Source Specific Multicast (SSM) & IGMPv3

In SSM there are no Shared Trees, means there are no RPs (Rendezvous Points), so no need to worry about Auto-RP or BSR too. Only the Source Path Tree (SPT) is built and listeners should support IGMPv3.

I am going to enable SSM on above network with Sparse Mode.
All the interfaces are enabled with OSPF and ip pim sparse-mode command.

What is required is to configure SSM globally using the following command.

R1(config)#ip pim ssm default

R2(config)#ip pim ssm default

R3(config)#ip pim ssm default

R4(config)#ip pim ssm default

Routing table has no effect by this command.

Don't forget to configure your router interfaces connect to the listeners to IGMPv3 (E0/1 of R4).

R4(config)#int e0/1
R4(config-if)#ip igmp version 3

Last thing to do is to configure PC with IGMPv3 on interface level.
No need to configure the IPTV_Svr (source).

PC(config)#int e0/0
PC(config-if)#ip igmp version 3
PC(config-if)#ip igmp join-group 232.1.1.1 source 192.168.1.10

Finally the routing tables of the router R1, R3, R4 are like the following.. (R2 has no change in the routing table as it does not participate in forwarding due to SPT)

Note :- 
If the multicast group is not specified when enabling the SSM, default range of 232.0.0.0/8 will be applied. Other ranges will be denied.