{"id":3363,"date":"2025-08-06T18:51:30","date_gmt":"2025-08-06T10:51:30","guid":{"rendered":"http:\/\/www.51cos.com\/?p=3363"},"modified":"2025-08-06T18:51:30","modified_gmt":"2025-08-06T10:51:30","slug":"hdmi%e4%bf%a1%e5%8f%b7%e8%bd%acmipi%e4%bf%a1%e5%8f%b7%e4%bc%9a%e6%8d%9f%e5%a4%b1%e5%93%aa%e4%ba%9b%e4%bf%a1%e6%81%af%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"http:\/\/www.51cos.com\/?p=3363","title":{"rendered":"HDMI\u4fe1\u53f7\u8f6cMIPI\u4fe1\u53f7\u4f1a\u635f\u5931\u54ea\u4e9b\u4fe1\u606f\u6570\u636e?"},"content":{"rendered":"

\n \u540c\u4e00\u5f20\u84dd\u5e95\u9ed1\u5b57\u7684\u56fe\u7247\uff0c\u82af\u7247 1 \u5148\u8fdb\u884c hdmi \u8f6c MIPI \u4fe1\u53f7\u518d\u8fdb\u5165\u82af\u7247\u5185\u90e8\u8fdb\u884c h.264 \u7f16\u7801\uff0c\u82af\u7247 2 hdmi \u76f4\u8fdb\u82af\u7247\u5185\u90e8\u8fdb\u884c h.264 \u7f16\u7801\uff0c\u7ed3\u679c\u53d1\u73b0\u82af\u7247 1 \u7f16\u7801\u51fa\u6765\u7684\u89c6\u9891\u6d41\uff0c\u9ed1\u5b57\u5468\u8fb9\u5f88\u591a\u810f\u6c61\u50cf\u7d20\uff0c\u8fdc\u6ca1\u6709\u82af\u7247 2 \u7f16\u7801\u51fa\u6765\u7684\u89c6\u9891\u6587\u5b57\u6e05\u6670\u5e72\u51c0\u3002\u4ece\u4fe1\u53f7\u8f6c\u6362\u7b97\u6cd5\u548c\u89c6\u9891\u7f16\u7801\u89d2\u5ea6\uff0c\u539f\u56e0\u662f\u4ec0\u4e48\u3002\n<\/p><\/blockquote>\n

\u8fd9\u4e2a\u73b0\u8c61\uff0c\u5176\u5b9e\u4ece\u4fe1\u53f7\u8f6c\u6362\u7b97\u6cd5<\/strong>\u548c\u89c6\u9891\u7f16\u7801\u539f\u7406<\/strong>\u4e24\u4e2a\u89d2\u5ea6\u90fd\u80fd\u627e\u5230\u539f\u56e0\uff0c\u800c\u4e14\u4e24\u4e2a\u56e0\u7d20\u662f\u53e0\u52a0\u7684\u3002<\/p>\n

\n

1. \u4fe1\u53f7\u8f6c\u6362\u9636\u6bb5\u7684\u635f\u4f24<\/h2>\n

HDMI \u2192 MIPI \u8f6c\u6362<\/strong> \u5e76\u4e0d\u662f\u201c\u96f6\u635f\u5931\u201d\u7684\u7b80\u5355\u642c\u8fd0\uff0c\u5c24\u5176\u662f\u6d89\u53ca\u5230\u89c6\u9891\u683c\u5f0f\u548c\u50cf\u7d20\u7ed3\u6784\u7684\u91cd\u65b0\u6253\u5305\u65f6\uff0c\u53ef\u80fd\u4f1a\u5f15\u5165\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n

