{"id":3567,"date":"2024-03-02T12:01:49","date_gmt":"2024-03-02T04:01:49","guid":{"rendered":"http:\/\/cq.anfangjishu.com\/cqjiankong\/?p=3567"},"modified":"2024-03-02T12:01:49","modified_gmt":"2024-03-02T04:01:49","slug":"%e5%8c%97%e7%a2%9a%e7%9b%91%e6%8e%a7%e6%91%84%e5%83%8f%e5%a4%b4%ef%bc%9a%e7%9b%91%e6%8e%a7%e8%a7%86%e9%a2%91%e5%8e%8b%e7%bc%a9%e7%bc%96%e8%a7%a3%e7%a0%81%e6%a0%87%e5%87%86%e8%ae%b2%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/cq.anfangjishu.com\/cqjiankong\/3567.html","title":{"rendered":"\u5317\u789a\u76d1\u63a7\u6444\u50cf\u5934\uff1a\u76d1\u63a7\u89c6\u9891\u538b\u7f29\u7f16\u89e3\u7801\u6807\u51c6\u8bb2\u89e3"},"content":{"rendered":"<\/p>\n

\u968f\u7740Internet\u5e26\u5bbd\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u5728Internet\u4e0a\u4f20\u8f93\u89c6\u9891\u7684\u76f8\u5173\u6280\u672f\u4e5f\u6210\u4e3aInternet\u8282\u7814\u7a76\u548c\u5f00\u53d1\u7684\u70ed\u70b9\u3002\u76ee\u524d\uff0c\u8bb8\u591a\u5b9e\u9a8c\u6027\u7684\u9ad8\u901f\u5bbd\u5e26\u7f51\u7edc\u90fd\u628a\u89c6\u9891\u4f20\u8f93\u7684\u6280\u672f\u548c\u5e94\u7528\u4f5c\u4e3a\u7814\u7a76\u7684\u91cd\u70b9\u8bfe\u9898\u3002\u5728Internet\u4e0a\u4f20\u8f93\u89c6\u9891\u6709\u8bb8\u591a\u56f0\u96be\uff0c\u5176\u6839\u672c\u7684\u539f\u56e0\u5728\u4e8eInternet\u7684\u65e0\u8fde\u63a5\u6bcf\u5305\u8f6c\u53d1\u673a\u5236\u4e3b\u8981\u4e3a\u7a81\u53d1\u6027\u7684\u6570\u636e\u4f20\u8f93\u8bbe\u8ba1\uff0c\u4e0d\u9002\u7528\u4e8e\u5bf9\u8fde\u7eed\u5a92\u4f53\u6d41\u7684\u4f20\u8f93\u3002\u4e3a\u4e86\u5728Internet\u4e0a\u6709\u6548\u7684\u3001\u9ad8\u8d28\u91cf\u7684\u4f20\u8f93\u89c6\u9891\u6d41\uff0c\u9700\u8981\u591a\u79cd\u6280\u672f\u7684\u652f\u6301\uff0c\u5176\u4e2d\u6570\u5b57\u89c6\u9891\u7684\u538b\u7f29\u7f16\u7801\u6280\u672f\u662fInternet\u89c6\u9891\u4f20\u8f93\u4e2d\u7684\u5173\u952e\u6280\u672f\u4e4b\u4e00\u3002\u6b64\u5916\uff0c\u5728\u591a\u5a92\u4f53\u7684\u4f20\u8f93\u3001\u5904\u7406\u3001\u5e94\u7528\u4e2d\u8fd8\u6709\u8bb8\u591a\u95ee\u9898\uff1a\u5982\u4f55\u5728\u7f51\u7edc\u4e0a\u4f20\u8f93\u89c6\u9891\uff1f\u5982\u4f55\u901a\u8fc7\u624b\u673a\u4e0a\u7f51\u5e76\u63a5\u6536\u89c6\u9891\u548c\u56fe\u50cf\uff1f\u5982\u4f55\u5bf9\u591a\u5a92\u4f53\u6570\u636e\u8fdb\u884c\u5feb\u901f\u6709\u6548\u7684\u68c0\u7d22\uff1f\u5982\u4f55\u5bf9\u591a\u5a92\u4f53\u4fe1\u606f\u8fdb\u884c\u7edf\u4e00\u7684\u5b58\u53d6\uff1f\u7b49\u7b49\u3002<\/p>\n

\u76ee\u524d\u89c6\u9891\u6d41\u4f20\u8f93\u4e2d\u6700\u4e3a\u91cd\u8981\u7684\u7f16\u89e3\u7801\u6807\u51c6\u6709\u56fd\u9645\u7535\u8054\u7684H.261\u3001H.263\uff0c\u8fd0\u52a8\u9759\u6b62\u56fe\u50cf\u4e13\u5bb6\u7ec4\u7684M-JPEG\u548c\u56fd\u9645\u6807\u51c6\u5316\u7ec4\u7ec7\u8fd0\u52a8\u56fe\u50cf\u4e13\u5bb6\u7ec4\u7684MPEG\u7cfb\u5217\u6807\u51c6\uff0c\u6b64\u5916\u5728\u4e92\u8054\u7f51\u4e0a\u88ab\u5e7f\u6cdb\u5e94\u7528\u7684\u8fd8\u6709Real-Networks\u7684RealVideo\u3001\u5fae\u8f6f\u516c\u53f8\u7684WMT\u4ee5\u53caApple\u516c\u53f8\u7684QuickTime\u7b49\u3002\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n

\u4e00\u3001\u56fd\u9645\u7535\u8054\u7684H.261\u3001H.263\u6807\u51c6<\/p>\n

1\uff0eH.261<\/p>\n

H.261\u53c8\u79f0\u4e3aP*64\uff0c\u5176\u4e2dP\u4e3a64kb\/s\u7684\u53d6\u503c\u8303\u56f4\uff0c\u662f1\u523030\u7684\u53ef\u53d8\u53c2\u6570\uff0c\u5b83\u6700\u521d\u662f\u9488\u5bf9\u5728ISDN\u4e0a\u5b9e\u73b0\u7535\u4fe1\u4f1a\u8bae\u5e94\u7528\u7279\u522b\u662f\u9762\u5bf9\u9762\u7684\u53ef\u89c6\u7535\u8bdd\u548c\u89c6\u9891\u4f1a\u8bae\u800c\u8bbe\u8ba1\u7684\u3002\u5b9e\u9645\u7684\u7f16\u7801\u7b97\u6cd5\u7c7b\u4f3c\u4e8eMPEG\u7b97\u6cd5\uff0c\u4f46\u4e0d\u80fd\u4e0e\u540e\u8005\u517c\u5bb9\u3002H.261\u5728\u5b9e\u65f6\u7f16\u7801\u65f6\u6bd4MPEG\u6240\u5360\u7528\u7684CPU\u8fd0\u7b97\u91cf\u5c11\u5f97\u591a\uff0c\u6b64\u7b97\u6cd5\u4e3a\u4e86\u4f18\u5316\u5e26\u5bbd\u5360\u7528\u91cf\uff0c\u5f15\u8fdb\u4e86\u5728\u56fe\u50cf\u8d28\u91cf\u4e0e\u8fd0\u52a8\u5e45\u5ea6\u4e4b\u95f4\u7684\u5e73\u8861\u6298\u4e2d\u673a\u5236\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5267\u70c8\u8fd0\u52a8\u7684\u56fe\u50cf\u6bd4\u76f8\u5bf9\u9759\u6b62\u7684\u56fe\u50cf\u8d28\u91cf\u8981\u5dee\u3002\u56e0\u6b64\u8fd9\u79cd\u65b9\u6cd5\u662f\u5c5e\u4e8e\u6052\u5b9a\u7801\u6d41\u53ef\u53d8\u8d28\u91cf\u7f16\u7801\u800c\u975e\u6052\u5b9a\u8d28\u91cf\u53ef\u53d8\u7801\u6d41\u7f16\u7801\u3002<\/p>\n

2\uff0eH.263<\/p>\n

H.263\u662f\u56fd\u9645\u7535\u8054ITU-T\u7684\u4e00\u4e2a\u6807\u51c6\u8349\u6848\uff0c\u662f\u4e3a\u4f4e\u7801\u6d41\u901a\u4fe1\u800c\u8bbe\u8ba1\u7684\u3002\u4f46\u5b9e\u9645\u4e0a\u8fd9\u4e2a\u6807\u51c6\u53ef\u7528\u5728\u5f88\u5bbd\u7684\u7801\u6d41\u8303\u56f4\uff0c\u800c\u975e\u53ea\u7528\u4e8e\u4f4e\u7801\u6d41\u5e94\u7528\uff0c\u5b83\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u53ef\u4ee5\u8ba4\u4e3a\u88ab\u7528\u4e8e\u53d6\u4ee3H.261\u3002H.263\u7684\u7f16\u7801\u7b97\u6cd5\u4e0eH.261\u4e00\u6837\uff0c\u4f46\u505a\u4e86\u4e00\u4e9b\u6539\u5584\u548c\u6539\u53d8\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u7ea0\u9519\u80fd\u529b\u3002.263\u6807\u51c6\u5728\u4f4e\u7801\u7387\u4e0b\u80fd\u591f\u63d0\u4f9b\u6bd4H.261\u66f4\u597d\u7684\u56fe\u50cf\u6548\u679c\uff0c\u4e24\u8005\u7684\u533a\u522b\u6709\uff1a(1)H.263\u7684\u8fd0\u52a8\u8865\u507f\u4f7f\u7528\u534a\u8c61\u7d20\u7cbe\u5ea6\uff0c\u800cH.261\u5219\u7528\u5168\u8c61\u7d20\u7cbe\u5ea6\u548c\u5faa\u73af\u6ee4\u6ce2\uff1b(2)\u6570\u636e\u6d41\u5c42\u6b21\u7ed3\u6784\u7684\u67d0\u4e9b\u90e8\u5206\u5728H.263\u4e2d\u662f\u53ef\u9009\u7684\uff0c\u4f7f\u5f97\u7f16\u89e3\u7801\u53ef\u4ee5\u914d\u7f6e\u6210\u66f4\u4f4e\u7684\u6570\u636e\u7387\u6216\u66f4\u597d\u7684\u7ea0\u9519\u80fd\u529b\uff1b(3)H.263\u5305\u542b\u56db\u4e2a\u53ef\u534f\u5546\u7684\u9009\u9879\u4ee5\u6539\u5584\u6027\u80fd\uff1b(4)H.263\u91c7\u7528\u65e0\u9650\u5236\u7684\u8fd0\u52a8\u5411\u91cf\u4ee5\u53ca\u57fa\u4e8e\u8bed\u6cd5\u7684\u7b97\u672f\u7f16\u7801\uff1b(5)\u91c7\u7528\u4e8b\u5148\u9884\u6d4b\u548c\u4e0eMPEG\u4e2d\u7684P-B\u5e27\u4e00\u6837\u7684\u5e27\u9884\u6d4b\u65b9\u6cd5\uff1b(6)H.263\u652f\u63015\u79cd\u5206\u8fa8\u7387\uff0c\u5373\u9664\u4e86\u652f\u6301H.261\u4e2d\u6240\u652f\u6301\u7684QCIF\u548cCIF\u5916\uff0c\u8fd8\u652f\u6301SQCIF\u30014CIF\u548c16CIF\uff0cSQCIF\u76f8\u5f53\u4e8eQCIF\u4e00\u534a\u7684\u5206\u8fa8\u7387\uff0c\u800c4CIF\u548c16CIF\u5206\u522b\u4e3aCIF\u76844\u500d\u548c16\u500d\u3002<\/p>\n

