ffmpeg audio parallel extract possible?

[Selur]

I got a blu-ray on hdd and normally extract one audio track at a time which isn't really bothering me since I normally only need one audio track.
Now I want to extract multiple audio streams and it takes quite some time to do this, so my question to all those ffmpeg experienced is:

Is there a way to extract multiple audio streams in parallel somehow?

so that I can do the whole:

ffmpeg -y -i bluray:"H:/bd_probs/TestBD"  -playlist 800 -map 0:1 -vn  -acodec copy "F:\temp\iId_5_aid_4352_lang_eng.dts"
ffmpeg -y -i bluray:"H:/bd_probs/TestBD"  -playlist 800 -map 0:2 -vn  -acodec copy  "F:\temp\iId_7_aid_4353_lang_eng.dts"
ffmpeg -y -i bluray:"H:/bd_probs/TestBD"  -playlist 800 -map 0:3 -vn  -acodec copy  "F:\temp\iId_10_aid_4354_lang_spa.dts"
ffmpeg -y -i bluray:"H:/bd_probs/TestBD"  -playlist 800 -map 0:4 -vn  -acodec copy  "F:\temp\iId_13_aid_4355_lang_fra.dts"

in one go? (hoping that it will speed up the whole process)

Cu Selur

[Chris K]

I think it's basically ...

ffmpeg -i "Input" -vn -acodec copy -map 0:1 -y "output1.dts" -acodec copy -map 0:2 -y "output2.dts" -acodec copy -map 0:3 -y "output3.dts"

Chris

[Selur]

thanks, will try when I'm back home

[Selur]

Sorry, for the delay totally forgot to report back: Worked wonderful!