{"id":681,"date":"2025-12-09T17:06:47","date_gmt":"2025-12-09T09:06:47","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=681"},"modified":"2025-12-09T17:06:47","modified_gmt":"2025-12-09T09:06:47","slug":"harmonyos%e7%b3%bb%e7%bb%9f%e5%88%a9%e7%94%a8avplayer%e5%bc%80%e5%8f%91%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/harmonyos%e7%b3%bb%e7%bb%9f%e5%88%a9%e7%94%a8avplayer%e5%bc%80%e5%8f%91%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%8a%9f%e8%83%bd\/","title":{"rendered":"HarmonyOS\u7cfb\u7edf\u5229\u7528AVPlayer\u5f00\u53d1\u89c6\u9891\u64ad\u653e\u529f\u80fd"},"content":{"rendered":"\n<p>\u4e0b\u9762\u7ed9\u4f60\u6574\u7406\u4e00\u4efd <strong>\u300aHarmonyOS \u7cfb\u7edf\u5229\u7528 AVPlayer \u5f00\u53d1\u89c6\u9891\u64ad\u653e\u529f\u80fd\u300b\u8be6\u7ec6\u6307\u5357<\/strong>\uff0c\u6db5\u76d6\u57fa\u7840\u6982\u5ff5\u3001\u5f00\u53d1\u6d41\u7a0b\u3001\u793a\u4f8b\u4ee3\u7801\u4ee5\u53ca\u6ce8\u610f\u4e8b\u9879\uff0c\u9002\u5408\u521d\u5b66\u8005\u5feb\u901f\u4e0a\u624b\u89c6\u9891\u64ad\u653e\u529f\u80fd\u5f00\u53d1\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>HarmonyOS \u5229\u7528 AVPlayer \u5f00\u53d1\u89c6\u9891\u64ad\u653e\u529f\u80fd\u6307\u5357<\/strong><\/h1>\n\n\n\n<p>\u5728 HarmonyOS \u4e2d\uff0c<code>AVPlayer<\/code> \u662f\u5b98\u65b9\u63d0\u4f9b\u7684\u591a\u5a92\u4f53\u64ad\u653e\u7ec4\u4ef6\uff0c\u53ef\u64ad\u653e\u672c\u5730\u548c\u7f51\u7edc\u89c6\u9891\uff0c\u652f\u6301\u63a7\u5236\u64ad\u653e\u72b6\u6001\u3001\u76d1\u542c\u64ad\u653e\u4e8b\u4ef6\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e00\u3001\u57fa\u7840\u6982\u5ff5<\/strong><\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u540d\u79f0<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>AVPlayer<\/code><\/td><td>\u89c6\u9891\u64ad\u653e\u6838\u5fc3\u7c7b\uff0c\u8d1f\u8d23\u52a0\u8f7d\u548c\u64ad\u653e\u5a92\u4f53\u8d44\u6e90<\/td><\/tr><tr><td><code>Video<\/code><\/td><td>\u9875\u9762\u4e0a\u7684 UI \u7ec4\u4ef6\uff0c\u7528\u4e8e\u663e\u793a <code>AVPlayer<\/code> \u8f93\u51fa\u7684\u89c6\u9891\u753b\u9762<\/td><\/tr><tr><td><code>PlayerController<\/code><\/td><td>\u7528\u4e8e\u63a7\u5236\u64ad\u653e\u72b6\u6001\uff0c\u5982\u64ad\u653e\u3001\u6682\u505c\u3001\u505c\u6b62<\/td><\/tr><tr><td><code>MediaSource<\/code><\/td><td>\u89c6\u9891\u8d44\u6e90\u6765\u6e90\uff0c\u53ef\u4ee5\u662f\u672c\u5730\u8def\u5f84\u6216\u7f51\u7edc URL<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u5f00\u53d1\u524d\u51c6\u5907<\/strong><\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5f00\u53d1\u73af\u5883<\/strong>\n<ul class=\"wp-block-list\">\n<li>DevEco Studio 3.3 \u53ca\u4ee5\u4e0a<\/li>\n\n\n\n<li>HarmonyOS 3.x SDK<\/li>\n\n\n\n<li>\u914d\u7f6e\u597d\u6a21\u62df\u5668\u6216\u771f\u673a\u8c03\u8bd5\u73af\u5883<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9879\u76ee\u4f9d\u8d56<\/strong><br><code>build.gradle<\/code> \u4e2d\u786e\u4fdd\u5f15\u5165\u591a\u5a92\u4f53\u6a21\u5757\uff1a <code>dependencies { implementation 'ohos.multimedia.media:1.0.0' }<\/code><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e09\u3001AVPlayer \u57fa\u672c\u4f7f\u7528\u6d41\u7a0b<\/strong><\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u521b\u5efa AVPlayer \u5b9e\u4f8b<\/strong> <code>AVPlayer avPlayer = new AVPlayer(getContext());<\/code><\/li>\n\n\n\n<li><strong>\u8bbe\u7f6e\u89c6\u9891\u6e90<\/strong><code>avPlayer.setSource(new Source(srcUrl));<\/code>\n<ul class=\"wp-block-list\">\n<li><code>srcUrl<\/code> \u53ef\u4ee5\u662f\u672c\u5730\u8def\u5f84\uff1a<code>\"file:\/\/\/data\/media\/0\/test.mp4\"<\/code><\/li>\n\n\n\n<li>\u6216\u7f51\u7edc