1998\u5e74IUT-T\u63a8\u51fa\u7684H.263\uff0b\u662fH.263\u5efa\u8bae\u7684\u7b2c2\u7248\uff0c\u5b83\u63d0\u4f9b\u4e8612\u4e2a\u65b0\u7684\u53ef\u534f\u5546\u6a21\u5f0f\u548c\u5176\u4ed6\u7279\u5f81\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u538b\u7f29\u7f16\u7801\u6027\u80fd\u3002\u5982H.263\u53ea\u67095\u79cd\u89c6\u9891\u6e90\u683c\u5f0f\uff0cH.263\uff0b\u5141\u8bb8\u4f7f\u7528\u66f4\u591a\u7684\u6e90\u683c\u5f0f\uff0c\u56fe\u50cf\u65f6\u949f\u9891\u7387\u4e5f\u6709\u591a\u79cd\u9009\u62e9\uff0c\u62d3\u5bbd\u5e94\u7528\u8303\u56f4\uff1b\u53e6\u4e00\u91cd\u8981\u7684\u6539\u8fdb\u662f\u53ef\u6269\u5c55\u6027\uff0c\u5b83\u5141\u8bb8\u591a\u663e\u793a\u7387\u3001\u591a\u901f\u7387\u53ca\u591a\u5206\u8fa8\u7387\uff0c\u589e\u5f3a\u4e86\u89c6\u9891\u4fe1\u606f\u5728\u6613\u8bef\u7801\u3001\u6613\u4e22\u5305\u5f02\u6784\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u4f20\u8f93\u3002\u53e6\u5916\uff0cH.263\uff0b\u5bf9H.263\u4e2d\u7684\u4e0d\u53d7\u9650\u8fd0\u52a8\u77e2\u91cf\u6a21\u5f0f\u8fdb\u884c\u4e86\u6539\u8fdb\uff0c\u52a0\u4e0a12\u4e2a\u65b0\u589e\u7684\u53ef\u9009\u6a21\u5f0f\uff0c\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7f16\u7801\u6027\u80fd\uff0c\u800c\u4e14\u589e\u5f3a\u4e86\u5e94\u7528\u7684\u7075\u6d3b\u6027\u3002H.263\u5df2\u7ecf\u57fa\u672c\u4e0a\u53d6\u4ee3\u4e86H.261\u3002<\/p>\n

\u4e8c\u3001M-JPEG<\/p>\n

M-JPEG\uff08Motion- Join Photographic Experts Group\uff09\u6280\u672f\u5373\u8fd0\u52a8\u9759\u6b62\u56fe\u50cf\uff08\u6216\u9010\u5e27\uff09\u538b\u7f29\u6280\u672f\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u975e\u7ebf\u6027\u7f16\u8f91\u9886\u57df\u53ef\u7cbe\u786e\u5230\u5e27\u7f16\u8f91\u548c\u591a\u5c42\u56fe\u50cf\u5904\u7406\uff0c\u628a\u8fd0\u52a8\u7684\u89c6\u9891\u5e8f\u5217\u4f5c\u4e3a\u8fde\u7eed\u7684\u9759\u6b62\u56fe\u50cf\u6765\u5904\u7406\uff0c\u8fd9\u79cd\u538b\u7f29\u65b9\u5f0f\u5355\u72ec\u5b8c\u6574\u5730\u538b\u7f29\u6bcf\u4e00\u5e27\uff0c\u5728\u7f16\u8f91\u8fc7\u7a0b\u4e2d\u53ef\u968f\u673a\u5b58\u50a8\u6bcf\u4e00\u5e27\uff0c\u53ef\u8fdb\u884c\u7cbe\u786e\u5230\u5e27\u7684\u7f16\u8f91\uff0c\u6b64\u5916M-JPEG\u7684\u538b\u7f29\u548c\u89e3\u538b\u7f29\u662f\u5bf9\u79f0\u7684\uff0c\u53ef\u7531\u76f8\u540c\u7684\u786c\u4ef6\u548c\u8f6f\u4ef6\u5b9e\u73b0\u3002\u4f46M-JPEG\u53ea\u5bf9\u5e27\u5185\u7684\u7a7a\u95f4\u5197\u4f59\u8fdb\u884c\u538b\u7f29\u3002\u4e0d\u5bf9\u5e27\u95f4\u7684\u65f6\u95f4\u5197\u4f59\u8fdb\u884c\u538b\u7f29\uff0c\u6545\u538b\u7f29\u6548\u7387\u4e0d\u9ad8\u3002\u91c7\u7528M-JPEG\u6570\u5b57\u538b\u7f29\u683c\u5f0f\uff0c\u5f53\u538b\u7f29\u6bd47:1\u65f6\uff0c\u53ef\u63d0\u4f9b\u76f8\u5f53\u4e8eBetecam SP\u8d28\u91cf\u56fe\u50cf\u7684\u8282\u76ee\u3002<\/p>\n

JPEG\u6807\u51c6\u6240\u6839\u636e\u7684\u7b97\u6cd5\u662f\u57fa\u4e8eDCT\uff08\u79bb\u6563\u4f59\u5f26\u53d8\u6362\uff09\u548c\u53ef\u53d8\u957f\u7f16\u7801\u3002JPEG\u7684\u5173\u952e\u6280\u672f\u6709\u53d8\u6362\u7f16\u7801\u3001\u91cf\u5316\u3001\u5dee\u5206\u7f16\u7801\u3001\u8fd0\u52a8\u8865\u507f\u3001\u970d\u592b\u66fc\u7f16\u7801\u548c\u6e38\u7a0b\u7f16\u7801\u7b49<\/p>\n

M-JPEG\u7684\u4f18\u70b9\u662f\uff1a\u53ef\u4ee5\u5f88\u5bb9\u6613\u505a\u5230\u7cbe\u786e\u5230\u5e27\u7684\u7f16\u8f91\u3001\u8bbe\u5907\u6bd4\u8f83\u6210\u719f\u3002\u7f3a\u70b9\u662f\u538b\u7f29\u6548\u7387\u4e0d\u9ad8\u3002<\/p>\n

\u6b64\u5916\uff0cM-JPEG\u8fd9\u79cd\u538b\u7f29\u65b9\u5f0f\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b8c\u5168\u7edf\u4e00\u7684\u538b\u7f29\u6807\u51c6\uff0c\u4e0d\u540c\u5382\u5bb6\u7684\u7f16\u89e3\u7801\u5668\u548c\u5b58\u50a8\u65b9\u5f0f\u5e76\u6ca1\u6709\u7edf\u4e00\u7684\u89c4\u5b9a\u683c\u5f0f\u3002\u8fd9\u4e5f\u5c31\u662f\u8bf4\uff0c\u6bcf\u4e2a\u578b\u53f7\u7684\u89c6\u9891\u670d\u52a1\u5668\u6216\u7f16\u7801\u677f\u6709\u81ea\u5df1\u7684M-JPEG\u7248\u672c\uff0c\u6240\u4ee5\u5728\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3001\u975e\u7ebf\u6027\u5236\u4f5c\u7f51\u7edc\u5411\u670d\u52a1\u5668\u7684\u6570\u636e\u4f20\u8f93\u90fd\u6839\u672c\u662f\u4e0d\u53ef\u80fd\u7684\u3002<\/p>\n

\u4e09\u3001MPEG\u7cfb\u5217\u6807\u51c6<\/p>\n

MPEG\u662f\u6d3b\u52a8\u56fe\u50cf\u4e13\u5bb6\u7ec4(Moving Picture Exports Group)\u7684\u7f29\u5199\uff0c\u4e8e1988\u5e74\u6210\u7acb\uff0c\u662f\u4e3a\u6570\u5b57\u89c6\/\u97f3\u9891\u5236\u5b9a\u538b\u7f29\u6807\u51c6\u7684\u4e13\u5bb6\u7ec4\uff0c\u76ee\u524d\u5df2\u62e5\u6709300\u591a\u540d\u6210\u5458\uff0c\u5305\u62ecIBM\u3001SUN\u3001BBC\u3001NEC\u3001INTEL\u3001AT&T\u7b49\u4e16\u754c\u77e5\u540d\u516c\u53f8\u3002MPEG\u7ec4\u7ec7\u6700\u521d\u5f97\u5230\u7684\u6388\u6743\u662f\u5236\u5b9a\u7528\u4e8e\u201c\u6d3b\u52a8\u56fe\u50cf\u201d\u7f16\u7801\u7684\u5404\u79cd\u6807\u51c6\uff0c\u968f\u540e\u6269\u5145\u4e3a\u201c\u53ca\u5176\u4f34\u968f\u7684\u97f3\u9891\u201d\u53ca\u5176\u7ec4\u5408\u7f16\u7801\u3002\u540e\u6765\u9488\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\uff0c\u89e3\u9664\u4e86\u201c\u7528\u4e8e\u6570\u5b57\u5b58\u50a8\u5a92\u4f53\u201d\u7684\u9650\u5236\uff0c\u6210\u4e3a\u73b0\u5728\u5236\u5b9a\u201c\u6d3b\u52a8\u56fe\u50cf\u548c\u97f3\u9891\u7f16\u7801\u201d\u6807\u51c6\u7684\u7ec4\u7ec7\u3002MPEG\u7ec4\u7ec7\u5236\u5b9a\u7684\u5404\u4e2a\u6807\u51c6\u90fd\u6709\u4e0d\u540c\u7684\u76ee\u6807\u548c\u5e94\u7528\uff0c\u76ee\u524d\u5df2\u63d0\u51faMPEG-1\u3001MPEG-2\u3001MPEG-4\u3001MPEG-7\u548cMPEG-21\u6807\u51c6\u3002<\/p>\n

1\uff0eMPEG-1\u6807\u51c6<\/p>\n

MPEG-1\u6807\u51c6\u4e8e1993\u5e748\u6708\u516c\u5e03\uff0c\u7528\u4e8e\u4f20\u8f931.5Mbps\u6570\u636e\u4f20\u8f93\u7387\u7684\u6570\u5b57\u5b58\u50a8\u5a92\u4f53\u8fd0\u52a8\u56fe\u50cf\u53ca\u5176\u4f34\u97f3\u7684\u7f16\u7801\u3002\u8be5\u6807\u51c6\u5305\u62ec\u4e94\u4e2a\u90e8\u5206\uff1a<\/p>\n

\u7b2c\u4e00\u90e8\u5206\u8bf4\u660e\u4e86\u5982\u4f55\u6839\u636e\u7b2c\u4e8c\u90e8\u5206\uff08\u89c6\u9891\uff09\u4ee5\u53ca\u7b2c\u4e09\u90e8\u5206\uff08\u97f3\u9891\uff09\u7684\u89c4\u5b9a\uff0c\u5bf9\u97f3\u9891\u548c\u89c6\u9891\u8fdb\u884c\u590d\u5408\u7f16\u7801\u3002\u7b2c\u56db\u90e8\u5206\u8bf4\u660e\u4e86\u68c0\u9a8c\u89e3\u7801\u5668\u6216\u7f16\u7801\u5668\u7684\u8f93\u51fa\u6bd4\u7279\u6d41\u7b26\u5408\u524d\u4e09\u90e8\u5206\u89c4\u5b9a\u7684\u8fc7\u7a0b\u3002\u7b2c\u4e94\u90e8\u5206\u662f\u4e00\u4e2a\u7528\u5b8c\u6574\u7684C\u8bed\u8a00\u5b9e\u73b0\u7684\u7f16\u7801\u548c\u89e3\u7801\u5668\u3002<\/p>\n

\u8be5\u6807\u51c6\u4ece\u9881\u5e03\u7684\u90a3\u4e00\u523b\u8d77\uff0cMPEG-1\u53d6\u5f97\u4e00\u8fde\u4e32\u7684\u6210\u529f\uff0c\u5982VCD\u548cMP3\u7684\u5927\u91cf\u4f7f\u7528\uff0cWindows95\u4ee5\u540e\u7684\u7248\u672c\u90fd\u5e26\u6709\u4e00\u4e2aMPEG-1\u8f6f\u4ef6\u89e3\u7801\u5668\uff0c\u53ef\u643a\u5f0fMPEG-1\u6444\u50cf\u673a\u7b49\u7b49\u3002<\/p>\n