    \n
  1. \u8272\u5f69\u7a7a\u95f4\u548c\u91c7\u6837\u65b9\u5f0f\u53d8\u5316<\/strong><\/li>\n<\/ol>\n
      \n
    • HDMI \u539f\u59cb\u4fe1\u53f7\u901a\u5e38\u53ef\u80fd\u662f RGB444 \u6216 YCbCr444\uff0c\u800c\u5f88\u591a MIPI \u6444\u50cf\u5934\u63a5\u53e3\u5185\u90e8\u5904\u7406\u662f YUV422\uff08\u751a\u81f3 YUV420\uff09\u3002<\/li>\n
    • \u8fd9\u79cd\u4e0b\u91c7\u6837\u4f1a\u964d\u4f4e\u8272\u5ea6\u5206\u8fa8\u7387\uff0c\u5c24\u5176\u662f\u7ec6\u5c0f\u7684\u9ad8\u5bf9\u6bd4\u8fb9\u7f18\uff08\u6bd4\u5982\u9ed1\u5b57\u4e0e\u84dd\u5e95\u4ea4\u754c\u5904\uff09\uff0c\u989c\u8272\u8fc7\u6e21\u533a\u4f1a\u88ab\u201c\u7cca\u5316\u201d\uff0c\u51fa\u73b0\u5f69\u8272\u6bdb\u8fb9\u6216\u810f\u50cf\u7d20\u3002<\/li>\n<\/ul>\n
        \n
      1. \u989c\u8272\u91cf\u5316\u8bef\u5dee<\/strong><\/li>\n<\/ol>\n
          \n
        • \u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u8272\u5ea6\u6216\u4eae\u5ea6\u901a\u9053\u91cd\u65b0\u91cf\u5316\uff08\u5982 10bit \u2192 8bit\uff09\uff0c\u4f1a\u5f15\u5165\u91cf\u5316\u566a\u58f0\uff0c\u5728\u9ad8\u5bf9\u6bd4\u5ea6\u8fb9\u7f18\u8868\u73b0\u660e\u663e\u3002<\/li>\n<\/ul>\n
            \n
          1. \u63d2\u503c\u6216\u7f29\u653e\u7b97\u6cd5\u7684\u526f\u4f5c\u7528<\/strong><\/li>\n<\/ol>\n
              \n
            • \u5982\u679c\u5206\u8fa8\u7387\u6216\u65f6\u949f\u4e0d\u5b8c\u5168\u5339\u914d\uff0cHDMI\u2192MIPI \u8f6c\u6362\u82af\u7247\u53ef\u80fd\u5728\u5185\u90e8\u505a\u4e86\u7f29\u653e\u6216\u63d2\u503c\u3002<\/li>\n
            • \u8fd9\u79cd\u63d2\u503c\u5728\u9510\u5229\u8fb9\u7f18\u5904\u5bb9\u6613\u5f15\u5165\u201c\u5149\u6655\u201d\u6216\u6df7\u8272\u50cf\u7d20\uff0c\u7834\u574f\u6587\u5b57\u7684\u5e72\u51c0\u8fb9\u7f18\u3002<\/li>\n<\/ul>\n
                \n
              1. \u540c\u6b65\u65f6\u949f\u6296\u52a8\u548c\u91c7\u6837\u504f\u79fb<\/strong><\/li>\n<\/ol>\n
                  \n
                • HDMI \u2192 MIPI \u8fc7\u7a0b\u4e2d\u5982\u679c\u91c7\u6837\u65f6\u5e8f\u5b58\u5728\u5fae\u5c0f\u504f\u79fb\uff0c\u50cf\u7d20\u5bf9\u9f50\u4e0d\u7cbe\u51c6\uff0c\u5c31\u53ef\u80fd\u5bfc\u81f4\u4e9a\u50cf\u7d20\u7ea7\u7684\u6a21\u7cca\u6216\u989c\u8272\u4e32\u6270\u3002<\/li>\n<\/ul>\n
                  \n

                  2. \u89c6\u9891\u7f16\u7801\u5bf9\u8fb9\u7f18\u7684\u8fdb\u4e00\u6b65\u7834\u574f<\/h2>\n

                  H.264 \u7f16\u7801\u672c\u8d28\u4e0a\u662f\u57fa\u4e8e\u5757\uff08macroblock\uff09\u9884\u6d4b + \u53d8\u6362\u538b\u7f29<\/strong>\u7684\u8fc7\u7a0b\uff0c\u5c16\u9510\u8fb9\u7f18\u548c\u7ec6\u8282\u662f\u5b83\u7684\u201c\u5929\u654c\u201d\uff1a<\/p>\n

