FFMPEG: How to add volume to filter complex

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This is my filter complex script:

-filter_complex "[0:a]highpass=f=200,lowpass=f=3000[mic];[mic][1:a]amix=duration=shortest[a]" -map 0:v -map "[a]"

I would like to add in here volume steering for each audio (there are two) I know that "volume=0.5" should be added there somewhere but i don't know where. Could someone help me please?

volume filter ffmpeg audio
1 Answers

With two instances of volume filter:

-filter_complex "[0:a]highpass=f=200,lowpass=f=3000,volume=0.5[mic];[1:a]volume=0.5[a1];[mic][a1]amix=duration=shortest[a]" -map 0:v -map "[a]"
user_11090170
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