ÍêÃÀ½âÂëN¿¨µ÷Э·½·¨ ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚ¶þ ÎÄÕÂÍêÃÀ½âÂëN¿¨µ÷Э·½·¨¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ

Windows 7ϵͳN¿¨¡¢A¿¨¸ßÇåÓ²½â²¥·Å×î¼ÑÉèÖ÷½°¸

ÔÚWin7Öв»ÖªÈçºÎÆôÓøßÇåÊÓƵµÄÓ²½â²¥·Åģʽ£¬ÒòΪͬÑùµÄÉèÖÃÔÚXPºÍWin7ÏÂЧ¹û²îÒìºÜ´ó¡£±ÊÕß¾­·´¸´Êµ¼ù£¬×ܽá³öMPEG2¡¢H.264¡¢VC-1ÈýÖÖ

³£¼û¸ßÇå¸ñʽ£¬ÔÚN¿¨ºÍA¿¨ÏµÄ×î¼Ñ¿ªÆô·½Ê½¡£

step 01£ºMPEG2ÊÓƵÈçºÎÓ²½â²¥·Å

Æô¶¯¡°ÍêÃÀ½âÂë20091225°æ¡±ÉèÖÃÖÐÐÄ¡£Èç¹ûÊÇN¿¨£¬½âÂëģʽѰӰÒô²¥·ÅHDTV£¨Nvidia PureVideo£©¡±£¬²¢È¡Ïû¡°×Ô¶¯Ä£Ê½¡±£»Èç¹ûÊÇA¿¨£¬ÔòÑ°Ó°Òô²¥·ÅHDTV£¨ATI UVD£©¡±£¬²¢È¡Ïû¡°×Ô¶¯Ä£Ê½¡±¡£Ö÷²¥·ÅÆ÷Ñ°kmplayer¡±£»ÊÓƵäÖȾÆ÷Ñ°VMR9 ÎÞäÖȾ£¨ÐÞÕýºÚ룩¡±£»MPEG2 TS/PS·ÖÀëÆ÷Ñ°Haali¡±ºÍ¡°Nero¡±£»MPEG2ÊÓƵ½âÂëÆ÷Ñ°CyberLink£¨DXVA£©¡±£»ÒôƵ½âÂëÆ÷Ñ°Sonic¡±¡£½Ó×ÅÔËÐÐÍêÃÀ½âÂë²âÊÔMPEG2¸ßÇåÊÓƵ¡°sample.mpg¡±¡£°´Tab¼üÏÔʾ²¥·ÅÐÅÏ¢£¬¿É¼ûÊä³öģʽΪ

¡°DXVA¡±£¬CPUÕ¼ÓÃÂÊ5%£¬¼´³É¹¦¿ªÆôÓ²½â¡£

step 02£ºH.264ÊÓƵÈçºÎÓ²½â²¥·Å

Æô¶¯ÍêÃÀ½âÂëÉèÖÃÖÐÐÄ¡£¶ÔÓÚN¿¨£¬½âÂëģʽѰӰÒô²¥·ÅHDTV£¨Nvidia PureVideo£©¡±£¬²¢È¡ÏûºóÃæµÄ¡°×Ô¶¯Ä£Ê½¡±£»ÈôÊÇA¿¨ÔòӦѰӰÒô²¥·ÅHDTV£¨ATI UVD£©¡±£¬²¢È¡Ïû¡°×Ô¶¯Ä£Ê½¡±¡£Ö÷²¥·ÅÆ÷Ñ°kmplayer¡±£»ÊÓƵäÖȾÆ÷Ñ°EVRÔöÇ¿ÐÍäÖȾ£¨C/A£©¡±£»AVI·ÖÀëÆ÷ºÍMKV·ÖÀëÆ÷¶¼Ñ°Haali¡±£»H.264ÊÓƵ½âÂëÆ÷Ñ°CyberLink£¨DXVA£©¡±£»ÒôƵ½âÂëÆ÷Ñ°CyberLink¡±¡£½Ó×ÅÔËÐÐÍêÃÀ½âÂ룬´ò¿ª¸ßÇåÊÓƵÎļþ¡°¸ßÇå³µÕ¹.mts¡±½øÐвâÊÔ¡£°´Tab¼üÏÔʾ²¥·ÅÐÅÏ¢£¬¿É¼ûÊä³öģʽΪ

