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authorDavid Plowman <david.plowman@raspberrypi.com>2024-12-12 10:24:15 +0000
committerKieran Bingham <kieran.bingham@ideasonboard.com>2024-12-12 10:36:40 +0000
commit8e15010b7dfa9c2a68dd57f924b5603784be0e09 (patch)
treeabcdfea4a997de651a1de32c4f92c3fb02acd2a8 /src/ipa/rpi/cam_helper
parent88456ab55adb5593826afc073448aab50665631c (diff)
ipa: rpi: cam_helper: imx708: Correct the frame integration diff value
This is the minimum permitted difference between the frame length and coarse exposure (both measured in lines). The correct value, taken from the datasheet, is 48. Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'src/ipa/rpi/cam_helper')
-rw-r--r--src/ipa/rpi/cam_helper/cam_helper_imx708.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp b/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp
index ec83d9fd..16a017e9 100644
--- a/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp
+++ b/src/ipa/rpi/cam_helper/cam_helper_imx708.cpp
@@ -66,7 +66,7 @@ private:
* Smallest difference between the frame length and integration time,
* in units of lines.
*/
- static constexpr int frameIntegrationDiff = 22;
+ static constexpr int frameIntegrationDiff = 48;
/* Maximum frame length allowable for long exposure calculations. */
static constexpr int frameLengthMax = 0xffdc;
/* Largest long exposure scale factor given as a left shift on the frame length. */