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- use flag for dtmf-detect activation/deactivation

This commit is contained in:
MelwareDE 2006-06-24 16:20:27 +00:00
parent 218782c4f8
commit 1d00abbdfc
2 changed files with 34 additions and 19 deletions
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52
chan_capi.c
View File

@ -658,29 +658,42 @@ static int capi_detect_dtmf(struct ast_channel *c, int flag)
i->vname, i->PLCI);
return 0;
}
memset(buf, 0, sizeof(buf));
if (((flag == 1) && (i->isdnstate & CAPI_ISDN_STATE_DTMF)) ||
((flag == 0) && (!(i->isdnstate & CAPI_ISDN_STATE_DTMF)))) {
cc_verbose(3, 1, VERBOSE_PREFIX_4 "%s: dtmf (PLCI=%#x, flag=%d) unchanged\n",
i->vname, i->PLCI, flag);
/* nothing to do */
return 0;
}
/* does the controller support dtmf? and do we want to use it? */
if ((capi_controllers[i->controller]->dtmf != 1) || (i->doDTMF != 0))
return 0;
if ((capi_controllers[i->controller]->dtmf == 1) && (i->doDTMF == 0)) {
cc_verbose(3, 0, VERBOSE_PREFIX_2 "%s: Setting up DTMF detector (PLCI=%#x, flag=%d)\n",
i->vname, i->PLCI, flag);
FACILITY_REQ_HEADER(&CMSG, capi_ApplID, get_capi_MessageNumber(), 0);
FACILITY_REQ_PLCI(&CMSG) = i->PLCI;
FACILITY_REQ_FACILITYSELECTOR(&CMSG) = FACILITYSELECTOR_DTMF;
buf[0] = 8; /* msg length */
if (flag == 1) {
write_capi_word(&buf[1], 1); /* start DTMF listen */
} else {
write_capi_word(&buf[1], 2); /* stop DTMF listen */
}
write_capi_word(&buf[3], CAPI_DTMF_DURATION);
write_capi_word(&buf[5], CAPI_DTMF_DURATION);
FACILITY_REQ_FACILITYREQUESTPARAMETER(&CMSG) = (_cstruct)buf;
memset(buf, 0, sizeof(buf));
cc_verbose(3, 0, VERBOSE_PREFIX_2 "%s: Setting up DTMF detector (PLCI=%#x, flag=%d)\n",
i->vname, i->PLCI, flag);
FACILITY_REQ_HEADER(&CMSG, capi_ApplID, get_capi_MessageNumber(), 0);
FACILITY_REQ_PLCI(&CMSG) = i->PLCI;
FACILITY_REQ_FACILITYSELECTOR(&CMSG) = FACILITYSELECTOR_DTMF;
buf[0] = 8; /* msg length */
if (flag == 1) {
write_capi_word(&buf[1], 1); /* start DTMF listen */
} else {
write_capi_word(&buf[1], 2); /* stop DTMF listen */
}
write_capi_word(&buf[3], CAPI_DTMF_DURATION);
write_capi_word(&buf[5], CAPI_DTMF_DURATION);
FACILITY_REQ_FACILITYREQUESTPARAMETER(&CMSG) = (_cstruct)buf;
if ((error = _capi_put_cmsg(&CMSG)) != 0) {
return error;
}
if ((error = _capi_put_cmsg(&CMSG)) != 0) {
return error;
}
if (flag == 1) {
i->isdnstate |= CAPI_ISDN_STATE_DTMF;
} else {
i->isdnstate &= ~CAPI_ISDN_STATE_DTMF;
}
return 0;
}
@ -921,6 +934,7 @@ static void interface_cleanup(struct capi_pvt *i)
i->rtpcodec = 0;
if (i->rtp) {
ast_rtp_destroy(i->rtp);
i->rtp = NULL;
}
i->owner = NULL;

1
chan_capi.h
View File

@ -208,6 +208,7 @@ struct cc_capi_gains {
#define CAPI_ISDN_STATE_RTP 0x00000800
#define CAPI_ISDN_STATE_HANGUP 0x00001000
#define CAPI_ISDN_STATE_EC 0x00002000
#define CAPI_ISDN_STATE_DTMF 0x00004000
#define CAPI_ISDN_STATE_PBX 0x80000000
#define CAPI_CHANNELTYPE_B 0