w

nihui · nihui · commit 64aed1a1eeb2 · 2024-11-01T22:27:19.000+08:00
diff --git a/highgui/src/videowriter.cpp b/highgui/src/videowriter.cpp
@@ -45,9 +45,9 @@ class VideoWriterImpl
 VideoWriterImpl::VideoWriterImpl()
 {
     is_opened = false;
-    width = 640;
-    height = 480;
-    fps = 30;
+    width = 0;
+    height = 0;
+    fps = 0;
 }
 
 VideoWriter::VideoWriter() : d(new VideoWriterImpl)
@@ -106,9 +106,9 @@ void VideoWriter::release()
     }
 
     d->is_opened = false;
-    d->width = 640;
-    d->height = 480;
-    d->fps = 30;
+    d->width = 0;
+    d->height = 0;
+    d->fps = 0;
 }
 
 VideoWriter& VideoWriter::operator<<(const Mat& image)

Original file line number	Diff line number	Diff line change
`@@ -45,9 +45,9 @@ class VideoWriterImpl`
`45`	`45`	`VideoWriterImpl::VideoWriterImpl()`
`46`	`46`	`{`
`47`	`47`	`is_opened = false;`
`48`		`- width = 640;`
`49`		`- height = 480;`
`50`		`- fps = 30;`
	`48`	`+ width = 0;`
	`49`	`+ height = 0;`
	`50`	`+ fps = 0;`
`51`	`51`	`}`
`52`	`52`
`53`	`53`	`VideoWriter::VideoWriter() : d(new VideoWriterImpl)`
`@@ -106,9 +106,9 @@ void VideoWriter::release()`
`106`	`106`	`}`
`107`	`107`
`108`	`108`	`d->is_opened = false;`
`109`		`- d->width = 640;`
`110`		`- d->height = 480;`
`111`		`- d->fps = 30;`
	`109`	`+ d->width = 0;`
	`110`	`+ d->height = 0;`
	`111`	`+ d->fps = 0;`
`112`	`112`	`}`
`113`	`113`
`114`	`114`	`VideoWriter& VideoWriter::operator<<(const Mat& image)`