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-rw-r--r--tests/camera2/CameraMultiStreamTests.cpp15
1 files changed, 9 insertions, 6 deletions
diff --git a/tests/camera2/CameraMultiStreamTests.cpp b/tests/camera2/CameraMultiStreamTests.cpp
index de1cfd6..a78950c 100644
--- a/tests/camera2/CameraMultiStreamTests.cpp
+++ b/tests/camera2/CameraMultiStreamTests.cpp
@@ -35,7 +35,10 @@
#define CAMERA_MULTI_STREAM_DEBUGGING 0
#define CAMERA_FRAME_TIMEOUT 1000000000LL // nsecs (1 secs)
#define PREVIEW_RENDERING_TIME_INTERVAL 200000 // in unit of us, 200ms
-#define TOLERANCE_MARGIN 0.01 // 1% tolerance margin for exposure sanity check.
+// 1% tolerance margin for exposure sanity check against metadata
+#define TOLERANCE_MARGIN_METADATA 0.01
+// 5% tolerance margin for exposure sanity check against capture times
+#define TOLERANCE_MARGIN_CAPTURE 0.05
/* constants for display */
#define DISPLAY_BUFFER_HEIGHT 1024
#define DISPLAY_BUFFER_WIDTH 1024
@@ -399,10 +402,10 @@ public:
// TODO: Need revisit it to figure out an accurate margin.
int64_t resultExposure = GetExposureValue(frameMetadata);
int32_t resultSensitivity = GetSensitivity(frameMetadata);
- EXPECT_LE(sensitivities[i] * (1.0 - TOLERANCE_MARGIN), resultSensitivity);
- EXPECT_GE(sensitivities[i] * (1.0 + TOLERANCE_MARGIN), resultSensitivity);
- EXPECT_LE(exposures[i] * (1.0 - TOLERANCE_MARGIN), resultExposure);
- EXPECT_GE(exposures[i] * (1.0 + TOLERANCE_MARGIN), resultExposure);
+ EXPECT_LE(sensitivities[i] * (1.0 - TOLERANCE_MARGIN_METADATA), resultSensitivity);
+ EXPECT_GE(sensitivities[i] * (1.0 + TOLERANCE_MARGIN_METADATA), resultSensitivity);
+ EXPECT_LE(exposures[i] * (1.0 - TOLERANCE_MARGIN_METADATA), resultExposure);
+ EXPECT_GE(exposures[i] * (1.0 + TOLERANCE_MARGIN_METADATA), resultExposure);
ASSERT_EQ(OK, listener->waitForFrame(waitLimit));
captureBurstTimes.push_back(systemTime());
@@ -422,7 +425,7 @@ public:
if (i > 0) {
nsecs_t timeDelta =
captureBurstTimes[i] - captureBurstTimes[i-1];
- EXPECT_GE(timeDelta, exposures[i]);
+ EXPECT_GE(timeDelta * ( 1 + TOLERANCE_MARGIN_CAPTURE), exposures[i]);
}
}
}