Unable to set the pipeline to the playing state using gst_parse_launch()

[pisymbol .]

On Sat, Jul 6, 2019 at 5:08 AM kilamski <malik.cisse at gmx.net> wrote:

> Hello,
>
> I use method bellow to buid a pipeline and it works on one ARM-embedded
> system but not on another one with similar GST configuration. Any idea?
>
>
> descr =
>     g_strdup_printf ("v4l2src device=/dev/video0 num-buffers=1 !
> video/x-raw, width=1920, height=1080 ! jpegenc quality=99 ! filesink
> location=%s ",pic_file);
>
>     data.pipeline = gst_parse_launch (descr, &error);
>     if (error != NULL)
>     {
>       g_print ("could not construct pipeline: %s\n", error->message);
>       g_clear_error (&error);
>       return 0;
>     }
>
>     /* Start playing */
>     ret = gst_element_set_state (data.pipeline, GST_STATE_PLAYING);
>     if (ret == GST_STATE_CHANGE_FAILURE) {
>         g_printerr ("Unable to set the pipeline to the playing state.\n");
>         gst_object_unref (data.pipeline);
>         return 0;
>



Can you post what the debug log says when it fails via the GST_DEBUG
environment variable?

See here:
https://gstreamer.freedesktop.org/documentation/tutorials/basic/debugging-tools.html?gi-language=c

-aps
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