Streamable Container for HEVC (H.265)
MPEG -TS. See here:


  All MPEG-2 TS operations from GPAC (client and MP42TS) are supported on
    HEVC. MP42TS can be used to generate TS files usable for DASH or for
    injection in modulation chains; it can also be used to send the TS over an
    UDP or RTP stream in unicast or multicast mode