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[v4,05/14] v4l: ti-vpe: Allow usage of smaller images

Message ID 1394711056-10878-6-git-send-email-archit@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

archit taneja March 13, 2014, 11:44 a.m. UTC 
The minimum width and height for VPE input/output was kept as 128 pixels. VPE
doesn't have a constraint on the image height, it requires the image width to
be at least 16 bytes.

Change the minimum supported dimensions to 32x32. This allows us to de-interlace
qcif content. A smaller image size than 32x32 didn't make much sense, so stopped
at this.

Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Archit Taneja <archit@ti.com>
---
 drivers/media/platform/ti-vpe/vpe.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index 0e7573a..dbdc338 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -49,8 +49,8 @@ 
 #define VPE_MODULE_NAME "vpe"
 
 /* minimum and maximum frame sizes */
-#define MIN_W		128
-#define MIN_H		128
+#define MIN_W		32
+#define MIN_H		32
 #define MAX_W		1920
 #define MAX_H		1080