[gst-devel] Question about caps, displayed in .dot files

[Stefan Kost]

On 22.07.2010 12:12, wl2776 wrote:
> While using GST_DEBUG_BIN_TO_DOT_FILE macro I am getting different pictures. 
> Sometimes links between elements have two caps definitions, and sometimes -
> only one.
>
> For example, when I build a pipeline using gst-launch, typefind and
> mpegpsdemux have a link with two labels: 
> video/mpeg 
>   mpegversion: {1, 2} 
>   systemstream: true
> video/x-cdxa
>
> at the typefind.source 
> and 
> ANY 
> at mpegpsdemux.sink
>
> However, when I use playbin2, this link has only one label:
> video/mpeg 
>   mpegversion: {1, 2} 
>   systemstream: true
>
>
> Do two caps labels mean that the linked elements are not fully negotiated
> yet?
>
>   
yes.

Stefan