[ISSUE][CLOSED] [Example] Cannot reproduce the manual

[ohsewon]

Issue by geunsik-lim Friday Aug 24, 2018 at 07:00 GMT Originally opened as https://github.sec.samsung.net/STAR/nnstreamer/issues/405

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We cannot reproduce the exsiting result with the below wiki manual.

• https://github.sec.samsung.net/STAR/nnstreamer/wiki/usage-examples-screenshots

• Log message on Ubuntu 16.04:

  
  invain@mymate:/work/taos/nnstreamer/build/nnstreamer_example/example_filter$ ./nnstreamer_example_filter 
  ** Message: start app..
  ** Message: finished to load labels, total 1001

(nnstreamer_example_filter:2938): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(nnstreamer_example_filter:2938): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(nnstreamer_example_filter:2938): GStreamer-CRITICAL : gst_object_unref: assertion 'object != NULL' failed Message: app failed! [line : 469] ** Message: close app..

* Log message on Mobaxterm:
```bash

** Message: format[4] processed[48] dropped[342]
** Message: format[4] processed[48] dropped[343]
** Message: format[4] processed[48] dropped[344]
** Message: format[4] processed[48] dropped[345]
** Message: format[4] processed[188] dropped[48]
** Message: format[4] processed[236] dropped[159]
** Message: format[4] processed[236] dropped[160]
** Message: format[4] processed[238] dropped[161]
** Message: receiving new data [12]
** Message: received warning message
ERROR: from element /GstPipeline:pipeline0/GstTensorSink:tensor_sink: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2854): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/GstTensorSink:tensor_sink:
There may be a timestamping problem, or this computer is too slow.
** Message: format[4] processed[49] dropped[346]
** Message: format[4] processed[49] dropped[347]
** Message: format[4] processed[49] dropped[348]
** Message: format[4] processed[49] dropped[349]
** Message: format[4] processed[49] dropped[350]
** Message: format[4] processed[49] dropped[351]
** Message: format[4] processed[49] dropped[352]
** Message: format[4] processed[191] dropped[49]
** Message: format[4] processed[240] dropped[162]
** Message: format[4] processed[242] dropped[163]
** Message: format[4] processed[194] dropped[50]
** Message: format[4] processed[244] dropped[164]
** Message: format[4] processed[12] dropped[38]
** Message: format[4] processed[50] dropped[353]
** Message: format[4] processed[50] dropped[354]
** Message: format[4] processed[50] dropped[355]