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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2011-03-28 13:16:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-04-13 09:56:37 -0300
commitd16290d77a3c81121a5bc050dba0b6aaf971b7e8 (patch)
treec1d6a4ca73fca8e6bbf024221e456582ca7a3031 /Documentation/video4linux/sh_mobile_ceu_camera.txt
parentcb743930eb91e5b608c4491ce1b930dfeca43943 (diff)
[media] V4L: sh_mobile_ceu_camera: fix typos in documentation
Fix a couple of typos and clarify a formula in sh_mobile_ceu driver documentation. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/video4linux/sh_mobile_ceu_camera.txt')
-rw-r--r--Documentation/video4linux/sh_mobile_ceu_camera.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt
index cb47e723af7..1e96ce6e2d2 100644
--- a/Documentation/video4linux/sh_mobile_ceu_camera.txt
+++ b/Documentation/video4linux/sh_mobile_ceu_camera.txt
@@ -37,7 +37,7 @@ Generic scaling / cropping scheme
-1'-
In the above chart minuses and slashes represent "real" data amounts, points and
-accents represent "useful" data, basically, CEU scaled amd cropped output,
+accents represent "useful" data, basically, CEU scaled and cropped output,
mapped back onto the client's source plane.
Such a configuration can be produced by user requests:
@@ -65,7 +65,7 @@ Do not touch input rectangle - it is already optimal.
1. Calculate current sensor scales:
- scale_s = ((3') - (3)) / ((2') - (2))
+ scale_s = ((2') - (2)) / ((3') - (3))
2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at
current sensor scales onto input window - this is user S_CROP:
@@ -80,7 +80,7 @@ window:
4. Calculate sensor output window by applying combined scales to real input
window:
- width_s_out = ((2') - (2)) / scale_comb
+ width_s_out = ((7') - (7)) = ((2') - (2)) / scale_comb
5. Apply iterative sensor S_FMT for sensor output window.