linux-kernel - [PATCH 2/3] media: s5p-mfc: adapt headers only flag for V4L2_MPEG_VIDEO_HEADER_MODE

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Message-Id: <20230103071551.17775-2-ming.qian@nxp.com>
Date:   Tue,  3 Jan 2023 15:15:50 +0800
From:   Ming Qian <ming.qian@....com>
To:     mchehab@...nel.org, hverkuil-cisco@...all.nl
Cc:     shawnguo@...nel.org, robh+dt@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        xiahong.bao@....com, eagle.zhou@....com, tao.jiang_2@....com,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 2/3] media: s5p-mfc: adapt headers only flag for V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE

when V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE is chosen,
the first buffer only contains stream header,
so apply the flag V4L2_BUF_FLAG_HEADERS_ONLY

Signed-off-by: Ming Qian <ming.qian@....com>
---
 drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
index f62703cebb77..ca990833753c 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc_enc.c
@@ -1161,6 +1161,7 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
 			vb2_set_plane_payload(&dst_mb->b->vb2_buf, 0,
 				s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size,
 						dev));
+			dst_mb->b->flags |= V4L2_BUF_FLAG_HEADERS_ONLY;
 			vb2_buffer_done(&dst_mb->b->vb2_buf,
 					VB2_BUF_STATE_DONE);
 		}
-- 
2.38.1