ããã«é¢ããäž»é¡ã«é¢ããå°ããªèšäºããã§ã«ãããŸãããããã¯ãHDãããªåçã®é«éåããšåŒã°ããŠããŸããã ããã§ææ¡ãããæ¹æ³ã§ãããå©ãã«ãªããªã人ã®ããã«ãç§ã¯ãã®ããã¹ããæžããŸãã-ãšããããåå¹ã®æäœã®åé¡ã調ã¹ãŸããã
ç§èªèº«ã¯äžèšã®äººã ã«å±ããŠããŸããæåã®ãããããã¯ïŒAsus EeePc 701ïŒã®1ã€ã䜿çšããŠãããããããã»ããµã®å ¬ç§°åšæ³¢æ°ã¯600 MHzã§ããã810ãè¶ ãããšãè¿œããããŸããã-BSODã«ãªããŸãã ããã«ããããã»ããã«ã¯Intel GMA 900ã°ã©ãã£ãã¯ã¹ã«ãŒããçµã¿èŸŒãŸããŠãããHDãããªã®ããŒããŠã§ã¢ãµããŒãã¯ãããŸããã æŽæ°ïŒ2 GBãŸã§è³Œå ¥ããRAMã ç®æšã¯ããããããã¯ã«æ¬¡ã®ç¹æ§ãæã€ãã¡ã€ã«ãåçãããããšã§ããã
- mp4ã³ã³ãããŒ
- 解å床1280x720ïŒHDTV 720pïŒ
- H264 / AVCãããª
- ãµãŠã³ãAAC 160-250 Kbps
- å¹³ååèšãããã¬ãŒã1.9 Mbps
- æ倧ãããªãããã¬ãŒã14 Mbps
ä»ã®HDãããªïŒçããã¬ãŒãã«èããŠããã«è©³ããèŠãïŒãšã¯ç°ãªããç§ã®ã¿ã¹ã¯ã«ã¯ããã«å°é£ããããŸãã
1.åå¹ã衚瀺ããå¿ èŠæ§ã åæ§ã®ãããããã¯ãªã©ã®éããããªãœãŒã¹ã§ã¯ãHDTVããéçã§ããã³ãŒããããšãã«ãæšæºãã®æ¹æ³ã§ïŒVobSubãä»ããŠïŒåå¹ãåºåãããšãç¹çŽ°ãªè¿œå ã®è² è·ãããããŸã
2.åºååå¹ã¯ããããªãšåæããŠããªãç¶æ ã§éããŠã¯ãªããŸããã
äžèšã®ç¹æ§ã瀺ãããŠãããã¹ããã¡ã€ã«ãååŸããã³ãŒããã¯ããã¬ãŒã€ãŒãããã³èšå®ã®ããŸããŸãªçµã¿åãããè©Šãå§ããŸããã ãªãã·ã§ã³ã䞊ã¹æ¿ããã®ã«çŽ3æ¥ããããŸããã ããŸããããªãã£ããã®ãã¹ãŠã«ã€ããŠè©±ããšãèšäºã¯æ°å倧ãããªããŸã:)ãããã£ãŠãåè¿°ã®ãHDãããªåçã®é«éåããšããããã¹ãã§ç€ºããäŸã«éå®ããŸãã
ãŸãããã¹ããããªã¯ãªããã®éžæã«ã€ããŠã ããã¯éåžžã®ã¢ãã¡ïŒæ ç»ãšåã解å床ãšå質ã§äœãããã¬ãŒããç¹åŸŽïŒã®äžéšã§ãããå®å šã«äžcruæ ãªã¹ãã©ãã·ã¥ã¹ã¯ãªãŒã³ã䜿çšããŸããåãã¬ãŒã ã¯éåžžã«è©³çŽ°ãªç»åã§ã现éšãè±å¯ã§ããããã®çš®é¡ã®ç»åã次ã ã«è¡šç€ºãããŸãã ãã«ã¡ã©ãã®åãã«å