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\t\tIEEE1857\u5de5\u4f5c\u7ec4\u7ec4\u957f\u3001\u5317\u4eac\u5927\u5b66\u6559\u6388\u9ad8\u6587\u9662\u58eb\u8868\u793a\uff0c\u201c\u89c6\u9891\u7f16\u7801\u53c8\u79f0\u89c6\u9891\u7d27\u7f29\uff0c\u662f\u5c06\u4f53\u91cf\u5b8f\u5927\u7684\u89c6\u9891\u6570\u636e\u505c\u6b62\u5927\u6bd4\u4f8b\u7d27\u7f29\u4ece\u800c\u5b8c\u6210\u9ad8\u6548\u4f20\u8f93\u548c\u5b58\u50a8\u7684\u6280\u672f\uff0c\u662f\u4e00\u9879\u5f71\u54cd\u5230\u793e\u4f1a\u65b9\u65b9\u9762\u9762\u7684\u6280\u672f\uff0c\u6ca1\u6709\u5b83\u5c31\u65e0\u6cd5\u60f3\u8c61\u4eca\u5929\u6570\u5b57\u7535\u89c6\u548c\u7f51\u7edc\u89c6\u9891\u7684\u63d0\u9ad8\u3002\u201d<\/p>\n<\/p>\n
\t\t2013\u5e74ICInsights\u9884\u671f\uff0c2017\u5e74\u5728\u82af\u7247\u5e02\u573a\u9ad8\u8fbe1390\u4ebf\u7f8e\u5706\u8303\u56f4\u7684\u4e2d\u56fd\uff0c\u8fdb\u53e3\u82af\u7247\u4ecd\u536085.6%\u7684\u6bd4\u91cd\u3002\u82af\u7247\u4e0d\u65ad\u662f\u4e2d\u56fd\u4f01\u4e1a\u5f00\u5c55\u7684\u77ed\u677f\uff0c\u662f\u9876\u5728\u4e2d\u56fd\u4f01\u4e1a\u5934\u4e0a\u7684\u9b54\u5492\uff0c\u800c\u4f5c\u4e3a\u524d\u6cbf\u6280\u672f\u8303\u7574\u7684\u89c6\u9891\u4f20\u8f93\u884c\u4e1a\u5bf9\u56fd\u5916\u82af\u7247\u7684\u4f9d\u8d56\u66f4\u662f\u8ba9\u4eba\u582a\u5fe7\u3002\u4e0d\u65ad\u4ee5\u6765\uff0c\u6211\u56fd\u56fd\u4ea7\u82af\u7247\u90fd\u5904\u4e8e\u4f18\u52bf\uff0c\u6ca1\u6709\u63a7\u5236\u4e2d\u5fc3\u79d1\u6280\u7684\u4f01\u4e1a\uff0c\u5728\u56fd\u5185\u5916\u4f01\u4e1a\u7ade\u4e89\u4e2d\uff0c\u5bf8\u6b65\u96be\u884c\u3002<\/p>\n<\/p>\n
\t\t\u76ee\u524d\u5e02\u573a\u4e0a\u5148\u8fdb\u7684\u89c6\u9891\u7f16\u7801\u89c4\u8303<\/p>\n<\/p>\n
\t\t\u5728\u89c6\u9891\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5728\u8bf7\u6c42\u56fe\u50cf\u4e0d\u5931\u771f\uff0c\u5219\u56fe\u50cf\u4f20\u8f93\u7684\u6bd4\u7279\u6570\u5c31\u5927\uff0c\u5728\u7f51\u7edc\u5e26\u5bbd\u4e00\u5b9a\u7684\u72b6\u51b5\u4e0b\uff0c\u964d\u4f4e\u89c6\u9891\u56fe\u50cf\u7684\u7801\u6d41\u5c31\u6210\u4e3a\u4e00\u9879\u91cd\u8981\u7684\u6280\u672f\u3002H.264\uff0c\u53c8\u79f0MPEG-4part10\uff0c\u4e5f\u79f0AVC(AdvancedVideoCoding)\uff0c\u662f\u4e00\u79cd\u5148\u8fdb\u6