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| author | Wim Taymans <wim.taymans@collabora.co.uk> | 2012-06-05 14:38:25 +0200 |
|---|---|---|
| committer | Wim Taymans <wim.taymans@collabora.co.uk> | 2012-06-06 09:14:57 +0200 |
| commit | 4e06fccf417839589c2df75112d0fcedd7823edf (patch) | |
| tree | 3c97f1f73cf7ae0c6b32007f6252b13757d17ebb | |
| parent | 1f008928aef2e373bc97bac812835d4e5b531c49 (diff) | |
docs: talk about the filter caps
| -rw-r--r-- | docs/design/part-negotiation.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/design/part-negotiation.txt b/docs/design/part-negotiation.txt index f01b9b100..c48b1ec48 100644 --- a/docs/design/part-negotiation.txt +++ b/docs/design/part-negotiation.txt @@ -32,7 +32,9 @@ A pad can ask the peer pad for its supported GstCaps. It does this with the CAPS query. The list of supported caps can be used to choose an appropriate GstCaps for the data transfer. The CAPS query works recursively, elements should take their peers into -consideration when constructing the possible caps. +consideration when constructing the possible caps. Because the result caps +can be very large, the filter can be used to restrict the caps. Only the +caps that match the filter will be returned as the result caps. (in) "filter", GST_TYPE_CAPS (default NULL) - a GstCaps to filter the results against |