¡°DXVA¡±£¬CPUÕ¼ÓÃÂÊ6%£¬¼´³É¹¦¿ªÆôÓ²½â¡£

step 03£ºÆôÓÃA¿¨Ó²½â²¥·ÅVC-1ÊÓƵ

Æô¶¯ÍêÃÀ½âÂëÉèÖÃÖÐÐÄ£¬½âÂëģʽѰӰÒô²¥·ÅHDTV£¨ATI UVD£©¡±£¬²¢È¡ÏûºóÃæµÄ¡°×Ô¶¯Ä£Ê½¡±£»Ö÷²¥·ÅÆ÷Ñ°kmplayer¡±£»ÊÓƵäÖȾÆ÷Ñ°VMR9 ÎÞäÖȾ£¨ÐÞÕýºÚ룩¡±£»AVI·ÖÀëÆ÷ºÍMKV·ÖÀëÆ÷¶¼Ñ°Haali¡±£»VC-1ÊÓƵ½âÂëÆ÷Ñ°CyberLink£¨DXVA£©¡±£»ÒôƵ½âÂëÆ÷Ñ°CyberLink¡±¡£½Ó×ÅÔËÐÐÍêÃÀ½âÂ룬´ò¿ªÊÓƵÎļþ¡°¸ßÇåÏà²á.wmv¡±²âÊÔ¡£°´Tab¼üÏÔʾ²¥·ÅÐÅÏ¢£¬¿É¼ûÊä³öģʽΪ¡°DXVA¡±£¬CPUÕ¼

ÓÃÂÊΪ14%£¬¼´±íʾ³É¹¦¿ªÆôÓ²½â¡£

Äļ¸ÖÖäÖȾÆ÷Ö§³ÖVC-1Ó²½â²¥·Å£¿

³ýÁË¡°VMR9 ÎÞäÖȾ£¨ÐÞÕýºÚ룩¡±äÖȾÆ÷Í⣬¡°VMR9 ÎÞäÖȾ¡±ºÍ¡°¸²¸ÇºÏ³ÉÆ÷£¨Ä¬

ÈÏ£©¡±Ä£Ê½Ò²Í¬ÑùÖ§³ÖVC-1Ó²½â¡£

step 04£ºÓÃWMP12Ó²½â²¥·ÅVC-1

ÔÚ¡°ÍêÃÀ½âÂ롱ÉèÖÃÖУ¬VC-1ÊÓƵ½âÂëÆ÷Ñ°Microsoft¡±£¬²¢¿ªÆôÓ²¼þ¼ÓËÙ¹¦ÄÜ£¬¿ÉÆôÓÃN¿¨µÄVC-1Ó²½â¡£µ«¾­Êµ²â£¬N¿¨ÔÚWin7Öв¥·ÅVC-1²»Îȶ¨£¬¾­³£ÎÞ·¨Ó²½â»ò³ö´í¡£¶ø¸ÄÓÃϵͳ×Ô´øµÄWMP12À´²¥·ÅÊÇ×î¼ò½ÝµÄÓ²½â·½°¸¡£Æô¶¯WMP12£¬µ¥»÷¡°¹¤¾ß¡±¡ú¡°Ñ¡Ï¡ú¡°ÐÔÄÜ¡±£¬¹´Ñ°ÆôÓÃWMVÎļþµÄDirectXÊÓƵ¼ÓËÙ£¨X£©¡±¡£È»ºó´ò¿ª¡°¸ßÇåÏà²á.wmv¡±²âÊÔ²¥·ÅÁ÷³©¶È¡£ÔÚ¡°ÈÎÎñ¹ÜÀíÆ÷¡±Öв鿴WMP12²¥·ÅVC-1ÊÓƵʱµÄCPUÕ¼ÓÃÂÊ£¬Æ½¾ùÔÚ5%×óÓÒ£¬±íÃ÷³É¹¦¿ªÆôVC-1

Ó²½â