{"id":4355,"date":"2024-09-27T14:26:33","date_gmt":"2024-09-27T14:26:33","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=4355"},"modified":"2024-09-27T14:26:33","modified_gmt":"2024-09-27T14:26:33","slug":"guide-to-secretly-recording-video-on-android-with-screen-off","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/guide-to-secretly-recording-video-on-android-with-screen-off\/","title":{"rendered":"Pr\u016fvodce tajn\u00fdm nahr\u00e1v\u00e1n\u00edm videa na Androidu s vypnutou obrazovkou"},"content":{"rendered":"<p>Jsou chv\u00edle, kdy mo\u017en\u00e1 budete cht\u00edt nahr\u00e1t video s vypnutou obrazovkou za\u0159\u00edzen\u00ed Android. Sc\u00e9n\u00e1\u0159e pro diskr\u00e9tn\u00ed nahr\u00e1v\u00e1n\u00ed videa mohou zahrnovat bezpe\u010dnostn\u00ed \u00fa\u010dely, dokumentov\u00e1n\u00ed nespr\u00e1vn\u00e9ho chov\u00e1n\u00ed nebo po\u0159izov\u00e1n\u00ed z\u00e1znam\u016f p\u0159i j\u00edzd\u011b na kole. Bohu\u017eel v\u00fdchoz\u00ed aplikace Fotoapar\u00e1t na Androidu nepodporuje nahr\u00e1v\u00e1n\u00ed videa s vypnutou obrazovkou. R\u016fzn\u00e9 aplikace t\u0159et\u00edch stran v\u0161ak mohou toto omezen\u00ed \u00fa\u010dinn\u011b \u0159e\u0161it.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Nahr\u00e1vejte video tajn\u011b na Android\" class=\"wp-image\" decoding=\"async\" height=\"675\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Record-video-secretly-on-Android.webp\" title=\"Nahr\u00e1vejte video tajn\u011b na Android\" width=\"1080\"\/><\/figure>\n<p>Mnoho z t\u011bchto aplikac\u00ed m\u00e1 tendenci omezovat z\u00e1kladn\u00ed funkce, jako je neomezen\u00e9 nahr\u00e1v\u00e1n\u00ed nebo vysoce kvalitn\u00ed v\u00fdstupy za pr\u00e9miov\u00e9 p\u0159edplatn\u00e9, a \u010dasto bombarduj\u00ed u\u017eivatele nadm\u011brn\u00fdm mno\u017estv\u00edm reklam. Po testov\u00e1n\u00ed n\u011bkolika aplikac\u00ed pro nahr\u00e1v\u00e1n\u00ed videa na pozad\u00ed jsem identifikoval n\u011bkolik, kter\u00e9 v\u00e1m mohou pomoci nahr\u00e1vat video a p\u0159itom m\u00edt vypnutou obrazovku.<\/p>\n<h2>1. FadCam<\/h2>\n<p>FadCam je aplikace pro nahr\u00e1v\u00e1n\u00ed videa s otev\u0159en\u00fdm zdrojov\u00fdm k\u00f3dem. Vzhledem k tomu, \u017ee nahr\u00e1v\u00e1n\u00ed na pozad\u00ed vy\u017eaduje v\u00edce opr\u00e1vn\u011bn\u00ed, je pou\u017eit\u00ed transparentn\u00ed a open source aplikace bezpe\u010dn\u011bj\u0161\u00ed. FadCam je nav\u00edc zcela zdarma, bez jak\u00fdchkoli pr\u00e9miov\u00fdch p\u0159edplatn\u00fdch nebo otravn\u00fdch reklam. Jako bezplatn\u00e1 aplikace s otev\u0159en\u00fdm zdrojov\u00fdm softwarem (FOSS) v\u0161ak nen\u00ed k dispozici v Obchod\u011b Play a mus\u00ed b\u00fdt sta\u017eena z GitHubu. Zde je n\u00e1vod, jak jej nainstalovat a pou\u017e\u00edvat pro nahr\u00e1v\u00e1n\u00ed videa na pozad\u00ed:<\/p>\n<ol>\n<li>St\u00e1hn\u011bte a nainstalujte nejnov\u011bj\u0161\u00ed stabiln\u00ed <a href=\"https:\/\/github.com\/anonfaded\/FadCam\/releases\" rel=\"noreferrer noopener\" target=\"_blank\">soubor FadCam APK z GitHubu<\/a> . Ujist\u011bte se, \u017ee jsou na va\u0161em za\u0159\u00edzen\u00ed povoleny instalace aplikac\u00ed t\u0159et\u00edch stran.<\/li>\n<li>Po instalaci otev\u0159ete aplikaci a ud\u011blte pot\u0159ebn\u00e1 opr\u00e1vn\u011bn\u00ed pro kameru, mikrofon a operace na pozad\u00ed.<\/li>\n<li>Na domovsk\u00e9 str\u00e1nce zkontrolujte dostupn\u00fd \u00falo\u017en\u00fd prostor a ur\u010dete maxim\u00e1ln\u00ed dobu nahr\u00e1v\u00e1n\u00ed.<\/li>\n<li>P\u0159ejd\u011bte na kartu <strong>Nastaven\u00ed<\/strong> ve spodn\u00ed \u010d\u00e1sti a p\u0159izp\u016fsobte si preferovan\u00fd fotoapar\u00e1t, kvalitu videa, sn\u00edmkovou frekvenci, vodoznak a dal\u0161\u00ed.