ããŠã ããã€ãºã®å€ããç»åã®å¹æãå€æããŸããããã«ããããã³ãŒãæã«å€§ããªè² è·ãããããŸãã ãµãŠã³ããšåå¹ããããªãã©ãã¯ãšåæãããã«ã³ã³ãã¥ãŒã¿ãŒã«ãã®ãã©ã°ã¡ã³ããã¹ã¯ããŒã«ããããšãæå®ããããããã¬ãŒãïŒæ倧10 Mbps-ä¿èšŒä»ãïŒå ã®ãã¹ãŠã®ã¢ãã¡ã§ãã®ã¡ãœãããæ©èœããããšãããããŸããã ã»ãšãã©ã®å Žåã14 Mbpsã®æå®ãããæ倧ãããªãããã¬ãŒãã¯ããã®ã¹ã¯ãªãŒã³ã»ãŒããŒã«çžåœããããæå°ã§æãéãéšåã«çžåœããŸãã
ãšãããããããã«äœ¿ãããVobSubã¯åå¹ã衚瀺ããããªãã£ãã®ã§ãæ°ããå€æ°ãè¿œå ããã«ããã¬ãŒã€ãŒãæäŸããåå¹ãåŠçããããšã«ããŸããã æåã«ãgoãã次ã«ãcheckersãã®é¢åãèŠãããšãã§ããŸã-VobSubã®ã»ããã¢ããã¯æ¬¡ã®ãç 究ãã®ãããã¯ã«ãªããŸã:)
ã ãããä»äºã®çµæïŒ
Media Player ClassicïŒHomeCinema modïŒã®ãªãã·ã§ã³ã¯ãã¹ãŠå€±æããŸããã ç Žãããããª-çµã¿èŸŒã¿ã®H264 / AVCãã³ãŒããŒã䜿çšããffdshowããffmpeg-mtã䜿çšããå Žåãããã³DivX h264 / AVCã³ãŒããã¯ã䜿çšããå Žåã ãã®çµæããããªã®é床ãäœäžããé³ãæ£åžžã«ãªããŸã-é³ãåæ¹ã«æµããŸãã ãã¬ãŒã ã®ã¹ãããããã¬ãŒã€ãŒã®åªå 床ã®å€æŽãªã©ãããŸããŸãªèšå®ãè©Šè¡ãããŸããã ãã£ãã¯ã«ã€ããŠã¯ãã³ãŒããã¯èšå®ãšãã¬ãŒã€ãŒã®äž¡æ¹ã§ããã¹ãããã»ãã·ã³ã°ãïŒessnoïŒïŒç¡å¹ã«ãªã£ãããšã«èšåããŸãããã¬ãŒã€ãŒã«å ããŠããªãœãŒã¹ãæ¶è²»ããã¿ã¹ã¯ã¯éå§ãããŸããã§ããã
CoreAVC 2.0ãã€ã³ã¹ããŒã«ãããšç¶æ³ã¯åçã«å€åããŸãããã¯ããææã®ã³ãŒããã¯ãªã®ã§ããªã³ã¯ãæäŸãããèªè ã«ãããå ¥æããæ¹æ³ãä»»ããŸãã çŸåšã圌ã®Webãµã€ãã®äŸ¡æ Œã¯10ãã«ä»¥äžã§ããããã¯ãç§ã®ãããªåŒ±ãããŒããŠã§ã¢ã§HDTVãããªãèŠèŽããå¯äžã®æ©äŒã§ãããããå®äŸ¡ã§ãã ãã®ããããããªã¯éåžžã«æ»ããã«ãªããŸãã-å°ãªããšãéãåãã¯ãããŸããã å®éãããã¯åé¡ã«ãã£ãŠéšåçã«ãã解決ãããŠããŸãã-æã ããããªã®åçãèããé ããªããåå¹ãå®å šã«äºæž¬äžèœã«åäœããã¿ã€ãã³ã°ã絶ãã倱ãããŸãã ããã¯ããã¹ãããµãŠã³ã/ãããªã«é©åãããŠããããã§ã...ãããŠå°ããªãããã¬ãŒãã§é«ãããã¬ãŒãã§-ãããŠåã³éåæã§ãã
