[FFmpeg-user] Reading rtp server with ffplay

Al-buharie Amjari harieamjari at gmail.com
Sat Oct 16 14:00:16 EEST 2021

Currently, I'm able to transcode an audio into an video with:

C:\Users\User6> ffplay -f lavfi "amovie=t.mp3, asplit[a][out1];
I was thinking of having ffplay to read my microphone and do a real time
showcqt of it but I don't think it's possible.

Bu I had an idea of establishing an rtp server with ffmpeg which reads my

C:\Users\User6>ffmpeg -re -f dshow -i audio="Microphone (Intel SST Audio
Device (WDM))" -acodec mp3 -ab 128k -ac 2 -f rtp rtp://

And I manage to read it with ffplay:

C:\Users\User6>ffplay rtp://

I was thinking of applying the showcqt filter to this with:

C:\Users\User6> ffplay -f lavfi "amovie=rtp://,

But ffplay greeted me with `[Parsed_amovie_0 @ 00000280613dcb40] Failed to
avformat_open_input 'rtp'`

Could you help me accomplish this?

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