2\uff0eMPEG-2\u6807\u51c6<\/p>\n

MPEG\u7ec4\u7ec7\u4e8e1994\u5e74\u63a8\u51faMPEG-2\u538b\u7f29\u6807\u51c6\uff0c\u4ee5\u5b9e\u73b0\u89c6\/\u97f3\u9891\u670d\u52a1\u4e0e\u5e94\u7528\u4e92\u64cd\u4f5c\u7684\u53ef\u80fd\u6027\u3002\u3000MPEG-2\u6807\u51c6\u662f\u9488\u5bf9\u6807\u51c6\u6570\u5b57\u7535\u89c6\u548c\u9ad8\u6e05\u6670\u5ea6\u7535\u89c6\u5728\u5404\u79cd\u5e94\u7528\u4e0b\u7684\u538b\u7f29\u65b9\u6848\u548c\u7cfb\u7edf\u5c42\u7684\u8be6\u7ec6\u89c4\u5b9a\uff0c\u7f16\u7801\u7801\u7387\u4ece\u6bcf\u79d23\u5146\u6bd4\u7279\uff5e100\u5146\u6bd4\u7279\uff0c\u6807\u51c6\u7684\u6b63\u5f0f\u89c4\u8303\u5728ISO\/IEC13818\u4e2d\u3002MPEG-2\u4e0d\u662fMPEG-1\u7684\u7b80\u5355\u5347\u7ea7\uff0cMPEG-2\u5728\u7cfb\u7edf\u548c\u4f20\u9001\u65b9\u9762\u4f5c\u4e86\u66f4\u52a0\u8be6\u7ec6\u7684\u89c4\u5b9a\u548c\u8fdb\u4e00\u6b65\u7684\u5b8c\u5584\u3002MPEG-2\u7279\u522b\u9002\u7528\u4e8e\u5e7f\u64ad\u7ea7\u7684\u6570\u5b57\u7535\u89c6\u7684\u7f16\u7801\u548c\u4f20\u9001\uff0c\u88ab\u8ba4\u5b9a\u4e3aSDTV\u548cHDTV\u7684\u7f16\u7801\u6807\u51c6\u3002<\/p>\n

MPEG-2\u56fe\u50cf\u538b\u7f29\u7684\u539f\u7406\u662f\u5229\u7528\u4e86\u56fe\u50cf\u4e2d\u7684\u4e24\u79cd\u7279\u6027\uff1a\u7a7a\u95f4\u76f8\u5173\u6027\u548c\u65f6\u95f4\u76f8\u5173\u6027\u3002\u8fd9\u4e24\u79cd\u76f8\u5173\u6027\u4f7f\u5f97\u56fe\u50cf\u4e2d\u5b58\u5728\u5927\u91cf\u7684\u5197\u4f59\u4fe1\u606f\u3002\u5982\u679c\u6211\u4eec\u80fd\u5c06\u8fd9\u4e9b\u5197\u4f59\u4fe1\u606f\u53bb\u9664\uff0c\u53ea\u4fdd\u7559\u5c11\u91cf\u975e\u76f8\u5173\u4fe1\u606f\u8fdb\u884c\u4f20\u8f93\uff0c\u5c31\u53ef\u4ee5\u5927\u5927\u8282\u7701\u4f20\u8f93\u9891\u5e26\u3002\u800c\u63a5\u6536\u673a\u5229\u7528\u8fd9\u4e9b\u975e\u76f8\u5173\u4fe1\u606f\uff0c\u6309\u7167\u4e00\u5b9a\u7684\u89e3\u7801\u7b97\u6cd5\uff0c\u53ef\u4ee5\u5728\u4fdd\u8bc1\u4e00\u5b9a\u7684\u56fe\u50cf\u8d28\u91cf\u7684\u524d\u63d0\u4e0b\u6062\u590d\u539f\u59cb\u56fe\u50cf\u3002\u4e00\u4e2a\u597d\u7684\u538b\u7f29\u7f16\u7801\u65b9\u6848\u5c31\u662f\u80fd\u591f\u6700\u5927\u9650\u5ea6\u5730\u53bb\u9664\u56fe\u50cf\u4e2d\u7684\u5197\u4f59\u4fe1\u606f\u3002<\/p>\n

MPEG-2\u7684\u7f16\u7801\u56fe\u50cf\u88ab\u5206\u4e3a\u4e09\u7c7b\uff0c\u5206\u522b\u79f0\u4e3aI\u5e27\uff0cP\u5e27\u548cB\u5e27\u3002<\/p>\n

I\u5e27\u56fe\u50cf\u91c7\u7528\u5e27\u5185\u7f16\u7801\u65b9\u5f0f\uff0c\u5373\u53ea\u5229\u7528\u4e86\u5355\u5e27\u56fe\u50cf\u5185\u7684\u7a7a\u95f4\u76f8\u5173\u6027\uff0c\u800c\u6ca1\u6709\u5229\u7528\u65f6\u95f4\u76f8\u5173\u6027\u3002P\u5e27\u548cB\u5e27\u56fe\u50cf\u91c7\u7528\u5e27\u95f4\u7f16\u7801\u65b9\u5f0f\uff0c\u5373\u540c\u65f6\u5229\u7528\u4e86\u7a7a\u95f4\u548c\u65f6\u95f4\u4e0a\u7684\u76f8\u5173\u6027\u3002P\u5e27\u56fe\u50cf\u53ea\u91c7\u7528\u524d\u5411\u65f6\u95f4\u9884\u6d4b\uff0c\u53ef\u4ee5\u63d0\u9ad8\u538b\u7f29\u6548\u7387\u548c\u56fe\u50cf\u8d28\u91cf\u3002P\u5e27\u56fe\u50cf\u4e2d\u53ef\u4ee5\u5305\u542b\u5e27\u5185\u7f16\u7801\u7684\u90e8\u5206\uff0c\u5373P\u5e27\u4e2d\u7684\u6bcf\u4e00\u4e2a\u5b8f\u5757\u53ef\u4ee5\u662f\u524d\u5411\u9884\u6d4b\uff0c\u4e5f\u53ef\u4ee5\u662f\u5e27\u5185\u7f16\u7801\u3002B\u5e27\u56fe\u50cf\u91c7\u7528\u53cc\u5411\u65f6\u95f4\u9884\u6d4b\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u538b\u7f29\u500d\u6570\u3002<\/p>\n

MPEG-2\u7684\u7f16\u7801\u7801\u6d41\u5206\u4e3a\u516d\u4e2a\u5c42\u6b21\u3002\u4e3a\u66f4\u597d\u5730\u8868\u793a\u7f16\u7801\u6570\u636e\uff0cMPEG-2\u7528\u53e5\u6cd5\u89c4\u5b9a\u4e86\u4e00\u4e2a\u5c42\u6b21\u6027\u7ed3\u6784\u3002\u5b83\u5206\u4e3a\u516d\u5c42\uff0c\u81ea\u4e0a\u5230\u4e0b\u5206\u522b\u662f\uff1a\u56fe\u50cf\u5e8f\u5217\u5c42\u3001\u56fe\u50cf\u7ec4(GOP)\u3001\u56fe\u50cf\u3001\u5b8f\u5757\u6761\u3001\u5b8f\u5757\u3001\u5757\u3002<\/p>\n

MPEG-2\u6807\u51c6\u5728\u5e7f\u64ad\u7535\u89c6\u9886\u57df\u4e2d\u7684\u4e3b\u8981\u5e94\u7528\u5982\u4e0b\uff1a<\/p>\n

\uff081\uff09\u89c6\u97f3\u9891\u8d44\u6599\u7684\u4fdd\u5b58<\/p>\n

\u4e00\u76f4\u4ee5\u6765\uff0c\u7535\u89c6\u8282\u76ee\u3001\u97f3\u50cf\u8d44\u6599\u7b49\u90fd\u662f\u7528\u78c1\u5e26\u4fdd\u5b58\u7684\u3002\u8fd9\u79cd\u65b9\u5f0f\u6709\u5f88\u591a\u5f0a\u7aef\uff1a\u6613\u635f\uff0c\u5360\u5730\u5927\uff0c\u6210\u672c\u9ad8\uff0c\u96be\u4e8e\u91cd\u65b0\u4f7f\u7528\u3002\u66f4\u91cd\u8981\u7684\u662f\u96be\u4ee5\u957f\u671f\u4fdd\u5b58\uff0c\u96be\u4ee5\u67e5\u627e\u3001\u96be\u4ee5\u5171\u4eab\u3002\u968f\u7740\u8ba1\u7b97\u673a\u6280\u672f\u548c\u89c6\u9891\u538b\u7f29\u6280\u672f\u7684\u53d1\u5c55\uff0c\u9ad8\u901f\u5bbd\u5e26\u8ba1\u7b97\u673a\u7f51\u7edc\u4ee5\u53ca\u5927\u5bb9\u91cf\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\u7ed9\u7535\u89c6\u53f0\u8282\u76ee\u7684\u7f51\u7edc\u5316\u5b58\u50a8\u3001\u67e5\u8be2\u3001\u5171\u4eab\u3001\u4ea4\u6d41\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/p>\n

\u91c7\u7528MPEG-2\u538b\u7f29\u7f16\u7801\u7684DVD\u89c6\u76d8\uff0c\u7ed9\u8d44\u6599\u4fdd\u5b58\u5e26\u6765\u4e86\u65b0\u7684\u5e0c\u671b\u3002\u7535\u89c6\u8282\u76ee\u3001\u97f3\u50cf\u8d44\u6599\u7b49\u53ef\u901a\u8fc7MPEG-2\u7f16\u7801\u7cfb\u7edf\u7f16\u7801\uff0c\u4fdd\u5b58\u5230\u4f4e\u6210\u672c\u7684CD-R\u5149\u76d8\u6216\u9ad8\u5bb9\u91cf\u7684\u53ef\u64e6\u5199DVD-RAM\u4e0a\uff0c\u4e5f\u53ef\u5229\u7528DVD\u7f16\u8457\u8f6f\u4ef6(\u5982Daikin Scenarist NT\u3001Spruce DVDMaestro\u7b49)\u5236\u4f5c\u6210\u6807\u51c6\u7684DVD\u89c6\u76d8\uff0c\u65e2\u53ef\u8282\u7ea6\u5f00\u652f\uff0c\u4e5f\u53ef\u8282\u7701\u5b58\u653e\u7a7a\u95f4\u3002<\/p>\n

\uff082\uff09\u7535\u89c6\u8282\u76ee\u7684\u975e\u7ebf\u6027\u7f16\u8f91\u7cfb\u7edf\u53ca\u5176\u7f51\u7edc<\/p>\n

\u5728\u975e\u7ebf\u6027\u7f16\u8f91\u7cfb\u7edf\u4e2d\uff0c\u8282\u76ee\u7d20\u6750\u662f\u4ee5\u6570\u5b57\u538b\u7f29\u65b9\u5f0f\u5b58\u50a8\u3001\u5236\u4f5c\u548c\u64ad\u51fa\u7684, \u89c6\u9891\u538b\u7f29\u6280\u672f\u662f\u975e\u7ebf\u6027\u7f16\u8f91\u7cfb\u7edf\u7684\u6280\u672f\u57fa\u7840\u3002\u76ee\u524d\u4e3b\u8981\u6709M-JPEG\u548cMPEG-2\u4e24\u79cd\u6570\u5b57\u538b\u7f29\u683c\u5f0f\u3002<\/p>\n

M-JPEG\u6280\u672f\u5373\u8fd0\u52a8\u9759\u6b62\u56fe\u50cf\uff08\u6216\u9010\u5e27\uff09\u538b\u7f29\u6280\u672f\uff0c\u53ef\u8fdb\u884c\u7cbe\u786e\u5230\u5e27\u7684\u7f16\u8f91\uff0c\u4f46\u538b\u7f29\u6548\u7387\u4e0d\u9ad8\u3002<\/p>\n

MPEG-2\u91c7\u7528\u5e27\u95f4\u538b\u7f29\u7684\u65b9\u5f0f\uff0c\u53ea\u9700\u8fdb\u884cI\u5e27\u7684\u5e27\u5185\u538b\u7f29\u5904\u7406\uff0cB\u5e27\u548cP\u5e27\u901a\u8fc7\u4fa6\u6d4b\u83b7\u5f97\uff0c\u56e0\u6b64 \uff0c\u4f20\u8f93\u548c\u8fd0\u7b97\u7684\u6570\u636e\u5927\u591a\u7531\u5e27\u4e4b\u95f4\u7684\u65f6\u95f4\u76f8\u5173\u6027\u5f97\u5230\uff0c\u76f8\u5bf9\u6765\u8bf4\uff0c\u6570\u636e\u91cf\u5c0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u538b\u7f29\u6bd4\u3002\u968f\u7740\u9010\u5e27\u7f16\u8f91\u95ee\u9898\u7684\u89e3\u51b3\uff0cMPEG-2\u5c06\u5e7f\u6cdb\u5e94\u7528\u4e8e\u975e\u7ebf\u6027\u7f16\u8f91\u7cfb\u7edf\uff0c\u5e76\u5927\u5927\u5730\u964d\u4f4e\u7f16\u8f91\u6210\u672c\uff0c\u540c\u65f6MPEG-2\u7684\u89e3\u538b\u7f29\u662f\u6807\u51c6\u7684,\u4e0d\u540c\u5382\u5bb6\u8bbe\u8ba1\u7684\u538b\u7f29\u5668\u4ef6\u538b\u7f29\u7684\u6570\u636e\u53ef\u7531\u5176\u4ed6\u5382\u5bb6\u8bbe\u8ba1\u89e3\u538b\u7f29\u5668\u6765\u89e3\u538b\u7f29,\u8fd9\u4e00\u70b9\u4fdd\u8bc1\u4e86\u5404\u5382\u5bb6\u7684\u8bbe\u5907\u4e4b\u95f4\u80fd\u5b8c\u5168\u517c\u5bb9\u3002<\/p>\n

