{"id":7004,"date":"2025-06-04T13:40:33","date_gmt":"2025-06-05T06:24:32","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7004"},"modified":"2025-06-05T13:40:33","modified_gmt":"2025-06-05T06:24:32","slug":"https-badgameshow-com-steven-178","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-178\/","title":{"rendered":"2025 \u6700\u65b0 Swift \u5f71\u7247\u64ad\u653e\u5668\u6559\u5b78\uff1a\u4f7f\u7528 AVPlayer \u64ad\u653e\u5f71\u7247\u7684\u5b8c\u6574\u6307\u5357 \ud83c\udfac"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"swift, AVPlayer, \u5f71\u7247\u64ad\u653e\u5668\u6559\u5b78, 2025, iOS, \u64ad\u653e\u5f71\u7247, Swift \u5f71\u7247\u6559\u5b78\"><\/p>\n<h1>2025 \u6700\u65b0 Swift \u5f71\u7247\u64ad\u653e\u5668\u6559\u5b78\uff1a\u4f7f\u7528 AVPlayer \u64ad\u653e\u5f71\u7247\u7684\u5b8c\u6574\u6307\u5357 \ud83c\udfac<\/h1>\n<p>\u5728 iOS \u4e2d\uff0cAVPlayer \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5f71\u7247\u64ad\u653e\u5668\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u8f15\u9b06\u5730\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u64ad\u653e\u5f71\u7247\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Swift \u548c AVPlayer \u5be6\u4f5c\u5f71\u7247\u64ad\u653e\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6559\u5b78\u6d41\u7a0b\u3001\u5be6\u4f5c\u7bc4\u4f8b\u53ca\u932f\u8aa4\u6392\u9664\u5efa\u8b70\uff0c\u8b93\u60a8\u80fd\u5920\u5feb\u901f\u4e0a\u624b\u4e26\u904b\u7528\u65bc\u5be6\u969b\u5c08\u6848\u4e2d\u3002<\/p>\n<h2>\u5efa\u7acb AVPlayer<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5efa\u7acb\u4e00\u500b AVPlayer \u7269\u4ef6\uff0c\u4e26\u5c07\u5f71\u7247\u6a94\u6848\u6307\u5b9a\u7d66\u5b83\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u5efa\u7acb AVPlayer \u7684\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">import AVFoundation\n\n\/\/ \u5047\u8a2d videoURL \u662f\u5f71\u7247\u6a94\u6848\u7684 URL\nlet videoURL = URL(string: \"https:\/\/example.com\/video.mp4\")!\nlet player = AVPlayer(url: videoURL)\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u7a0b\u5f0f\u78bc\u4e2d\uff0c`videoURL` \u662f\u4e00\u500b URL \u7269\u4ef6\uff0c\u6307\u5411\u5f71\u7247\u6a94\u6848\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2>\u64ad\u653e\u5f71\u7247<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 `play()` \u65b9\u6cd5\u4f86\u64ad\u653e\u5f71\u7247\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">player.play()\n<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u5f71\u7247\u5c31\u6703\u958b\u59cb\u64ad\u653e\u4e86\uff01<\/p>\n<h2>\u66ab\u505c\u64ad\u653e<\/h2>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u66ab\u505c\u64ad\u653e\uff0c\u53ef\u4ee5\u4f7f\u7528 `pause()` \u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">player.pause()\n<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u5f71\u7247\u5c31\u6703\u66ab\u505c\u64ad\u653e\u4e86\uff01<\/p>\n<h2>\u8a2d\u5b9a\u64ad\u653e\u901f\u5ea6<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 `rate` \u5c6c\u6027\u4f86\u8a2d\u5b9a\u64ad\u653e\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u8a2d\u5b9a\u64ad\u653e\u901f\u5ea6\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">player.rate = 0.5 \/\/ \u64ad\u653e\u901f\u5ea6\u70ba 0.5 \u500d\n<\/code><\/pre>\n<p>\u73fe\u5728\uff0c\u5f71\u7247\u5c31\u6703\u4ee5 0.5 \u500d\u7684\u901f\u5ea6\u64ad\u653e\u3002<\/p>\n<h2>\u8a2d\u5b9a\u64ad\u653e\u6642\u9593<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 `seek(to:)` \u65b9\u6cd5\u4f86\u8a2d\u5b9a\u64ad\u653e\u6642\u9593\uff0c\u4ee5\u4e0b\u662f\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let time = CMTime(seconds: 10, preferredTimescale: 1)\nplayer.seek(to: time)\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5f71\u7247\u5c07\u5f9e 10 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