570\u5b57\u89c6\u9891\u7d27\u7f29\u6280\u672f\u548c\u89c4\u8303\uff0c\u7531VCEG(ITU-TVideoCodingExpertsGroup)\u548cMPEG(ISO\/IECMovingPictureExpertsGroup)\u7ed3\u5408\u7ec4\u6210\u7684JVT(JointVideoTeam)\u4e8e2003\u5e743\u6708\u6b63\u5f0f\u53d1\u5e03\u7684\u3002H.264\u89c4\u8303\u7684\u4e3b\u8981\u76ee\u7684\u5c31\u662f\u5728\u540c\u7b49\u4fdd\u771f\u6761\u4ef6\u4e0b\uff0c\u8fdb\u6b65\u7f16\u7801\u6548\u7387\uff0c\u4e0e\u4e4b\u524d\u7684H.263\u6216\u8005MPEG-4\u89c4\u8303\u76f8\u6bd4\uff0c\u5176\u5728\u4fdd\u8bc1\u76f8\u540c\u56fe\u50cf\u8d28\u91cf\u7684\u72b6\u51b5\u4e0b\uff0c\u964d\u4f4e\u7ea650%\u7684\u7801\u7387\u3002<\/p>\n<\/p>\n
\t\t\u66f4\u4e3a\u5148\u8fdb\u7684H.265\u7f16\u7801\u6280\u672f\u662fITU-TVCEG\u7ee7H.264\u4e4b\u540e\u6240\u5236\u5b9a\u7684\u65b0\u7684\u89c6\u9891\u7f16\u7801\u89c4\u8303\u30022012\u5e746\u670825\u65e5\uff0c\u56fd\u9645\u7535\u4fe1\u8054\u76df(ITU)\u5728\u5176\u5b98\u65b9\u7f51\u7ad9\u53d1\u5e03\u4e86\u5de5\u4f5c\u65b9\u6848\u9879\u76ee\uff0c\u539f\u5b9a\u4e8e2008\u5e74\u81f32010\u5e74\u63a8\u51fa\u7684\u300aHighefficiencyvideocoding\u300b(HEVC\u6216\u79f0H.265)\u6280\u672f\u89c4\u8303\u4e8e2013\u5e741\u6708\u63a8\u51fa\u3002\u5728\u6280\u672f\u4e0a\uff0cH.265\u5c06\u5728\u73b0\u6709\u7684\u4e3b\u6d41\u89c6\u9891\u7f16\u7801\u89c4\u8303H.264\u4e0a\u4fdd\u5b58\u4e86\u4e00\u4e9b\u8f83\u4e3a\u6210\u719f\u7684\u6280\u672f\u548c\u7ee7\u627f\u5176\u73b0\u6709\u7684\u4f18\u52bf\uff0c\u540c\u65f6\u5bf9\u4e00\u4e9b\u5176\u4ed6\u7684\u6280\u672f\u505c\u6b62\u6539\u826f\uff0c\u53ef\u80fd\u8868\u73b0\u5728\u8fdb\u6b65\u7d27\u7f29\u6548\u7387\u3001\u63d0\u5347\u9519\u8bef\u6062\u590d\u624d\u80fd\u3001\u51cf\u5c11\u5b9e\u65f6\u7684\u65f6\u5ef6\u3001\u51cf\u5c11\u4fe1\u9053\u83b7\u53d6\u65f6\u95f4\u548c\u968f\u673a\u63a5\u5165\u65f6\u5ef6\u4ee5\u53ca\u964d\u4f4e\u590d\u6742\u5ea6\u7b49\u65b9\u9762\u3002\u4f46H.265\u8fd8\u6ca1\u6709\u8fdb\u5165\u5546\u4e1a\u5316\u5e94\u7528\u9636\u6bb5\u3002<\/p>\n<\/p>\n
\t\t\u56fe\u50cf\u5904\u7f6e(ISP)\u5728\u6444\u50cf\u673a\u4e2d\u7684\u91cd\u8981\u4f5c\u7528<\/p>\n<\/p>\n