\u7531\u4e8e\u91c7\u7528MPEG-2 IBP\u89c6\u9891\u538b\u7f29\u6280\u672f\uff0c\u6570\u636e\u91cf\u6210\u500d\u51cf\u5c11\uff0c\u964d\u4f4e\u4e86\u5b58\u50a8\u6210\u672c\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u901f\u5ea6\uff0c\u51cf\u5c11\u4e86\u5bf9\u8ba1\u7b97\u673a\u603b\u7ebf\u548c\u7f51\u7edc\u5e26\u5bbd\u7684\u538b\u529b\uff0c\u53ef\u91c7\u7528\u7eaf\u4ee5\u592a\u7f51\u7ec4\u5efa\u975e\u7ebf\u6027\u7f16\u8f91\u7f51\u7edc\u7cfb\u7edf\u5df2\u6210\u4e3a\u53ef\u80fd\uff0c\u800c\u5728\u76ee\u524d\u4ee5\u592a\u7f51\u662f\u6700\u4e3a\u6210\u719f\u7684\u7f51\u7edc\uff0c\u7cfb\u7edf\u7ba1\u7406\u6bd4\u8f83\u5b8c\u5584\uff0c\u4ef7\u683c\u4e5f\u6bd4\u8f83\u4f4e\u5ec9\u3002<\/p>\n

\u57fa\u4e8eMPEG-2\u7684\u975e\u7ebf\u6027\u7f16\u8f91\u7cfb\u7edf\u53ca\u975e\u7ebf\u6027\u7f16\u8f91\u7f51\u7edc\u5c06\u6210\u4e3a\u672a\u6765\u7684\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n

\uff083\uff09\u536b\u661f\u4f20\u8f93<\/p>\n

MPEG-2\u5df2\u7ecf\u901a\u8fc7ISO\u8ba4\u53ef\uff0c\u5e76\u5728\u5e7f\u64ad\u9886\u57df\u83b7\u5f97\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5982\u6570\u5b57\u536b\u661f\u89c6\u9891\u5e7f\u64ad(DVB-S)\u3001DVD\u89c6\u76d8\u548c\u89c6\u9891\u4f1a\u8bae\u7b49\u3002\u76ee\u524d\uff0c\u5168\u7403\u6709\u6570\u4ee5\u5343\u4e07\u8ba1\u7684DVB-S\u7528\u6237\uff0cDVB-S\u4fe1\u53f7\u91c7\u7528MPEG-2\u538b\u7f29\u683c\u5f0f\u7f16\u7801\uff0c\u901a\u8fc7\u536b\u661f\u6216\u5fae\u6ce2\u8fdb\u884c\u4f20\u8f93\uff0c\u5728\u7528\u6237\u7aef\u7ecfMPEG-2\u536b\u661f\u63a5\u6536\u89e3\u7801\u5668\u89e3\u7801\uff0c\u4ee5\u4f9b\u7528\u6237\u89c2\u770b\u3002\u6b64\u5916\uff0c\u91c7\u7528MPEG-2\u538b\u7f29\u7f16\u7801\u6280\u672f\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u8fdc\u7a0b\u7535\u89c6\u65b0\u95fb\u6216\u8282\u76ee\u7684\u4f20\u8f93\u548c\u4ea4\u6d41\u3002<\/p>\n

\"\u76d1\u63a7\u89c6\u9891\u538b\u7f29\u7f16\u89e3\u7801\u6807\u51c6\u8bb2\u89e3\"<\/p>\n

\uff084\uff09\u7535\u89c6\u8282\u76ee\u7684\u64ad\u51fa<\/p>\n

\u5728\u6574\u4e2a\u7535\u89c6\u6280\u672f\u4e2d\u64ad\u51fa\u662f\u4e00\u4e2a\u627f\u4e0a\u542f\u4e0b\u7684\u73af\u8282\uff0c\u5bf9\u64ad\u51fa\u7cfb\u7edf\u8fdb\u884c\u6570\u5b57\u5316\u6539\u9020\u662f\u975e\u5e38\u5fc5\u8981\u7684\uff0c\u5176\u4e2d\u6700\u5173\u952e\u4e00\u6b65\u5c31\u662f\u6784\u5efa\u786c\u76d8\u64ad\u51fa\u7cfb\u7edf\u3002MPEG-2\u786c\u76d8\u81ea\u52a8\u64ad\u51fa\u7cfb\u7edf\u56e0\u7f16\u64ad\u7b80\u4fbf\u3001\u50a8\u5b58\u5bb9\u91cf\u5927\u3001\u89c6\u9891\u6307\u6807\u9ad8\u7b49\u4f18\u70b9\uff0c\u800c\u4e3a\u4eba\u4eec\u6240\u9752\u7750\u3002\u4f46\u4ee5\u5f80MPEG-2\u64ad\u51fa\u8bbe\u5907\u56e0\u975e\u5e38\u6602\u8d35\uff0c\u800c\u53ea\u6709\u5c11\u91cf\u4f7f\u7528\u3002\u968f\u7740MPEG-2\u6280\u672f\u7684\u53d1\u5c55\u548c\u76f8\u5173\u4ea7\u54c1\u6210\u672c\u7684\u4e0b\u964d\uff0cMPEG-2\u786c\u76d8\u81ea\u52a8\u7cfb\u7edf\u64ad\u51fa\u53ef\u671b\u5f97\u5230\u666e\u53ca\u3002<\/p>\n

3\uff0eMPEG-4\u6807<\/p>\n

\u8fd0\u52a8\u56fe\u50cf\u4e13\u5bb6\u7ec4MPEG \u4e8e1999\u5e742\u6708\u6b63\u5f0f\u516c\u5e03\u4e86MPEG-4\uff08ISO\/IEC14496\uff09\u6807\u51c6\u7b2c\u4e00\u7248\u672c\u3002\u540c\u5e74\u5e74\u5e95MPEG-4\u7b2c\u4e8c\u7248\u4ea6\u544a\u5e95\u5b9a\uff0c\u4e14\u4e8e2000\u5e74\u5e74\u521d\u6b63\u5f0f\u6210\u4e3a\u56fd\u9645\u6807\u51c6\u3002<\/p>\n

MPEG-4\u4e0eMPEG-1\u548cMPEG-2\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002MPEG-4\u4e0d\u53ea\u662f\u5177\u4f53\u538b\u7f29\u7b97\u6cd5\uff0c\u5b83\u662f\u9488\u5bf9\u6570\u5b57\u7535\u89c6\u3001\u4ea4\u4e92\u5f0f\u7ed8\u56fe\u5e94\u7528\uff08\u5f71\u97f3\u5408\u6210\u5185\u5bb9\uff09\u3001\u4ea4\u4e92\u5f0f\u591a\u5a92\u4f53\uff08WWW\u3001\u8d44\u6599\u64b7\u53d6\u4e0e\u5206\u6563\uff09\u7b49\u6574\u5408\u53ca\u538b\u7f29\u6280\u672f\u7684\u9700\u6c42\u800c\u5236\u5b9a\u7684\u56fd\u9645\u6807\u51c6\u3002MPEG-4\u6807\u51c6\u5c06\u4f17\u591a\u7684\u591a\u5a92\u4f53\u5e94\u7528\u96c6\u6210\u4e8e\u4e00\u4e2a\u5b8c\u6574\u7684\u6846\u67b6\u5185\uff0c\u65e8\u5728\u4e3a\u591a\u5a92\u4f53\u901a\u4fe1\u53ca\u5e94\u7528\u73af\u5883\u63d0\u4f9b\u6807\u51c6\u7684\u7b97\u6cd5\u53ca\u5de5\u5177\uff0c\u4ece\u800c\u5efa\u7acb\u8d77\u4e00\u79cd\u80fd\u88ab\u591a\u5a92\u4f53\u4f20\u8f93\u3001\u5b58\u50a8\u3001\u68c0\u7d22\u7b49\u5e94\u7528\u9886\u57df\u666e\u904d\u91c7\u7528\u7684\u7edf\u4e00\u6570\u636e\u683c\u5f0f\u3002<\/p>\n

MPEG-4\u7684\u7f16\u7801\u7406\u5ff5\u662f\uff1aMPEG-4\u6807\u51c6\u540c\u4ee5\u524d\u6807\u51c6\u7684\u6700\u663e\u8457\u7684\u5dee\u522b\u5728\u4e8e\u5b83\u662f\u91c7\u7528\u57fa\u4e8e\u5bf9\u8c61\u7684\u7f16\u7801\u7406\u5ff5\uff0c\u5373\u5728\u7f16\u7801\u65f6\u5c06\u4e00\u5e45\u666f\u7269\u5206\u6210\u82e5\u5e72\u5728\u65f6\u95f4\u548c\u7a7a\u95f4\u4e0a\u76f8\u4e92\u8054\u7cfb\u7684\u89c6\u9891\u97f3\u9891\u5bf9\u8c61\uff0c\u5206\u522b\u7f16\u7801\u540e\uff0c\u518d\u7ecf\u8fc7\u590d\u7528\u4f20\u8f93\u5230\u63a5\u6536\u7aef\uff0c\u7136\u540e\u518d\u5bf9\u4e0d\u540c\u7684\u5bf9\u8c61\u5206\u522b\u89e3\u7801\uff0c\u4ece\u800c\u7ec4\u5408\u6210\u6240\u9700\u8981\u7684\u89c6\u9891\u548c\u97f3\u9891\u3002\u8fd9\u6837\u65e2\u65b9\u4fbf\u6211\u4eec\u5bf9\u4e0d\u540c\u7684\u5bf9\u8c61\u91c7\u7528\u4e0d\u540c\u7684\u7f16\u7801\u65b9\u6cd5\u548c\u8868\u793a\u65b9\u6cd5\uff0c\u53c8\u6709\u5229\u4e8e\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u95f4\u7684\u878d\u5408\uff0c\u5e76\u4e14\u8fd9\u6837\u4e5f\u53ef\u4ee5\u65b9\u4fbf\u7684\u5b9e\u73b0\u5bf9\u4e8e\u5404\u79cd\u5bf9\u8c61\u7684\u64cd\u4f5c\u53ca\u7f16\u8f91\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5361\u901a\u4eba\u7269\u653e\u5728\u771f\u5b9e\u7684\u573a\u666f\u4e2d\uff0c\u6216\u8005\u5c06\u771f\u4eba\u7f6e\u4e8e\u4e00\u4e2a\u865a\u62df\u7684\u6f14\u64ad\u5ba4\u91cc\uff0c\u8fd8\u53ef\u4ee5\u5728\u4e92\u8054\u7f51\u4e0a\u65b9\u4fbf\u7684\u5b9e\u73b0\u4ea4\u4e92\uff0c\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u6709\u9009\u62e9\u7684\u7ec4\u5408\u5404\u79cd\u89c6\u9891\u97f3\u9891\u4ee5\u53ca\u56fe\u5f62\u6587\u672c\u5bf9\u8c61\u3002<\/p>\n

MPEG-4\u7cfb\u7edf\u7684\u4e00\u822c\u6846\u67b6\u662f\uff1a\u5bf9\u81ea\u7136\u6216\u5408\u6210\u7684\u89c6\u542c\u5185\u5bb9\u7684\u8868\u793a\uff1b\u5bf9\u89c6\u542c\u5185\u5bb9\u6570\u636e\u6d41\u7684\u7ba1\u7406\uff0c\u5982\u591a\u70b9\u3001\u540c\u6b65\u3001\u7f13\u51b2\u7ba1\u7406\u7b49\uff1b\u5bf9\u7075\u6d3b\u6027\u7684\u652f\u6301\u548c\u5bf9\u7cfb\u7edf\u4e0d\u540c\u90e8\u5206\u7684\u914d\u7f6e\u3002<\/p>\n

