Add inbound media processors

[frostbyte73]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 73.68421% with 5 lines in your changes missing coverage. Please review.

Project coverage is 62.98%. Comparing base (c7fd4ad) to head (ae9fb2a).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/sip/media_port.go	20.00%	3 Missing and 1 partial ⚠️
pkg/service/psrpc.go	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #185      +/-   ##
==========================================
- Coverage   66.24%   62.98%   -3.27%     
==========================================
  Files          50       50              
  Lines        5659     6170     +511     
==========================================
+ Hits         3749     3886     +137     
- Misses       1576     1943     +367     
- Partials      334      341       +7     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[dennwc]

Looks good! You could add it now for outbound pretty easily, I think. Or could be another PR.