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\t\t\u9ad8\u6548\u7f16\u89e3\u7801\u6280\u672f\u63a8\u8fdb\u9ad8\u6e05\u76d1\u63a7\u4ea7\u4e1a\u7e41\u8363\u91cd\u5e86\u76d1\u63a7http:\/\/cq.anfangjishu.com\/<\/p>\n<\/p>\n
\t\t\u7531\u4e8e\u9ad8\u6e05\u56fe\u50cf\u7edd\u5927\u591a\u6570\u90fd\u662f\u91c7\u7528IP\u7f51\u7edc\u4f20\u8f93\uff0c\u6240\u4ee5\u9ad8\u6e05\u7f16\u89e3\u7801\u6280\u672f\u662f\u9ad8\u6e05\u6444\u50cf\u673a\u4e13\u7528\u82af\u7247\u6280\u672f\u7684\u5173\u952e\uff0c\u540c\u65f6\u9ad8\u6e05\u7f16\u89e3\u7801\u4e5f\u5e26\u52a8\u9ad8\u6e05\u76d1\u63a7\u884c\u4e1a\u7684\u7e41\u8363\u3002\u5c31\u76ee\u524d\u56fd\u5185\u5b89\u9632\u5e02\u573a\u4ea7\u54c1\u800c\u8a00\uff0c\u5df2\u6709\u51e0\u6b3e\u80fd\u591f\u7528\u4e8e1080P\u9ad8\u6e05\u6444\u50cf\u673a\u7684\u3001\u57fa\u4e8eH.264\u6280\u672f\u7684\u89c6\u9891\u7f16\u7801\u82af\u7247\uff0c\u5982TI\u7684TI368\u3001\u534e\u4e3a\u6d77\u601d\u7684Hi3516\u82af\u7247\u3002\u7b14\u8005\u5728\u91c7\u8bbf\u5510\u6865\u5fae\u7535\u5b50\u5b59\u8463\u4e8b\u957f\u65f6\uff0c\u5b59\u8463\u5f15\u89c1\uff1a\u201c\u5510\u6865\u63a8\u51fa\u7684\u9ad8\u6e05\u53cc\u6a21\u89c6\u9891\u7f16\u7801\u82af\u7247\uff0c\u96c6\u6210MIPS24KEC\u5185\u6838\uff0c\u652f\u6301\u56fd\u5ea6\u81ea\u6709\u5b66\u95ee\u4ea7\u6743\u7684AVS\u7f16\u7801\u89c4\u8303\uff0c\u540c\u65f6\u652f\u6301H.264\u5b9e\u65f6\u89c6\u9891\u7f16\u7801\uff0c\u7f16\u7801\u5ef6\u65f6\u5c0f\u4e8e5\u6beb\u79d2\u3002\u6700\u9ad8\u652f\u63011080p@30\u5e27\u9ad8\u6e05\u5b9e\u65f6\u7f16\u7801\uff0c\u5411\u4e0b\u517c\u5bb9720p\uff0cD1\uff0cCIF\uff0c\u5177\u6709\u9ad8\u6e05\u7f51\u7edc\u6444\u50cf\u673a\u5e94\u7528\u573a\u666f\u6240\u9700\u7684\u5916\u56f4\u63a5\u53e3\uff0c\u652f\u6301\u6570\u5b57\u6c34\u5370\uff0c\u5185\u5bb9\u52a0\u5bc6\u529f\u7528\uff0c\u540c\u65f6\u5177\u5907\u56fe\u50cf\u5904\u7f6e\u786c\u4ef6\u6a21\u5757\uff0c\u80fd\u591f\u5b8c\u6210\u81ea\u52a8\u66dd\u5149\uff0c\u81ea\u52a8\u767d\u5747\u8861\uff0cgammer\u77eb\u6b63\u7b49\u56fe\u50cf\u5904\u7f6eISP\u529f\u7528\u3002\u91c7\u7528\u8be5\u82af\u7247\u76841080P\u9ad8\u6e05\u6444\u50cf\u673a\u6548\u679c\u5f88\u597d\uff0c\u89c6\u9891\u7801\u6d41\u80fd\u591f\u63a7\u5236\u57282M\u5de6\u53f3\u3002\u201d<\/p>\n
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