on my dropbox www.dropbox.com logon into it with this credential: user: email@example.com password: centrale
forlder: "public" , i have put the file temp.MXF
I have record it with a sony pdw-f800 camera in SD mode = IMX format [D10]
Simply I would extract audio so I have one .wav file that contain channel 1 and channel 2 as audio in attachement (16bit 48 Khz].
In channel 1 is there a microphone, in channel 2 is there the panoramic audio of the camera
My target is the attached file "temp.mxf" transcoded with avisynth with this script:
vid= ffvideosource("v:\automazioneclip\input\temp.mxf" )
aud= ffaudiosource("v:\automazioneclip\input\temp.mxf" )
left = GetChannel(aud, 1).AmplifydB(6)
right = GetChannel(aud, 2).AmplifydB(6)
SoundOut(output = "wav", filename="v:\automazioneclip\output\outputtemp.wav ", type=0, format=1, autoclose=true, showprogress=true, overwritefile="yes")
Can I use ffmpeg for transcoding audio, without using avisynth?
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Thread: audio from .mxf file with FFMPEG
ffmpeg -i temp.mxf -map_channel 0.1.0 -map_channel 0.1.1 -af "volume=volume=6dB:precision=fixed" mix6db.wav
very helpful, thanks!!
are you a bertney spears fan ?
mmm me no, but my cat love britney! so me and my cat love brithney ^^