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removing t38 hardcoded code

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This commit is contained in:
Kapil Gupta 2012-08-10 11:11:21 -04:00
parent 2df26cf79d
commit 15a0b911bb
1 changed files with 99 additions and 106 deletions
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205
src/mod/endpoints/mod_media_gateway/media_gateway_utils.c
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@ -430,58 +430,6 @@ void mg_util_set_cmd_name_string (MgStr *errTxt, MgMgcoCommand *cmd)
} }
} }
/*****************************************************************************************************************************/
void mgco_fill_t38_sdp_attr(CmSdpAttrSet *s, mg_termination_t* term, CmMemListCp *memCp)
{
int i=0x00;
if(!term->u.rtp.t38_options) return;
if (!s->numComp.pres) return ;
for (i = 0; i < s->numComp.val; i++) {
CmSdpAttr *a = s->attr[i];
if(NOTPRSNT == a->type.pres) continue;
switch(a->type.val)
{
case CM_SDP_ATTR_T38_FAX:
{
CmSdpAttrT38Fax* f = &a->u.fax;
if(NOTPRSNT == f->type.pres) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"CM_SDP_ATTR_T38_FAX: TYPE not present \n");
break;
}
printf("f->u.unknown.name.val[%s, len=%d]\n", f->u.unknown.name.val, f->u.unknown.name.len);
/* NOTE - Ideally i should not change ,whatever is coming we can return..due to
trillium issue forcefully coping the data...will remove once get trillium fix*/
if(f->type.val == CM_SDP_ATTR_T38_FAX_UNKNOWN) {
if(!strncasecmp((char*)f->u.unknown.name.val,"transferredTCF",14) && term->u.rtp.t38_options->T38FaxRateManagement){
printf("KAPIL - adding FaxRateManagement \n");
MG_SET_TKNSTROSXL((f->u.unknown.name),strlen("FaxRateManagement"),"FaxRateManagement", memCp);
MG_SET_TKNSTROSXL((f->u.unknown.val),
strlen(term->u.rtp.t38_options->T38FaxRateManagement),
term->u.rtp.t38_options->T38FaxRateManagement, memCp);
}else if((!strncasecmp((char*)f->u.unknown.name.val,"t38UDPRedundancy",16)) && term->u.rtp.t38_options->T38FaxUdpEC){
printf("KAPIL - adding FaxUdpEC \n");
MG_SET_TKNSTROSXL((f->u.unknown.name),strlen("FaxUdpEC"),"FaxUdpEC", memCp);
MG_SET_TKNSTROSXL((f->u.unknown.val),
strlen(term->u.rtp.t38_options->T38FaxUdpEC),
term->u.rtp.t38_options->T38FaxUdpEC, memCp);
}else if(!strncasecmp((char*)f->u.unknown.name.val,"14400",5)){
char buf[10] = {0};
printf("KAPIL - adding MaxBitRate \n");
sprintf(buf,"%d",term->u.rtp.t38_options->T38MaxBitRate);
MG_SET_TKNSTROSXL((f->u.unknown.name),strlen("MaxBitRate"),"MaxBitRate", memCp);
MG_SET_TKNSTROSXL((f->u.unknown.val),
strlen(buf), buf, memCp);
}
}
}
}
}
}
/*****************************************************************************************************************************/ /*****************************************************************************************************************************/
void mgco_handle_sdp_attr_set(CmSdpAttrSet *s, mg_termination_t* term) void mgco_handle_sdp_attr_set(CmSdpAttrSet *s, mg_termination_t* term)
{ {
@ -817,24 +765,106 @@ void mgco_handle_sdp_attr_set(CmSdpAttrSet *s, mg_termination_t* term)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"\t CM_SDP_ATTR_T38_FAX: type=%d\n", f->type.val); "\t CM_SDP_ATTR_T38_FAX: type=%d\n", f->type.val);
if(f->type.val == CM_SDP_ATTR_T38_FAX_UNKNOWN) { if(NULL == term->u.rtp.t38_options){
if(f->u.unknown.name.pres){ term->u.rtp.t38_options =
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, switch_core_alloc(term->pool, sizeof *term->u.rtp.t38_options);
"T38: Attribute : name[len=%d, value=%s] \n", }
f->u.unknown.name.len,(char*)f->u.unknown.name.val); switch(f->type.val)
} {
if(f->u.unknown.val.pres){ case CM_SDP_ATTR_T38_FAX_VER:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, {
"T38: Attribute : value[len=%d, value=%s] \n", term->u.rtp.t38_options->T38FaxVersion = f->u.num.val;
f->u.unknown.val.len,(char*)f->u.unknown.val.val); break;
} }
case CM_SDP_ATTR_T38_MAX_BIT_RATE:
{
term->u.rtp.t38_options->T38MaxBitRate = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_FILL_BIT_RMVL:
{
term->u.rtp.t38_options->T38FaxFillBitRemoval = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_TRNS_MMR:
{
term->u.rtp.t38_options->T38FaxTranscodingMMR = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_TRNS_JBIG:
{
term->u.rtp.t38_options->T38FaxTranscodingJBIG = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_RATE_MNGMNT:
