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| author | Vladimir Pantelic <vladoman@gmail.com> | 2011-04-26 04:28:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-01 15:46:24 -0300 |
| commit | e8bb10b82f3d9fff79751ee392c1c499e3d68365 (patch) | |
| tree | 260548d8442699f3138b90f619361d37672dd99f /drivers/media/video/omap | |
| parent | aa122d424b14b4a4c5ba302e668366717e9cac7b (diff) | |
| download | linux-3.10-e8bb10b82f3d9fff79751ee392c1c499e3d68365.tar.gz linux-3.10-e8bb10b82f3d9fff79751ee392c1c499e3d68365.tar.bz2 linux-3.10-e8bb10b82f3d9fff79751ee392c1c499e3d68365.zip | |
[media] OMAP_VOUTLIB: Fix wrong resizer calculation
The omap_vout_new_crop() function has possible bug, uses uninitialized
variable "crop.width/height" which is actually output of the function.
Instead we should be using "try_crop.width/height" to calculate the
resizer value.
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/omap')
| -rw-r--r-- | 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 2aa6a76c5e5..8ae74817a11 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)) |