[sdp @ 0x3060260] Missed part of a keyframe, sequence broken

[rabashani]

Trying to run this query:
ffmpeg -protocol_whitelist pipe,udp,rtp -f sdp -i pipe:0 -c:v copy -an -f rtp rtp://127.0.0.1:54000 -c:a copy -vn -f rtp rtp://127.0.0.1:53000 -map 0 -flags +global_header -c:v libx264 -c:a aac -f flv rtmp://rtmp-url

with the following SDP (as stream):
v=0
o=- 0 0 IN IP4 127.0.0.1
s=RTP Video
c=IN IP4 127.0.0.1
t=0 0
a=tool:libavformat 56.15.102
m=audio 51000 RTP/AVP 111
a=rtpmap:111 OPUS/48000/2
m=video 52000 RTP/AVP 100
a=rtpmap:100 VP8/90000
a=fmtp:100 packetization-mode=1

v=0

o=- 0 0 IN IP4 127.0.0.1
s=RTP Video
c=IN IP4 127.0.0.1
t=0 0
a=tool:libavformat 56.15.102
m=audio 51000 RTP/AVP 111
a=rtpmap:111 OPUS/48000/2
m=video 52000 RTP/AVP 100
a=rtpmap:100 VP8/90000
a=fmtp:100 packetization-mode=1

and getting this error message:
[sdp @ 0x3060260] Missed part of a keyframe, sequence broken

can you help me identify what am i missing in the way i am using the params?

[Carl Eugen Hoyos]

Please provide the command line you tested together with the complete, uncut console output to make this a valid ticket.