level 11
srate改变的时候,应该会改变视频的帧率(原文:Forces the given audio playback rate, changing video speed to keep a-v sync. MEncoder passes this value to lame for resampling.)
resample没这个(原文:Changes the sample rate of the audio stream to an integer srate (Hz). It only supports the 16 bit little endian format.)
2011年06月17日 05点06分