MPEG-4 §Ò§å§Ý§Ñ §Ó?§Õ§Ü§â§Ú§ä§Ñ MPEG (MovingPictureExportsGroup) §Ó 1999 §â§à§è? §ñ§Ü §á§Ö§â§ê§Ö §Ó§Ú§Õ§Ñ§ß§ß§ñ ? §Ò§å§Ó §à§æ?§è?§Û§ß§à §à§Ô§à§Ý§à§ê§Ö§ß§Ú§Û §Þ?§Ø§ß§Ñ§â§à§Õ§ß§Ú§Þ §ã§ä§Ñ§ß§Õ§Ñ§â§ä§à§Þ §ß§Ñ §á§à§é§Ñ§ä§Ü§å 2000 §â§à§Ü§å. §£?§ß §Ù§ß§Ñ§é§ß§à §Ó?§Õ§â?§Ù§ß§ñ?§ä§î§ã§ñ §Ó?§Õ §à§Ò§à§ç MPEG-1 ? MPEG-2. MPEG-4 §ß§Ñ §à§ã§ß§à§Ó? §Ù§Þ?§ã§ä§å §Þ§å§Ý§î§ä§Ú§Þ§Ö§Õ?§Û§ß? ?§ß§ã§ä§â§å§Þ§Ö§ß§ä§Ú §Õ§à§ã§ä§å§á§å §Õ§à §Õ§Ñ§ß§Ú§ç ? §æ§å§ß§Ü§è?§Û §â§Ö§Õ§Ñ§Ô§å§Ó§Ñ§ß§ß§ñ §Õ§Ý§ñ §Ö§Ü§ã§á§Ý§å§Ñ§ä§Ñ§è?? §ä§Ñ §Ò?§ä§à§Ó§Ú§Û §á§à§ä?§Ü §Ù§Þ?§ã§ä§å, §ä§Ñ§Ü §ë§à §Ü§à§â§Ú§ã§ä§å§Ó§Ñ§é? §Þ§à§Ø§å§ä§î §à§ä§â§Ú§Þ§Ñ§ä§Ú §Ñ§Ý§î§ä§Ö§â§ß§Ñ§ä§Ú§Ó§Ú §Ó?§Õ§ß§à§ã§ß§à? §á§å§ß§Ü§ä?§Ó ?§ß§ä§Ö§â§Ñ§Ü§ä§Ú§Ó§ß§Ú§Û §ä§à§â§Ô§à§Ó§Ú§Û §Õ?§Þ. §¥§à§ã§Ü§à§ß§Ñ§Ý§à§ð §ä§Ö§ç§ß§à§Ý§à§Ô?? §á§Ö§â§ê§à§Ô§à §á§à§Ü§à§Ý?§ß§ß§ñ §Ü§à§Õ§å§Ó§Ñ§ß§ß§ñ §Ó?§Õ§Ö§à §Ó §ñ§Ü§à§ã§ä? §à§ã§ß§à§Ó§ß§à? §ä§Ö§ç§ß§à§Ý§à§Ô?? §ä§Ñ ?§ß§ê§Ú§ç §Ü§Ý§ð§é§à§Ó§Ú§ç §ä§Ö§ç§ß§à§Ý§à§Ô?§Û, §ä§Ñ§Ü§Ú§ç §ñ§Ü §Ó?§Õ§Ö§à §ã§Ö§Ô§Þ§Ö§ß§ä§Ñ§è?? §à§Ò'?§Ü§ä?§Ó, §à§Ò'?§Ü§ä?§Ó §Ü§à§Õ§å§Ó§Ñ§ß§ß? §Ó?§Õ§Ö§à, §Þ§Ñ§ã§ê§ä§Ñ§Ò§à§Ó§Ñ§ß?§ã§ä§î, §à§è?§ß§Ü§Ú §â§å§ç§å ? §Ü§à§Þ§á§Ö§ß§ã§Ñ§è??, §Ó§à§ß§Ñ §ã§ä§Ñ§ß§Ö §ê§Ú§â§à§Ü§à §Ù§Ñ§ã§ä§à§ã§à§Ó§å§Ó§Ñ§ä§Ú§ã§ñ ? §Ò§Ö§Ù§á§Ö§é§ß§à §å §Þ§Ö§â§Ö§Ø? ?§ß§ä§Ö§â§ß§Ö§ä.

MKV §è§Ö §Ù§Ñ§Ô§Ñ§Ý§î§ß§à§á§â§Ú§Û§ß§ñ§ä§Ñ §Ó?§Õ§Ö§à§æ§Ñ§Û§Ý§å §Ó§Ú§Ù§ß§Ñ§é§Ñ§ð§ä§î§ã§ñ Matroska §©§®?, §ß§à§Ó§Ú§Û §á§Ñ§Ü§Ö§ä §Þ§å§Ý§î§ä§Ú§Þ§Ö§Õ?§Û§ß§à§Þ§å §æ§à§â§Þ§Ñ§ä?. §°§ã§à§Ò§Ý§Ú§Ó?§ã§ä§ð MKV ? §ä§Ö, §ë§à §Ó§à§ß§Ñ §Þ§à§Ø§Ö §á§â§à§Ó§Ö§ã§ä§Ú §Ò§Ñ§Ô§Ñ§ä§à §Ó§Ú§Õ?§Ó §Ù§Ñ§Ü§à§Õ§à§Ó§Ñ§ß§à§Ô§à §Ó?§Õ§Ö§à, §Ñ§å§Õ?§à ? §ã§å§Ò§ä§Ú§ä§â?§Ó §á§à§ä?§Ü.