ãããŠãã¹ããŒãªãŒã®3çªç®ã®éšåã«ç§»ããŸããäžäººã®ãã¬ã€ã€ãŒãåé¡ã解決ããŸãã ããã¯ããç¥ãããŠããCrystal Playerã§ãããæ°å¹Žåã«ç§ãå人çã«ãããŠã³ãããŸããã åã³äœ¿çšããããšã¯ããŸãæãã§ããŸããã§ãã-MPC HomeCinemaã«ã¯èª°ããæºè¶³ããã§ããã...ããããCrystal Playerã«ã¯éèŠãªæ©äŒããããŸãã-èšå®ããããããã¡ãµã€ãºã«åŸã£ãŠããããããããããªã¹ããªãŒã ããããã¡ã«ãã³ãŒã ç§ã¯ä»ã®ãã¬ãŒã€ãŒã§ãã®ãããªæ©äŒãèŠã€ããŠããŸããã ç§ã®è¯å¿ãã¯ãªã¢ããããã«ãæã人æ°ã®ãããã¬ãŒã€ãŒïŒBSPlayerãVLCãsmplayerãªã©ïŒã®ã¿ãèŠèŽãããããã®ãã¹ãŠãã€ã³ã¹ããŒã«ãããŠããããã§ã¯ãªããšèšããªããã°ãªããŸããã ããªããçªç¶ä»ã®èª°ããšãã®ãããªæ©äŒãèŠã€ããå Žå-ç§ã«æžããŠãã ããïŒ ãã®ãããåç®äžãèšå®ã¯ããã¬ãŒã ãããã¡ãµã€ãºããšåŒã°ããæ倧å€ã¯ã50ïŒ ã¡ã¢ãªãã§ãã
ãªãåç®äžïŒ å®éããã®å€ããã¡ã¢ãªã®10ïŒ ãã«èšå®ãããšããã¬ãŒã€ãŒã¯æ倧93ãã¬ãŒã ããã£ãã·ã¥ããŸãã ãã¡ã¢ãªã®50ïŒ ããèšå®ãããšããã£ãã·ã¥ããããã¬ãŒã ã®æ°ã¯ïŒ93x5 = 465ãã¬ãŒã ïŒã¯ããããã³ïŒïŒ-97ã«å¢å ããŸããTaskManagerã¯ãã·ã¹ãã ã«ããåèš180 MBãã¬ãŒã€ãŒãš800 MBã®ã¡ã¢ãªæ¶è²»ã瀺ããŸãã å¥ã®1.2 GBã¯ã¢ã€ãã«ç¶æ ã§ãã ãããã¡ãŒã®äžã§ãã¬ãŒã€ãŒã«1.2 GBããã¹ãŠäžããã®ã§ã24ç§åã«ã ãŒããŒããã³ãŒãããæ©äŒãåŸãããšãã§ããŸããããã¯ãæããã€ãããã¯ãªã·ãŒã³ã«ååã§ããã§ãããã
ããããããã§ã¯ãªãã®ã¯ããã§ã¯ãããŸããã ãããã«ããã97ã®ããªã³ãŒãã£ã³ã°ããããã¬ãŒã ããããªã¹ããªãŒã ããã¹ã ãŒãºãã«ãããããã¡ãã¹ã ãŒãºã«ïŒãã ãã:(ïŒã¯åçã·ãŒã³ã®äžã§ç©ºã«ãªããæ¯èŒçéçãªã·ãŒã³ã§ãã£ã±ãã«ãªããŸããæªè§£æ±ºã®åé¡ã1ã€ãããŸããåå¹ããã¬ãŒã€ãŒã®èšå®ãé床ã®åé¡ã解決ããã >> ãããŒãã¬ãŒã ã§ã¹ããããããããã¯ãŸãã«ãã®ãªãã·ã§ã³ã§ãããä»ã«ã¯äœããããŸããããã¹ãŠã®ãã¬ãŒã ããããã¬ãŒãã®é«ãã»ã°ã¡ã³ãã®ããŒã§ããããã«æãããããããã¬ãŒã ãã¹ããããããã ãã§ã¯ã»ãšãã©çµæãåºãŸããã
