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media: amphion: correct the unspecified color space

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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: 3cd084519c ("media: amphion: add vpu v4l2 m2m support")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Ming Qian 2023-01-13 06:25:51 +01:00 committed by Mauro Carvalho Chehab
parent 61fe43dc9f
commit 809060c8a3
1 changed files with 3 additions and 3 deletions
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6
drivers/media/platform/amphion/vpu_color.c
View file

@ -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,