[FFmpeg-user] Analyze media streams quality

[Andrey Utkin]

Is there any tool, or approach of using existing tools, or even API,
to achieve this goal?
I have some thoughts on this.
To check quality of network delivery of stream, we can check
percentage of AVPackets with flag CORRUPTED,
and percentage of AVPackets that fail to decode.
But that's more interesting to have some heuristics on recognition of
image artifacts like blockiness or smearing, and also strong noise on
sound.

-- 
Andrey Utkin