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\ud83d\udc49 \u672c\u6587\u4f5c\u8005\uff1a<\/strong>\u51af\u865a<\/p>\n

\n

\u4ec0\u4e48\u662f<\/FONT>IEEE<\/FONT><\/A>1394\uff0c\u4ec0\u4e48\u662f\u706b\u7ebf\uff1f\u4ec0\u4e48\u662fi.Link?
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\n

\u3000\u30001394\u5361\u7684\u5168\u79f0\u662fIEEE1394 Interface Card\uff0cSony\u7b49\u89c6\u9891\u8bbe\u5907\u5382\u5546\u79f0\u5b83\u4e3aiLink\uff0c \u800c\u521b\u9020\u4e86\u8fd9\u4e00\u63a5\u53e3\u6280\u672f\u7684Apple\u79f0\u4e4b\u4e3aFirewire\uff0c\u706b\u7ebf\u3002IEEE1394\u662f\u4e00\u79cd\u5916\u90e8\u4e32\u884c\u603b\u7ebf\u6807\u51c6\uff0c400Mbit\/s\u7684\u9ad8\u901f\u3002\u521a\u51fa\u6765\u7684\u65f6\u5019\uff0c\u88ab\u89c6\u4e3a\u53ef\u4ee5\u53d6\u4ee3scsi\u7b49\u5176\u4ed6\u5916\u90e8\u603b\u7ebf\uff0c\u4f46\u5728\u4e4b\u540e\u7684\u597d\u51e0\u5e74\u91cc\uff0c\u4e00\u76f4\u53d1\u5c55\u6709\u9650\uff0c\u53ea\u7528\u6765\u8fde\u63a5\u6570\u7801\u6444\u8c61\u673a\u3002\u6240\u4ee5\u6211\u770b\u5230\u6709\u4eba\u8bf4\uff0c1394\u603b\u7ebf\u4f1a\u88ab<\/FONT>USB<\/FONT><\/A>2.0\u53d6\u4ee3\u3002\u4e0d\u8fc7\u8fd1\u4e00\u5e74\u6765\uff0c\u968f\u7740\u6210\u672c\u4e0b\u964d\uff0c1394\u5361\u6b63\u8fc5\u901f\u666e\u53ca\u3002\u4e5f\u9010\u6e10\u51fa\u73b0\u4e86\u5176\u4ed6\u4e00\u4e9b\u76f8\u5173\u8bbe\u5907\uff0c\u5982<\/FONT>\u6570\u7801\u76f8\u673a<\/FONT><\/A>\uff0c<\/FONT>\u786c\u76d8<\/FONT><\/A>\uff0cwebcam\u7b49\u3002
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\n

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\n

1394\u63a5\u53e3\u76f8\u5bf9\u4e8e\u6a21\u62df\u89c6\u9891\u63a5\u53e3\u7684\u6355\u6349\/\u56de\u5f55\u6709\u4ec0\u4e48\u4f18\u52bf\uff1f
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\n

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\n

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\n

\u3000\u3000\u5e26\u6709\u786c\u4ef6\u7f16\u7801\u529f\u80fd\u7684DV\u5361\u4e00\u822c\u4ef7\u683c\u57285000\u4ee5\u4e0a\uff0c\u6bd4\u5982DVStorm\u3002 \u5e26\u6709\u786c\u4ef6\u7f16\u7801\u7684DV\u5361\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8DV\u7f16\u8f91\u7684\u901f\u5ea6\uff0c\u53ef\u4ee5\u5b9e\u65f6\u5730\u5904\u7406\u4e00\u4e9b\u7279\u6280\u8f6c\u6362\uff0c\u800c\u4e14\u8bb8\u591a\u6b64\u7c7b\u5361\u5e26\u6709mpeg2\u7684\u538b\u7f29\u529f\u80fd\u3002
\u3000\u3000\u8f6f\u4ef6\u7f16\u7801\u76841394\u5361\u9700\u8981codec\u8f6f\u4ef6\u6765\u8fdb\u884cDV\u7684\u7f16\u8f91\u3002\u901f\u5ea6\u8f83\u6162\uff0c\u4f46\u6210\u672c\u6bd4\u8f83\u4f4e\uff0c\u4e00\u822c2000\u5143\u4ee5\u5185\u3002\u968f\u7740CPU\u7684\u4e0d\u65ad\u63d0\u901f\uff0c\u8f6f\u5361\u7684\u6027\u80fd\u4e5f\u4f1a\u9010\u6e10\u63d0\u5347\u3002\u8f6f\u5361\u4e4b\u4e2d\u4e5f\u52062\u7c7b\uff1a\u4e00\u662f\u4f7f\u7528\u5382\u5546\u4e13\u95e8codec\u7684\u8f6f\u5361\uff0c\u6bd4\u5982EZDV\u3002\u4e8c\u662fOHCI\uff08open host connect interface\uff09\u5361\u3002
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\n

