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[v2,18/23] media: rkvdec: Ensure decoded resolution fit coded resolution

Message ID 20220331193726.289559-19-nicolas.dufresne@collabora.com (mailing list archive)
State New, archived
Headers show
Series [v2,01/23] media: doc: Document dual use of H.264 pic_num/frame_num | expand

Commit Message

Nicolas Dufresne March 31, 2022, 7:37 p.m. UTC 
From: Jonas Karlman <jonas@kwiboo.se>

Ensure decoded CAPTURE buffer resolution is larger or equal to the coded
OUTPUT buffer resolution.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
---
 drivers/staging/media/rkvdec/rkvdec.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index b6376eaa92d7..21b6e7dc5181 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -279,6 +279,8 @@  static int rkvdec_try_capture_fmt(struct file *file, void *priv,
 		pix_mp->pixelformat = coded_desc->decoded_fmts[0];
 
 	/* Always apply the frmsize constraint of the coded end. */
+	pix_mp->width = max(pix_mp->width, ctx->coded_fmt.fmt.pix_mp.width);
+	pix_mp->height = max(pix_mp->height, ctx->coded_fmt.fmt.pix_mp.height);
 	v4l2_apply_frmsize_constraints(&pix_mp->width,
 				       &pix_mp->height,
 				       &coded_desc->frmsize);