ã ãããç§ã¯èŠçŽããŸãã é©åãªã¿ã€ãã³ã°ã§ç®çã®ã³ãŒããã¯ããªã³ã«ããããã®OSèšå®ãèšãããšã¯ã§ããŸãã-誰ããèªåã®ãã·ã³ã§ãã®åé¡ãåå¥ã«æ±ºå®ããŸãã
CoreAVCèšå®ïŒ
ãå ¥åã¬ãã«ã ã ãåºåã¬ãã«ã ã ãå ¥åã«ã©ãŒã¹ããŒã¹ ãã¯ãããããTVã ã ãPCã ã ãèªåæ€åºãã«èšå®ãããŠããŸãã
ã¬ã€ããããã¬ã€ãã¯ããã«ãããŸã -Nvidia CUDA Accelerationã䜿çšããããã®CoreAVCã»ããã¢ãããã»ããã¢ããããŸãã å ¥åã¬ãã«ã§ã¯ãTVãã¯ã©ã®ãããªç¶æ³ã§ããããåºåã§ã¯ãTVãã¯MPC HomeCinemaã䜿çšããå Žåã«èšå®ããå¿ èŠããããšèšèŒãããŠããŸãã ãã®å Žåã ããã³ãŒããã§ãŒã³ã®åæ段éã§ã¯ãªããMPC-HCãBïŒWã¬ãã«ãé©åãªã¬ãã«ã«æ¡åŒµã§ããããã«ããŸããã© ãMPCïŒHCã§ã¯ã ãã¬ã³ããªã³ã°èšå®ã >> ãåºåç¯å²ããèšå®ããå¿ èŠããããŸã > > "16-235" ã ãã®ã¢ã€ãã ã¯MPCã§ã¯äœ¿çšã§ããŸãããããããªããšãåçã®ããžã¥ãŒã·ãŒãããèãã倱ãããCrystalã§ã¯ãã®ãããªèšå®ã¯ãŸã£ãããããŸããããããã£ãŠã ãåºåã¬ãã«ã-ãPCããéžæããŸãã
ã€ã³ã¿ãŒã¬ãŒã¹è§£é€ïŒãªãïŒç¹ãïŒ
ïŒç§ã¯ã€ã³ã¿ãŒã¬ãŒã¹ãããªãšã¯äœã®é¢ä¿ããããŸããã§ãããããã«äœã眮ãã¹ãããããããã°éžæããå¿ èŠããããŸãïŒ
éãããã¯åïŒåžžã«ã¹ããã ïŒã³ãŒããã¯ã䜿çšããåŸåŠçãç¡å¹åïŒ
[]ç©æ¥µçãªã€ã³ã¿ãŒã¬ãŒã¹è§£é€ ïŒã³ãŒããã¯ã®ã€ã³ã¿ãŒã¬ãŒã¹è§£é€ãè¡ãããå Žåã«èšå®ïŒ
[X] 1088ã1080ãã¯ãããããŸãïŒããŒããŠã§ã¢ã§HDTV 1080pã«ã€ããŠèããããªãã§ãïŒïŒ
[] VMR ARä¿®æ£ã匷å¶ããŸã ïŒå¿ èŠãªãããšãæããŠãããŸãïŒ
[X]æšå¥šããããã³ãŒããŒãªãã·ã§ã³ ïŒå¥åŠãªãªãã·ã§ã³ãé»æºãå ¥ããå Žåã§ããDivXã§H264 / AVCãããªãéããŸã§ããããåé€ãããŸã§ã泚æããŠãã ããïŒ
