Hi,
I have an RTSP server that uses x264 for encoding and a client that
uses libav (both are GStreamer based). Everything works great until I
test them with packet loss (using the Linux tc command). The packet
loss is set to be 0.05%.
It works fine until I get this libav error messages:
Missing reference picture
decode_slice_header error
mmco: unref short failure
concealing 3600 DC, 3600 AC, 3600 MV errors
At this point I can clearly see a horizontal refresh for the whole
image. Other times I only get
Missing reference picture
but the image still looks fine.
My x264enc settings are:
threads: "1"
aud: "false"
byte-stream: "true"
speed-preset: "ultrafast"
intra-refresh: "true"
tune: "zerolatency"
key-int-max: "15"
bitrate: "4096"
I have tried to follow the recommendations mentioned here:
http://doom10.org/index.php?topic=733.0
Basically, I can only use option 3 and option 2.
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