lkml.org 
[lkml]   [2017]   [Jun]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 4/6] [media] s5p-jpeg: Decode 4:1:1 chroma subsampling format
Date
From: Tony K Nadackal <tony.kn@samsung.com>

This patch adds support for decoding 4:1:1 chroma subsampling in the
jpeg header parsing function.

Signed-off-by: Tony K Nadackal <tony.kn@samsung.com>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
---
drivers/media/platform/s5p-jpeg/jpeg-core.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 0d935f5..7ef7173 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1236,6 +1236,9 @@ static bool s5p_jpeg_parse_hdr(struct s5p_jpeg_q_data *result,
case 0x33:
ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY;
break;
+ case 0x41:
+ ctx->subsampling = V4L2_JPEG_CHROMA_SUBSAMPLING_411;
+ break;
default:
return false;
}
--
2.7.4
\
 
 \ /
  Last update: 2017-06-12 20:55    [W:0.107 / U:0.812 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site