Latest Posts -

<style>/*<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<!-- data-ad-client=ca-pub-0580779726789546 -->

</head><body>*/</style>

Compile Opencv 4.7.0 with FFmpeg 5 compiled from the source in Ubuntu

In Opencv 4.7 release notes, There is mentioned FFmpeg 5.x support improved. So let's compile FFmpeg 5.x from the source first and then ...

Vl 26 Feb, 2023

build opencv ffmpeg , opencv ubuntu , Opencv video streaming

Building OpenCV 4.x, with FFmpeg on Ubuntu 22.04

I compiled OpenCV from source code many times on different platforms and configurations. I recently tried to compile OpenCV on ubuntu with...

Vl 1 Dec, 2022

Apache superset dockerfile , custom db driver superset , instal apache superset with mysql

Easy Dockerfile based apache Superset installation with custom DB driver

The easiest way to start with superset and custom database Driver (MySQL) without docker-compose.I was experiencing a great lesson-and-learn...

Vl 22 Oct, 2022

opencv gstreamer tutorial , opencv hls streaming , opencv rtmp video stream

Opencv tutorial RTMP video streaming to NGINX restream as HLS

Video streaming Tutorial of sending processed Opencv video to NGINX and distributing video from NGINX (broadcast) by HLS stream for a wider ...

Vl 17 Feb, 2022

opencv hls , opencv RTSP , Opencv tutorial videowriter Opencv Gstreamer tutorial

Opencv GStreamer (windows) video streaming tutorial + full source code for RTSP HLS streaming

Opencv C++ simple tutorial to use GStreamer to send video to Server that converts RTSP to HLS video stream. The source code and all needed c...

