45 lines
1.9 KiB
Diff
45 lines
1.9 KiB
Diff
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From 575409a14e62f73e83309daf8ff6642a235f250c Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Fri, 16 Oct 2020 23:06:36 +0200
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Subject: [PATCH] src/mod/applications/mod_cv/mod_cv.cpp: fix build with opencv
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3.4.9
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Use cvScalar instead of CV_RGB to avoid the following build failure with
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opencv 3.4.9:
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mod_cv.cpp:693:24: error: conversion from ‘cv::Scalar {aka cv::Scalar_<double>}’ to non-scalar type ‘CvScalar’ requested
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CvScalar col = CV_RGB((float)255 * object_neighbors / max_neighbors, 0, 0);
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^
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Indeed, CV_RGB is defined as cv::Scalar instead of cvScalar since
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version 3.4.2 and
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https://github.com/opencv/opencv/commit/7f9253ea0a9fe2635926379420002dbf0c3fce0f
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It should be noted that CV_RGB(r,g,b) = cvScalar(b,g,r,0)
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://github.com/signalwire/freeswitch/pull/914]
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---
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src/mod/applications/mod_cv/mod_cv.cpp | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/mod/applications/mod_cv/mod_cv.cpp b/src/mod/applications/mod_cv/mod_cv.cpp
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index 582f925abf..bbec755e91 100644
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--- a/src/mod/applications/mod_cv/mod_cv.cpp
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+++ b/src/mod/applications/mod_cv/mod_cv.cpp
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@@ -690,7 +690,7 @@ void detectAndDraw(cv_context_t *context)
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//printf("WTF %d\n", object_neighbors);
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//cout << "Detected " << object_neighbors << " object neighbors" << endl;
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const int rect_height = cvRound((float)img.rows * object_neighbors / max_neighbors);
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- CvScalar col = CV_RGB((float)255 * object_neighbors / max_neighbors, 0, 0);
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+ CvScalar col = cvScalar(0, 0, (float)255 * object_neighbors / max_neighbors, 0);
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rectangle(img, cvPoint(0, img.rows), cvPoint(img.cols/10, img.rows - rect_height), col, -1);
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parse_stats(&context->nestDetected, nestedObjects.size(), context->skip);
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--
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2.28.0
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