>From 47473f26bda2ef2e3a5e8f0203fde0c74c412c36 Mon Sep 17 00:00:00 2001
From: Vladimir Pantelic <vlado...@gmail.com>
Date: Tue, 26 Apr 2011 09:28:11 +0200
Subject: [PATCH] omap v4l2: fix wrong resizer calculation
in omap_vout_new_crop(), "crop" is the output parameter and
therefore new_crop/try_crop should be used to calculate the
resizer values
Signed-off-by: Vladimir Pantelic <vlado...@gmail.com>
---
drivers/media/video/omap/omap_voutlib.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/media/video/omap/omap_voutlib.c b/drivers/media/video/omap/omap_voutlib.c
index 2aa6a76..8ae7481 100644
--- a/drivers/media/video/omap/omap_voutlib.c
+++ b/drivers/media/video/omap/omap_voutlib.c
@@ -193,7 +193,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
return -EINVAL;
if (cpu_is_omap24xx()) {
- if (crop->height != win->w.height) {
+ if (try_crop.height != win->w.height) {
/* If we're resizing vertically, we can't support a
* crop width wider than 768 pixels.
*/
@@ -202,7 +202,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
}
}
/* vertical resizing */
- vresize = (1024 * crop->height) / win->w.height;
+ vresize = (1024 * try_crop.height) / win->w.height;
if (cpu_is_omap24xx() && (vresize > 2048))
vresize = 2048;
else if (cpu_is_omap34xx() && (vresize > 4096))
@@ -221,7 +221,7 @@ int omap_vout_new_crop(struct v4l2_pix_format *pix,
try_crop.height = 2;
}
/* horizontal resizing */
- hresize = (1024 * crop->width) / win->w.width;
+ hresize = (1024 * try_crop.width) / win->w.width;
if (cpu_is_omap24xx() && (hresize > 2048))
hresize = 2048;
else if (cpu_is_omap34xx() && (hresize > 4096))
--
1.6.0.2
