RK3399Pro入门教程（8）6路1080P30帧解码显示范例

02/21 01:17:44.397] D/:  mMppCtx null or no init...
[02/21 01:17:44.397] D/: listening rtp port 14547
[02/21 01:17:44.397] D/: listening rtcp port 14548
[02/21 01:17:44.403] D/: curlto rtsp://192.168.21.123:554/type=0&id=1 , cli 14547:14557, tcp: 0
[02/21 01:17:44.414] D/: # Found [0] media: video
[02/21 01:17:44.415] D/: # Found [0] control: trackID=0
[02/21 01:17:44.415] D/: # Found [0] rtpmap: id:96 format:H264 bitrate:90000
[02/21 01:17:44.415] D/: # Total found 1 channel(s).
[02/21 01:17:44.415] D/: TRACK [0] : trackID=0 , format=1
[02/21 01:17:44.415] D/: setup 14547 , 14548, uri: rtsp://192.168.21.123:554/type=0&id=1/trackID=0
True
[02/21 01:17:44.420] D/: drm render open ...
[02/21 01:17:44.467] D/: Video SSRC Changed! 0 -> 4285306151
mpi: mpp version: Without VCS info
mpp_rt: NOT found ion allocator
mpp_rt: found drm allocator
[02/21 01:17:44.543] D/: decode_get_frame get info changed found

[02/21 01:17:44.543] D/: decoder require buffer w:h [1920:1080] stride [1920:1088]
mpp_dec: mpp_dec use internal frame buffer group
<toybrick.graphic_buffer.GraphicBuffer object at 0x7facf53588>
mpp_meta: Assertion list_empty(&mlist_meta) failed at ~MppMetaService:102
mpp_buffer: ~MppBufferService cleaning leaked group
mpp_buffer: ~MppBufferService cleaning leaked buffer
free(): invalid pointer
Aborted



大神这个是什么情况呢？