§»§à§Ò §á§Ö§â§Ö§ä§Ó§à§â§Ú§ä§Ú mpeg4 §Ó MKV §æ§Ñ§Û§Ý: §Ü§à§ß§ä§Ö§Û§ß§Ö§â?§Ó, §ä§Ñ§Ü§Ú§Þ §ñ§Ü MP4, MOV, AVI, RM, MKV, OGM §á?§Õ§ä§â§Ú§Þ§å? DivX, MPEG-4 §á§à§ä§à§Ü§å. §¢§å§Õ§î-§Ý§Ñ§ã§Ü§Ñ, §Ó§ã§ä§Ñ§ß§à§Ó?§ä§î §Ó?§Õ§á§à§Ó?§Õ§ß§Ú§Û §æ?§Ý§î§ä§â §Ó?§Õ§Ö§à ? §Ñ§å§Õ?§à §æ?§Ý§î§ä§â?§Ó §Õ§Ý§ñ §æ§à§â§Þ§Ñ§ä MPEG4 §ä§Ñ§Ü§Ú§ç §ñ§Ü FFDShow, DivX, XviD, HDX4 §Ü§à§Õ§Ö§Ü, §Ñ§Ò§à MainConcept §Õ§Ö§Ü§à§Õ§Ö§â.

§©§Ñ§Ó§Ñ§ß§ä§Ñ§Ø§Ú§ä§Ú MKV §Ü§à§ß§Ó§Ö§â§ä§Ö§â, §ñ§Ü§Ú§Û §Þ§à§Ø§Ö §á§Ö§â§Ö§ä§Ó§à§â§Ú§ä§Ú mpeg4 §Ó MKV §æ§Ñ§Û§Ý. §´§à§Õ?,§Ò§å§Õ§î §Ý§Ñ§ã§Ü§Ñ, §Ó§ã§ä§Ñ§ß§à§Ó?§ä§î §Ü§à§Õ§Ö§Ü§Ú MKV. §£§Ú§Ò§Ö§â?§ä§î mpeg4 §æ§Ñ§Û§Ý?§Ó, §Ó§ã§ä§Ñ§ß§à§Ó§Ú§ä§Ú §Õ§Ö§ñ§Ü? §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ú, §ä§Ñ§Ü? §ñ§Ü DivX §Ñ§Ò§à XviD §Ó?§Õ§Ö§à §ñ§Ü §Ü§à§Þ§á§â§Ö§ã§à§â, Microsoft ADPCM §ä§Ñ§Ü§à§Ø §Ñ§å§Õ?§à §Ü§à§Þ§á§â§Ö§ã§à§â, §Ó§ã§ä§Ñ§ß§à§Ó§Ú§ä§Ú §Õ§à§Ù§Ó?§Ý, §é§Ñ§ã§ä§à§ä§å §Ü§Ñ§Õ§â?§Ó ? §ä.§Õ., §ñ§Ü§ë§à §è§Ö §ß§Ö§à§Ò§ç?§Õ§ß§à.

H.261 ? §á§Ö§â§ê§Ú§Þ §á§â§Ñ§Ü§ä§Ú§é§ß§Ú§Þ §è§Ú§æ§â§à§Ó§à§Ô§à §Ü§à§Õ§å§Ó§Ñ§ß§ß§ñ §Ó?§Õ§Ö§à §ã§ä§Ñ§ß§Õ§Ñ§â§ä§ß§à§Ô§à §â§à§Ù§â§à§Ò§Ý§Ö§ß§Ú§Û ITU-T §Õ§Ý§ñ §â§à§Ù§â§à§Ò§Ü§Ú §ä§Ö§Ý§Ö§Ü§à§ß§æ§Ö§â§Ö§ß§è?? §ä§Ñ §Ó?§Õ§Ö§à-§ä§Ö§Ý§Ö§æ§à§ß?? §á§à ISDN. §£§à§ß§Ñ §ã§ä§Ñ? §Õ§Ú§Ù§Ñ§Û§ß §â§Ñ§Þ§Ü§Ñ§ç §á?§Ù§ß?§ê§Ö §®?§Ø§ß§Ñ§â§à§Õ§ß§Ú§Û §ã§ä§Ñ§ß§Õ§Ñ§â§ä §Ü§à§Õ§å§Ó§Ñ§ß§ß§ñ §Ó?§Õ§Ö§à, §Ó§Ü§Ý§ð§é§Ñ§ð§é§Ú MPEG-1, MPEG-2/H.262 ? H.263. H.261. §£?§ß §Þ§Ñ? §ã§á§â§Ñ§Ó§å §ä?§Ý§î§Ü§Ú §Ù CIF ? QCIF §æ§à§â§Þ§Ñ§ä§Ú §Ù§à§Ò§â§Ñ§Ø§Ö§ß§î §ê§Ý§ñ§ç§à§Þ §Õ?§Ý§Ö§ß§ß§ñ §Ü§à§Ø§ß§à§Ô§à §Ü§Ñ§Õ§â§å §Ó §ê§Ñ§â §Ù§à§Ò§â§Ñ§Ø§Ö§ß§ß§ñ, Acer §Ò§Ý§à§Ü§å §Ô§â§å§á§Ú §ê§Ñ§â, Acer §Ò§Ý§à§Ü§å ? §Ò§Ý§à§Ü§å §ê§Ñ§â§à§Þ. H.261 §Ó§Ú§ç?§Õ§ß§Ñ §é§Ñ§ã§ä§à§ä§Ñ ? §á§à§ã§ä?§Û§ß§à§ð, §Ñ §ñ§Ü?§ã§ä§î §Ù§à§Ò§â§Ñ§Ø§Ö§ß§ß§ñ §å§ß?§ä§Ñ§Ù?§Ó.

