From f0bc634a74b14ce4b0e065011390940d4d7a254c Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Mon, 05 Mar 2018 10:25:27 +0000
Subject: [PATCH] Fixed saving video file
---
src/image.c | 4 +++-
src/demo.c | 5 +++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/demo.c b/src/demo.c
index 0dce144..376ddea 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -233,7 +233,7 @@
}
// if you run it with param -http_port 8090 then open URL in your web-browser: http://localhost:8090
- if (http_stream_port > 0) {
+ if (http_stream_port > 0 && show_img) {
//int port = 8090;
int port = http_stream_port;
int timeout = 200;
@@ -242,10 +242,11 @@
}
// save video file
- if (output_video_writer) {
+ if (output_video_writer && show_img) {
cvWriteFrame(output_video_writer, show_img);
printf("\n cvWriteFrame \n");
}
+
cvReleaseImage(&show_img);
pthread_join(fetch_thread, 0);
diff --git a/src/image.c b/src/image.c
index e3edb7c..16456ae 100644
--- a/src/image.c
+++ b/src/image.c
@@ -318,11 +318,12 @@
IplImage* img = cvCreateImage(cvSize(img_size, img_size), 8, 3);
cvSet(img, CV_RGB(255, 255, 255), 0);
CvPoint pt1, pt2, pt_text;
- pt1.x = img_offset; pt2.x = img_size, pt_text.x = 10;
CvFont font;
cvInitFont(&font, CV_FONT_HERSHEY_COMPLEX_SMALL, 0.7, 0.7, 0, 1, CV_AA);
char char_buff[100];
int i;
+ // vertical lines
+ pt1.x = img_offset; pt2.x = img_size, pt_text.x = 10;
for (i = 1; i <= number_of_lines; ++i) {
pt1.y = pt2.y = (float)i * draw_size / number_of_lines;
cvLine(img, pt1, pt2, CV_RGB(224, 224, 224), 1, 8, 0);
@@ -333,6 +334,7 @@
cvLine(img, pt1, pt2, CV_RGB(128, 128, 128), 1, 8, 0);
}
}
+ // horizontal lines
pt1.y = draw_size; pt2.y = 0, pt_text.y = draw_size + 15;
for (i = 0; i <= number_of_lines; ++i) {
pt1.x = pt2.x = img_offset + (float)i * draw_size / number_of_lines;
--
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