[FFmpeg-user] can agate clean the aecho

Steven Liu lingjiujianke at gmail.com
Mon Feb 20 11:47:27 EET 2017

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Hi guys,

      I have add audio echo to a audio stream,
      ffmpeg -i input.wav -af "aecho=0.8:0.9:1000:0.3" output.aac
      now i want to disable the audio echo  from output.aac

      can agate disable it? i can not found any example from document.



Thanks

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