                    \n
                  1. \u8f93\u5165\u5df2\u88ab\u6a21\u7cca \u2192 \u8fb9\u7f18\u80fd\u91cf\u4e0b\u964d<\/strong><\/li>\n<\/ol>\n
                      \n
                    • \u5982\u679c\u524d\u9762 HDMI \u2192 MIPI \u5df2\u7ecf\u8ba9\u8fb9\u7f18\u4e0d\u518d\u9510\u5229\uff0cH.264 \u5c31\u66f4\u5bb9\u6613\u628a\u5b83\u5f53\u4f5c\u4f4e\u9891\u533a\u57df\u6765\u7f16\u7801\uff0c\u4ece\u800c\u4e22\u6389\u539f\u6709\u7684\u8fb9\u7f18\u9510\u5ea6\u3002<\/li>\n<\/ul>\n
                        \n
                      1. \u989c\u8272\u566a\u58f0 \u2192 \u5b8f\u5757\u91cf\u5316\u5931\u771f<\/strong><\/li>\n<\/ol>\n
                          \n
                        • \u8f6c\u6362\u5f15\u5165\u7684\u810f\u50cf\u7d20\u4f1a\u88ab\u7f16\u7801\u5668\u5f53\u4f5c\u9ad8\u9891\u566a\u58f0\uff0c\u9700\u8981\u66f4\u591a\u7801\u7387\u624d\u80fd\u4fdd\u7559\u3002<\/li>\n
                        • \u5982\u679c\u7801\u7387\u4e0d\u8db3\uff0c\u5c31\u4f1a\u51fa\u73b0\u9a6c\u8d5b\u514b\u3001\u6bdb\u8fb9\u3001\u810f\u70b9\u7b49\u5931\u771f\u3002<\/li>\n<\/ul>\n
                            \n
                          1. \u8272\u5ea6\u5b50\u91c7\u6837\u53e0\u52a0\u6548\u5e94<\/strong><\/li>\n<\/ol>\n
                              \n
                            • H.264 \u672c\u8eab\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u4f7f\u7528 YUV420\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u524d\u9762\u5df2\u7ecf\u505a\u8fc7\u4e00\u6b21\u8272\u5ea6\u4e0b\u91c7\u6837\uff08\u5982 YUV422\u2192YUV420\uff09\uff0c\u8fb9\u7f18\u989c\u8272\u7cbe\u5ea6\u53c8\u4f1a\u518d\u4e22\u4e00\u6b21\u3002<\/li>\n<\/ul>\n
                              \n

                              3. \u4e3a\u4ec0\u4e48\u82af\u7247 2 \u8868\u73b0\u597d\u5f88\u591a<\/h2>\n
                                \n
                              • \u82af\u7247 2 HDMI \u76f4\u8fdb \u2192 \u5185\u90e8\u7f16\u7801<\/strong>\uff0c\u7701\u6389\u4e86 HDMI \u2192 MIPI \u8fd9\u4e00\u6b65\uff0c\u907f\u514d\u4e86\u591a\u4e00\u6b21\u8272\u5ea6\u91c7\u6837\u8f6c\u6362\u3001\u63d2\u503c\u3001\u91cf\u5316\u8bef\u5dee\u3002<\/li>\n
                              • \u8f93\u5165\u5230\u7f16\u7801\u5668\u7684\u4fe1\u53f7\u4fdd\u7559\u4e86\u66f4\u591a\u9510\u5229\u8fb9\u7f18\u4fe1\u606f\u548c\u5e72\u51c0\u7684\u50cf\u7d20\u5206\u5e03\uff0cH.264 \u7f16\u7801\u5668\u6709\u66f4\u597d\u7684\u9884\u6d4b\u7cbe\u5ea6\u548c\u8fb9\u7f18\u4fdd\u7559\u6548\u679c\uff0c\u6240\u4ee5\u6587\u5b57\u66f4\u5e72\u51c0\u3002<\/li>\n<\/ul>\n
                                \n

                                4. \u603b\u7ed3<\/h2>\n

                                \u53ef\u4ee5\u7528\u4e00\u53e5\u8bdd\u6982\u62ec\uff1a<\/p>\n

                                \n HDMI \u2192 MIPI \u8f6c\u6362\u5f15\u5165\u4e86\u989d\u5916\u7684\u8272\u5ea6\u4e0b\u91c7\u6837\u3001\u63d2\u503c\u548c\u91cf\u5316\u8bef\u5dee\uff0c\u7834\u574f\u4e86\u9510\u5229\u7684\u9ed1\u5b57\u8fb9\u7f18\uff0c\u4f7f\u5f97\u540e\u7eed H.264 \u7f16\u7801\u9636\u6bb5\u66f4\u5bb9\u6613\u51fa\u73b0\u810f\u8fb9\u548c\u6a21\u7cca\u3002<\/strong>\n<\/p><\/blockquote>\n

                                \n","protected":false},"excerpt":{"rendered":"

                                \u540c\u4e00\u5f20\u84dd\u5e95\u9ed1\u5b57\u7684\u56fe\u7247\uff0c\u82af\u7247 1 \u5148\u8fdb\u884c hdmi \u8f6c MIPI \u4fe1\u53f7\u518d\u8fdb\u5165\u82af\u7247\u5185\u90e8\u8fdb\u884c h.264 \u7f16\u7801\uff0c\u82af\u7247 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3363","post","type-post","status-publish","format-standard","hentry","category-embedded"],"_links":{"self":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/3363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3363"}],"version-history":[{"count":1,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/3363\/revisions"}],"predecessor-version":[{"id":3364,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/3363\/revisions\/3364"}],"wp:attachment":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3363"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}