<\/li>\n<li>Na domovsk\u00e9 str\u00e1nce klepn\u011bte na <strong>Start<\/strong> pro zah\u00e1jen\u00ed nahr\u00e1v\u00e1n\u00ed. Nyn\u00ed m\u016f\u017eete zav\u0159\u00edt aplikaci nebo vypnout obrazovku.<\/li>\n<li>Chcete-li nahr\u00e1v\u00e1n\u00ed ukon\u010dit, otev\u0159ete aplikaci a klepn\u011bte na tla\u010d\u00edtko <strong>Zastavit<\/strong> .<\/li>\n<li>P\u0159\u00edstup ke v\u0161em nahr\u00e1vk\u00e1m na kart\u011b <strong>Z\u00e1znamy<\/strong> . Upozor\u0148ujeme, \u017ee nahr\u00e1vky se ve v\u00fdchoz\u00edm nastaven\u00ed neukl\u00e1daj\u00ed do Galerie. Pokud si p\u0159ejete ulo\u017eit video, klepn\u011bte na nab\u00eddku se t\u0159emi te\u010dkami a vyberte <strong>Ulo\u017eit do galerie<\/strong> , co\u017e v\u00e1m tak\u00e9 umo\u017en\u00ed ponechat nahr\u00e1vky soukrom\u00e9 v aplikaci.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky FadCam\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165333-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky FadCam\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky nastaven\u00ed FadCam\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165337-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky nastaven\u00ed FadCam\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky nahr\u00e1v\u00e1n\u00ed FadCam\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165347-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky nahr\u00e1v\u00e1n\u00ed FadCam\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky u\u017eivatelsk\u00e9ho rozhran\u00ed FadCam\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165410-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky u\u017eivatelsk\u00e9ho rozhran\u00ed FadCam\" width=\"461\"\/><\/figure>\n<h2>2. Aplikace Videorekord\u00e9r na pozad\u00ed<\/h2>\n<p>Pokud d\u00e1v\u00e1te p\u0159ednost aplikaci dostupn\u00e9 v Obchod\u011b Play, zva\u017ete pou\u017eit\u00ed aplikace Background Video Recorder (d\u0159\u00edve naz\u00fdvan\u00e1 Easy Video Recorder). P\u0159esto\u017ee obsahuje reklamy, jsou v\u00fdrazn\u011b m\u00e9n\u011b ru\u0161iv\u00e9 a m\u00edsto neust\u00e1l\u00fdch vyskakovac\u00edch oken obsahuj\u00ed pouze ob\u010dasn\u00e9 celostr\u00e1nkov\u00e9 reklamy. Tato aplikace se m\u016f\u017ee pochlubit p\u016fsobivou \u0159adou funkc\u00ed, v\u010detn\u011b synchronizace cloudu, uzam\u010den\u00ed aplikace, bypassu optimalizace baterie, ovl\u00e1d\u00e1n\u00ed zoomu, \u00faprav kvality videa a v\u00fdb\u011bru zdroje zvuku. Jedine\u010dnou p\u0159ednost\u00ed je jeho schopnost detekce obli\u010deje, kter\u00e1 po detekci obli\u010deje spust\u00ed nahr\u00e1v\u00e1n\u00ed videa. Celkov\u011b vzato je to nejbohat\u0161\u00ed aplikace, kterou jsem testoval.<\/p>\n<ol>\n<li>Nainstalujte si aplikaci <strong>Videorekord\u00e9r na pozad\u00ed<\/strong> z Obchodu Play.<\/li>\n<li>Otev\u0159ete aplikaci a ud\u011blte po\u017eadovan\u00e1 opr\u00e1vn\u011bn\u00ed pro pou\u017eit\u00ed kamery a mikrofonu a tak\u00e9 pro p\u0159ekr\u00fdv\u00e1n\u00ed v jin\u00fdch aplikac\u00edch.<\/li>\n<li>Na kart\u011b <strong>Plus<\/strong> m\u00e1te p\u0159\u00edstup <strong>k Nastaven\u00ed<\/strong> , editoru videa a funkci pl\u00e1nov\u00e1n\u00ed nahr\u00e1v\u00e1n\u00ed.<\/li>\n<li>Na kart\u011b <strong>Z\u00e1znam<\/strong> m\u016f\u017eete spou\u0161t\u011bt a zastavovat nahr\u00e1v\u00e1n\u00ed a tak\u00e9 volit mezi p\u0159edn\u00ed a zadn\u00ed kamerou.<\/li>\n<li>V\u0161echna nastaven\u00ed fotoapar\u00e1tu, v\u010detn\u011b z\u00e1mku aplikace, najdete v <strong>Nastaven\u00ed<\/strong> .