The VideoLAN Forums

Hello all,

VLC is giving me an error:

Unidentified codec:
VLC could not identify the audio or video codec

My SDP file is as follows:

v=0
o=- 0 0 IN IP4 239.255.0.1
s=VP9 Video Stream
t=0 0
m=video 5000 RTP/AVP 100
c=IN IP4 239.255.0.1/127
a=rtpmap:100 VP9/90000

I have VLC 3.0.20 on Windows 10 Pro 64-bit

I tried h265 and it worked flawlessly! Here is my SDP for h265
v=0
o=- 0 0 IN IP4 239.255.0.1
s=Raspberry Pi Stream
t=0 0
a=tool:libavformat
m=video 5000 RTP/AVP 96
c=IN IP4 239.255.0.1
a=rtpmap:96 H265/90000

Now I need to test VP9.

Can anyone shed some light into the issue?

Thank you!

Your VLVC install does not support the RTP payload format. It might be possible to work it out with a newer version of live555, but that requires you to recompile VLC