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Add jitterbuffer support to chan_unistim.

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(closes issue #11168)
Reported by: IgorG
Patches: 
      unistimjb-88863-1.patch uploaded by IgorG (license 20)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@88935 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-11-06 14:11:34 +00:00
parent 9bfd82cec2
commit b164d5a675
2 changed files with 48 additions and 1 deletions
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23
channels/chan_unistim.c
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@@ -202,6 +202,17 @@ static void dummy(char *dummy, ...)
return;
}
/*! \brief Global jitterbuffer configuration - by default, jb is disabled */
static struct ast_jb_conf default_jbconf =
{
.flags = 0,
.max_size = -1,
.resync_threshold = -1,
.impl = ""
};
static struct ast_jb_conf global_jbconf;
/* #define DUMP_PACKET 1 */
/* #define DEBUG_TIMER ast_verbose */
@@ -697,7 +708,7 @@ static const struct ast_channel_tech unistim_tech = {
.type = type,
.description = tdesc,
.capabilities = CAPABILITY,
.properties = AST_CHAN_TP_WANTSJITTER,
.properties = AST_CHAN_TP_WANTSJITTER | AST_CHAN_TP_CREATESJITTER,
.requester = unistim_request,
.call = unistim_call,
.hangup = unistim_hangup,
@@ -4509,6 +4520,9 @@ static struct ast_channel *unistim_new(struct unistim_subchannel *sub, int state
tmp->fds[0] = ast_rtp_fd(sub->rtp);
tmp->fds[1] = ast_rtcp_fd(sub->rtp);
}
if (sub->rtp)
ast_jb_configure(tmp, &global_jbconf);
/* tmp->type = type; */
ast_setstate(tmp, state);
if (state == AST_STATE_RING)
@@ -5353,11 +5367,18 @@ static int reload_config(void)
ast_log(LOG_ERROR, "Unable to load config %s\n", config);
return -1;
}
/* Copy the default jb config over global_jbconf */
memcpy(&global_jbconf, &default_jbconf, sizeof(struct ast_jb_conf));
unistim_keepalive = 120;
unistim_port = 0;
v = ast_variable_browse(cfg, "general");
while (v) {
/* handle jb conf */
if (!ast_jb_read_conf(&global_jbconf, v->name, v->value))
continue;
if (!strcasecmp(v->name, "keepalive"))
unistim_keepalive = atoi(v->value);
else if (!strcasecmp(v->name, "port"))