[X]ãã¬ã€ã¢ã€ã³ã³ã䜿çšãã ïŒæå©éã«æãããªè¹é·ïŒïŒ
[n / a] CUDAã¢ã¯ã»ã©ã¬ãŒã·ã§ã³ãåªå ãã ïŒNvidiaã®å¹žããªã«ãŒãææè åãïŒ
ãåºå圢åŒãã®ãªã¹ãã§ãèšå®ããæåã®3ã€ïŒ
1. YV12
2. YUY2
3. NV12
æ®ãã®ãã§ãã¯ãå€ããŸã
ïŒããã§ç§ã¯ééã£ãŠãããããããŸããããæ å ±ã¯nvidiaåãã®ãã¡ãã¯ã¹ããåããããã®ã§ãNVã®æåãé¢é£ããŠããå¯èœæ§ããããšæããŸãããïŒ
次ã«ãCrystal Playerã®èšå®ã
ãŸãããããªãCoreAVCã§éããŸããã ãã¬ãŒã€ãŒãå³ã¯ãªãã¯ã >> ãããããã£ãã§ãã§ãã¯ãããããªã¹ããªãŒã ã³ã³ãã¬ããµãŒã¯me [AVC1] CoreAVCãããªãã³ãŒããŒã§æå®ããŸãã ç§ã¯ãªãŒãã£ãªã«çŠç¹ãåœãŠãŠããŸããã§ãããããã¯ãŸã£ãã決å®ãããŠããŸããããåäœããŸã:)
ãããã£ãŠãäž»ãªã¬ã€ãã©ã€ã³ã¯ãåãå³ãã¿ã³ãŸãã¯ãããããŒãSãã«ãã£ãŠåŒã³åºãããçµ±èšãŠã£ã³ããŠã§ããå¿ èŠããããŸãã
äžçªäžã®è¡ã§ã¯ã ã1194x679 Overlay Flipping YV12ãã®ãããªãã®ãæãŸããã¯ãã§ããæãéèŠãªããšã¯ã YV12ãå¯èœãªéãé«éãªã¢ãŒãã§ããããšã§ãã YUY2ãæå¹ã§ãã
倧ããªããã¹ãããã¯ã¹ã«ã¯ããã³ã¡ã³ããªããæéã¢ãŒãããå¿ èŠã§ã ã ããã§ãªãå Žåã¯ããã®ãã£ãŒã«ãã®æ瀺ã«åŸããèšå®ã§äžèŠãªãã®ããã¹ãŠç¡å¹ã«ããŸãã ããã§ã¯ããããªãããã¡ãšãªãŒãã£ãªãããã¡ã®çŸåšã®ç¶æ ã瀺ããã£ãŒã«ãã衚瀺ã§ããŸãããããåžžã«äœ¿çšããŠããããããã¯ã«çŸåšã®ãããã¬ãŒãããæ¶åãããæéããããã©ãããå€æããŸãã
[ ããŒãµãŒ ]ã¡ãã¥ãŒã®[ ããŒã¿ã®èªã¿åã ]ã¡ãã¥ãŒã§ãæ倧ããŒã¿ãããã¯ãèšå®ããŸãã æ®ãã®èšå®ã¯ç¹ã«éèŠã§ã¯ãããŸãããäž»ãªããšã¯ãèšå®ãå€æŽãããšãã«åžžèãé©çšããããšã§ãã
äžèšã®ãã¹ãŠã®ã¢ã¯ã·ã§ã³ã®çµæïŒ
- Celeron M 0.8 GHzã¯ãã¬ãŒããªãã§720p HDTVãæ倧10 MbpsãŸã§å転ãããŸã
