videoio: fix grabFrame() in cap_android_camera.cpp#21165
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opencv-pushbot merged 1 commit intoopencv:4.xfrom Dec 2, 2021
Merged
videoio: fix grabFrame() in cap_android_camera.cpp#21165opencv-pushbot merged 1 commit intoopencv:4.xfrom
opencv-pushbot merged 1 commit intoopencv:4.xfrom
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The change looks good. I don't have phone with a camera with YV12 output - so I can't test |
alalek
approved these changes
Dec 2, 2021
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In the NV21 and YV12 formats, "V (Cr)" is placed before "U (Cb)".
NV21: YYYYYYYY VUVU
YV12: YYYYYYYY VVUU
https://www.itread01.com/content/1542704886.html
https://developer.android.com/reference/android/graphics/ImageFormat#NV21
https://developer.android.com/reference/android/graphics/ImageFormat#YV12
Test Device : Pixel(NV21), Pixel3a(NV21)
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Patch to opencv_extra has the same branch name.