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	res_pjsip_session: Add support for PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE flag.
Newer versions of PJSIP have changed to using a flag for the PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE instead of a define. This adds a configure check to detect the presence of the flag and use it if found. ........ Merged revisions 403329 from http://svn.asterisk.org/svn/asterisk/branches/12 git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403330 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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							| @@ -1,5 +1,5 @@ | ||||
| #! /bin/sh | ||||
| # From configure.ac Revision: 402865 . | ||||
| # From configure.ac Revision: 403161 . | ||||
| # Guess values for system-dependent variables and create Makefiles. | ||||
| # Generated by GNU Autoconf 2.69 for asterisk trunk. | ||||
| # | ||||
| @@ -899,6 +899,10 @@ PBX_PORTAUDIO | ||||
| PORTAUDIO_DIR | ||||
| PORTAUDIO_INCLUDE | ||||
| PORTAUDIO_LIB | ||||
| PBX_PJSIP_REPLACE_MEDIA_STREAM | ||||
| PJSIP_REPLACE_MEDIA_STREAM_DIR | ||||
| PJSIP_REPLACE_MEDIA_STREAM_INCLUDE | ||||
| PJSIP_REPLACE_MEDIA_STREAM_LIB | ||||
| PBX_PJ_TRANSACTION_GRP_LOCK | ||||
| PJ_TRANSACTION_GRP_LOCK_DIR | ||||
| PJ_TRANSACTION_GRP_LOCK_INCLUDE | ||||
| @@ -10167,6 +10171,18 @@ PBX_PJ_TRANSACTION_GRP_LOCK=0 | ||||
|  | ||||
|  | ||||
|  | ||||
| PJSIP_REPLACE_MEDIA_STREAM_DESCRIP="PJSIP Media Stream Replacement Support" | ||||
| PJSIP_REPLACE_MEDIA_STREAM_OPTION=pjsip | ||||
| PJSIP_REPLACE_MEDIA_STREAM_DIR=${PJPROJECT_DIR} | ||||
|  | ||||
| PBX_PJSIP_REPLACE_MEDIA_STREAM=0 | ||||
|  | ||||
|  | ||||
|  | ||||
|  | ||||
|  | ||||
|  | ||||
|  | ||||
|     PORTAUDIO_DESCRIP="PortAudio" | ||||
|     PORTAUDIO_OPTION="portaudio" | ||||
|     PBX_PORTAUDIO=0 | ||||
| @@ -23738,6 +23754,52 @@ fi | ||||
|  | ||||
|  | ||||
|  | ||||
|     if test "x${PBX_PJSIP_REPLACE_MEDIA_STREAM}" != "x1" -a "${USE_PJSIP_REPLACE_MEDIA_STREAM}" != "no"; then | ||||
|         if test "x" != "x"; then | ||||
|             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for " >&5 | ||||
| $as_echo_n "checking for ... " >&6; } | ||||
| 	else | ||||
|             { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE\" compiles using pjmedia.h" >&5 | ||||
| $as_echo_n "checking if \"pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE\" compiles using pjmedia.h... " >&6; } | ||||
| 	fi | ||||
| 	saved_cppflags="${CPPFLAGS}" | ||||
| 	if test "x${PJSIP_REPLACE_MEDIA_STREAM_DIR}" != "x"; then | ||||
| 	    PJSIP_REPLACE_MEDIA_STREAM_INCLUDE="-I${PJSIP_REPLACE_MEDIA_STREAM_DIR}/include" | ||||
| 	fi | ||||
| 	CPPFLAGS="${CPPFLAGS} ${PJSIP_REPLACE_MEDIA_STREAM_INCLUDE}" | ||||
|  | ||||
| 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext | ||||
| /* end confdefs.h.  */ | ||||
|  #include <pjmedia.h> | ||||
| int | ||||
| main () | ||||
| { | ||||
|  pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE; | ||||
|  | ||||
|   ; | ||||
|   return 0; | ||||
| } | ||||
| _ACEOF | ||||
| if ac_fn_c_try_compile "$LINENO"; then : | ||||
|      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 | ||||
| $as_echo "yes" >&6; } | ||||
| 		PBX_PJSIP_REPLACE_MEDIA_STREAM=1 | ||||
|  | ||||
| $as_echo "#define HAVE_PJSIP_REPLACE_MEDIA_STREAM 1" >>confdefs.h | ||||
