{"id":145,"date":"2017-04-06T20:49:23","date_gmt":"2017-04-06T11:49:23","guid":{"rendered":"https:\/\/pg-mana.net\/blog\/?p=145"},"modified":"2024-09-09T16:40:51","modified_gmt":"2024-09-09T07:40:51","slug":"qt-backend-vlc","status":"publish","type":"post","link":"https:\/\/pg-mana.net\/blog\/qt-backend-vlc\/","title":{"rendered":"Qt\u3067\u4f5c\u3063\u305f\u30a2\u30d7\u30ea\u3067VLC\u3092\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066H.264\u306a\u52d5\u753b\u3092\u518d\u751f\u3059\u308b"},"content":{"rendered":"\n<p>\u4ee5\u524dopenSUSE\u306eFirefox\u3067H264\u306a\u52d5\u753b\u518d\u751f\u3092\u3059\u308b\u305f\u3081\u8272\u3005\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001Qt\u3092\u4f7f\u3063\u3066GUI\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u969b\u306b\u306fQMovie\u30af\u30e9\u30b9\u3060\u3051\u3067\u306fH.264\u306a\u52d5\u753b\u306f\u518d\u751f\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3057\u305f\u3002(QMovie\u306f\u300cwithout sound\u300d\u3068\u3042\u308b\u3002)<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u6c17\u306b\u306a\u3063\u305f\u306e\u304c\u4ee5\u524d\u66f8\u3044\u305f<a href=\"https:\/\/pg-mana.net\/blog\/phonon_vlc\/\" target=\"_blank\" rel=\"noopener\">Phonon\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092VLC\u306b\u5909\u3048\u308b<\/a>\u306e\u4e2d\u3067\u7d39\u4ecb\u3057\u305fPhonon\u3068\u3044\u3046\u3082\u306e\u3002<br>\u3053\u308c\u306fQt\u3067\u4f7f\u7528\u53ef\u80fd\u3067\u3001\u3053\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092VLC\u306b\u5909\u66f4\u3057VideoLAN\u672c\u5bb6\u306evlc\u3092\u5c0e\u5165\u3057\u3066\u304a\u3051\u3070Phonon\u7d4c\u7531\u3067\u518d\u751f\u3067\u304d\u308b\u306e\u304b\u3082\u3068\u601d\u3063\u305f\u6b21\u7b2c\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u958b\u767a\u306b\u5fc5\u8981\u306a\u3082\u306e\u3092\u63c3\u3048\u307e\u3059\u3002\u6700\u4f4eQt\u958b\u767a\u74b0\u5883\u3068cmake\u306f\u5165\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066&#8230;yast\u304bzypper\u3067\u300cphonon4qt5-devel\u300d\u3092\u5165\u308c\u307e\u3059\u3002\u4ed6\u306e\u30c7\u30a3\u30b9\u30c8\u30ed\u3067\u306f\u4f3c\u305f\u3088\u3046\u306a\u3082\u306e\u3092\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u6b21\u306bCMakeLists.txt\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>find_package(Phonon4Qt5 REQUIRED)\ntarget_link_libraries(\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d ${PHONON_LIBRARY})<\/code><\/pre>\n\n\n\n<p><br>\u4ee5\u4e0b\u30c6\u30b9\u30c8\u30b3\u30fc\u30c9<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;QApplication>\n#include &lt;QUrl>\n#include &lt;phonon\/VideoPlayer>\nint main(int argc, char *argv&#91;]) {\n    QApplication app(argc, argv);\n    Phonon::VideoPlayer player(Phonon::VideoCategory);\n    player.show();\n    player.play(QUrl(\".\/test.mp4\"));\n    return app.exec();\n}<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3067\u518d\u751f\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002<br>\u5272\u3068\u304b\u3093\u305f\u3093\u306b\u518d\u751f\u3067\u304d\u3066\u3001\u3073\u3063\u304f\u308a\u306a\u3093\u3067\u3059\u304c\u3001player.play(QUrl(&#8220;http:\/\/&#8230;&#8221;))\u3068URL\u3092\u5165\u308c\u308b\u3068\u30cd\u30c3\u30c8\u304b\u3089\u6301\u3063\u3066\u304d\u3066\u518d\u751f\u3057\u3060\u3057\u307e\u3059\u3002\uff08\u30b9\u30c8\u30ea\u30fc\u30e0\u518d\u751f\u306f\u3067\u304d\u3066\u307e\u305b\u3093\uff09<\/p>\n\n\n\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u30e1\u30e2\u3067\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u524dopenSUSE\u306eFirefox\u3067H264\u306a\u52d5\u753b\u518d\u751f\u3092\u3059\u308b\u305f\u3081\u8272\u3005\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001Qt\u3092\u4f7f\u3063\u3066GUI\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u969b\u306b\u306fQMovie\u30af\u30e9\u30b9\u3060\u3051\u3067\u306fH.264\u306a\u52d5\u753b\u306f\u518d\u751f\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3057\u305f\u3002(QMovie\u306f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-145","post","type-post","status-publish","format-standard","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/posts\/145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/comments?post=145"}],"version-history":[{"count":0,"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/posts\/145\/revisions"}],"wp:attachment":[{"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/media?parent=145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/categories?post=145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pg-mana.net\/blog\/wp-json\/wp\/v2\/tags?post=145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}