{"id":78927,"date":"2026-02-28T16:25:30","date_gmt":"2026-02-28T08:25:30","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/78927.html"},"modified":"2026-02-28T16:25:30","modified_gmt":"2026-02-28T08:25:30","slug":"android-camera%e9%a2%84%e8%a7%88%e8%ae%be%e7%bd%ae%e7%bc%93%e5%86%b2%e5%8c%ba%e5%a4%a7%e5%b0%8f%e5%92%8c%e4%bf%ae%e6%94%b9-surfacetexture","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/78927.html","title":{"rendered":"Android Camera\u9884\u89c8\u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f\u548c\u4fee\u6539 SurfaceTexture"},"content":{"rendered":"<h3>\u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f vs \u4fee\u6539 SurfaceTexture \u5c3a\u5bf8\u7684\u533a\u522b<\/h3>\n<li>\n<p>setDefaultBufferSize() &#8211; \u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f \u4f5c\u7528\uff1a<\/p>\n<ul>\n<li>\u8bbe\u7f6e SurfaceTexture \u5185\u90e8\u7f13\u51b2\u533a\u7684\u9ed8\u8ba4\u5c3a\u5bf8<\/li>\n<li>\u5f71\u54cd\u4ece\u76f8\u673a\/\u89c6\u9891\u6e90\u63a5\u6536\u5230\u7684\u56fe\u50cf\u6570\u636e\u7684\u5206\u8fa8\u7387<\/li>\n<li>\u63a7\u5236\u5b9e\u9645\u56fe\u50cf\u6570\u636e\u7684\u5bbd\u9ad8<\/li>\n<\/ul>\n<p>\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u5f71\u54cd\u6570\u636e\u5c42\u9762\uff1a\u51b3\u5b9a\u76f8\u673a\u8f93\u51fa\u7684\u56fe\u50cf\u5206\u8fa8\u7387<\/li>\n<li>\u4e0d\u5f71\u54cd\u89c6\u56fe\u663e\u793a\uff1a\u4e0d\u6539\u53d8 TextureView \u5728\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u5927\u5c0f<\/li>\n<li>\u5fc5\u987b\u5728\u521b\u5efa Surface \u4e4b\u524d\u8c03\u7528<\/li>\n<li>\u7528\u4e8e\u5339\u914d\u76f8\u673a\u652f\u6301\u7684\u8f93\u51fa\u5206\u8fa8\u7387<\/li>\n<\/ul>\n<p>\u793a\u4f8b\uff1a<\/p>\n<p> <span class=\"token keyword\">override<\/span> <span class=\"token keyword\">fun<\/span> <span class=\"token function\">onSurfaceTextureAvailable<\/span><span class=\"token punctuation\">(<\/span>surface<span class=\"token operator\">:<\/span> SurfaceTexture<span class=\"token punctuation\">,<\/span> width<span class=\"token operator\">:<\/span> Int<span class=\"token punctuation\">,<\/span> height<span class=\"token operator\">:<\/span> Int<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/p>\n<p>     <\/span><br \/>\n    <span class=\"token comment\">\/\/ \u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f\u4e3a 1920&#215;1080\uff08\u76f8\u673a\u8f93\u51fa\u5206\u8fa8\u7387\uff09<\/span><br \/>\n    surface<span class=\"token punctuation\">.<\/span><span class=\"token function\">setDefaultBufferSize<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1920<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1080<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token comment\">\/\/ \u521b\u5efa Surface \u7528\u4e8e\u76f8\u673a<\/span><br \/>\n    <span class=\"token keyword\">val<\/span> cameraSurface <span class=\"token operator\">=<\/span> <span class=\"token function\">Surface<\/span><span class=\"token punctuation\">(<\/span>surface<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u76f8\u673a\u5c06\u8f93\u51fa 1920&#215;1080 \u7684\u56fe\u50cf\u6570\u636e\u5230\u8fd9\u4e2a\u7f13\u51b2\u533a<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>\n <\/li>\n<li>\n<p>\u4fee\u6539 TextureView \u7684\u5c3a\u5bf8 &#8211; \u4fee\u6539\u89c6\u56fe\u663e\u793a\u5927\u5c0f \u4f5c\u7528\uff1a<\/p>\n<ul>\n<li>\u6539\u53d8 TextureView \u5728\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u5c3a\u5bf8<\/li>\n<li>\u901a\u8fc7\u5e03\u5c40\u53c2\u6570\uff08LayoutParams\uff09\u4fee\u6539<\/li>\n<li>\u5f71\u54cd\u89c6\u89c9\u5c42\u9762\uff1a\u63a7\u5236\u89c6\u56fe\u5728 UI \u4e2d\u7684\u5927\u5c0f\u548c\u4f4d\u7f6e<\/li>\n<\/ul>\n<p>\u7279\u70b9\uff1a<\/p>\n<ul>\n<li>\u5f71\u54cd\u663e\u793a\u5c42\u9762\uff1a\u53ea\u6539\u53d8<\/li>\n<\/ul>\n<\/li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f vs \u4fee\u6539 SurfaceTexture \u5c3a\u5bf8\u7684\u533a\u522b setDefaultBufferSize() &#8211; \u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f \u4f5c\u7528\uff1a \u8bbe\u7f6e SurfaceTexture \u5185\u90e8\u7f13\u51b2\u533a\u7684\u9ed8\u8ba4\u5c3a\u5bf8 \u5f71\u54cd\u4ece\u76f8\u673a\/\u89c6\u9891\u6e90\u63a5\u6536\u5230\u7684\u56fe\u50cf\u6570\u636e\u7684\u5206\u8fa8\u7387 \u63a7\u5236\u5b9e\u9645\u56fe\u50cf\u6570\u636e\u7684\u5bbd\u9ad8 \u7279\u70b9\uff1a \u5f71\u54cd\u6570\u636e\u5c42\u9762\uff1a\u51b3\u5b9a\u76f8\u673a\u8f93\u51fa\u7684\u56fe\u50cf\u5206\u8fa8\u7387 \u4e0d\u5f71\u54cd\u89c6\u56fe\u663e\u793a\uff1a\u4e0d\u6539\u53d8 TextureView \u5728\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u5927\u5c0f \u5fc5\u987b\u5728\u521b\u5efa Surface \u4e4b\u524d\u8c03\u7528 \u7528\u4e8e\u5339\u914d\u76f8\u673a\u652f\u6301\u7684\u8f93\u51fa\u5206\u8fa8\u7387 \u793a\u4f8b\uff1a override <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[84,180],"topic":[],"class_list":["post-78927","post","type-post","status-publish","format-standard","hentry","category-server","tag-android","tag-camera"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Android Camera\u9884\u89c8\u8bbe\u7f6e\u7f13\u51b2\u533a\u5927\u5c0f\u548c\u4fee\u6539 SurfaceTexture - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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