if (!call->nodsp)
call->nodsp = 1;
break;
+ case 'q':
+ if (opt[1] == '\0') {
+ CERROR(call, call->ast, "Option 'q' (queue) expects parameter.\n", opt);
+ break;
+ }
+ CDEBUG(call, call->ast, "Option 'q' (queue).\n");
+ call->nodsp_queue = atoi(opt+1);
+ break;
case 'e':
if (opt[1] == '\0') {
CERROR(call, call->ast, "Option 'e' (echo cancel) expects parameter.\n", opt);
/* re-open, if bchannel is created */
if (call->bchannel && call->bchannel->b_sock > -1) {
bchannel_destroy(call->bchannel);
- if (bchannel_create(call->bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0)))
+ if (bchannel_create(call->bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
bchannel_activate(call->bchannel, 1);
}
}
{
union parameter newparam;
struct ast_channel *ast = call->ast;
+ const char *tmp;
if (!call->ast || !call->ref)
return;
default:
newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
}
+ tmp = pbx_builtin_getvar_helper(ast, "LCR_TRANSFERCAPABILITY");
+ if (tmp && *tmp)
+ ast->transfercapability = atoi(tmp);
newparam.setup.capainfo.bearer_capa = ast->transfercapability;
newparam.setup.capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
if (call->hdlc)
bchannel_join(bchannel, call->bridge_id);
}
/* create only, if call exists, othewhise it bchannel is freed below... */
- if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0)))
+ if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
bchannel_activate(bchannel, 1);
}
/* acknowledge */
break;
#ifdef AST_CONTROL_SRCUPDATE
case AST_CONTROL_SRCUPDATE:
+#else
+ case 20:
+#endif
CDEBUG(call, ast, "Received AST_CONTROL_SRCUPDATE from Asterisk.\n");
break;
-#endif
default:
CERROR(call, ast, "Received indicate from Asterisk with unknown condition %d.\n", cond);
res = -1;
int load_module(void)
{
u_short i;
+ char options_error[256];
for (i = 0; i < 256; i++) {
flip_bits[i] = (i>>7) | ((i>>5)&2) | ((i>>3)&4) | ((i>>1)&8)
| (i<<7) | ((i&2)<<5) | ((i&4)<<3) | ((i&8)<<1);
}
- if (read_options() == 0) {
+ if (read_options(options_error) == 0) {
CERROR(NULL, NULL, "%s", options_error);
#ifdef LCR_FOR_ASTERISK
" n - Don't detect dtmf tones on called channel.\n"
" h - Force data call (HDLC).\n"
" t - Disable mISDN_dsp features (required for fax application).\n"
+ " q - Add queue to make fax stream seamless (required for fax app).\n"
+ " Use queue size in miliseconds for optarg. (try 250)\n"
" f - Adding fax detection. It it timeouts, mISDN_dsp is used.\n"
" Use time to detect for optarg.\n"
" c - Make crypted outgoing call, optarg is keyindex.\n"
" vt - txgain control\n"
" Volume changes at factor 2 ^ optarg.\n"
" k - use keypad to dial this call.\n"
+ "\n"
+ "set LCR_TRANSFERCAPABILITY to the numerical bearer capabilty in order to alter caller's capability\n"
+ " -> use 16 for fax (3.1k audio)\n"
+ "\n"
+ "To send a fax, you need to set LCR_TRANSFERCAPABILITY environment to 16, also you need to set\n"
+ "options: \"n:t:q250\" for seamless audio transmission.\n"
);