<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky videorekord\u00e9ru na pozad\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165202-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky videorekord\u00e9ru na pozad\u00ed\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky nastaven\u00ed videorekord\u00e9ru na pozad\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165205-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky nastaven\u00ed videorekord\u00e9ru na pozad\u00ed\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Sn\u00edmek obrazovky u\u017eivatelsk\u00e9ho rozhran\u00ed videorekord\u00e9ru na pozad\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165213-461x1024-1.webp\" title=\"Sn\u00edmek obrazovky u\u017eivatelsk\u00e9ho rozhran\u00ed videorekord\u00e9ru na pozad\u00ed\" width=\"461\"\/><\/figure>\n<figure class=\"wp-block-image\"><img alt=\"Screenshot funkc\u00ed videorekord\u00e9ru na pozad\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"1024\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/09\/Screenshot_20240927-165309-461x1024-1.webp\" title=\"Screenshot funkc\u00ed videorekord\u00e9ru na pozad\u00ed\" width=\"461\"\/><\/figure>\n<p>Nejlep\u0161\u00edm aspektem je, \u017ee pokra\u010duje v nahr\u00e1v\u00e1n\u00ed i po odebr\u00e1n\u00ed ze seznamu posledn\u00edch aplikac\u00ed. Pozd\u011bji m\u016f\u017eete aplikaci znovu otev\u0159\u00edt a zastavit nahr\u00e1v\u00e1n\u00ed; v\u0161e bude zachyceno, dokud to neud\u011bl\u00e1te. Tato aplikace v\u0161ak nen\u00ed open source a obsahuje reklamy, kter\u00e9 lze odstranit prost\u0159ednictv\u00edm jednor\u00e1zov\u00e9ho p\u0159edplatn\u00e9ho ve v\u00fd\u0161i 3,99 $.<\/p>\n<blockquote class=\"wp-embedded-content\">\n<p>Jak nahr\u00e1vat se dv\u011bma kamerami dohromady na telefonech Samsung Galaxy<\/p>\n<\/blockquote>\n<p><a class=\"xiaomi\" href=\"https:\/\/techwiser.com\/how-to-secretly-record-a-video-with-screen-off-on-android\/?utm_source=rss&amp;utm_medium=rss&amp;utm_campaign=how-to-secretly-record-a-video-with-screen-off-on-android\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Zdroj<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jsou chv\u00edle, kdy mo\u017en\u00e1 budete cht\u00edt nahr\u00e1t video s vypnutou obrazovkou za\u0159\u00edzen\u00ed Android. Sc\u00e9n\u00e1\u0159e pro diskr\u00e9tn\u00ed nahr\u00e1v\u00e1n\u00ed videa mohou zahrnovat bezpe\u010dnostn\u00ed \u00fa\u010dely, dokumentov\u00e1n\u00ed nespr\u00e1vn\u00e9ho chov\u00e1n\u00ed nebo po\u0159izov\u00e1n\u00ed z\u00e1znam\u016f p\u0159i j\u00edzd\u011b na kole. Bohu\u017eel v\u00fdchoz\u00ed aplikace Fotoapar\u00e1t na Androidu nepodporuje nahr\u00e1v\u00e1n\u00ed videa s vypnutou obrazovkou. R\u016fzn\u00e9 aplikace t\u0159et\u00edch stran v\u0161ak mohou toto omezen\u00ed \u00fa\u010dinn\u011b \u0159e\u0161it. Mnoho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6,106,43,195],"class_list":["post-4355","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-android","tag-camera","tag-privacy","tag-security"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4355","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=4355"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4355\/revisions"}],"predecessor-version":[{"id":4356,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4355\/revisions\/4356"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=4355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=4355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=4355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}