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From: Roger Shimizu <rosh@debian.org>
Date: Fri, 12 Jun 2020 03:20:06 +0900
Subject: Better support for nv21 format
Improve nv21 format by two ways:
- Prefer nv21 than nv12, because nv21 is Android's default format.
Forwarded: not-needed
---
YUViewLib/src/video/yuv/videoHandlerYUV.cpp | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/YUViewLib/src/video/yuv/videoHandlerYUV.cpp b/YUViewLib/src/video/yuv/videoHandlerYUV.cpp
index fee6e2d..812d15b 100644
--- a/YUViewLib/src/video/yuv/videoHandlerYUV.cpp
+++ b/YUViewLib/src/video/yuv/videoHandlerYUV.cpp
@@ -3290,9 +3290,10 @@ void videoHandlerYUV::setFormatFromSizeAndName(Size frameSize,
if (!fmt.isValid())
{
- // Guessing failed. Set YUV 4:2:0 8 bit so that we can show something.
+ // Guessing failed. Set NV21 (YVU 4:2:0 8 bit) so that we can show something.
+ // Since NV21 is default in Android
// This will probably be wrong but we are out of options
- fmt = PixelFormatYUV(Subsampling::YUV_420, 8, PlaneOrder::YUV);
+ fmt = PixelFormatYUV(Subsampling::YUV_420, 8, PlaneOrder::YVU, false, {}, true);
}
setSrcPixelFormat(fmt, false);
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