|  | ||||
|  | ||||
|  | ||||
| else | ||||
|          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 | ||||
| $as_echo "no" >&6; } | ||||
|  | ||||
| fi | ||||
| rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext | ||||
| 	CPPFLAGS="${saved_cppflags}" | ||||
|     fi | ||||
|  | ||||
|  | ||||
|  | ||||
| if test "x${PBX_POPT}" != "x1" -a "${USE_POPT}" != "no"; then | ||||
|    pbxlibdir="" | ||||
|    # if --with-POPT=DIR has been specified, use it. | ||||
|   | ||||
| @@ -434,6 +434,7 @@ AST_EXT_LIB_SETUP([PGSQL], [PostgreSQL], [postgres]) | ||||
| AST_EXT_LIB_SETUP([PJPROJECT], [PJPROJECT], [pjproject]) | ||||
| AST_EXT_LIB_SETUP([POPT], [popt], [popt]) | ||||
| AST_EXT_LIB_SETUP_OPTIONAL([PJ_TRANSACTION_GRP_LOCK], [PJSIP Transaction Group Lock Support], [PJPROJECT], [pjsip]) | ||||
| AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_REPLACE_MEDIA_STREAM], [PJSIP Media Stream Replacement Support], [PJPROJECT], [pjsip]) | ||||
| AST_EXT_LIB_SETUP([PORTAUDIO], [PortAudio], [portaudio]) | ||||
| AST_EXT_LIB_SETUP([PRI], [ISDN PRI], [pri]) | ||||
| AST_EXT_LIB_SETUP_OPTIONAL([PRI_L2_PERSISTENCE], [ISDN Layer 2 persistence option], [PRI], [pri]) | ||||
| @@ -2018,6 +2019,8 @@ AST_PKG_CONFIG_CHECK([PJPROJECT], [libpjproject]) | ||||
|  | ||||
| AST_EXT_LIB_CHECK([PJ_TRANSACTION_GRP_LOCK], [pjsip], [pjsip_tsx_create_uac2], [pjsip.h]) | ||||
|  | ||||
| AST_C_COMPILE_CHECK([PJSIP_REPLACE_MEDIA_STREAM], [pjmedia_mod_offer_flag flag = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE], [pjmedia.h]) | ||||
|  | ||||
| AST_EXT_LIB_CHECK([POPT], [popt], [poptStrerror], [popt.h]) | ||||
|  | ||||
| AST_EXT_LIB_CHECK([PORTAUDIO], [portaudio], [Pa_GetDeviceCount], [portaudio.h]) | ||||
|   | ||||
| @@ -569,6 +569,9 @@ | ||||
| /* Define if your system has the PJPROJECT libraries. */ | ||||
| #undef HAVE_PJPROJECT | ||||
|  | ||||
| /* Define if your system has the PJSIP_REPLACE_MEDIA_STREAM headers. */ | ||||
| #undef HAVE_PJSIP_REPLACE_MEDIA_STREAM | ||||
|  | ||||
| /* Define to 1 if PJPROJECT has the PJSIP Transaction Group Lock Support | ||||
|    feature. */ | ||||
| #undef HAVE_PJ_TRANSACTION_GRP_LOCK | ||||
|   | ||||
| @@ -1222,7 +1222,7 @@ struct ast_sip_session *ast_sip_session_create_outgoing(struct ast_sip_endpoint | ||||
| 		pjsip_dlg_terminate(dlg); | ||||
| 		return NULL; | ||||
| 	} | ||||
| #ifdef PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE | ||||
| #if defined(HAVE_PJSIP_REPLACE_MEDIA_STREAM) || defined(PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE) | ||||
| 	inv_session->sdp_neg_flags = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE; | ||||
| #endif | ||||
|  | ||||
| @@ -1371,7 +1371,8 @@ static pjsip_inv_session *pre_session_setup(pjsip_rx_data *rdata, const struct a | ||||
| 		pjsip_dlg_terminate(dlg); | ||||
| 		return NULL; | ||||
| 	} | ||||
| #ifdef PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE | ||||
|  | ||||
| #if defined(HAVE_PJSIP_REPLACE_MEDIA_STREAM) || defined(PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE) | ||||
| 	inv_session->sdp_neg_flags = PJMEDIA_SDP_NEG_ALLOW_MEDIA_CHANGE; | ||||
| #endif | ||||
| 	if (pjsip_dlg_add_usage(dlg, &session_module, NULL) != PJ_SUCCESS) { | ||||
|   | ||||
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