M636ʹ:Ƶ
2006-01-17 07:15ۺϢ
M636()Ϊһֻе˫16mmܱʽǻƣһ3DSRSƵǿ˸ߴ26ɫTFTĻߴﵽ176220,һУΪƵṩõƽ̨죬ҽҽ M636ƵӰ硣
ݹٷʾֵֻ֧ĸʽΪ3GPʽMP4ļôʲô3GPʲôMP4ȼһ£3GPͨѶҵЭĸʽŵƵļѹĺСһ£3GPļʹõĻH.263ģH.263ITU-TƶƵõĵƵƵH.263ΪH.324ϵͳд(ڹ绰ڵ·ƵƵ绰)H.263ҲԳɹӦH.323(RTP/IPƵϵͳ),H.320(ۺҵƵϵͳ)RTSP(ʽý崫ϵͳ)SIP(Ƶ)
֮ǰƵʱ(H.261MPEG-1H.262/MPEG-2)H.263˸Եߡĵһ1995ɣ¶֮ǰH.261֮1998µĹܵĵڶH.263+߽H.263v2Լ2000ɵĵH.263++H.263v3
˽Ϣ M636ֻƵŽһ²ԣҪԷ M636ֻƵνֻƵų
1ҡѡӰСӲ˵УڡӰСӲ˵ѡ3ӰԺ
2״̬£ѡ˵Ȼѡ5ܣӰУڡӰСӲ˵ѡ3ӰԺ
3״̬£ѡ˵4ܣԴԴУҵκһƵļֱӰҡмһ¼ԶӰԺ
һ£ӰԺĽκһַӰԺͿԵˡ
һʼʱʾLOGOǿԿֻõARCSOFT˾רΪֻƵIJһҲڲ˵ġڡп
ƵŽҪ¼ֹɵģϿԿM636MP3ͬĻϷģǵǰڲŵƵļƣм䲿֣ǵǰڲŵƵݡ·ݣĻǵǰƵļѾۿʱ䣬ҲƵļʱ·ڶУСʾٷֱȵʽ֣ȻһףͬʱҲǿˣţͣһףͬʱҲǿѭʽŵȹܡ·ǡƲ˵ҲΪֹͣ˳ֻȻĿơ
Ȱ3gpƵļ뵽ӰԺУ£ӰԺ¼ϵ˵˵УѡбܣʱֻĻʾǰѾѡеļǻûѡκļ˴Ϊհסʱٰ¼ϵͿԵӹˣӲ˵УжѡһǡļǡļСļʱԶ롰ԴʱѡӦƵļɡ
MP3ʱһڽMP4ļĿ¼ҲͬˡȷءܣԴҪĽˣһεľ飬֪ˣֱѡȷ㶨ˣ͵бļǧҪ㡰ѽ~~ɵ빤Ӱ֧MJPGʽļ
ڵصƵļһѡһֻƵƵļֱ˧ֻ־ƪЧûͣ١漫ΪӰƬһУ趯û˿ͣٸУšһĽදطŹУҲϴóסֱ˧ֻ־ƪרΪֻƵġ
ݹٷʾֵֻ֧ĸʽΪ3GPʽMP4ļôʲô3GPʲôMP4ȼһ£3GPͨѶҵЭĸʽŵƵļѹĺСһ£3GPļʹõĻH.263ģH.263ITU-TƶƵõĵƵƵH.263ΪH.324ϵͳд(ڹ绰ڵ·ƵƵ绰)H.263ҲԳɹӦH.323(RTP/IPƵϵͳ),H.320(ۺҵƵϵͳ)RTSP(ʽý崫ϵͳ)SIP(Ƶ)
֮ǰƵʱ(H.261MPEG-1H.262/MPEG-2)H.263˸Եߡĵһ1995ɣ¶֮ǰH.261֮1998µĹܵĵڶH.263+߽H.263v2Լ2000ɵĵH.263++H.263v3
˽Ϣ M636ֻƵŽһ²ԣҪԷ M636ֻƵνֻƵų
1ҡѡӰСӲ˵УڡӰСӲ˵ѡ3ӰԺ
