[PATCH v4 06/11] media: rkvdec: Extract rkvdec_fill_decoded_pixfmt into helper

Jonas Karlman
2023-11-05T16:55:57Z

Extract call to v4l2_fill_pixfmt_mp() and ajusting of sizeimage into a
helper. Replace current code with a call to the new helper.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
v4:
- Do not reset pix_mp->field in rkvdec_fill_decoded_pixfmt()

v3:
- No changes

drivers/staging/media/rkvdec/rkvdec.c | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 84a41792cb4b..0570c790ad08 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -27,6 +27,16 @@
#include "rkvdec.h"
#include "rkvdec-regs.h"

+static void rkvdec_fill_decoded_pixfmt(struct rkvdec_ctx *ctx,
+ struct v4l2_pix_format_mplane *pix_mp)
+{
+ v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat,
+ pix_mp->width, pix_mp->height);
+ pix_mp->plane_fmt[0].sizeimage += 128 *
+ DIV_ROUND_UP(pix_mp->width, 16) *
+ DIV_ROUND_UP(pix_mp->height, 16);
+}
+
static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl)
{
struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl);
@@ -192,13 +202,9 @@ static void rkvdec_reset_decoded_fmt(struct rkvdec_ctx *ctx)

rkvdec_reset_fmt(ctx, f, ctx->coded_fmt_desc->decoded_fmts[0]);
f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- v4l2_fill_pixfmt_mp(&f->fmt.pix_mp,
- ctx->coded_fmt_desc->decoded_fmts[0],
- ctx->coded_fmt.fmt.pix_mp.width,
- ctx->coded_fmt.fmt.pix_mp.height);
- f->fmt.pix_mp.plane_fmt[0].sizeimage += 128 *
- DIV_ROUND_UP(f->fmt.pix_mp.width, 16) *
- DIV_ROUND_UP(f->fmt.pix_mp.height, 16);
+ f->fmt.pix_mp.width = ctx->coded_fmt.fmt.pix_mp.width;
+ f->fmt.pix_mp.height = ctx->coded_fmt.fmt.pix_mp.height;
+ rkvdec_fill_decoded_pixfmt(ctx, &f->fmt.pix_mp);
}

static int rkvdec_enum_framesizes(struct file *file, void *priv,
@@ -264,12 +270,7 @@ static int rkvdec_try_capture_fmt(struct file *file, void *priv,
&pix_mp->height,
&coded_desc->frmsize);

- v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat,
- pix_mp->width, pix_mp->height);
- pix_mp->plane_fmt[0].sizeimage +=
- 128 *
- DIV_ROUND_UP(pix_mp->width, 16) *
- DIV_ROUND_UP(pix_mp->height, 16);
+ rkvdec_fill_decoded_pixfmt(ctx, pix_mp);
pix_mp->field = V4L2_FIELD_NONE;

return 0;
--
2.42.0