[asterisk-dev] [Code Review] Convert ast_rtp_codecs to using astobj2 internally for payloads

[Joshua Colp]

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https://reviewboard.asterisk.org/r/2052/
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Review request for Asterisk Developers.


Summary
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While doing the media attribute work I needed to increase the available space for attribute information but this has caused stack space usage to increase. While I have reduced it some there is still quite a bit of memory being consumed. To help with this I have converted ast_rtp_codecs to use astobj2 internally for storing payload information. The only memory used will be that of payloads present in the structure, and not a huge array containing every possible one. For all cases this should reduce memory consumption considerably and for most cases should reduce it to an amount lower than before attribute support was even added.


Diffs
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  /trunk/channels/chan_motif.c 370182 
  /trunk/channels/chan_sip.c 370182 
  /trunk/include/asterisk/rtp_engine.h 370182 
  /trunk/main/rtp_engine.c 370182 
  /trunk/res/res_rtp_asterisk.c 370182 

Diff: https://reviewboard.asterisk.org/r/2052/diff


Testing
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Done my own testing with calls to ensure they still work properly, and also ran the testsuite.


Thanks,

Joshua

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