Commit 809060c8 authored by Ming Qian's avatar Ming Qian Committed by Mauro Carvalho Chehab
Browse files

media: amphion: correct the unspecified color space 



in the E.2.1 of Rec. ITU-T H.264 (06/2019),
0 of colour primaries is reserved, and 2 is unspecified.
driver can map V4L2_COLORSPACE_LAST to 0,
and map V4L2_COLORSPACE_DEFAULT to 2.

v4l2_xfer_func and v4l2_ycbcr_encoding are similar case.

Fixes: 3cd08451 ("media: amphion: add vpu v4l2 m2m support")
Signed-off-by: default avatarMing Qian <ming.qian@nxp.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 61fe43dc

drivers/media/platform/amphion/vpu_color.c

+3 −3
Original line number Diff line number Diff line
@@ -17,7 +17,7 @@ 
#include "vpu_helpers.h"



static const u8 colorprimaries[] = {

	0,

	V4L2_COLORSPACE_LAST,

	V4L2_COLORSPACE_REC709,         /*Rec. ITU-R BT.709-6*/

	0,

	0,
@@ -31,7 +31,7 @@ static const u8 colorprimaries[] = { 
};



static const u8 colortransfers[] = {

	0,

	V4L2_XFER_FUNC_LAST,

	V4L2_XFER_FUNC_709,             /*Rec. ITU-R BT.709-6*/

	0,

	0,
@@ -53,7 +53,7 @@ static const u8 colortransfers[] = { 
};



static const u8 colormatrixcoefs[] = {

	0,

	V4L2_YCBCR_ENC_LAST,

	V4L2_YCBCR_ENC_709,              /*Rec. ITU-R BT.709-6*/

	0,

	0,