- CoreAVCç»åã®å質ã¯ãä»ã®ãã³ãŒããŒãããèããå£ããŸãïŒåŸåŠçãæå¹ã«ããç¶æ ã§ãã§ãã¯ãããŸãïŒïŒããããã¯ãããªèªäœã®è§£å床ã«ãã£ãŠããããã«ãè£æ£ãããŸããäžè¬çã«ããã®ããŒããŠã§ã¢ã§ã¯ã habrausersã®1ã€ã§ããã¹ã¯ãªãŒã³ã·ã§ããã®ã³ã¡ã³ãã«æ確ã«ç€ºãããŠããCoreAVCã¯ãåŸåŠçãæå¹ã«ããŠãä»ã®ãã³ãŒããŒãšåºå¥ã§ããªãå質ãæäŸããŸãã ç§ã¯ãã®èšäºããæŽå²ã®ããã«ããšããèšäºã«æ®ããŸã
- ãéæ³³ããããã¬ãŒãã¯ãCrystal Playerã®ãããã¡ãŒã«ãã£ãŠãããã«è£æ£ãããŸã
- ãããã¬ãŒãããæ¶åã§ãããããèããé«ããç¶æ ã«äžãããšããã¬ãŒã ãããããçºçããŸããããã¯ããããã«ã¡ãã€ãããããªãå°ãç Žãããããªããããã«é ããªããé³ãéåããŠåæãå§ããŸãã ç§ã¯ãã®åé¡ã解決ããªãã£ããããããã©ã®ããã«å¯èœãã«ã€ããŠã®ãªãã·ã§ã³ãèŠãŠããŸãã-ãããªã®é床ãå€ãã£ãã®ã§ãããã«åãããŠé³ã調æŽããªããã°ãªããŸããã ããããããã¯éåžžã«å€§ããªãããã¬ãŒãã§ãããéã¯ãã以äžåŒãåºããŸããïŒ
- ããããã¹ãŠã®äžæçãã䌎ãåå¹ã¯æ¶ãã ãé©åãªã¿ã€ãã³ã°ã§ç»é¢ã«è¡šç€ºãããŸãã Alt + KãAlt + Lã¯ã100ããªç§åäœã§æéã®åå¹ãªãã»ããã調æŽããŸããããã¯éåžžã«äŸ¿å©ã§ãã
æŽæ°ïŒç§ãæã£ãããã«ãäžèšã®å®éšè ã®ããã»ããµåšæ³¢æ°ã¯810ã§ã¯ãªã765 MHzã§ããã 810ã«å¢å ããåŸãåçãªå€åã¯ãã¡ãããããŸããã§ãããããã¬ãŒã ããããã¯äžè¬ã«æžå°ããŸããã
æŽæ°ïŒ
-MPlayerãè©ŠããŠã¿ãŸãã-äºåã«ã¬ã³ããªã³ã°ããããã¬ãŒã ã§ãããã¡ãŒãµã€ãºãèšå®ãããªãã·ã§ã³ããªãããšãå€æããŸããã-cacheãã©ã¡ãŒã¿ãŒãªã©ã¯ãäºåã®ããããã¡ãŒãåç §ããŸãïŒãããã¯ãŒã¯çµç±ã®ãããªã«äŸ¿å©ã§ãïŒ
-haaliãããªã¬ã³ãã©ãŒã¯æ©èœããŸããã§ããã匷å¶ããæ¹æ³ãããããŸããã ã³ã¡ã³ãã«ã¯ãäºåã«ã¬ã³ããªã³ã°ããããã¬ãŒã ïŒæ倧256 MBïŒçšã®ãããã¡ãŒããããŸãããé ããšèšãããŠããŸãã
PSèå³ã®ãã人ã®ããã«ãããªãHDTVãç¡çç¢çåããããšã§ãã®ãããªåŒ±ãããŒããŠã§ã¢ãèŠãããã®ããïŒç§ã¯æå®ããããããããã¯ããã¹ã¯ããããšããŠ1.5幎é䜿çšããŠããŸã-ãã«ããŒããŒããããŠã¹ã17ã€ã³ãã¢ãã¿ãŒ...ãããŠç§ã¯æ¬åœã«éžæè¢ããããŸãã-ãããŠèŠããã¢ãã¡ã§ãããããã¯HDTVã®ã¿ã§ã:)