interpipesrc cannot change `listen-to`

[TannedCung]

Versions:

• gstd: 0.11.3, 0.13.0
• interpipe: 1.1.3, 1.1.8
• gstreamer: 1.14.5

Problem:

gstd keeps exiting whenever i change listen src. So, i clone the sample from official page and reinstall gstd and interpipe to the same version as tested. No luck happened, gstd kept existing after the first 3 second, right after the screen showed the first frame from src_2.

Do you have any ideas of how this could happen???

Thanks in advance!