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| author | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-07 16:26:54 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-07 16:27:01 +0100 |
| commit | c81652a4a88ce65312e56321812ae54a73dae963 (patch) | |
| tree | 6fbfe5851529039cfbb417d828ef269f11a666a1 /drivers/media/v4l2-core/v4l2-ctrls-core.c | |
| parent | 8268d067508b0fb9988b5423a8539a21caba5f44 (diff) | |
| parent | 0bff66dcbe55cd4b13dfe53abad9268e34d48cbf (diff) | |
Merge tag 'br-v5.18q' of git://linuxtv.org/hverkuil/media_tree into media_stage
Tag branch
* tag 'br-v5.18q' of git://linuxtv.org/hverkuil/media_tree:
media: cec: seco: Drop pointless include
media: hantro: sunxi: Fix VP9 steps
media: imx: csis: Store pads format separately
doc: media: Document VP9 reference_mode miss-placement
doc: media: Document MM21 tiled format
media: imx: imx8mq-mipi-csi2: Remove YUV422 2X8
media: v4l2-core: Initialize h264 scaling matrix
media: imx: imx-mipi-csis: Add output format
media: imx: imx-mipi-csis: Add BGR888
media: imx: imx-mipi-csis: Add RGB565_1X16
media: imx: imx-mipi-csis: Set PIXEL_MODE for YUV422
media: imx: imx7-media-csi: Use dual sampling for YUV 1X16
media: imx: Rename imx7-mipi-csis.c to imx-mipi-csis.c
media: imx: De-stage imx7-mipi-csis
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls-core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c index c2147509b7cd..8968cec8454e 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls-core.c +++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c @@ -114,6 +114,7 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, struct v4l2_ctrl_vp8_frame *p_vp8_frame; struct v4l2_ctrl_vp9_frame *p_vp9_frame; struct v4l2_ctrl_fwht_params *p_fwht_params; + struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix; void *p = ptr.p + idx * ctrl->elem_size; if (ctrl->p_def.p_const) @@ -168,6 +169,15 @@ static void std_init_compound(const struct v4l2_ctrl *ctrl, u32 idx, p_fwht_params->flags = V4L2_FWHT_FL_PIXENC_YUV | (2 << V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET); break; + case V4L2_CTRL_TYPE_H264_SCALING_MATRIX: + p_h264_scaling_matrix = p; + /* + * The default (flat) H.264 scaling matrix when none are + * specified in the bitstream, this is according to formulas + * (7-8) and (7-9) of the specification. + */ + memset(p_h264_scaling_matrix, 16, sizeof(*p_h264_scaling_matrix)); + break; } } |