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fix captured picture viewed on cameara app issue

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Signed-off-by: unknown <shaoyuan.zhang@huawei.com>
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unknown
2022-02-28 11:23:52 +08:00
parent d9ac078d5f
commit 5abaa594de
1 changed files with 9 additions and 0 deletions
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cameraApp/cameraApp/src/main/cpp/camera_ability_slice.cpp
+9
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@@ -111,13 +111,22 @@ private:
scaleWidth = static_cast<float>(SCREEN_WIDTH) / imageWidth;
if (imageHeight > SCREEN_HEIGHT)
scaleHeight = static_cast<float>(SCREEN_HEIGHT) / imageHeight;
#ifdef KEEP_PICTURE_RECT
float scale = (scaleWidth < scaleHeight) ? scaleWidth : scaleHeight;
transMap.Scale(Vector2<float>(scale, scale), Vector2<float>(0, 0));
#else
transMap.Scale(Vector2<float>(scaleWidth, scaleHeight), Vector2<float>(0, 0));
#endif
backgroundView_->SetTransformMap(transMap);
backgroundView_->SetTransformAlgorithm(TransformAlgorithm::NEAREST_NEIGHBOR);
#ifdef KEEP_PICTURE_RECT
imageWidth = imageWidth * scale;
imageHeight = imageHeight * scale;
#else
imageWidth = imageWidth * scaleWidth;
imageHeight = imageHeight * scaleHeight;
#endif
}
int16_t imagePosX = (SCREEN_WIDTH - imageWidth) / 2; /* 2 half */
int16_t imagePosY = (SCREEN_HEIGHT - imageHeight) / 2; /* 2 half */