\u3000\u3000OHCI1394\u5361\u662fPC\u7684\u6807\u51c6\u63a5\u53e3\u5361\uff0c\u8c61USB\uff0c <\/FONT>SCSI<\/FONT><\/A>\u7b49\u662f\u4e00\u6837\u7684\u6982\u5ff5\uff0c\u5728windows98\uff0c win2000\u4e2d\u4f5c\u4e3a\u6807\u51c6\u8bbe\u5907\u52a0\u4ee5\u652f\u6301\u3002\u6b64\u7c7b\u5361\u751f\u4ea7\u5382\u5546\u4e0d\u63d0\u4f9b\u8f6f\u4ef6 DV codec\uff0c \u4f46\u662fmicrosoft\u7684DirectX\u4e2d\u63d0\u4f9b\u4e86\u514d\u8d39\u7684DV codec \uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u66f4\u6362\u6210\u522b\u7684codec\u63d0\u9ad8\u8d28\u91cf\u3002OHCI\u5361\u7684\u4e00\u4e2a\u7a81\u51fa\u4f18\u70b9\u662f\u4ef7\u683c\u6bd4\u975eOHCI\u7684\u8f6f\u5361\u66f4\u4fbf\u5b9c\uff0c\u800c\u4e14\u53ef\u4ee5\u8fde\u63a5\u9664\u4e86DV\u6444\u8c61\u673a\u4e4b\u5916\u76841394\u8bbe\u5907\uff0c\u6bd4\u5982\u786c\u76d8\uff0cwebcam\u7b49\u3002
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\n

\u3000\u3000\u5404\u79cdOHCI\u5361\u7684\u5dee\u5f02\u5176\u5b9e\u5f88\u5c0f\uff0c\u4ef7\u683c\u5dee\u5f02\u4e3b\u8981\u662f\u56e0\u4e3a\u54c1\u724c\/\u9644\u9001\u8f6f\u4ef6\/\u5730\u533a\u5dee\u5f02\u7b49\u56e0\u7d20\u9020\u6210\u3002\u7531\u4e8e\u63a7\u5236\u82af\u7247\u7684\u5dee\u5f02\uff0c1394\u5361\u53ef\u80fd\u6709\u8f6f\u4ef6\u517c\u5bb9\u6027\u7684\u95ee\u9898\u3002\u6839\u636e\u7f51\u53cb\u4eec\u7684\u7ecf\u9a8c\uff0c\u5efa\u8bae\u9009\u62e9TI\u63a7\u5236\u82af\u7247\u7684OHCI1394\u5361\uff0c\u5982pyro\uff0c \u534e\u7855\uff0csunny\u7b49\u7b49\u3002\u6b63\u5e38\u4ef7\u683c\u5728800\u5143\u4ee5\u4e0b\u3002
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\n

\u3000\u3000\u9009\u62e9\uff1a\u4e1a\u4f59\u7231\u597d\u8005\u8bf7\u9009\u7528OHCI1394\u5361\uff0c\u4e13\u4e1a\u5de5\u4f5c\u8005\u53ef\u8003\u8651\u786c\u4ef6DV\u5361\u3002
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\n

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\n

\u3000\u3000\u8fd9\u4e2a\u95ee\u9898\u5c31\u76f8\u5f53\u4e8e\u95ee\uff1a\u201c\u7528\u4e0d\u540c\u54c1\u724c\u7684\u786c\u76d8\u5b58\u50a8\u6587\u4ef6\uff0c\u6587\u4ef6\u7684\u5185\u5bb9\u6709\u533a\u522b\u4e48?” \u5982\u679c\u6ca1\u6709\u4ea7\u54c1\u5236\u9020\u8d28\u91cf\u95ee\u9898\uff0c\u6240\u6709\u76841394\u5361\u6355\u6349\u5f97\u5230\u7684\u89c6\u9891\u5185\u5bb9\u662f\u5b8c\u5168\u4e00\u6837\u7684\u3002
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\n

