Can't get appsink to emit new-sample?

[Michael Gruner]

One possibility is that you don’t have a main  loop iterating. Signals only get emitted if you iterate contexts. 

Michael

> On Aug 2, 2019, at 10:59 AM, pisymbol . <pisymbol at gmail.com> wrote:
> 
> Pipeline snippet:
> 
> ... ! omxh264enc control-rate=2 bitrate=30000000 ! video/x-h264, stream-format=(string)byte-stream ! h264parse ! appsink name=appsink0 emit-signals=true
> 
> I am then using:
> 
> appsink0 = recorder_bin.get_by_name("appsink0")
> appsink0.connect("new-sample", on_new_sample, 0)
> 
> def on_new_sample(sensor_id):
>    """ Why is this so hard? """
>    print(sensor_id)
>    return Gst.FlowReturn.OK
> 
> Is there something else I should be doing to get appsink to emit the 'new-sample' callback? I do have an appsrc0 somewhere else I plan to send buffers I catch in appsink0 to but I'm not sure that is relevant here.
> 
> -aps
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