<div dir="ltr"><div dir="ltr">Hi David,<div><br></div><div>Thank you for your patch. You beat me to it, I had a similar change in my framerate set (but limited to 66ms) :)</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, 25 Nov 2020 at 11:36, David Plowman <<a href="mailto:david.plowman@raspberrypi.com" target="_blank">david.plowman@raspberrypi.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">The exposure times in the exposure modes were causing AGC oscillations<br>
because the algorithm was demanding long unachievable exposure times<br>
but, without working sensor metadata, thought it was getting them when<br>
actually it was not. We fix it by making the exposure profile request<br>
only achievable exposure times, as we do for the ov5647 tuning.<br>
<br>
Signed-off-by: David Plowman <<a href="mailto:david.plowman@raspberrypi.com" target="_blank">david.plowman@raspberrypi.com</a>><br></blockquote><div><br></div><div>Reviewed-by: Naushir Patuck <<a href="mailto:naush@raspberrypi.com" target="_blank">naush@raspberrypi.com</a>></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
---<br>
src/ipa/raspberrypi/data/imx219.json | 4 ++--<br>
1 file changed, 2 insertions(+), 2 deletions(-)<br>
<br>
diff --git a/src/ipa/raspberrypi/data/imx219.json b/src/ipa/raspberrypi/data/imx219.json<br>
index b03a7beb..212f8b9a 100644<br>
--- a/src/ipa/raspberrypi/data/imx219.json<br>
+++ b/src/ipa/raspberrypi/data/imx219.json<br>
@@ -133,7 +133,7 @@<br>
{<br>
"shutter":<br>
[<br>
- 100, 10000, 30000, 60000, 120000<br>
+ 100, 10000, 30000, 30000, 30000<br>
],<br>
"gain":<br>
[<br>
@@ -144,7 +144,7 @@<br>
{<br>
"shutter":<br>
[<br>
- 100, 5000, 10000, 20000, 120000<br>
+ 100, 5000, 10000, 20000, 30000<br>
],<br>
"gain":<br>
[<br>
-- <br>
2.20.1<br>
<br>
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</blockquote></div></div>