diff options
Diffstat (limited to 'drivers/media/video/omap3isp')
| -rw-r--r-- | drivers/media/video/omap3isp/ispresizer.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c index 75d39b115d4..829d7bfd422 100644 --- a/drivers/media/video/omap3isp/ispresizer.c +++ b/drivers/media/video/omap3isp/ispresizer.c @@ -775,6 +775,8 @@ static void resizer_calc_ratios(struct isp_res_device *res, unsigned int max_width; unsigned int max_height; unsigned int width_alignment; + unsigned int width; + unsigned int height; /* * Clamp the output height based on the hardware capabilities and @@ -794,11 +796,11 @@ static void resizer_calc_ratios(struct isp_res_device *res, if (ratio->vert <= MID_RESIZE_VALUE) { upscaled_height = (output->height - 1) * ratio->vert + 32 * spv + 16; - input->height = (upscaled_height >> 8) + 4; + height = (upscaled_height >> 8) + 4; } else { upscaled_height = (output->height - 1) * ratio->vert + 64 * spv + 32; - input->height = (upscaled_height >> 8) + 7; + height = (upscaled_height >> 8) + 7; } /* @@ -862,12 +864,18 @@ static void resizer_calc_ratios(struct isp_res_device *res, if (ratio->horz <= MID_RESIZE_VALUE) { upscaled_width = (output->width - 1) * ratio->horz + 32 * sph + 16; - input->width = (upscaled_width >> 8) + 7; + width = (upscaled_width >> 8) + 7; } else { upscaled_width = (output->width - 1) * ratio->horz + 64 * sph + 32; - input->width = (upscaled_width >> 8) + 7; + width = (upscaled_width >> 8) + 7; } + + /* Center the new crop rectangle. */ + input->left += (input->width - width) / 2; + input->top += (input->height - height) / 2; + input->width = width; + input->height = height; } /* |