URL\uff1a<code>\"https:\/\/www.example.com\/video.mp4\"<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7ed1\u5b9a\u663e\u793a\u7ec4\u4ef6<\/strong> <code>Video video = (Video) findComponentById(ResourceTable.Id_video); video.setPlayer(avPlayer);<\/code><\/li>\n\n\n\n<li><strong>\u63a7\u5236\u64ad\u653e<\/strong> <code>avPlayer.prepare(); \/\/ \u51c6\u5907\u64ad\u653e avPlayer.play(); \/\/ \u5f00\u59cb\u64ad\u653e avPlayer.pause(); \/\/ \u6682\u505c avPlayer.stop(); \/\/ \u505c\u6b62<\/code><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u56db\u3001\u76d1\u542c\u64ad\u653e\u4e8b\u4ef6<\/strong><\/h1>\n\n\n\n<p>AVPlayer \u652f\u6301\u591a\u79cd\u76d1\u542c\u5668\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\navPlayer.setPlayerCallback(new IPlayerCallback() {\n    @Override\n    public void onPrepared() {\n        System.out.println(&quot;\u89c6\u9891\u51c6\u5907\u5b8c\u6210&quot;);\n        avPlayer.play();\n    }\n\n    @Override\n    public void onError(int errorCode, int extraCode) {\n        System.out.println(&quot;\u64ad\u653e\u51fa\u9519: &quot; + errorCode);\n    }\n\n    @Override\n    public void onCompletion() {\n        System.out.println(&quot;\u64ad\u653e\u5b8c\u6210&quot;);\n    }\n\n    @Override\n    public void onBufferingUpdate(int percent) {\n        System.out.println(&quot;\u7f13\u51b2\u8fdb\u5ea6\uff1a&quot; + percent + &quot;%&quot;);\n    }\n});\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e94\u3001UI \u63a7\u4ef6\u793a\u4f8b\uff08.xml\uff09<\/strong><\/h1>\n\n\n\n<p>\u5728 HarmonyOS \u9875\u9762\u7684 <code>.xml<\/code> \u6587\u4ef6\u4e2d\u5b9a\u4e49\u89c6\u9891\u7ec4\u4ef6\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;Video\n    ohos:id=&quot;$+id:video&quot;\n    ohos:layout_width=&quot;match_parent&quot;\n    ohos:layout_height=&quot;match_parent&quot;\n    videoBackgroundColor=&quot;#000000&quot;\n\/&gt;\n\n<\/pre><\/div>\n\n\n<p>\u901a\u8fc7 <code>findComponentById<\/code> \u83b7\u53d6 Video \u63a7\u4ef6\u5e76\u7ed1\u5b9a AVPlayer\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u516d\u3001\u793a\u4f8b\u5b8c\u6574\u4ee3\u7801\uff08Ability\uff09<\/strong><\/h1>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\npublic class VideoAbilitySlice extends AbilitySlice {\n\n    private AVPlayer avPlayer;\n    private Video video;\n\n    @Override\n    protected void onStart(Intent intent) {\n        super.onStart(intent);\n        super.setUIContent(ResourceTable.Layout_ability_video);\n\n        video = (Video) findComponentById(ResourceTable.Id_video);\n        avPlayer = new AVPlayer(getContext());\n\n        \/\/ \u8bbe\u7f6e\u89c6\u9891\u6e90\n        Source source = new Source(&quot;https:\/\/www.example.com\/video.mp4&quot;);\n        avPlayer.setSource(source);\n\n        \/\/ \u7ed1\u5b9a\u5230 Video \u7ec4\u4ef6\n        video.setPlayer(avPlayer);\n\n        \/\/ \u8bbe\u7f6e\u76d1\u542c\u5668\n        avPlayer.setPlayerCallback(new IPlayerCallback() {\n            @Override\n            public void onPrepared() {\n                avPlayer.play();\n            }\n\n            @Override\n            public void onError(int errorCode, int extraCode) {\n                System.out.println(&quot;\u64ad\u653e\u51fa\u9519\uff1a&quot; + errorCode);\n            }\n\n            @Override\n            public void onCompletion() {\n                System.out.println(&quot;\u64ad\u653e\u5b8c\u6210&quot;);\n            }\n        });\n\n        \/\/ \u51c6\u5907\u64ad\u653e\n        avPlayer.prepare();\n    }\n\n    @Override\n    protected void onStop() {\n        super.onStop();\n        if (avPlayer != null) {\n            avPlayer.stop();\n            