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[media] s5p-jpeg: Prevent erroneous downscaling for Exynos3250 SoC
authorJacek Anaszewski <j.anaszewski@samsung.com>
Fri, 11 Jul 2014 15:19:47 +0000 (12:19 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 30 Jul 2014 22:20:14 +0000 (19:20 -0300)
JPEG codec on Exynos3250 SoC produces broken raw image if a JPEG
image is decoded to YUV420 format and downscaled by a factor
greater than 2. Prevent this by asserting downscale ratio to 2.

Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/platform/s5p-jpeg/jpeg-core.c patch | blob | history

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