Commit graph

4 commits

Author SHA1 Message Date
Sebastian Dröge
055c90359a smptealpha: Make color format support more generic
This allows easier addition of new formats later.
2010-04-29 19:28:18 +02:00
Sebastian Dröge
56d4230b22 smptealpha: Some random cleanup 2010-04-29 19:28:18 +02:00
Sebastian Dröge
04a1b1dc48 smpte: Add property for inverting the transition mask
This converts a left-to-right transition to right-to-left or
clock-wise to counter-clock-wise.
2010-04-29 19:28:17 +02:00
Wim Taymans
1361d06874 gst/smpte/: Add new plugin that adds the SMPTE transition in the alpha channel of
Original commit message from CVS:
* gst/smpte/Makefile.am:
* gst/smpte/gstsmpte.c: (gst_smpte_plugin_init):
* gst/smpte/gstsmpte.h:
* gst/smpte/gstsmptealpha.c:
(gst_smpte_alpha_transition_type_get_type),
(gst_smpte_alpha_get_type), (gst_smpte_alpha_base_init),
(gst_smpte_alpha_class_init), (gst_smpte_alpha_update_mask),
(gst_smpte_alpha_setcaps), (gst_smpte_alpha_get_unit_size),
(gst_smpte_alpha_init), (gst_smpte_alpha_finalize),
(gst_smpte_alpha_do_ayuv), (gst_smpte_alpha_do_i420),
(gst_smpte_alpha_transform), (gst_smpte_alpha_set_property),
(gst_smpte_alpha_get_property), (gst_smpte_alpha_plugin_init):
* gst/smpte/gstsmptealpha.h:
* gst/smpte/plugin.c: (plugin_init):
Add new plugin that adds the SMPTE transition in the alpha channel of
I420 and AYUV frames so that they can be blended with videomixer later
on. Uses all niceties such as using base transform for efficient alloc
and negotiation. It currently requires GstController to control the
position in the transition effect.
2008-05-20 09:29:28 +00:00