H.263 ? §á§â§à§Ö§Ü§ä§à§Þ §ã§ä§Ñ§ß§Õ§Ñ§â§ä§å §®§³§¦-§´ §á§â§Ú§Ù§ß§Ñ§é§Ö§ß§Ú§Û §Õ§Ý§ñ §ß§Ú§Ù§î§Ü§à §Ò?§ä§à§Ó§à§Ô§à §á§à§ä§à§Ü§å §á§à§Ó?§Õ§à§Þ§Ý§Ö§ß§î. §¯§Ñ§ã§á§â§Ñ§Ó§Õ? §ã§ä§Ñ§ß§Õ§Ñ§â§ä §Þ§à§Ø§Ö §Ò§å§ä§Ú §Ó§Ú§Ü§à§â§Ú§ã§ä§Ñ§ß§Ú§Û §Ó §Ò?§Ý§î§ê §ê§Ú§â§à§Ü§à§Þ§å Bitstream §ã§æ§Ö§â§å, §Ñ§Ý§Ö §ß§Ö §Þ§Ö§Ø§Ñ §ß§Ú§Ù§î§Ü§à§Ô§à §á§à§ä§à§Ü§å §Ò?§ä?§Ó. §¢?§Ý§î§ê §ä§à§Ô§à, §Õ§å§Þ§Ñ§Ý§Ú, §ë§à §Ò§å§Õ§Ö §Ó§Ú§Ü§à§â§Ú§ã§ä§à§Ó§å§Ó§Ñ§ä§Ú§ã§ñ §Õ§Ý§ñ §Ù§Ñ§Þ?§ß§Ú H.261.The §Ü§à§Õ§å§Ó§Ñ§ß§ß§ñ §Ñ§Ý§Ô§à§â§Ú§ä§Þ§å H.263 §è§Ö §ä§Ö §Ø §ã§Ñ§Þ§Ö, §ë§à §Ó H.261.but §Ó§ã§Ö §ë§Ö ?§ã§ß§å§ð§ä§î §Õ§Ö§ñ§Ü? §Ó?§Õ§Þ?§ß§ß§à§ã§ä?. §ß§Ñ§á§â§Ú§Ü§Ý§Ñ§Õ, H.263 §á§â§Ú§Û§Þ§Ñ? §á§à§Ý§Ö §ä§à§é§ß§à§ã§ä? §Õ§Ý§ñ §Ü§à§Þ§á§Ö§ß§ã§Ñ§è?? §â§å§ç§å §Ó §ä§à§Û §é§Ñ§ã §ñ§Ü H.261 §á§â§Ú§Û§Þ§Ñ? §Ó§ã?§ç §á?§Ü§ã§Ö§Ý?§Ó ? §ä§à§é§ß?§ã§ä§ð §æ?§Ý§î§ä§â§Ñ§è?? §è§Ú§Ü§Ý§å; H.263 §Þ?§ã§ä§Ú§ä§î §é§à§ä§Ú§â§Ú consultable §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ú §Õ§Ý§ñ §á?§Õ§Ó§Ú§ë§Ö§ß§ß§ñ §á§â§à§Õ§å§Ü§ä§Ú§Ó§ß§à§ã§ä?.

§±?§ã§Ý§ñ §å§ã§ä§Ñ§ß§à§Ó§Ü§Ú H.261 §Ñ§Ò§à H.263 §Õ§Ö§Ü§à§Õ§Ö§â, MKV Converter §Þ§à§Ø§Ö §á§Ö§â§Ö§ä§Ó§à§â§Ú§ä§Ú h.261/h.263 §Ó MKV §æ§Ñ§Û§Ý.