diff mbox series

[16/18] media: coda: Update default velues of QP for mpeg4 I/P

Message ID 20250314152939.2759573-17-serghox@gmail.com (mailing list archive)
State New
Headers show
Series coda988 video codec support | expand

Commit Message

Sergey Khimich March 14, 2025, 3:29 p.m. UTC 
From: Vladimir Yakovlev <vovchkir@gmail.com>

Use average values of QP range for mpeg4 I/P frames.
In such case we get smaller size of output buffer
and average quality of image.

Co-developed-by: Sergey Khimich <serghox@gmail.com>
Signed-off-by: Sergey Khimich <serghox@gmail.com>
Signed-off-by: Vladimir Yakovlev <vovchkir@gmail.com>
---
 drivers/media/platform/chips-media/coda/coda-common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c
index 9ca459793050..3782219c8a2b 100644
--- a/drivers/media/platform/chips-media/coda/coda-common.c
+++ b/drivers/media/platform/chips-media/coda/coda-common.c
@@ -2379,9 +2379,9 @@  static void coda_encode_ctrls(struct coda_ctx *ctx)
 			V4L2_MPEG_VIDEO_H264_LEVEL_4_0);
 	}
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
-		V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 2);
+		V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 15);
 	v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
-		V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2);
+		V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 15);
 	v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops,
 		V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,
 		V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 0x0,