{
switch(f->u.val.val)
{
case CM_SDP_ATTR_T38_FAX_RATE_MNG_LOC_TCF:
{
term->u.rtp.t38_options->T38FaxRateManagement =
switch_core_strdup(term->pool,"localTCF") ;
break;
}
case CM_SDP_ATTR_T38_FAX_RATE_MNG_TRANSF_TCF:
{
term->u.rtp.t38_options->T38FaxRateManagement =
switch_core_strdup(term->pool,"transferredTCF") ;
break;
}
}
break;
}
case CM_SDP_ATTR_T38_FAX_MAX_BFR:
{
term->u.rtp.t38_options->T38FaxMaxBuffer = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_MAX_DATAGRAM:
{
term->u.rtp.t38_options->T38FaxMaxDatagram = f->u.num.val;
break;
}
case CM_SDP_ATTR_T38_FAX_UDP_EC:
{
switch(f->u.val.val)
{
case CM_SDP_ATTR_T38_FAX_UDP_EC_UDP_FEC:
{
term->u.rtp.t38_options->T38FaxUdpEC =
switch_core_strdup(term->pool,"t38UDPNoEC");
break;
}
case CM_SDP_ATTR_T38_FAX_UDP_EC_UDP_RED:
{
term->u.rtp.t38_options->T38FaxUdpEC =
switch_core_strdup(term->pool,"t38UDPRedundancy") ;
break;
}
}
break;
}
case CM_SDP_ATTR_T38_FAX_UNKNOWN:
{
if(f->u.unknown.name.pres){
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"T38: Attribute : name[len=%d, value=%s] \n",
f->u.unknown.name.len,(char*)f->u.unknown.name.val);
}
if(f->u.unknown.val.pres){
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"T38: Attribute : value[len=%d, value=%s] \n",
f->u.unknown.val.len,(char*)f->u.unknown.val.val);
}
break;
}
default:
break;
} }
/* filling default values */
if(NULL == term->u.rtp.t38_options){ #if 0
term->u.rtp.t38_options =
switch_core_alloc(term->pool, sizeof *term->u.rtp.t38_options);
}
term->u.rtp.t38_options->T38FaxVersion = 0x01; term->u.rtp.t38_options->T38FaxVersion = 0x01;
term->u.rtp.t38_options->T38MaxBitRate = 14400; term->u.rtp.t38_options->T38MaxBitRate = 14400;
term->u.rtp.t38_options->T38FaxRateManagement = term->u.rtp.t38_options->T38FaxRateManagement =
@ -844,6 +874,7 @@ void mgco_handle_sdp_attr_set(CmSdpAttrSet *s, mg_termination_t* term)
term->u.rtp.t38_options->T38FaxUdpEC = term->u.rtp.t38_options->T38FaxUdpEC =
switch_core_strdup(term->pool,"t38UDPRedundancy") ; switch_core_strdup(term->pool,"t38UDPRedundancy") ;
//term->u.rtp.t38_options->T38VendorInfo = //term->u.rtp.t38_options->T38VendorInfo =
#endif
break; break;
} }
@ -2072,7 +2103,6 @@ switch_status_t mg_build_sdp(MgMgcoMediaDesc* out, MgMgcoMediaDesc* inc, megaco_
{ {
CmSdpU8OrNil *fmt = NULL; CmSdpU8OrNil *fmt = NULL;
CmSdpInfoSet *psdp = NULL; CmSdpInfoSet *psdp = NULL;
CmSdpInfoSet *pRsdp = NULL;
char* ipAddress[4]; char* ipAddress[4];
int i = 0x00; int i = 0x00;
int j = 0x00; int j = 0x00;
@ -2124,38 +2154,6 @@ switch_status_t mg_build_sdp(MgMgcoMediaDesc* out, MgMgcoMediaDesc* inc, megaco_
} }
} }
if(remote && (NOTPRSNT != remote->sdp.numComp.pres) && (0 != remote->sdp.numComp.val)){
pRsdp = &(remote->sdp);
for(i=0; i< pRsdp->numComp.val; i++) {
/* fill media descriptors */
{
CmSdpMediaDescSet* med = &pRsdp->info[pRsdp->numComp.val-1]->mediaDescSet;
CmSdpMediaDesc* media;
if((NOTPRSNT != med->numComp.pres) || (0 != med->numComp.val)){
for(j =0;j < med->numComp.val; j++){
media = med->mediaDesc[j];
/* check for codec */
if((NOTPRSNT != media->field.par.numProtFmts.pres) ||
(0 != media->field.par.numProtFmts.val)){
for(k =0;k < media->field.par.numProtFmts.val; k++){
format = media->field.par.pflst[k];
if ((NOTPRSNT != format->protType.pres) &&
(CM_SDP_MEDIA_PROTO_UDPTL == format->protType.val)){
/* ideally whatever is received we can send back *
* due to issue in trillium , we need to manually copy the fields now */
mgco_fill_t38_sdp_attr(&media->attrSet, term, memCp);
}
}
}
}
}
}
/**********************************************************************************************************************************/
}
}
if(!local || (NOTPRSNT == local->sdp.numComp.pres) || (0 == local->sdp.numComp.val)){ if(!local || (NOTPRSNT == local->sdp.numComp.pres) || (0 == local->sdp.numComp.val)){
/* local sdp is not part of media descriptor, then add local sdp*/ /* local sdp is not part of media descriptor, then add local sdp*/
@ -2277,11 +2275,6 @@ if ((NOTPRSNT != format->protType.pres) &&
return SWITCH_STATUS_FALSE; return SWITCH_STATUS_FALSE;
} }
} }
}else if ((NOTPRSNT != format->protType.pres) &&
(CM_SDP_MEDIA_PROTO_UDPTL == format->protType.val)){
/* ideally whatever is received we can send back *
* due to issue in trillium , we need to manually copy the fields now */
mgco_fill_t38_sdp_attr(&media->attrSet, term, memCp);
} }
} }
} }