A question about Tee plugin and NVMM memories.

Hello,
there seems some problem about tee plugin to copy NVMM memory,

for example,

…filter(NVMM,NV12)—>nvvidconv–>filter(NVMM:RGBA)–>tee

tee.src_0–>queue—>nvosd–>nvvidconv–>filter(RAW,RGBA)–>…–>sink

tee.src_1–>queue–>nvvidconv—>filter(RAW:RGBA)–>videoconvert–>filter(RAW:BGR)—>appsink

the tee branch 1 (src_1) cause a large memory leaky,
and
the tee branch 0 (src_0) works normally,
I wonder if tee plugin could copy buffer of memory type NVMM property,
because if I remove tee.src_1 branch ,
the large memory leaky dispeared.

Any message is appreciated!

Oh,
it 's appsink matters,

not a leaky,
set appsink buffer queue size coul solve it ,
and the appsink requires as most buffer as the upstream could send default