\u4e0eMPEG-1\u3001MPEG-2\u76f8\u6bd4\uff0cMPEG-4\u5177\u6709\u5982\u4e0b\u72ec\u7279\u7684\u4f18\u70b9\uff1a<\/p>\n

\uff081\uff09 \u57fa\u4e8e\u5185\u5bb9\u7684\u4ea4\u4e92\u6027<\/p>\n

MPEG-4\u63d0\u4f9b\u4e86\u57fa\u4e8e\u5185\u5bb9\u7684\u591a\u5a92\u4f53\u6570\u636e\u8bbf\u95ee\u5de5\u5177\uff0c\u5982\u7d22\u5f15\u3001\u8d85\u7ea7\u94fe\u63a5\u3001\u4e0a\u4e0b\u8f7d\u3001\u5220\u9664\u7b49\u3002\u5229\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u7528\u6237\u53ef\u4ee5\u65b9\u4fbf\u5730\u4ece\u591a\u5a92\u4f53\u6570\u636e\u5e93\u4e2d\u6709\u9009\u62e9\u5730\u83b7\u53d6\u81ea\u5df1\u6240\u9700\u7684\u4e0e\u5bf9\u8c61\u6709\u5173\u7684\u5185\u5bb9\uff0c\u5e76\u63d0\u4f9b\u4e86\u5185\u5bb9\u7684\u64cd\u4f5c\u548c\u4f4d\u6d41\u7f16\u8f91\u529f\u80fd\uff0c\u53ef\u5e94\u7528\u4e8e\u4ea4\u4e92\u5f0f\u5bb6\u5ead\u8d2d\u7269\uff0c\u6de1\u5165\u6de1\u51fa\u7684\u6570\u5b57\u5316\u6548\u679c\u7b49\u3002MPEG-4\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u81ea\u7136\u6216\u5408\u6210\u7684\u591a\u5a92\u4f53\u6570\u636e\u7f16\u7801\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u628a\u81ea\u7136\u573a\u666f\u6216\u5bf9\u8c61\u7ec4\u5408\u8d77\u6765\u6210\u4e3a\u5408\u6210\u7684\u591a\u5a92\u4f53\u6570\u636e\u3002<\/p>\n

\uff082\uff09\u9ad8\u6548\u7684\u538b\u7f29\u6027<\/p>\n

MPEG-4\u57fa\u4e8e\u66f4\u9ad8\u7684\u7f16\u7801\u6548\u7387\u3002\u540c\u5df2\u6709\u7684\u6216\u5373\u5c06\u5f62\u6210\u7684\u5176\u5b83\u6807\u51c6\u76f8\u6bd4\uff0c\u5728\u76f8\u540c\u7684\u6bd4\u7279\u7387\u4e0b\uff0c\u5b83\u57fa\u4e8e\u66f4\u9ad8\u7684\u89c6\u89c9\u542c\u89c9\u8d28\u91cf\uff0c\u8fd9\u5c31\u4f7f\u5f97\u5728\u4f4e\u5e26\u5bbd\u7684\u4fe1\u9053\u4e0a\u4f20\u9001\u89c6\u9891\u3001\u97f3\u9891\u6210\u4e3a\u53ef\u80fd\u3002\u540c\u65f6MPEG-4\u8fd8\u80fd\u5bf9\u540c\u65f6\u53d1\u751f\u7684\u6570\u636e\u6d41\u8fdb\u884c\u7f16\u7801\u3002\u4e00\u4e2a\u573a\u666f\u7684\u591a\u89c6\u89d2\u6216\u591a\u58f0\u9053\u6570\u636e\u6d41\u53ef\u4ee5\u9ad8\u6548\u3001\u540c\u6b65\u5730\u5408\u6210\u4e3a\u6700\u7ec8\u6570\u636e\u6d41\u3002\u8fd9\u53ef\u7528\u4e8e\u865a\u62df\u4e09\u7ef4\u6e38\u620f\u3001\u4e09\u7ef4\u7535\u5f71\u3001\u98de\u884c\u4eff\u771f\u7ec3\u4e60\u7b49<\/p>\n

\uff083\uff09\u901a\u7528\u7684\u8bbf\u95ee\u6027<\/p>\n

MPEG-4\u63d0\u4f9b\u4e86\u6613\u51fa\u9519\u73af\u5883\u7684\u9c81\u68d2\u6027\uff0c\u6765\u4fdd\u8bc1\u5176\u5728\u8bb8\u591a\u65e0\u7ebf\u548c\u6709\u7ebf\u7f51\u7edc\u4ee5\u53ca\u5b58\u50a8\u4ecb\u8d28\u4e2d\u7684\u5e94\u7528\uff0c\u6b64\u5916\uff0cMPEG-4\u8fd8\u652f\u6301\u57fa\u4e8e\u5185\u5bb9\u7684\u7684\u53ef\u5206\u7ea7\u6027\uff0c\u5373\u628a\u5185\u5bb9\u3001\u8d28\u91cf\u3001\u590d\u6742\u6027\u5206\u6210\u8bb8\u591a\u5c0f\u5757\u6765\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u4e0d\u540c\u9700\u6c42\uff0c\u652f\u6301\u5177\u6709\u4e0d\u540c\u5e26\u5bbd\uff0c\u4e0d\u540c\u5b58\u50a8\u5bb9\u91cf\u7684\u4f20\u8f93\u4fe1\u9053\u548c\u63a5\u6536\u7aef\u3002<\/p>\n

\u8fd9\u4e9b\u7279\u70b9\u65e0\u7591\u4f1a\u52a0\u901f\u591a\u5a92\u4f53\u5e94\u7528\u7684\u53d1\u5c55\uff0c\u4ece\u4e2d\u53d7\u76ca\u7684\u5e94\u7528\u9886\u57df\u6709\uff1a\u56e0\u7279\u7f51\u591a\u5a92\u4f53\u5e94\u7528\uff1b\u5e7f\u64ad\u7535\u89c6\uff1b\u4ea4\u4e92\u5f0f\u89c6\u9891\u6e38\u620f\uff1b\u5b9e\u65f6\u53ef\u89c6\u901a\u4fe1\uff1b\u4ea4\u4e92\u5f0f\u5b58\u50a8\u5a92\u4f53\u5e94\u7528\uff1b\u6f14\u64ad\u5ba4\u6280\u672f\u53ca\u7535\u89c6\u540e\u671f\u5236\u4f5c\uff1b\u91c7\u7528\u9762\u90e8\u52a8\u753b\u6280\u672f\u7684\u865a\u62df\u4f1a\u8bae\uff1b\u591a\u5a92\u4f53\u90ae\u4ef6\uff1b\u79fb\u52a8\u901a\u4fe1\u6761\u4ef6\u4e0b\u7684\u591a\u5a92\u4f53\u5e94\u7528\uff1b\u8fdc\u7a0b\u89c6\u9891\u76d1\u63a7\uff1b\u901a\u8fc7ATM\u7f51\u7edc\u7b49\u8fdb\u884c\u7684\u8fdc\u7a0b\u6570\u636e\u5e93\u4e1a\u52a1\u7b49\u3002MPEG-4\u4e3b\u8981\u5e94\u7528\u5982\u4e0b\uff1a<\/p>\n

\uff081\uff09\u5e94\u7528\u4e8e\u56e0\u7279\u7f51\u89c6\u97f3\u9891\u5e7f\u64ad<\/p>\n

\u7531\u4e8e\u4e0a\u7f51\u4eba\u6570\u4e0e\u65e5\u4ff1\u589e\uff0c\u4f20\u7edf\u7535\u89c6\u5e7f\u64ad\u7684\u89c2\u4f17\u9010\u6e10\u51cf\u5c11\uff0c\u968f\u4e4b\u800c\u6765\u7684\u4fbf\u662f\u5e7f\u544a\u6536\u5165\u7684\u51cf\u5c11\uff0c\u6240\u4ee5\u73b0\u5728\u7684\u56fa\u5b9a\u5f0f\u7535\u89c6\u5e7f\u64ad\u6700\u7ec8\u5c06\u8f6c\u5411\u57fa\u4e8eTCP\/IP\u7684\u56e0\u7279\u7f51\u5e7f\u64ad\uff0c\u89c2\u4f17\u7684\u6536\u770b\u65b9\u5f0f\u4e5f\u7531\u7b80\u5355\u7684\u9065\u63a7\u5668\u9009\u62e9\u9891\u9053\u8f6c\u4e3a\u7f51\u4e0a\u89c6\u9891\u70b9\u64ad\u3002\u89c6\u9891\u70b9\u64ad\u7684\u6982\u5ff5\u4e0d\u662f\u5148\u628a\u8282\u76ee\u4e0b\u8f7d\u5230\u786c\u76d8\uff0c\u7136\u540e\u518d\u64ad\u653e\uff0c\u800c\u662f\u6d41\u5a92\u4f53\u89c6\u9891\uff08streaming video\uff09\uff0c\u70b9\u51fb\u5373\u89c2\u770b\uff0c\u8fb9\u4f20\u8f93\u8fb9\u64ad\u653e\u3002<\/p>\n

\"\u76d1\u63a7\u89c6\u9891\u538b\u7f29\u7f16\u89e3\u7801\u6807\u51c6\u8bb2\u89e3\"<\/p>\n

\u73b0\u5728\u56e0\u7279\u7f51\u4e2d\u64ad\u653e\u89c6\u97f3\u9891\u7684\u6709\uff1aReal Networks\u516c\u53f8\u7684 Real Media\uff0c\u5fae\u8f6f\u516c\u53f8\u7684 Windows Media\uff0c\u82f9\u679c\u516c\u53f8\u7684 QuickTime\uff0c\u5b83\u4eec\u5b9a\u4e49\u7684\u89c6\u97f3\u9891\u683c\u5f0f\u4e92\u4e0d\u517c\u5bb9\uff0c\u6709\u53ef\u80fd\u5bfc\u81f4\u5a92\u4f53\u6d41\u4e2d\u96be\u4ee5\u63a7\u5236\u7684\u6df7\u4e71\uff0c\u800cMPEG-4\u4e3a\u56e0\u7279\u7f51\u89c6\u9891\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u6807\u51c6\u5de5\u5177\uff0c\u4f7f\u89c6\u97f3\u9891\u7801\u6d41\u5177\u6709\u89c4\u8303\u4e00\u81f4\u6027\u3002\u56e0\u6b64\u5728\u56e0\u7279\u7f51\u64ad\u653e\u89c6\u97f3\u9891\u91c7\u7528MPEG-4\uff0c\u5e94\u8be5\u8bf4\u662f\u4e00\u4e2a\u5b89\u5168\u7684\u9009\u62e9\u3002<\/p>\n

\uff082\uff09\u5e94\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1<\/p>\n

MPEG-4\u9ad8\u6548\u7684\u7801\u7387\u538b\u7f29\uff0c\u4ea4\u4e92\u548c\u5206\u7ea7\u7279\u6027\u5c24\u5176\u9002\u5408\u4e8e\u5728\u7a84\u5e26\u79fb\u52a8\u7f51\u4e0a\u5b9e\u73b0\u591a\u5a92\u4f53\u901a\u4fe1\uff0c\u672a\u6765\u7684\u624b\u673a\u5c06\u53d8\u6210\u591a\u5a92\u4f53\u79fb\u52a8\u63a5\u6536\u673a\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u6253\u79fb\u52a8\u7535\u89c6\u7535\u8bdd\u3001\u79fb\u52a8\u4e0a\u7f51\uff0c\u8fd8\u53ef\u4ee5\u79fb\u52a8\u63a5\u6536\u591a\u5a92\u4f53\u5e7f\u64ad\u548c\u6536\u770b\u7535\u89c6\u3002<\/p>\n