2״̬£ѡ˵Ȼѡ5ܣӰУڡӰСӲ˵ѡ3ӰԺ
3״̬£ѡ˵4ܣԴԴУҵκһƵļֱӰҡмһ¼ԶӰԺ
һ£ӰԺĽκһַӰԺͿԵˡ
һʼʱʾLOGOǿԿֻõARCSOFT˾רΪֻƵIJһҲڲ˵ġڡп
ƵŽҪ¼ֹɵģϿԿM636MP3ͬĻϷģǵǰڲŵƵļƣм䲿֣ǵǰڲŵƵݡ·ݣĻǵǰƵļѾۿʱ䣬ҲƵļʱ·ڶУСʾٷֱȵʽ֣ȻһףͬʱҲǿˣţͣһףͬʱҲǿѭʽŵȹܡ·ǡƲ˵ҲΪֹͣ˳ֻȻĿơ
Ȱ3gpƵļ뵽ӰԺУ£ӰԺ¼ϵ˵˵УѡбܣʱֻĻʾǰѾѡеļǻûѡκļ˴Ϊհסʱٰ¼ϵͿԵӹˣӲ˵УжѡһǡļǡļСļʱԶ롰ԴʱѡӦƵļɡ
MP3ʱһڽMP4ļĿ¼ҲͬˡȷءܣԴҪĽˣһεľ飬֪ˣֱѡȷ㶨ˣ͵бļǧҪ㡰ѽ~~ɵ빤Ӱ֧MJPGʽļ
ڵصƵļһѡһֻƵƵļֱ˧ֻ־ƪЧûͣ١漫ΪӰƬһУ趯û˿ͣٸУšһĽදطŹУҲϴóסֱ˧ֻ־ƪרΪֻƵġ
M6()36ֻͬʱ֧ȫʽţǰ¼ϵ롰˵ѡȫʵһܡȫЧϿֻûнƬ176*220СIJţȻƬʵʴСţкڱߡ
ṩȫ⣬ M636ֻĵӰҲṩѭŵȹܡѭУǿԸݶԽ뵽беļṩбѭѭȶֲͬIJŷУͨһܣӰԶڲбеļԵIJš
Ƚһطǣ M636ֻڲŵӰʱҲԶЧеΪһֻûܵġһ£һ֧6Чֱŵ䡢áʿҡҡ⼸֣⼸Ƶļһ£ЧΪҡʱĹƬЧϺá
һԼصƵļļУ⣡ԴļУֹߣڲԹУԳֻУĻϵڽ˶ʮ㣬Ըе16mmʽѾܳܵͨСоУĸоЩˡͨ80%ʱŸовôˣҲʧˡ
ȻһMTVͣMTVԭʼļΪͨAVIļ3GPӰMTVʱΪ339룬ڽ4ӵʵʲŹУʮ֣ŮãȻΪֻͨʽܷdzıֳңҲͨ˵УзϵģڲŵβӰƬеЧʮְĸо
ڽƵŵĹУסҡǿˡҼͬʱҲǿһMP3ͬҪԲġ赸ʦDZβΨһһMP4ʽֵƵļ˻AACʽƵڲԵĹУźĻֻͼûʾЧϣԿԿ3GPʽһЧͼöã
ڲŵĹУҲͨ˵еġԡǰŵӰļݣУǿԿļ͡ļСݡ
ڲ M636ѣеڲвĵطʱѡ˵еġв鿴βֻ֣ġӰԺܣԲƵҲܲMP3ڲбֱѡMP3ļԽвţ֧ĻʾļID3Ϣ
һ¹MJPGļЩļҪԴпԽвţӰ֧֣ԴУѡˡļҡҼֱӲţЧУ
Ƶܽ
ȣM636ֻIJЧΪɫIJŹУߴ26ɫTFTһãĻϵĵӰļΪԹУԻH.2633GPļ֧áڲŹУʽϵ͵ġԵͼ⣬ļIJšʹAACƵMP4ļM636֧ͼңֻĵӰȻ֧MP3IJţ֧ID3ļϢʾӰƬʱʱҪ˳ֱӰһˣ´ٲŸӰƬʱϴжϴţÿζҪͷһģԻ
⣬ֻм֮⣬һļʱѡĿ¼ڽ벥бУҪɾijһƵļֻʹҡ˽вʹաɡоǺMP3һĵطֺ̨֧
ĵַ:http://www.cnonline.org/2006/article/8170.html