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¡¶½ñÌìÔÚdoom9ÉÏ¿´µ½µÄºÍcoreavc¡¢ffdshowÓйصÄÒ»µã¶«Î÷¡·ÕªÒª£º1.h.264µÄ½âÂëÆ÷ÓÐÊä³ö»­ÖʵIJî±ðÂ No decoder should ever have "better quality"; all H.264 decoders should have equivalent output.Ò²¾ÍÊÇ˵ûÓп©£¬ÓÐÈËÖÊÒÉ˵ÔÚdirectshowÌåϵÖÐÊǴﲡ­
1.h.264µÄ½âÂëÆ÷ÓÐÊä³ö»­ÖʵIJî±ðÂ
No decoder should ever have "better quality"; all H.264 decoders should have equivalent output.Ò²¾ÍÊÇ˵ûÓп©£¬ÓÐÈËÖÊÒÉ˵ÔÚdirectshowÌåϵÖÐÊÇ´ï²»µ½ÕâÖÖÀíÏë״̬µÄ£¬ÓÖ˵That's the job of the renderer though, not the decoder¡£
2.ffdshowÖ§³Ö¶àºËÐÄÂ
FFDshow-tryouts has threading for CABAC decoding only; its not very efficient either, so it requires X% more CPU usage for Y% more speed, where X > Y. But its better than nothing, and helps for higher-bitrate content.¿´Ñù×ÓÖ§³ÖcabacµÄ¶àỊ̈߳¬µ«Ð§Âʲ»ÐС£
3.CoreavcÊÇ·ñ²ÉÈ¡ÁËһЩ×÷±×´ëÊ©À´»»È¡¸ßËÙ¶È£¿
Not as far as I know.
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