videoio: fix V4L backend with NV12 input format

This commit is contained in:
Maksim Shabunin 2024-08-21 18:57:50 +03:00
parent 766bad0035
commit 61f6b6d773

View File

@ -1538,11 +1538,11 @@ void CvCaptureCAM_V4L::convertToRgb(const Buffer &currentBuffer)
return;
case V4L2_PIX_FMT_NV12:
cv::cvtColor(cv::Mat(imageSize.height * 3 / 2, imageSize.width, CV_8U, start), destination,
COLOR_YUV2RGB_NV12);
COLOR_YUV2BGR_NV12);
return;
case V4L2_PIX_FMT_NV21:
cv::cvtColor(cv::Mat(imageSize.height * 3 / 2, imageSize.width, CV_8U, start), destination,
COLOR_YUV2RGB_NV21);
COLOR_YUV2BGR_NV21);
return;
#ifdef HAVE_JPEG
case V4L2_PIX_FMT_MJPEG: