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[Ian Davidson]

Thanks Kris,

I think that I'll be able to get that working now. (Probably, both 
versions of my program!)

Ian

On 07/01/2013 10:24, Krzysztof Konopko wrote:
> Look how it's done in gst-launch.c:
> - signal handler is installed
>
> static void
> sigint_setup (void)
> {
>    struct sigaction action;
>
>    memset (&action, 0, sizeof (action));
>    action.sa_handler = sigint_handler_sighandler;
>
>    sigaction (SIGINT, &action, NULL);
> }
>
> - the signal handler sends the message
>
> /* post an application specific message */
>      gst_element_post_message (GST_ELEMENT (pipeline),
>          gst_message_new_application (GST_OBJECT (pipeline),
>              gst_structure_new ("GstLaunchInterrupt",
>                  "message", G_TYPE_STRING, "Pipeline interrupted", NULL)));
>
> - the message is handled in the main loop
>
>        case GST_MESSAGE_APPLICATION:{
>          const GstStructure *s;
>
>          s = gst_message_get_structure (message);
>
>          if (gst_structure_has_name (s, "GstLaunchInterrupt")) {
>            /* this application message is posted when we caught an
> interrupt and
>             * we need to stop the pipeline. */
>            PRINT (_("Interrupt: Stopping pipeline ...\n"));
>            res = ELR_INTERRUPT;
>            goto exit;
>          }
>          break;
>        }
>
>
> Or you can read standard input and handle it in a bit simpler manner:
> http://kriscience.blogspot.co.uk/2012/12/reading-standard-input-from-gmainloop.html
>
> HTH,
> Kris
>
>

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