\uff083\uff09\u5e94\u7528\u4e8e\u9759\u6b62\u56fe\u50cf\u538b\u7f29<\/p>\n

\u9759\u6b62\u56fe\u50cf\uff08\u56fe\u7247\uff09\u5728\u56e0\u7279\u7f51\u4e2d\u5927\u91cf\u4f7f\u7528\uff0c\u73b0\u5728\u7f51\u4e0a\u7684\u56fe\u7247\u538b\u7f29\u591a\u91c7\u7528JPEG\u6280\u672f\u3002MPEG-4\u4e2d\u7684\u9759\u6b62\u56fe\u50cf\uff08\u7eb9\u7406\uff09\u538b\u7f29\u662f\u57fa\u4e8e\u5c0f\u6ce2\u53d8\u6362\u7684\uff0c\u5728\u540c\u6837\u8d28\u91cf\u6761\u4ef6\u4e0b\uff0c\u538b\u7f29\u540e\u7684\u6587\u4ef6\u5927\u5c0f\u7ea6\u662fJPEG\u538b\u7f29\u6587\u4ef6\u7684\u5341\u5206\u4e4b\u4e00\u3002\u628a\u56e0\u7279\u7f51\u4e0a\u4f7f\u7528\u7684JPEG\u56fe\u7247\u8f6c\u6362\u6210MPEG-4\u683c\u5f0f\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u9ad8\u56fe\u7247\u5728\u7f51\u7edc\u4e2d\u7684\u4f20\u8f93\u901f\u5ea6\u3002<\/p>\n

\uff084\uff09\u5e94\u7528\u4e8e\u7535\u89c6\u7535\u8bdd<\/p>\n

\u4f20\u7edf\u7528\u4e8e\u7a84\u5e26\u7535\u89c6\u7535\u8bdd\u4e1a\u52a1\u7684\u538b\u7f29\u7f16\u7801\u6807\u51c6\uff0c\u5982H261\uff0c\u91c7\u7528\u5e27\u5185\u538b\u7f29\u3001\u5e27\u95f4\u538b\u7f29\u3001\u51cf\u5c11\u8c61\u7d20\u548c\u62bd\u5e27\u7b49\u529e\u6cd5\u6765\u964d\u4f4e\u7801\u7387\uff0c\u4f46\u7f16\u7801\u6548\u7387\u548c\u56fe\u50cf\u8d28\u91cf\u90fd\u96be\u4ee5\u4ee4\u4eba\u6ee1\u610f\u3002MPEG-4\u7684\u538b\u7f29\u7f16\u7801\u53ef\u4ee5\u505a\u5230\u4ee5\u6781\u4f4e\u7801\u7387\u4f20\u9001\u8d28\u91cf\u53ef\u4ee5\u63a5\u53d7\u7684\u58f0\u50cf\u4fe1\u53f7\uff0c\u4f7f\u7535\u89c6\u7535\u8bdd\u4e1a\u52a1\u53ef\u4ee5\u5728\u7a84\u5e26\u7684\u516c\u7528\u7535\u8bdd\u7f51\u4e0a\u5b9e\u73b0\u3002<\/p>\n

\uff085\uff09\u5e94\u7528\u4e8e\u8ba1\u7b97\u673a\u56fe\u5f62\u3001\u52a8\u753b\u4e0e\u4eff\u771f<\/p>\n

MPEG-4\u7279\u6b8a\u7684\u7f16\u7801\u65b9\u5f0f\u548c\u5f3a\u5927\u7684\u4ea4\u4e92\u80fd\u529b\uff0c\u4f7f\u5f97\u57fa\u4e8eMPEG-4\u7684\u8ba1\u7b97\u673a\u56fe\u5f62\u548c\u52a8\u753b\u53ef\u4ee5\u4ece\u5404\u79cd\u6765\u6e90\u7684\u591a\u5a92\u4f53\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u7d20\u6750\uff0c\u5e76\u5b9e\u65f6\u7ec4\u5408\u51fa\u6240\u9700\u8981\u7684\u7ed3\u679c\u3002\u56e0\u800c\u672a\u6765\u7684\u8ba1\u7b97\u673a\u56fe\u5f62\u53ef\u4ee5\u5728MPEG-4\u8bed\u6cd5\u6240\u5141\u8bb8\u7684\u8303\u56f4\u5185\u5411\u6240\u5e0c\u671b\u7684\u65b9\u5411\u65e0\u9650\u53d1\u5c55\uff0c\u4ea7\u751f\u51fa\u4eca\u5929\u65e0\u6cd5\u60f3\u8c61\u7684\u52a8\u753b\u53ca\u4eff\u771f\u6548\u679c\u3002<\/p>\n

\uff086\uff09\u5e94\u7528\u4e8e\u7535\u5b50\u6e38\u620f<\/p>\n

MPEG-4\u53ef\u4ee5\u8fdb\u884c\u81ea\u7136\u56fe\u50cf\u4e0e\u58f0\u97f3\u540c\u4eba\u5de5\u5408\u6210\u7684\u56fe\u50cf\u4e0e\u58f0\u97f3\u7684\u6df7\u5408\u7f16\u7801\uff0c\u5728\u7f16\u7801\u65b9\u5f0f\u4e0a\u5177\u6709\u524d\u6240\u672a\u6709\u7684\u7075\u6d3b\u6027\uff0c\u5e76\u4e14\u80fd\u53ca\u65f6\u4ece\u5404\u79cd\u6765\u6e90\u7684\u591a\u5a92\u4f53\u6570\u636e\u5e93\u4e2d\u8c03\u7528\u7d20\u6750\u3002\u8fd9\u53ef\u4ee5\u5728\u5c06\u6765\u4ea7\u751f\u8c61\u7535\u5f71\u4e00\u6837\u7684\u7535\u5b50\u6e38\u620f\uff0c\u5b9e\u73b0\u6781\u9ad8\u81ea\u7531\u5ea6\u7684\u4ea4\u4e92\u5f0f\u64cd\u4f5c\u3002<\/p>\n

4\uff0eMPEG-7\u6807\u51c6<\/p>\n

MPEG-7\u6807\u51c6\u88ab\u79f0\u4e3a\u201c\u591a\u5a92\u4f53\u5185\u5bb9\u63cf\u8ff0\u63a5\u53e3\u201d\uff0c\u4e3a\u5404\u7c7b\u591a\u5a92\u4f53\u4fe1\u606f\u63d0\u4f9b\u4e00\u79cd\u6807\u51c6\u5316\u7684\u63cf\u8ff0\uff0c\u8fd9\u79cd\u63cf\u8ff0\u5c06\u4e0e\u5185\u5bb9\u672c\u8eab\u6709\u5173\uff0c\u5141\u8bb8\u5feb\u901f\u548c\u6709\u6548\u7684\u67e5\u8be2\u7528\u6237\u611f\u5174\u8da3\u7684\u8d44\u6599\u3002\u5b83\u5c06\u6269\u5c55\u73b0\u6709\u5185\u5bb9\u8bc6\u522b\u4e13\u7528\u89e3\u51b3\u65b9\u6848\u7684\u6709\u9650\u7684\u80fd\u529b\uff0c\u7279\u522b\u662f\u5b83\u8fd8\u5305\u62ec\u4e86\u66f4\u591a\u7684\u6570\u636e\u7c7b\u578b\u3002\u6362\u800c\u8a00\u4e4b\uff0cMPEG-7\u89c4\u5b9a\u4e00\u4e2a\u7528\u4e8e\u63cf\u8ff0\u5404\u79cd\u4e0d\u540c\u7c7b\u578b\u591a\u5a92\u4f53\u4fe1\u606f\u7684\u63cf\u8ff0\u7b26\u7684\u6807\u51c6\u96c6\u5408\u3002\u8be5\u6807\u51c6\u4e8e1998\u5e7410\u6708\u63d0\u51fa\u3002<\/p>\n

MPEG-7\u7684\u76ee\u6807\u662f\u652f\u6301\u591a\u79cd\u97f3\u9891\u548c\u89c6\u89c9\u7684\u63cf\u8ff0\uff0c\u5305\u62ec\u81ea\u7531\u6587\u672c\u3001N\u7ef4\u65f6\u7a7a\u7ed3\u6784\u3001\u7edf\u8ba1\u4fe1\u606f\u3001\u5ba2\u89c2\u5c5e\u6027\u3001\u4e3b\u89c2\u5c5e\u6027\u3001\u751f\u4ea7\u5c5e\u6027\u548c\u7ec4\u5408\u4fe1\u606f\u3002\u5bf9\u4e8e\u89c6\u89c9\u4fe1\u606f\uff0c\u63cf\u8ff0\u5c06\u5305\u62ec\u989c\u8272\u3001\u89c6\u89c9\u5bf9\u8c61\u3001\u7eb9\u7406\u3001\u8349\u56fe\u3001\u5f62\u72b6\u3001\u4f53\u79ef\u3001\u7a7a\u95f4\u5173\u7cfb\u3001\u8fd0\u52a8\u53ca\u53d8\u5f62\u7b49\u3002<\/p>\n

MPEG-7\u7684\u76ee\u6807\u662f\u6839\u636e\u4fe1\u606f\u7684\u62bd\u8c61\u5c42\u6b21\uff0c\u63d0\u4f9b\u4e00\u79cd\u63cf\u8ff0\u591a\u5a92\u4f53\u6750\u6599\u7684\u65b9\u6cd5\u4ee5\u4fbf\u8868\u793a\u4e0d\u540c\u5c42\u6b21\u4e0a\u7684\u7528\u6237\u5bf9\u4fe1\u606f\u7684\u9700\u6c42\u3002\u4ee5\u89c6\u89c9\u5185\u5bb9\u4e3a\u4f8b\uff0c\u8f83\u4f4e\u62bd\u8c61\u5c42\u5c06\u5305\u62ec\u5f62\u72b6\u3001\u5c3a\u5bf8\u3001\u7eb9\u7406\u3001\u989c\u8272\u3001\u8fd0\u52a8\uff08\u8f68\u9053\uff09\u548c\u4f4d\u7f6e\u7684\u63cf\u8ff0\u3002\u5bf9\u4e8e\u97f3\u9891\u7684\u8f83\u4f4e\u62bd\u8c61\u5c42\u5305\u62ec\u97f3\u8c03\u3001\u8c03\u5f0f\u3001\u97f3\u901f\u3001\u97f3\u901f\u53d8\u5316\u3001\u97f3\u54cd\u7a7a\u95f4\u4f4d\u7f6e\u3002\u6700\u9ad8\u5c42\u5c06\u7ed9\u51fa\u8bed\u4e49\u4fe1\u606f\uff1a\u5982\u201c\u8fd9\u662f\u4e00\u4e2a\u573a\u666f\uff1a\u4e00\u4e2a\u9e2d\u5b50\u6b63\u8eb2\u85cf\u5728\u6811\u540e\u5e76\u6709\u4e00\u4e2a\u6c7d\u8f66\u6b63\u5728\u5e55\u540e\u901a\u8fc7\u3002\u201d\u62bd\u8c61\u5c42\u4e0e\u63d0\u53d6\u7279\u5f81\u7684\u65b9\u5f0f\u6709\u5173\uff1a\u8bb8\u591a\u4f4e\u5c42\u7279\u5f81\u80fd\u4ee5\u5b8c\u5168\u81ea\u52a8\u7684\u65b9\u5f0f\u63d0\u53d6\uff0c\u800c\u9ad8\u5c42\u7279\u5f81\u9700\u8981\u66f4\u591a\u4eba\u7684\u4ea4\u4e92\u4f5c\u7528\u3002MPEG-7\u8fd8\u5141\u8bb8\u4f9d\u636e\u89c6\u89c9\u63cf\u8ff0\u7684\u67e5\u8be2\u53bb\u68c0\u7d22\u58f0\u97f3\u6570\u636e\uff0c\u53cd\u4e4b\u4e5f\u4e00\u6837\u3002<\/p>\n

MPEG-7\u7684\u76ee\u6807\u662f\u652f\u6301\u6570\u636e\u7ba1\u7406\u7684\u7075\u6d3b\u6027\u3001\u6570\u636e\u8d44\u6e90\u7684\u5168\u7403\u5316\u548c\u4e92\u64cd\u4f5c\u6027\u3002<\/p>\n

