struct rtp_member* rtp_member_fetch(struct rtp_context *ctx, uint32_t ssrc)
{
struct rtp_member *p;
p = rtp_member_list_find(ctx->members, ssrc);
if(!p)
{
// exist in sender list?
assert(!rtp_member_list_find(ctx->senders, ssrc));
p = rtp_member_create(ssrc);
if(p)
{
struct rtcp_msg_t msg;
// update members list
rtp_member_list_add(ctx->members, p);
rtp_member_release(p);
msg.type = RTCP_MSG_MEMBER;
msg.u.member.ssrc = ssrc;
ctx->handler.on_rtcp(ctx->cbparam, &msg);
}
}
return p;
}
int rtp_destroy(void* rtp)
{
struct rtp_context *ctx = (struct rtp_context *)rtp;
if(ctx->members)
rtp_member_list_destroy(ctx->members);
if(ctx->senders)
rtp_member_list_destroy(ctx->senders);
if(ctx->self)
rtp_member_release(ctx->self);
free(ctx);
return 0;
}