Laurent Pinchart bdc2df62ae [media] v4l: vsp1: uds: Fix scaling of alpha layer ... Pixel color components can be scaled using either bilinear interpolation or a multitap filter. The multitap filter provides better results, but can't be selected when the alpha layer need to be scaled down by more than 1/2. Disable alpha scaling when the input has a fixed alpha value, and program the UDS to output a fixed alpha value in that case. This ensures the multitap filter will be used whenever possible. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>		2014-07-17 12:45:00 -03:00
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Makefile	[media] v4l: vsp1: Add BRU support	2014-04-23 10:20:15 -03:00
vsp1.h	[media] v4l: vsp1: Propagate vsp1_device_get errors to the callers	2014-07-17 12:44:52 -03:00
vsp1_bru.c	[media] v4l: vsp1: bru: Make the background color configurable	2014-07-17 12:44:59 -03:00
vsp1_bru.h	[media] v4l: vsp1: bru: Make the background color configurable	2014-07-17 12:44:59 -03:00
vsp1_drv.c	[media] v4l: vsp1: Propagate vsp1_device_get errors to the callers	2014-07-17 12:44:52 -03:00
vsp1_entity.c	[media] v4l: vsp1: Setup control handler automatically at stream on time	2014-07-17 12:44:53 -03:00
vsp1_entity.h	[media] v4l: vsp1: Setup control handler automatically at stream on time	2014-07-17 12:44:53 -03:00
vsp1_hsit.c	[media] v4l: vsp1: Support multi-input entities	2014-04-23 10:18:36 -03:00
vsp1_hsit.h	[media] v4l: vsp1: Add HST and HSI support	2013-12-11 09:22:44 -02:00
vsp1_lif.c	[media] v4l: vsp1: Support multi-input entities	2014-04-23 10:18:36 -03:00
vsp1_lif.h	[media] v4l: vsp1: Update copyright notice	2014-03-12 10:41:51 -03:00
vsp1_lut.c	[media] v4l: vsp1: Support multi-input entities	2014-04-23 10:18:36 -03:00
vsp1_lut.h	[media] v4l: vsp1: Add LUT support	2013-12-11 09:25:20 -02:00
vsp1_regs.h	[media] v4l: vsp1: sru: Make the intensity controllable during streaming	2014-07-17 12:44:54 -03:00
vsp1_rpf.c	[media] v4l: vsp1: uds: Fix scaling of alpha layer	2014-07-17 12:45:00 -03:00
vsp1_rwpf.c	[media] v4l: vsp1: Update copyright notice	2014-03-12 10:41:51 -03:00
vsp1_rwpf.h	[media] v4l: vsp1: Add V4L2_CID_ALPHA_COMPONENT control support	2014-07-17 12:44:58 -03:00
vsp1_sru.c	[media] v4l: vsp1: sru: Make the intensity controllable during streaming	2014-07-17 12:44:54 -03:00
vsp1_sru.h	[media] v4l: vsp1: sru: Make the intensity controllable during streaming	2014-07-17 12:44:54 -03:00
vsp1_uds.c	[media] v4l: vsp1: uds: Fix scaling of alpha layer	2014-07-17 12:45:00 -03:00
vsp1_uds.h	[media] v4l: vsp1: uds: Fix scaling of alpha layer	2014-07-17 12:45:00 -03:00
vsp1_video.c	[media] v4l: vsp1: uds: Fix scaling of alpha layer	2014-07-17 12:45:00 -03:00
vsp1_video.h	[media] v4l: vsp1: uds: Fix scaling of alpha layer	2014-07-17 12:45:00 -03:00
vsp1_wpf.c	[media] v4l: vsp1: Add V4L2_CID_ALPHA_COMPONENT control support	2014-07-17 12:44:58 -03:00