The table below shows the footprint of individual feature, in bytes.
| .text |
.data |
.bss |
Features/Module Description |
| 923 |
276 |
4 |
Empty application size |
| |
|
|
Subtotal: empty application size on this platform: .text=923, .data=276, .bss=4
(Size minus empty application size: .text=0, .data=0, .data=0)
|
| 19801 |
348 |
480 |
PJLIB (pool, data structures, hash tables, ioqueue, socket, timer heap, etc.). For targets that statically link application with LIBC, the size includes various LIBC functions that are used by PJLIB. |
| |
|
|
Subtotal: Application linked with PJLIB: .text=20724, .data=624, .bss=484
(Size minus empty application size: .text=19801, .data=348, .data=480)
|
| 1646 |
0 |
-24 |
PJLIB-UTIL STUN client |
| 2229 |
12 |
0 |
PJLIB-UTIL getopt() functionality |
| 2693 |
4 |
0 |
PJLIB-UTIL text scanner (needed by SIP parser) |
| 2118 |
4 |
0 |
PJLIB-UTIL tiny XML (parsing and API) (needs text scanner) |
| 28053 |
268 |
13428 |
PJSIP Core - Messaging Elements and Parsing (message, headers, SIP URI, TEL URI/RFC 3966, etc.) |
| 5968 |
68 |
32 |
PJSIP Core - Endpoint (transport management, module management, event distribution, etc.) |
| 5292 |
0 |
-8 |
PJSIP Core - Stateless operations, server resolution and fail-over |
| 2496 |
0 |
0 |
PJSIP UDP transport |
| |
|
|
Subtotal: A minimalistic SIP application (parsing, UDP transport+STUN, no transaction): .text=71219, .data=980, .bss=13912
(Size minus empty application size: .text=70296, .data=704, .data=13908)
|
| 3776 |
0 |
0 |
PJSIP TCP transport |
| 0 |
0 |
0 |
PJSIP INFO support (RFC 2976) (no special treatment, thus the zero size) |
| 7488 |
160 |
0 |
PJSIP transaction and stateful API |
| 5072 |
8 |
0 |
PJSIP digest authentication client |
| 7184 |
120 |
4 |
PJSIP User agent layer and base dialog and usage management (draft-ietf-sipping-dialogusage-01) |
| 6688 |
0 |
1088 |
PJMEDIA SDP Parsing and API (RFC 2327), needed by SDP negotiator |
| 3328 |
0 |
0 |
PJMEDIA SDP negotiator (RFC 3264), needed by INVITE session |
| 7904 |
128 |
0 |
PJSIP INVITE session API |
| 2432 |
0 |
0 |
PJSIP client registration API |
| |
|
|
Subtotal: Minimal SIP application with registration (including digest authentication): .text=115091, .data=1396, .bss=15004
(Size minus empty application size: .text=114168, .data=1120, .data=15000)
|
| 7376 |
128 |
0 |
PJSIP Event/SUBSCRIBE framework, RFC 3265 (needed by call transfer, and presence) |
| 1744 |
96 |
0 |
PJSIP Call Transfer/REFER support (RFC 3515) |
| |
|
|
Subtotal: Minimal SIP application with call transfer: .text=124211, .data=1620, .bss=15004
(Size minus empty application size: .text=123288, .data=1344, .data=15000)
|
| 6048 |
384 |
0 |
PJSIP Presence subscription, including PIDF/X-PIDF support (RFC 3856, RFC 3863, etc) (needs XML) |
| 0 |
0 |
0 |
PJSIP Instant Messaging/MESSAGE support (RFC 3428) (no special treatment, thus the zero size) |
| 1088 |
0 |
0 |
PJSIP Message Composition indication (RFC 3994) |
| |
|
|
Subtotal: Complete PJSIP package (call, registration, presence, IM) +STUN +GETOPT (+PJLIB), no media: .text=131347, .data=2004, .bss=15004
(Size minus empty application size: .text=130424, .data=1728, .data=15000)
|
| 37730 |
368 |
1184 |
PJMEDIA sound device backend (platform specific) |
| 1344 |
0 |
0 |
PJMEDIA Adaptive silence detector |
| 3104 |
0 |
0 |
PJMEDIA endpoint |
| 2372 |
36 |
0 |
PJMEDIA Packet Lost Concealment implementation (needed by G.711, GSM, and sound device port) |
| 1104 |
0 |
0 |
PJMEDIA sound device media port |
| 44016 |
0 |
0 |
PJMEDIA resampling algorithm (large filter disabled) |
| 1600 |
32 |
64 |
PJMEDIA G.711 codec (PCMA/PCMU, including PLC) (may have already been linked by other module) |
| 4192 |
0 |
0 |
PJMEDIA conference bridge (needs resampling and silence detector) |
| 2367 |
4 |
0 |
PJMEDIA master port |
| 912 |
0 |
0 |
PJMEDIA stand-alone RTP |
| 2680 |
0 |
0 |
PJMEDIA stand-alone RTCP and media quality calculation |
| 1568 |
0 |
0 |
PJMEDIA stand-alone adaptive jitter buffer |
| 4624 |
0 |
0 |
PJMEDIA stream for remote media communication (needs RTP, RTCP, and jitter buffer) |
| 1904 |
32 |
0 |
PJMEDIA UDP media transport |
| 2701 |
44 |
0 |
PJMEDIA WAV file player |
| 848 |
0 |
0 |
PJMEDIA WAV file writer |
| 400 |
0 |
0 |
PJMEDIA fixed buffer player |
| 352 |
0 |
0 |
PJMEDIA fixed buffer writer |
| |
|
|
Subtotal: Complete SIP and all PJMEDIA features (G.711 codec only): .text=245165, .data=2520, .bss=16252
(Size minus empty application size: .text=244242, .data=2244, .data=16248)
|
| 17264 |
192 |
64 |
PJMEDIA GSM codec (including PLC) |
| 57252 |
124 |
160 |
PJMEDIA Speex codec (narrowband, wideband, ultra-wideband) |
| |
|
|
TOTAL: complete libraries (+all codecs): .text=319681, .data=2836, .bss=16476
(Size minus empty application size: .text=318758, .data=2560, .data=16472)
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