[gst-devel] Discovering what element caused a warning?

[ved kpl]

GST_ELEMENT_NAME(GST_MESSAGE_SRC(msg)) will printout the name of the
element that has posted the message.

Vikram

On 7/30/09, Michael Smith <msmith at xiph.org> wrote:
> On Wed, Jul 29, 2009 at 4:33 PM, Murray Cumming<murrayc at murrayc.com> wrote:
>> My pipeline's bus is giving me a GST_MESSAGE_WARNING GtkMessage whose
>> GError has:
>>  domain: GST_STREAM_ERROR
>>  code: GST_STREAM_ERROR_WRONG_TYPE (The stream is of a different type
>> than handled by this element.)
>>  message: "No decoder available for type 'audio/mpeg,
>> mpegversion=(int)4, framed=(boolean)true, codec_data=(buffer)1188,
>> rate=(int)48000, channels=(int)1'."
>>
>> I am fairly sure that the affected element is my uridecodebin, but my
>> question is How can I generally discover at runtime what element(s) are
>> involved in a particular bus warning or error?
>
> The message is a GstMessage, not a GtkMessage. GstMessage::src points
> at the source of the message; you can look at that to figure out what
> sent it.
>
> Mike
>
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