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ipa: rpi: Avoid skipping IPAs on the first frame after the drop frames

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We avoid skipping the IPAs while frameCount_ is less than
dropFrameCount_, indicating that these frames will not be sent to the
application. This means that when these numbers are equal then this is
the first frame the application will get, so again, we must avoid
skipping the IPAs. Consequently the test here must avoid the case of
equality.

Fixes: 51533fecae ("ipa: rpi: Fix frame count logic when running algorithms")
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
David Plowman 2023-09-28 10:41:24 +01:00 • committed by Kieran Bingham
parent eaf82088b1
commit ff41de7ba1
1 changed files with 1 additions and 1 deletions
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2
src/ipa/rpi/common/ipa_base.cpp
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@ -409,7 +409,7 @@ void IpaBase::prepareIsp(const PrepareParams &params)
/* Allow a 10% margin on the comparison below. */
Duration delta = (frameTimestamp - lastRunTimestamp_) * 1.0ns;
if (lastRunTimestamp_ && frameCount_ >= dropFrameCount_ &&
if (lastRunTimestamp_ && frameCount_ > dropFrameCount_ &&
delta < controllerMinFrameDuration * 0.9) {
/*
* Ensure we merge the previous frame's metadata with the current