Vl 5 Dec, 2021

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/1807328581-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY6vwYI4TL0YFpHIMNaYUFnKk9k7PQ:1714389180094';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d8801279669140879434','//www.funvisiontutorials.com/search?updated-max\x3d2023-07-13T09:14:00-07:00\x26max-results\x3d7','8801279669140879434');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '8801279669140879434', 'title': 'Funvision opencv C++ tutorials', 'url': 'https://www.funvisiontutorials.com/search?updated-max\x3d2023-07-13T09:14:00-07:00\x26max-results\x3d7', 'canonicalUrl': 'https://www.funvisiontutorials.com/search?updated-max\x3d2023-07-13T09:14:00-07:00\x26max-results\x3d7', 'homepageUrl': 'https://www.funvisiontutorials.com/', 'searchUrl': 'https://www.funvisiontutorials.com/search', 'canonicalHomepageUrl': 'https://www.funvisiontutorials.com/', 'blogspotFaviconUrl': 'https://www.funvisiontutorials.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-R34XXL8PKF', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Funvision opencv C++ tutorials - Atom\x22 href\x3d\x22https://www.funvisiontutorials.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Funvision opencv C++ tutorials - RSS\x22 href\x3d\x22https://www.funvisiontutorials.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Funvision opencv C++ tutorials - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/8801279669140879434/posts/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-0580779726789546', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': false, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/16e657cb9c57b8a2', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'Twitter', 'key': 'twitter', 'shareMessage': 'Share to Twitter', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'index', 'pageName': '', 'pageTitle': 'Funvision opencv C++ tutorials', 'metaDescription': 'Opencv tutorials c++, Opencv gstreamer video stream, machine learning, opencv visual studio, opencv people detection, detection and tracking opencv,'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Funvision opencv C++ tutorials', 'description': 'Opencv tutorials c++, Opencv gstreamer video stream, machine learning, opencv visual studio, opencv people detection, detection and tracking opencv,', 'url': 'https://www.funvisiontutorials.com/search?updated-max\x3d2023-07-13T09:14:00-07:00\x26max-results\x3d7', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': false, 'search': {}}}, {'name': 'widgets', 'data': [{'title': 'Funvision', 'type': 'Image', 'sectionId': 'upload-image', 'id': 'Image10'}, {'title': 'Funvision opencv C++ tutorials (Header)', 'type': 'Header', 'sectionId': 'upload-image', 'id': 'Header1'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'upload-image', 'id': 'LinkList1'}, {'title': '', 'type': 'ReportAbuse', 'sectionId': 'upload-image', 'id': 'ReportAbuse1'}, {'title': 'Search This Blog', 'type': 'BlogSearch', 'sectionId': 'upload-image', 'id': 'BlogSearch1'}, {'title': '', 'type': 'BlogArchive', 'sectionId': 'upload-image', 'id': 'BlogArchive1'}, {'title': '', 'type': 'PopularPosts', 'sectionId': 'upload-image', 'id': 'PopularPosts1', 'posts': [{'title': 'Opencv GStreamer (windows) video streaming tutorial + full source code for RTSP HLS streaming', 'id': 3034767932579644413}, {'title': 'Opencv tutorial RTMP video streaming to NGINX restream as HLS', 'id': 7145516258250564626}, {'title': 'OpenCV 4.5 simple optical flow GPU tutorial cuda::FarnebackOpticalFlow', 'id': 5409174001930818281}]}, {'title': 'Logo', 'type': 'HTML', 'sectionId': 'header-main', 'id': 'HTML10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': 'Featured Post', 'type': 'FeaturedPost', 'sectionId': 'before-blog', 'id': 'FeaturedPost1', 'postId': '7145516258250564626'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '1778812261415509596', 'title': 'Compile Opencv 4.7.0 with  FFmpeg 5 compiled from the source in\xa0Ubuntu', 'featuredImage': 'https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_snsYeGnv7PNiXU6o4NL3AEj91Xq7sFwWK-AOaFXNfBINaeihUHvj89LPt6YuWslkLZS5oC9lU6IyfzYKubI1I7eg7Q3yM2G6Wed5Jne4VMAjC2CmXAsr1oTPjHY9QLMNEwX_XfqYE', 'showInlineAds': false}, {'id': '2642858985877275682', 'title': 'Building OpenCV 4.x, with FFmpeg on Ubuntu 22.04', 'featuredImage': 'https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_tYs0zyeXyjIzSUH4NapR5uRarGy5hWaKnQ-kwNtOxqSZDVVqajo-R9vpwdRZI05ApGL3ABqZGVw8C-ndxXrsakzukKLR12N_dZv2v84Hrnv4TgGhQMAhDTPCbjbAzzfvpXGLp2S5Ga', 'showInlineAds': false}, {'id': '3213745222055618275', 'title': 'Easy Dockerfile based apache Superset installation with custom DB driver', 'featuredImage': 'https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_t6wkoZgzLOC5rpLrLBOqBdXqQsGlnBphv_LrtAVIl-t1mGVIdoITEHK1bvVWFB2hoc_gFkEVh4i7qr61_arr0_7HLmAbdzsIHkXZWceoO3EIb6hF59_McvbH_5wHQtig', 'showInlineAds': false}, {'id': '7145516258250564626', 'title': 'Opencv tutorial RTMP video streaming to NGINX restream as HLS', 'featuredImage': 'https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_sq4ski80p_zK_jH-Vxnn_wYpDPfggaMGinHMnmX_4iHSWwBFCOBvyPxpEFthRpti2TMSn3g-4vfHNS2ZZgyAhROREtHuiR-YPGh91b0XbId3VMw5uS7Cqj-tf6jFeRDMOzs9YOZcs', 'showInlineAds': false}, {'id': '3034767932579644413', 'title': 'Opencv GStreamer (windows) video streaming tutorial + full source code for RTSP HLS streaming', 'featuredImage': 'https://blogger.googleusercontent.com/img/a/AVvXsEgJrpj-A9T6jglzH_lMKnxSpiGgXUOCXwUh_d6Qlm1DZ7ECWD8jeLSHXBgH6C5PTGd2PBUF3V86Tj2CU9-lF4GOkwEikqCw7H_E74enSVRLWhL34swV679bqVs3VkVpaeLto1haStA_j-BLOeiVTZbCSvv9QTw7DRdrtM4o0NKEfVCBp0IzP1L3GBSh\x3dw640-h350', 'showInlineAds': false}], 'headerByline': {'regionName': 'header1', 'items': [{'name': 'author', 'label': 'By'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}]}, 'footerBylines': [{'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'Labels:'}]}, {'regionName': 'footer3', 'items': [{'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}]}], 'allBylineItems': [{'name': 'author', 'label': 'By'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'labels', 'label': 'Labels:'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}]}, {'title': '#You may also like', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'title': 'Labels', 'type': 'Label', 'sectionId': 'after-blog', 'id': 'Label4'}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts10', 'posts': [{'title': 'Opencv GStreamer (windows) video streaming tutorial + full source code for RTSP HLS streaming', 'id': 3034767932579644413}, {'title': 'OpenCV 4.5 simple optical flow GPU tutorial cuda::FarnebackOpticalFlow', 'id': 5409174001930818281}, {'title': 'Opencv tutorial RTMP video streaming to NGINX restream as HLS', 'id': 7145516258250564626}, {'title': 'Opencv HSL video stream to web', 'id': 7201771527030199237}, {'title': 'Compile Opencv with GStreamer for Visual Studio 2019 on windows 10 with and contribution modules', 'id': 756023911984595802}]}, {'title': '#Recent Post', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML19'}, {'title': 'Blog Archive', 'type': 'BlogArchive', 'sectionId': 'sidebar-static', 'id': 'BlogArchive10'}, {'title': 'About Us', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML23'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML24'}]}]);
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image10', 'upload-image', document.getElementById('Image10'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'upload-image', document.getElementById('Header1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList1', 'upload-image', document.getElementById('LinkList1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_ReportAbuseView', new _WidgetInfo('ReportAbuse1', 'upload-image', document.getElementById('ReportAbuse1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogSearchView', new _WidgetInfo('BlogSearch1', 'upload-image', document.getElementById('BlogSearch1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive1', 'upload-image', document.getElementById('BlogArchive1'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'upload-image', document.getElementById('PopularPosts1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML10', 'header-main', document.getElementById('HTML10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost1', 'before-blog', document.getElementById('FeaturedPost1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/1666805145-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/13464135-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label4', 'after-blog', document.getElementById('Label4'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts10', 'sidebar-static', document.getElementById('PopularPosts10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML19', 'sidebar-static', document.getElementById('HTML19'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogArchiveView', new _WidgetInfo('BlogArchive10', 'sidebar-static', document.getElementById('BlogArchive10'), {'languageDirection': 'ltr', 'loadingMessage': 'Loading\x26hellip;'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML23', 'copyright', document.getElementById('HTML23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'jet-options', document.getElementById('HTML24'), {}, 'displayModeFull'));
</script>
</body>*/</style>