MPEG-7\u6807\u51c6\u5316\u7684\u8303\u56f4\u5305\u62ec\uff1a\u4e00\u7cfb\u5217\u7684\u63cf\u8ff0\u5b50\uff08\u63cf\u8ff0\u5b50\u662f\u7279\u5f81\u7684\u8868\u793a\u6cd5\uff0c\u4e00\u4e2a\u63cf\u8ff0\u5b50\u5c31\u662f\u5b9a\u4e49\u7279\u5f81\u7684\u8bed\u6cd5\u548c\u8bed\u4e49\u5b66\uff09\uff1b\u4e00\u7cfb\u5217\u7684\u63cf\u8ff0\u7ed3\u6784\uff08\u8be6\u7ec6\u8bf4\u660e\u6210\u5458\u4e4b\u95f4\u7684\u7ed3\u6784\u548c\u8bed\u4e49\uff09\uff1b\u4e00\u79cd\u8be6\u7ec6\u8bf4\u660e\u63cf\u8ff0\u7ed3\u6784\u7684\u8bed\u8a00\u3001\u63cf\u8ff0\u5b9a\u4e49\u8bed\u8a00\uff08DDL\uff09\uff1b\u4e00\u79cd\u6216\u591a\u79cd\u7f16\u7801\u63cf\u8ff0\u65b9\u6cd5\u3002<\/p>\n

\u5728\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u65e5\u76ca\u5e9e\u5927\u7684\u53ef\u5229\u7528\u97f3\u89c6\u9891\u6570\u636e\u9700\u8981\u6709\u6548\u7684\u591a\u5a92\u4f53\u7cfb\u7edf\u6765\u5b58\u53d6\u3001\u4ea4\u4e92\u3002\u8fd9\u7c7b\u9700\u6c42\u4e0e\u4e00\u4e9b\u91cd\u8981\u7684\u793e\u4f1a\u548c\u7ecf\u6d4e\u95ee\u9898\u76f8\u5173\uff0c\u5e76\u4e14\u5728\u8bb8\u591a\u4e13\u4e1a\u548c\u6d88\u8d39\u5e94\u7528\u65b9\u9762\u90fd\u662f\u6025\u9700\u7684\uff0c\u5c24\u5176\u662f\u5728\u7f51\u7edc\u9ad8\u5ea6\u53d1\u5c55\u7684\u4eca\u5929\uff0c\u800cMPEG-7\u7684\u6700\u7ec8\u76ee\u7684\u662f\u628a\u7f51\u4e0a\u7684\u591a\u5a92\u4f53\u5185\u5bb9\u53d8\u6210\u8c61\u73b0\u5728\u7684\u6587\u672c\u5185\u5bb9\u4e00\u6837\uff0c\u5177\u6709\u53ef\u641c\u7d22\u6027\u3002\u8fd9\u4f7f\u5f97\u5927\u4f17\u53ef\u4ee5\u63a5\u89e6\u5230\u5927\u91cf\u7684\u591a\u5a92\u4f53\u5185\u5bb9\uff0cMPEG-7\u6807\u51c6\u53ef\u4ee5\u652f\u6301\u975e\u5e38\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n

\uff081\uff09\u97f3\u89c6\u6570\u636e\u5e93\u7684\u5b58\u50a8\u548c\u68c0\u7d22\uff1b<\/p>\n

\uff082\uff09\u5e7f\u64ad\u5a92\u4f53\u7684\u9009\u62e9\uff08\u5e7f\u64ad\u3001\u7535\u89c6\u8282\u76ee\uff09\uff1b\u91cd\u5e86\u5c0f\u533a\u7535\u68af\u76d1\u63a7\u5b89\u88c5http:\/\/cq.anfangjishu.com\/<\/p>\n

\uff083\uff09\u56e0\u7279\u7f51\u4e0a\u7684\u4e2a\u6027\u5316\u65b0\u95fb\u670d\u52a1\uff1b<\/p>\n

\uff084\uff09\u667a\u80fd\u591a\u5a92\u4f53\u3001\u591a\u5a92\u4f53\u7f16\u8f91\uff1b<\/p>\n

\uff085\uff09\u6559\u80b2\u9886\u57df\u7684\u5e94\u7528\uff08\u5982\u6570\u5b57\u591a\u5a92\u4f53\u56fe\u4e66\u9986\u7b49\uff09\uff1b<\/p>\n

\uff086\uff09\u8fdc\u7a0b\u8d2d\u7269\uff1b<\/p>\n

\uff087\uff09\u793e\u4f1a\u548c\u6587\u5316\u670d\u52a1\uff08\u5386\u53f2\u535a\u7269\u9986\u3001\u827a\u672f\u8d70\u5eca\u7b49\uff09\uff1b<\/p>\n

\uff088\uff09\u8c03\u67e5\u670d\u52a1\uff08\u4eba\u7684\u7279\u5f81\u7684\u8bc6\u522b\u3001\u8fa9\u8bba\u7b49\uff09\uff1b\u91cd\u5e86\u534a\u7403\u6444\u50cf\u5934http:\/\/cq.anfangjishu.com\/<\/p>\n

\uff089\uff09\u9065\u611f\uff1b<\/p>\n

\uff0810\uff09\u76d1\u89c6\uff08\u4ea4\u901a\u63a7\u5236\u3001\u5730\u9762\u4ea4\u901a\u7b49\uff09\uff1b<\/p>\n

\uff0811\uff09\u751f\u7269\u533b\u5b66\u5e94\u7528\uff1b<\/p>\n

\uff0812\uff09\u5efa\u7b51\u3001\u4e0d\u52a8\u4ea7\u53ca\u5185\u90e8\u8bbe\u8ba1\uff1b<\/p>\n

\uff0813\uff09\u591a\u5a92\u4f53\u76ee\u5f55\u670d\u52a1\uff08\u5982\uff0c\u9ec4\u9875\u3001\u65c5\u6e38\u4fe1\u606f\u3001\u5730\u7406\u4fe1\u606f\u7cfb\u7edf\u7b49\uff09\uff1b<\/p>\n

\uff0814\uff09\u5bb6\u5ead\u5a31\u4e50\uff08\u4e2a\u4eba\u7684\u591a\u5a92\u4f53\u6536\u96c6\u7ba1\u7406\u7cfb\u7edf\u7b49\uff09\u3002<\/p>\n

\u539f\u5219\u4e0a\uff0c\u4efb\u4f55\u7c7b\u578b\u7684AV\uff08Audio-Video\uff09\u6750\u6599\u90fd\u53ef\u4ee5\u901a\u8fc7\u4efb\u4f55\u7c7b\u578b\u7684\u67e5\u8be2\u6750\u6599\u6765\u68c0\u7d22\uff0c\u4f8b\u5982\uff0cAV\u6750\u6599\u53ef\u4ee5\u901a\u8fc7\u89c6\u9891\u3001\u97f3\u4e50\u3001\u8bed\u8a00\u7b49\u6765\u67e5\u8be2\uff0c\u901a\u8fc7\u641c\u7d22\u5f15\u64ce\u6765\u5339\u914d\u67e5\u8be2\u6570\u636e\u548cMPEG-7\u7684\u97f3\u89c6\u9891\u63cf\u8ff0\u3002\u4e0b\u9762\u7ed9\u51fa\u51e0\u4e2a\u67e5\u8be2\u4f8b\u5b50\uff1a<\/p>\n

\u97f3\u4e50\uff1a\u5728\u952e\u76d8\u4e0a\u5f39\u51e0\u4e2a\u97f3\u7b26\u5c31\u80fd\u5f97\u5230\u5305\u542b\uff08\u6216\u8fd1\u4f3c\uff09\u8981\u6c42\u66f2\u8c03\u7684\u97f3\u4e50\u4f5c\u54c1\u5217\u8868\uff0c\u6216\u4ee5\u67d0\u79cd\u65b9\u5f0f\u5339\u914d\u97f3\u7b26\u7684\u56fe\u8c61\uff0c\u4f8b\u5982\uff0c\u4ece\u60c5\u611f\u65b9\u9762\u3002<\/p>\n

\u56fe\u5f62\uff1a\u5728\u5c4f\u5e55\u4e0a\u753b\u51e0\u6761\u7ebf\u5c31\u80fd\u5f97\u5230\u7c7b\u4f3c\u56fe\u5f62\u3001\u6807\u8bc6\u3001\u8868\u610f\u6587\u5b57\uff08\u7b26\u53f7\uff09\u7b49\u7684\u4e00\u7ec4\u56fe\u8c61\u3002<\/p>\n

\u8fd0\u52a8\uff1a\u5bf9\u4e00\u7ec4\u7ed9\u5b9a\u7684\u7269\u4f53\uff0c\u63cf\u8ff0\u5728\u7269\u4f53\u4e4b\u95f4\u7684\u8fd0\u52a8\u548c\u5173\u7cfb\uff0c\u5c31\u4f1a\u5f97\u5230\u5b9e\u73b0\u6240\u63cf\u8ff0\u7684\u65f6\u7a7a\u5173\u7cfb\u7684\u52a8\u753b\u5217\u8868\u3002<\/p>\n

\u7535\u5f71\u62cd\u6444\u5267\u672c\uff08\u5267\u60c5\u8bf4\u660e\uff09\uff1a\u5bf9\u7ed9\u5b9a\u7684\u5185\u5bb9\uff0c\u63cf\u8ff0\u51fa\u52a8\u4f5c\u5c31\u4f1a\u5f97\u5230\u53d1\u751f\u7c7b\u4f3c\u52a8\u4f5c\u7684\u7535\u5f71\u62cd\u6444\u5267\u672c\uff08\u5267\u60c5\u8bf4\u660e\uff09\u5217\u8868\u3002<\/p>\n

\u56db\u3001MPEG-21\u6807\u51c6\u91cd\u5e86\u5f31\u7535\u65bd\u5de5http:\/\/cq.anfangjishu.com\/<\/p>\n

\u4e92\u8054\u7f51\u6539\u53d8\u4e86\u7269\u8d28\u5546\u54c1\u4ea4\u6362\u7684\u5546\u4e1a\u6a21\u5f0f\uff0c\u8fd9\u5c31\u662f\u201c\u7535\u5b50\u5546\u52a1\u201d\u3002\u65b0\u7684\u5e02\u573a\u5fc5\u7136\u5e26\u6765\u65b0\u7684\u95ee\u9898\uff1a\u5982\u4f55\u83b7\u53d6\u6570\u5b57\u89c6\u9891\u3001\u97f3\u9891\u4ee5\u53ca\u5408\u6210\u56fe\u5f62\u7b49\u201c\u6570\u5b57\u5546\u54c1\u201d\uff0c\u5982\u4f55\u4fdd\u62a4\u591a\u5a92\u4f53\u5185\u5bb9\u7684\u77e5\u8bc6\u4ea7\u6743\uff0c\u5982\u4f55\u4e3a\u7528\u6237\u63d0\u4f9b\u900f\u660e\u7684\u5a92\u4f53\u4fe1\u606f\u670d\u52a1\uff0c\u5982\u4f55\u68c0\u7d22\u5185\u5bb9\uff0c\u5982\u4f55\u4fdd\u8bc1\u670d\u52a1\u8d28\u91cf\u7b49\u3002\u6b64\u5916\uff0c\u6709\u8bb8\u591a\u6570\u5b57\u5a92\u4f53(\u56fe\u7247\u3001\u97f3\u4e50\u7b49)\u662f\u7531\u7528\u6237\u4e2a\u4eba\u751f\u6210\u3001\u4f7f\u7528\u7684\u3002\u8fd9\u4e9b\u201c\u5185\u5bb9\u4f9b\u5e94\u8005\u201d\u540c\u5546\u4e1a\u5185\u5bb9\u4f9b\u5e94\u5546\u4e00\u6837\u5173\u5fc3\u76f8\u540c\u7684\u4e8b\u60c5\uff1a\u5185\u5bb9\u7684\u7ba1\u7406\u548c\u91cd\u5b9a\u4f4d\u3001\u5404\u79cd\u6743\u5229\u7684\u4fdd\u62a4\u3001\u975e\u6388\u6743\u5b58\u53d6\u548c\u4fee\u6539\u7684\u4fdd\u62a4\u3001\u5546\u4e1a\u673a\u5bc6\u4e0e\u4e2a\u4eba\u9690\u79c1\u7684\u4fdd\u62a4\u7b49\u3002\u76ee\u524d\u867d\u7136\u5efa\u7acb\u4e86\u4f20\u8f93\u548c\u6570\u5b57\u5a92\u4f53\u6d88\u8d39\u7684\u57fa\u7840\u7ed3\u6784\u5e76\u786e\u5b9a\u4e86\u4e0e\u6b64\u76f8\u5173\u7684\u8bf8\u591a\u8981\u7d20\uff0c\u4f46\u8fd9\u4e9b\u8981\u7d20\u3001\u89c4\u8303\u4e4b\u95f4\u8fd8\u6ca1\u6709\u4e00\u4e2a\u660e\u786e\u7684\u5173\u7cfb\u63cf\u8ff0\u65b9\u6cd5\uff0c\u8feb\u5207\u9700\u8981\u4e00\u79cd\u7ed3\u6784\u6216\u6846\u67b6\u4fdd\u8bc1\u6570\u5b57\u5a92\u4f53\u6d88\u8d39\u7684\u7b80\u5355\u6027\uff0c\u5f88\u597d\u5730\u5904\u7406\u201c\u6570\u5b57\u7c7b\u6d88\u8d39\u201d\u4e2d\u8bf8\u8981\u7d20\u4e4b\u95f4\u7684\u5173\u7cfb\u3002MPEG-21\u5c31\u662f\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u63d0\u51fa\u7684\u3002<\/p>\n

