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倍速播放变调问题 #2930
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使用soundtouch将ffmpeg 解码的pcm变速变调
2017-04-05 9:49 GMT+08:00 jackiesea <notifications@github.com>:
… 现在有没有好的解决办法啊,6.0以下setSpeed变调,6.0以上效果也不好,无法像vlc一样
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倍速可不可以做到不变调 ? |
倍速以通过改变声卡的配置(采样率之类的)实现的,要做到不变调,要对pcm数据做处理。。。不清楚有没有什么lib可以用。 |
vlc可以实现完美倍速,我已经集成了,但是有个蛋疼的bug,release释放资源时底层会阻塞主线程导致程序卡死,向官方反馈了该bug尚未回应,哪位大神可以修改下底层这个bug。 |
使用soundtouch将ffmpeg 解码的pcm变速变调? |
@jackiesea 可以在应用层屏蔽这个bug,在子线程调用播放类 |
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现在有没有好的解决办法啊,6.0以下setSpeed变调,6.0以上效果也不好,无法像vlc一样
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