Am 27.10.2010 04:06, schrieb Feng Ye:
> Hello,
>
>
>
> I try to dump out the caps in the setcaps function like below and it gives fatal
> memory exception:
Would be nice to get a backtrace from gdb. If you can't get one. I'd suggest to
test the log function separately, e.g.
GstCaps *test_caps = gst_caps_from_string("video/x-raw-yuv,....");
GST_DEBUG_OBJECT (dec, "setcaps: %" GST_PTR_FORMAT, test_caps);
gst_caps_unref(test_caps);
Stefan
>
>
>
> static gboolean hantro_dec_setcaps (GstPad * pad, GstCaps * caps) {
>
> …
>
> GST_DEBUG_OBJECT (dec, "setcaps: %" GST_PTR_FORMAT, caps);
>
> Or: GST_LOG ("setcaps: %" GST_PTR_FORMAT, caps);
>
>
>
> The caps itself is not null, and it contains valid info, like width and height,
> which I can use this to get:
>
> structure = gst_caps_get_structure (caps, 0);
>
> width = gst_structure_get_value (structure, "width");
>
>
>
> As long as I don’t dump my code runs fine. I am not sure what’s the reason.
>
>
>
>
>
> Thanks,
>
> Feng
>
>
>
>
>
> ------------------------------------------------------------------------------
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Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps & games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
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