\u5236\u5b9aMPEG-21\u6807\u51c6\u7684\u76ee\u7684\u662f\uff1a(1)\u5c06\u4e0d\u540c\u7684\u534f\u8bae\u3001\u6807\u51c6\u3001\u6280\u672f\u7b49\u6709\u673a\u5730\u878d\u5408\u5728\u4e00\u8d77\uff1b(2)\u5236\u5b9a\u65b0\u7684\u6807\u51c6\uff1b(3)\u5c06\u8fd9\u4e9b\u4e0d\u540c\u7684\u6807\u51c6\u96c6\u6210\u5728\u4e00\u8d77\u3002MPEG-21\u6807\u51c6\u5176\u5b9e\u5c31\u662f\u4e00\u4e9b\u5173\u952e\u6280\u672f\u7684\u96c6\u6210\uff0c\u901a\u8fc7\u8fd9\u79cd\u96c6\u6210\u73af\u5883\u5c31\u5bf9\u5168\u7403\u6570\u5b57\u5a92\u4f53\u8d44\u6e90\u8fdb\u884c\u900f\u660e\u548c\u589e\u5f3a\u7ba1\u7406\uff0c\u5b9e\u73b0\u5185\u5bb9\u63cf\u8ff0\u3001\u521b\u5efa\u3001\u53d1\u5e03\u3001\u4f7f\u7528\u3001\u8bc6\u522b\u3001\u6536\u8d39\u7ba1\u7406\u3001\u4ea7\u6743\u4fdd\u62a4\u3001\u7528\u6237\u9690\u79c1\u6743\u4fdd\u62a4\u3001\u7ec8\u7aef\u548c\u7f51\u7edc\u8d44\u6e90\u62bd\u53d6\u3001\u4e8b\u4ef6\u62a5\u544a\u7b49\u529f\u80fd\u3002<\/p>\n

\u4efb\u4f55\u4e0eMPEG-21\u591a\u5a92\u4f53\u6846\u67b6\u6807\u51c6\u73af\u5883\u4ea4\u4e92\u6216\u4f7f\u7528MPEG-21\u6570\u5b57\u9879\u5b9e\u4f53\u7684\u4e2a\u4eba\u6216\u56e2\u4f53\u90fd\u53ef\u4ee5\u770b\u4f5c\u662f\u7528\u6237\u3002\u4ece\u7eaf\u6280\u672f\u89d2\u5ea6\u6765\u770b\uff0cMPEG-21\u5bf9\u4e8e\u201c\u5185\u5bb9\u4f9b\u5e94\u5546\u201d\u548c\u201c\u6d88\u8d39\u8005\u201d\u6ca1\u6709\u4efb\u4f55\u533a\u522b\u3002MPEG-21\u591a\u5a92\u4f53\u6846\u67b6\u6807\u51c6\u5305\u62ec\u5982\u4e0b\u7528\u6237\u9700\u6c42\uff1a(1)\u5185\u5bb9\u4f20\u9001\u548c\u4ef7\u503c\u4ea4\u6362\u7684\u5b89\u5168\u6027\uff1b(2)\u6570\u5b57\u9879\u7684\u7406\u89e3\uff1b(3)\u5185\u5bb9\u7684\u4e2a\u6027\u5316\uff1b(4)\u4ef7\u503c\u94fe\u4e2d\u7684\u5546\u4e1a\u89c4\u5219\uff1b(5)\u517c\u5bb9\u5b9e\u4f53\u7684\u64cd\u4f5c\uff1b(6)\u5176\u5b83\u591a\u5a92\u4f53\u6846\u67b6\u7684\u5f15\u5165\uff1b(7)\u5bf9MPEG\u4e4b\u5916\u6807\u51c6\u7684\u517c\u5bb9\u548c\u652f\u6301\uff1b(8)\u4e00\u822c\u89c4\u5219\u7684\u9075\u4ece\uff1b(9)MPEG-21\u6807\u51c6\u529f\u80fd\u53ca\u5404\u4e2a\u90e8\u5206\u901a\u4fe1\u6027\u80fd\u7684\u6d4b\u8bd5\uff1b(10)\u4ef7\u503c\u94fe\u4e2d\u5a92\u4f53\u6570\u636e\u7684\u589e\u5f3a\u4f7f\u7528\uff1b(11)\u7528\u6237\u9690\u79c1\u7684\u4fdd\u62a4\uff1b(12)\u6570\u636e\u9879\u5b8c\u6574\u6027\u7684\u4fdd\u8bc1\uff1b(13)\u5185\u5bb9\u4e0e\u4ea4\u6613\u7684\u8ddf\u8e2a\uff1b(14)\u5546\u4e1a\u5904\u7406\u8fc7\u7a0b\u89c6\u56fe\u7684\u63d0\u4f9b\uff1b(15)\u901a\u7528\u5546\u4e1a\u5185\u5bb9\u5904\u7406\u5e93\u6807\u51c6\u7684\u63d0\u4f9b\uff1b(16)\u957f\u7ebf\u6295\u8d44\u65f6\u5546\u4e1a\u4e0e\u6280\u672f\u72ec\u7acb\u53d1\u5c55\u7684\u8003\u8651\uff1b(17)\u7528\u6237\u6743\u5229\u7684\u4fdd\u62a4\uff0c\u5305\u62ec\uff1a\u670d\u52a1\u7684\u53ef\u9760\u6027\u3001\u503a\u52a1\u4e0e\u4fdd\u9669\u3001\u635f\u5931\u4e0e\u7834\u574f\u3001\u4ed8\u8d39\u5904\u7406\u4e0e\u98ce\u9669\u9632\u8303\u7b49\uff1b(18)\u65b0\u5546\u4e1a\u6a21\u578b\u7684\u5efa\u7acb\u548c\u4f7f\u7528\u3002<\/p>\n

\u4e94\u3001\u5176\u5b83\u538b\u7f29\u7f16\u7801\u6807\u51c6<\/p>\n

1\uff0eReal Video<\/p>\n

Real Video\u662fReal Networks\u516c\u53f8\u5f00\u53d1\u7684\u5728\u7a84\u5e26(\u4e3b\u8981\u7684\u4e92\u8054\u7f51)\u4e0a\u8fdb\u884c\u591a\u5a92\u4f53\u4f20\u8f93\u7684\u538b\u7f29\u6280\u672f\u3002<\/p>\n

2\uff0eWMT<\/p>\n

WMT\u662f\u5fae\u8f6f\u516c\u53f8\u5f00\u53d1\u7684\u5728\u4e92\u8054\u7f51\u4e0a\u8fdb\u884c\u5a92\u4f53\u4f20\u8f93\u7684\u89c6\u9891\u548c\u97f3\u9891\u7f16\u7801\u538b\u7f29\u6280\u672f\uff0c\u8be5\u6280\u672f\u5df2\u4e0eWMT\u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u673a\u4f53\u7cfb\u7ed3\u6784\u7ed3\u5408\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u4f7f\u7528MPEG-4\u6807\u51c6\u7684\u4e00\u4e9b\u539f\u7406\u3002<\/p>\n

3\uff0eQuickTime<\/p>\n

QuickTime\u662f\u4e00\u79cd\u5b58\u50a8\u3001\u4f20\u8f93\u548c\u64ad\u653e\u591a\u5a92\u4f53\u6587\u4ef6\u7684\u6587\u4ef6\u683c\u5f0f\u548c\u4f20\u8f93\u4f53\u7cfb\u7ed3\u6784\uff0c\u6240\u5b58\u50a8\u548c\u4f20\u8f93\u7684\u591a\u5a92\u4f53\u901a\u8fc7\u591a\u91cd\u538b\u7f29\u6a21\u5f0f\u538b\u7f29\u800c\u6210\uff0c\u4f20\u8f93\u662f\u901a\u8fc7RTP\u534f\u8bae\u5b9e\u73b0\u7684\u3002<\/p>\n

\u6807\u51c6\u5316\u662f\u4ea7\u4e1a\u5316\u6210\u529f\u7684\u524d\u63d0\uff0cH.261\u3001H.263\u63a8\u52a8\u4e86\u7535\u89c6\u7535\u8bdd\u3001\u89c6\u9891\u4f1a\u8bae\u7684\u53d1\u5c55\u3002\u65e9\u671f\u7684\u89c6\u9891\u670d\u52a1\u5668\u4ea7\u54c1\u57fa\u672c\u90fd\u91c7\u7528M\u2014\u2014JPEG\u6807\u51c6\uff0c\u5f00\u521b\u89c6\u9891\u975e\u7ebf\u6027\u7f16\u8f91\u65f6\u4ee3\u3002MPEG-1\u6210\u529f\u5730\u5728\u4e2d\u56fd\u63a8\u52a8\u4e86VCD\u4ea7\u4e1a\uff0cMPEG-2\u6807\u51c6\u5e26\u52a8\u4e86DVD\u53ca\u6570\u5b57\u7535\u89c6\u7b49\u591a\u79cd\u6d88\u8d39\u7535\u5b50\u4ea7\u4e1a\uff0c\u5176\u5b83MPEG\u6807\u51c6\u7684\u5e94\u7528\u4e5f\u5728\u5b9e\u65bd\u6216\u5f00\u53d1\u4e2d\uff0cReal-Networks\u7684Real Video\u3001\u5fae\u8f6f\u516c\u53f8\u7684WMT\u4ee5\u53caApple\u516c\u53f8\u7684QuickTime\u5e26\u52a8\u4e86\u7f51\u7edc\u6d41\u5a92\u4f53\u7684\u53d1\u5c55\uff0c\u89c6\u9891\u538b\u7f29\u7f16\u89e3\u7801\u6807\u51c6\u7d27\u6263\u5e94\u7528\u53d1\u5c55\u7684\u8109\u640f\uff0c\u4e0e\u5de5\u4e1a\u548c\u5e94\u7528\u540c\u6b65\u3002\u672a\u6765\u662f\u4fe1\u606f\u5316\u7684\u793e\u4f1a\uff0c\u5404\u79cd\u591a\u5a92\u4f53\u6570\u636e\u7684\u4f20\u8f93\u548c\u5b58\u50a8\u662f\u4fe1\u606f\u5904\u7406\u7684\u57fa\u672c\u95ee\u9898\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u80af\u5b9a\u89c6\u9891\u538b\u7f29\u7f16\u7801\u6807\u51c6\u5c06\u53d1\u6325\u8d8a\u6765\u8d8a\u5927\u7684\u4f5c\u7528\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

\u968f\u7740Internet\u5e26\u5bbd\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u5728Internet\u4e0a\u4f20\u8f93\u89c6\u9891\u7684\u76f8\u5173\u6280\u672f\u4e5f\u6210\u4e3aInternet\u8282\u7814\u7a76\u548c\u5f00\u53d1\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3567","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/posts\/3567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/comments?post=3567"}],"version-history":[{"count":1,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/posts\/3567\/revisions"}],"predecessor-version":[{"id":3568,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/posts\/3567\/revisions\/3568"}],"wp:attachment":[{"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/media?parent=3567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/categories?post=3567"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/cq.anfangjishu.com\/cqjiankong\/wp-json\/wp\/v2\/tags?post=3567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}