\u3000\u3000\u5b9e\u9645\u4e0a\uff0c1394\u5361\u7684\u529f\u80fd\u4e0d\u8fc7\u662f\u628aDV\u683c\u5f0f\u7684\u6570\u636e\u4ece\u6444\u50cf\u5e26\u4e0a\u62f7\u8d1d\u5230\u786c\u76d8\u91cc\uff0c1394\u5361\u7684\u4f5c\u7528\u4ec5\u4ec5\u662f\u50cf\u786c\u76d8\u63a5\u53e3\u4e00\u6837\u505a\u6570\u636e\u4f20\u8f93\u800c\u5df2\u3002\u5e76\u4e0d\u8c61MPEG\u6355\u6349\u5361\u4e00\u6837\uff0c\u9700\u8981\u6709\u89c6\u9891\u538b\u7f29\u7684\u786c\u4ef6\u3002DV\u683c\u5f0f\u4e5f\u662f\u538b\u7f29\u7684\u683c\u5f0f\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u5de5\u4f5c\u5728\u6444\u8c61\u673a\u91cc\u5c31\u5b8c\u6210\u4e86\u3002\u5373\u4f7f1394\u5361\u4e0a\u6709\u538b\u7f29\u7f16\u7801\u7684\u786c\u4ef6\uff0c\u4e5f\u53ea\u662f\u5728\u7f16\u8f91\u751f\u6210\u7684\u65f6\u5019\u8d77\u4f5c\u7528\uff0c\u800c\u5728\u6355\u6349\u65f6\u5019\u4e0d\u8d77\u4f5c\u7528\u3002
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\n

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\u3000\u3000\u5e26\u6709\u786c\u4ef6\u7f16\u89e3\u7801\u529f\u80fd\u76841394\u5361\u5229\u7528\u5176\u5361\u4e0a\u7684\u786c\u4ef6\u8fdb\u884cDV\u751f\u6210\uff0c\u4e0d\u540c\u7684\u5361\u4f1a\u6709\u4e0d\u540c\u7684\u7f16\u7801\u8d28\u91cf\u3002\u800c\u5bf9\u4e8eOHCI1394\u5361\u800c\u8a00\uff0c\u7f16\u89e3\u7801\u529f\u80fd\u901a\u8fc7\u8f6f\u4ef6codec\u5b9e\u73b0\uff0c\u6240\u4ee5\u548c\u5361\u672c\u8eab\u65e0\u5173\uff0c\u53ea\u5728\u4e8e\u9009\u7528\u7684\u8f6f\u4ef6codec\u7684\u8d28\u91cf\u9ad8\u4f4e\u3002\u4f18\u79c0\u7684\u8f6f\u4ef6codec\u5305\u62eccanopus\uff0c mainconcept\u7b49\u3002
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\n

1394\u8fde\u7ebf
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\u3000\u3000\u5f88\u591a\u670b\u53cb\u95ee1394\u7ebf\u7684\u95ee\u9898\uff0c\u8fd9\u662f\u4e00\u5f20\u56fe\u7247\uff0c1394\u7ebf\u7684\u51e0\u79cd\u63a5\u5934\u3002\u5f88\u6e05\u695a\uff0c \u5de6\u8fb9\u7684\u662f\u8fde\u6444\u50cf\u673a\u7684\uff0c\u4e2d\u95f4\u7684\u90a3\u4e2a\u662f\u4fbf\u643a\u673a\u4e0a\u7684\u5361\u7528\u7684\uff0c\u53f3\u8fb9\u7684\u662f\u8054\u7ed3PCI1394\u5361\u7684
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1\uff09\u64ad\u653e\u65f6\u5019\u95ea\u52a8\uff0c\u753b\u9762\u4e0d\u8fde\u7eed\uff1a
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\n

\u3000\u3000\u8bb8\u591a\u670b\u53cb\u8ba4\u4e3a\u8fd9\u662f\u7531\u4e8e\u91c7\u96c6\u65f6\u5019\u6389\u5e27\u9020\u6210\u7684\uff0c\u5b9e\u9645\u4e0a\u8fd9\u5f88\u53ef\u80fd\u662f\u4f60\u7684PC\u4e0d\u80fd\u6b63\u5e38\u64ad\u653eDV\u6587\u4ef6\u9020\u6210\u7684\u3002DV\u64ad\u653e\u5bf9CPU\u7684\u8981\u6c42\u6bd4\u8f83\u9ad8\uff0c\u5bf9\u78c1\u76d8\u548c\u5185\u5b58\u7684\u901f\u5ea6\u4e5f\u6709\u8981\u6c42\u3002premiere6\uff0c MSP6\uff0csclive\u7b49\u8f6f\u4ef6\u5728\u6355\u6349\u7684\u65f6\u5019\u90fd\u5728\u72b6\u6001\u680f\u6709\u6389\u5e27\u6307\u793a\uff0c\u5982\u679c\u663e\u793adropped 0 frame\uff0c \u90a3\u5c31\u8bf4\u660e\u6ca1\u6709\u6389\u5e27\u3002
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2\uff09\u4e3a\u4ec0\u4e48\u53ea\u91c7\u96c6\u5230360×288\u7684\u5927\u5c0f\uff1f
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