diff mbox series

[v4,1/6] media: mtk-vcodec: venc: remove redundant code

Message ID 20210521070139.20644-2-irui.wang@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Support H264 4K on MT8192 | expand

Commit Message

Irui Wang May 21, 2021, 7:01 a.m. UTC
From: Alexandre Courbot <acourbot@chromium.org>

vidioc_try_fmt() does clamp height and width when called on the OUTPUT
queue, so clamping them prior to calling this function is redundant. Set
the queue's parameters after calling vidioc_try_fmt() so we can use the
values it computed.

Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
---
 .../media/platform/mtk-vcodec/mtk_vcodec_enc.c   | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

Comments

Tzung-Bi Shih May 21, 2021, 8:05 a.m. UTC | #1
On Fri, May 21, 2021 at 3:02 PM Irui Wang <irui.wang@mediatek.com> wrote:
>
> From: Alexandre Courbot <acourbot@chromium.org>
>
> vidioc_try_fmt() does clamp height and width when called on the OUTPUT
> queue, so clamping them prior to calling this function is redundant. Set
> the queue's parameters after calling vidioc_try_fmt() so we can use the
> values it computed.
>
> Signed-off-by: Alexandre Courbot <acourbot@chromium.org>

From the guideline[1]:
Notably, the last Signed-off-by: must always be that of the developer
submitting the patch

You should provide your signed-off.


[1]: https://www.kernel.org/doc/html/latest/process/submitting-patches.html#when-to-use-acked-by-cc-and-co-developed-by
diff mbox series

Patch

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index 4831052f475d..42ff13867940 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -443,7 +443,6 @@  static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 	struct mtk_q_data *q_data;
 	int ret, i;
 	const struct mtk_video_fmt *fmt;
-	struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
 
 	vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type);
 	if (!vq) {
@@ -468,20 +467,13 @@  static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
 		f->fmt.pix.pixelformat = fmt->fourcc;
 	}
 
-	pix_fmt_mp->height = clamp(pix_fmt_mp->height,
-				MTK_VENC_MIN_H,
-				MTK_VENC_MAX_H);
-	pix_fmt_mp->width = clamp(pix_fmt_mp->width,
-				MTK_VENC_MIN_W,
-				MTK_VENC_MAX_W);
-
-	q_data->visible_width = f->fmt.pix_mp.width;
-	q_data->visible_height = f->fmt.pix_mp.height;
-	q_data->fmt = fmt;
-	ret = vidioc_try_fmt(f, q_data->fmt);
+	ret = vidioc_try_fmt(f, fmt);
 	if (ret)
 		return ret;
 
+	q_data->fmt = fmt;
+	q_data->visible_width = f->fmt.pix_mp.width;
+	q_data->visible_height = f->fmt.pix_mp.height;
 	q_data->coded_width = f->fmt.pix_mp.width;
 	q_data->coded_height = f->fmt.pix_mp.height;