avPlayer.release();\n        }\n    }\n}\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e03\u3001\u6ce8\u610f\u4e8b\u9879<\/strong><\/h1>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7f51\u7edc\u89c6\u9891\u9700\u5728 Ability \u4e2d\u5f00\u542f\u7f51\u7edc\u6743\u9650<\/strong>\uff1a <code>&lt;ohos:permission name=\"ohos.permission.INTERNET\"\/><\/code><\/li>\n\n\n\n<li><strong>AVPlayer \u751f\u547d\u5468\u671f\u7ba1\u7406<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u9875\u9762 <code>onStop<\/code> \u6216 <code>onBackground<\/code> \u65f6\uff0c\u5fc5\u987b\u8c03\u7528 <code>stop()<\/code> \u6216 <code>release()<\/code><\/li>\n\n\n\n<li>\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u652f\u6301\u591a\u79cd\u683c\u5f0f<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350 MP4\u3001HLS\uff08.m3u8\uff09<\/li>\n\n\n\n<li>\u9700\u8981\u6ce8\u610f\u7f16\u7801\u517c\u5bb9\u6027\uff0c\u6700\u597d\u4f7f\u7528 H.264 \u89c6\u9891<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7f13\u51b2\u4e0e\u64ad\u653e\u4f53\u9a8c\u4f18\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u53ef\u76d1\u542c <code>onBufferingUpdate<\/code> \u52a8\u6001\u663e\u793a\u7f13\u51b2\u8fdb\u5ea6<\/li>\n\n\n\n<li>\u5bf9\u957f\u89c6\u9891\u53ef\u4f7f\u7528 <code>seekTo(time)<\/code> \u652f\u6301\u8df3\u8f6c<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u516b\u3001\u6269\u5c55\u529f\u80fd<\/strong><\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u64ad\u653e\u63a7\u5236 UI<\/strong>\uff1a\u64ad\u653e\/\u6682\u505c\u6309\u94ae\u3001\u8fdb\u5ea6\u6761\u3001\u5168\u5c4f\u5207\u6362<\/li>\n\n\n\n<li><strong>\u64ad\u653e\u5217\u8868\u7ba1\u7406<\/strong>\uff1a\u5faa\u73af\u64ad\u653e\u3001\u987a\u5e8f\u64ad\u653e\u3001\u968f\u673a\u64ad\u653e<\/li>\n\n\n\n<li><strong>\u97f3\u91cf\u63a7\u5236<\/strong>\uff1a<code>avPlayer.setVolume(left, right)<\/code><\/li>\n\n\n\n<li><strong>\u753b\u9762\u65cb\u8f6c \/ \u7f29\u653e<\/strong>\uff1a\u901a\u8fc7 Video \u7ec4\u4ef6\u5c5e\u6027\u8bbe\u7f6e<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u4e5d\u3001\u603b\u7ed3<\/strong><\/h1>\n\n\n\n<p>\u4f7f\u7528 HarmonyOS \u7684 <code>AVPlayer<\/code> \u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0 <strong>\u5728\u7ebf\u89c6\u9891\u64ad\u653e<\/strong>\u3001<strong>\u672c\u5730\u89c6\u9891\u64ad\u653e<\/strong>\uff0c\u5e76\u63d0\u4f9b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fbf\u6377\u7684 UI \u63a7\u4ef6\u7ed1\u5b9a<\/li>\n\n\n\n<li>\u4e30\u5bcc\u7684\u4e8b\u4ef6\u76d1\u542c<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u79cd\u89c6\u9891\u6e90\u548c\u534f\u8bae<\/li>\n<\/ul>\n\n\n\n<p>\u7ed3\u5408 AbilitySlice \u751f\u547d\u5468\u671f\u7ba1\u7406\uff0c\u53ef\u5b9e\u73b0\u7a33\u5b9a\u3001\u9ad8\u6027\u80fd\u7684\u89c6\u9891\u64ad\u653e\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u7ed9\u4f60\u6574\u7406\u4e00\u4efd \u300aHarmonyOS \u7cfb\u7edf\u5229\u7528 AVPlayer \u5f00\u53d1\u89c6\u9891\u64ad\u653e&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/12\/09\/harmonyos%e7%b3%bb%e7%bb%9f%e5%88%a9%e7%94%a8avplayer%e5%bc%80%e5%8f%91%e8%a7%86%e9%a2%91%e6%92%ad%e6%94%be%e5%8a%9f%e8%83%bd\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-681","post","type-post","status-publish","format-standard","hentry","category-2"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/681","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=681"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/681\/revisions"}],"predecessor-version":[{"id":682,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/681\/revisions\/682"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}