1 l, D% d) J<P>AVISYNTH_PLUGINS_PATH = "c:\Program Files\AviSynth 2.5\plugins\"<BR>LoadPlugin(AVISYNTH_PLUGINS_PATH+"mpasource.dll")<BR>LoadPlugin(AVISYNTH_PLUGINS_PATH+"MPEGDecoder.dll")</P>
2 |. {- F2 }4 r9 l6 C) H( v! n2 E<P>video = MPEGSource("xx.mpg")<BR># WAV 2 ch (stereo): GetChannel(clip, int ch1 [, int ch2, ...])<BR># ch = 1 is left channel / 2 is right channel<BR># 也就是看要選左聲道還是右聲道<BR>Audio = MPASource("xx.mp3").GetChannel(1)</P>
) `1 {/ Z1 D& T6 \! i8 U( Q<P>AudioDub(video, Audio)</P> |
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