Peter Cai schrieb:
> 1. In on_pad_added, the code just blinded link demuxer and decoder,
> what if there are more than one source sink dynamically added to
> dexmuxer? Does that work correctly?
>
> static void
> on_pad_added (GstElement *element,
>
> GstPad *pad,
> gpointer data)
> {
> GstPad *sinkpad;
> GstElement *decoder = (GstElement *) data;
>
> /* We can now link this pad with the vorbis-decoder sink pad */
> g_print ("Dynamic pad created, linking demuxer/decoder\n");
>
>
> sinkpad = gst_element_get_static_pad (decoder, "sink");
>
> gst_pad_link (pad, sinkpad);
>
> gst_object_unref (sinkpad);
> }
>
>
you would check the media-type of the CAPS on the pad and link to the
appropriate decoder chain.
> ==================
>
> 2. What dose converter do?
syntax error. You did not said which. but converters usually adjust raw
data format differences (e.g. RGB <-> YUV for video or 24bit PCM <->
16bit PCM for audio).
Stefan
>
> --
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