build opencv ffmpeg

<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

<style>/*
<script type="text/javascript" src="//www.google.com/js/bg/PpmgHy4JZXEJDWQPZEFTVX_cHUtKeUxlLjHLlPKlrGU.js"></script><script type="text/javascript" src="/b/csi.js?h=PpmgHy4JZXEJDWQPZEFTVX_cHUtKeUxlLjHLlPKlrGU" defer="true"></script>

<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/1807328581-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY4oHjCl2x7ZI-tPp6iSIf5E3BZ13A:1714065647112';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d8801279669140879434','//www.funvisiontutorials.com/search/label/build%20opencv%20ffmpeg','8801279669140879434');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '8801279669140879434', 'title': 'Funvision opencv C++ tutorials', 'url': 'https://www.funvisiontutorials.com/search/label/build%20opencv%20ffmpeg', 'canonicalUrl': 'https://www.funvisiontutorials.com/search/label/build%20opencv%20ffmpeg', '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/111cb1309c0430aa', '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', 'searchLabel': 'build opencv ffmpeg', 'pageName': 'build opencv ffmpeg', 'pageTitle': 'Funvision opencv C++ tutorials: build opencv ffmpeg', '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/label/build%20opencv%20ffmpeg', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': true, 'search': {'label': 'build opencv ffmpeg', 'resultsMessage': 'Showing posts with the label build opencv ffmpeg', 'resultsMessageHtml': 'Showing posts with the label \x3cspan class\x3d\x27search-label\x27\x3ebuild opencv ffmpeg\x3c/span\x3e'}}}, {'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_tK7iHt9U_uKHQRv8xICXd9SoYSPsg9-Jg0IgBWvnkXItRhN-JITqYSSPtZnp9rN7dUBnIXCxaXdaJBPiPRPlEF2N2B_2kvg1BiBV3Vydb5OmXuSGm0OHJcaMxY2FhPjZDww_hNqFU', 'showInlineAds': false}, {'id': '2642858985877275682', 'title': 'Building OpenCV 4.x, with FFmpeg on Ubuntu 22.04', 'featuredImage': 'https://lh3.googleusercontent.com/blogger_img_proxy/AEn0k_vvAAttAhgQjsBDF0aoTK74tltbui9Dtxrv6hVA4htflG0y-CbPzB_AOxeGaNFJHXIFrHqv4ubyuxCKMf0zu046IfpvGLkGKWgY1tU9Aw0cr0mv8jp36oKXWZFRmfP3OvymJWw-BdX3', '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, 'navMessage': 'Showing posts with label \x3cb\x3ebuild opencv ffmpeg\x3c/b\x3e. \x3ca href\x3d\x22https://www.funvisiontutorials.com/\x22\x3eShow all posts\x3c/a\x3e', '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>