Hom ntawv twg yog zoo, M2TS VS MP4
M2TS yog ib yam uas yog siv suab multiplex thiab video tawm tswv yim. Cov kwj tshaj uas yog cov zoo tshaj paub rau no hom ntawv them yog lub Blu-duab tshav DVD thiab cov hom ntawv AVCHD rau lub camcorders. Hom ntawv no los sis qhov yuav ncua ntxiv yog loj loj thiab feem ntau nws yeej tsis pom zoo kom tau cov hom ntawv no kev sib qhia nrog cov phooj ywg li yog tus loj loj heev. MP4 ntawm qhov tod tes yog ib hom ntawv ntawd yog lawm txheem sau tseg qhia raws li ib feem ntawm MPEG-4. Qhov yuav ncua ntxiv yog siv rau tag nrho cov ntaub ntawv uas yog MPEG-4 thiab muaj cov codec uas kos hauv lawv tsis hais ob lub thiab video. Nws yog hom ntawv nrov heev ntawm qhov cov neeg siv vim nws loj me me thiab ntau hom players uas pab txhawb nws.
M2TS VS MP4
Muaj ib co nta uas ob ntawm tus tawm tswv yim hais saum toj no muaj thiab rau ib yam vim li cas nws tseem ceeb heev kom paub qhov txawv lawv. Cov lus hais nram qab no:
M2TS
Nws yog tus extension tej ntaub ntawv uas yog siv rau txoj kev ua tus duab tshav blu disk raws li lub hom AVCHD uas yog siv lub camcorders. Cov thawv uas muaj tus kab mob no filename extension yog MPEG-2 thauj thawv. Dua no thawv yog txuam nrog rau cov duab tshav blu thiab lub camcorder extensions hauv no regard. Kuj tsis raug raws li hom BDAV thawv ntawv thiab rau ib yam vim li cas nws yog mob lwm yam cia li zoo li DVD, tawv drives thiab cov khoom hauv lub xeev drives.
Cov tuaj rau lawv raws li cov byte yog tseem ntxiv tsawg kawg 4 bytes kom paub tseeb tias tus txheej txheem yus. Txawm mus saib cov kuj siv cov developers thiab cov manufacturers ntawm lub Blu txoj sab ci disk kom paub tseeb tias cov ntaub ntawv yog encrypted thiab cov zoo tshaj no yog tso tawm kom pom hauv no regard. Muaj pes tsawg tus players uas yuav siv tau los nco ntsoov tias lub hom ntawv m2ts no ua si thiab nws tseem yuav tau muab sau tias tus players uas pab txhawb hom ntawv cov feem ntau yog tsim tej ib txoj kev kom paub tseeb tias qhov zoo tshaj plaws los pab kom tus neeg siv li lawv tsim kuj ua kom paub tseeb tias cov decrypted thiab encrypted tej ntaub ntawv no kuj txaus siab. Qhov tseem ceeb heev thiab paub zoo tias players uas siv hauv no regard yog VLC, lauj kaub Player thiab cov neeg uas ua ntawv. Xtreme players, Sony PS3 thiab cov Sony Bravia TV's yog cov uas tseem txhawb kev thov ncua ntxiv.
MP4
Nws yog ib tug tshaj tus tawm tswv yim txhawb lub thiab video tawm tswv yim mas tab sis lwm tawm tswv yim kuj yuav siv tau kom paub tseeb tias qhov zoo ntawm kev MP4 yog enjoyed. Tseem dluab thiab cov subtitles tseem qee yam rau lwm cov kev tawm uas txaus siab los ntawm cov hom ntawv MP4. Nws yog cov thawv tshaj uas yog xam raws li qhov tseeb ib due rau lub fact tias nws tsuas tsis txhawb hauv internet tau streaming tab sis ntawd luaj li cas tseem tias kev qhov sib koom nrog phooj ywg thiab lwm tus neeg yog ib qho yooj yim tsawg heev.
MP4 tseem siv ua ib tug tus tawm tswv yim tseem ceeb uas cov neeg uas ua ntawv WM txhawb. Rau lwm hom tau tsam uas xam kom yuav tseem ceeb heev qhov tseem ceeb yog tias cov feem coob tus players txhawb cov hom ntawv thiab tsis muaj players tshwj xeeb no yuav tsis zoo li m2ts. Tus players txhawb cov hom ntawv no hu ua MP3 players thiab nws yog ib qho Disease fact feem coob tus players no tau tsim los ntawm lub tuam txhab uas muag thoob plaws lub ntiaj teb no puas muaj mp3 functionality kos li lawv thiab yog vim li cas tib lub hom ntawv MP4 yuav tsis nyuaj ua si txhua. Lub npe ib tsab ntawm cov hom ntawv yog launched xyoo 2001 thiab qhov ruaj khov tso tau launched xyoo 2003 thiab nws yog ib tug uas yog siv txog tam sim no uas tsuas muaj me ntsis modifications, tiam sis lub thawv terminology thiab lub ntsiab txhais lwm yam nyob li qub.
