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Message-Id: <20230101-patch-series-v2-6-2-rc1-v2-10-fa1897efac14@collabora.com>
Date: Thu, 12 Jan 2023 13:56:25 +0100
From: Sebastian Fricke <sebastian.fricke@...labora.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
Jonas Karlman <jonas@...boo.se>,
Alex Bee <knaerzche@...il.com>,
Nicolas Dufresne <nicolas.dufresne@...labora.com>,
Collabora Kernel-domain <kernel@...labora.com>,
Robert Beckett <bob.beckett@...labora.com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
Sebastian Fricke <sebastian.fricke@...labora.com>
Subject: [PATCH v2 10/12] staging: media: rkvdec: Wrapper for pixel format preparation
Reduce code duplication by creating a wrapper around the preparation of
the `v4l2_pix_format_mplane` structure and the calculation of the
image size.
Signed-off-by: Sebastian Fricke <sebastian.fricke@...labora.com>
---
drivers/staging/media/rkvdec/rkvdec.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 8d948bcc4e46..b303c6e0286d 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -27,6 +27,17 @@
#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);
+ pix_mp->field = V4L2_FIELD_NONE;
+}
+
static int rkvdec_queue_busy(struct rkvdec_ctx *ctx, enum v4l2_buf_type buf_type)
{
struct vb2_queue *vq;
@@ -248,13 +259,9 @@ static void rkvdec_reset_decoded_fmt(struct rkvdec_ctx *ctx)
rkvdec_reset_fmt(ctx, f, valid_fmt);
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,
@@ -324,13 +331,7 @@ 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);
- pix_mp->field = V4L2_FIELD_NONE;
+ rkvdec_fill_decoded_pixfmt(ctx, pix_mp);
return 0;
}
--
2.25.1
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