Kodi fayilo la AMR ndi chiyani?

Mmene Mungatsegule, Kusintha, ndi Kusintha Mafomu a AMR

Fayilo yowonjezera mafayilo a AMR ndi Adaptive Multi-Rate ACELP Codec file. ACELP ndi ndondomeko yowonongeka kwa mauthenga aumunthu omwe amaimira Algebraic Code.

Choncho, Adaptive Multi-Rate ndi kachipangizo kamene kakugwiritsidwa ntchito popanga mauthenga a audio omwe ali okhudzana ndi mawu, monga mafoni a foni ndi ma voIP .

Pofuna kuchepetsa kugwiritsidwa ntchito kwagwedeti pamene palibe audio yomwe ikusewera mu fayilo, mawonekedwe a AMR amagwiritsira ntchito matekinoloje monga Kuletsa Kuchokera (DTX), Comfort Noise Generation (CNG), ndi Kuzindikira Ntchito Zowona (VAD).

Mafayi a AMR amasungidwa mu chimodzi mwa mawonekedwe awiri malingana ndi kayendedwe kafupipafupi. Njira ndizowonjezera mafayilo a fayilo ya AMR zingakhale zosiyana chifukwa cha izi. Pali zambiri pazomwezi.

Zindikirani: AMR imadziwika ndi mauthenga otumiza mauthenga ndi audio / modem riser ( kutambasula kowonjezera pa bolodi la bokosi ), koma sagwirizana ndi Adaptive Multi-Rate file format.

Mmene Mungasewere Fomu ya AMR

Ojambula ambiri omwe amamvetsera / mavidiyo amatsegula mafayilo a AMR mwachindunji. Izi zikuphatikizapo VLC, AMR Player, MPC-HC, ndi QuickTime. Kusewera fayilo ya AMR ndi Windows Media Player ingafune K-Lite Codec Pack.

Audacity ndi makamaka mkonzi wa audio koma imathandizira kusewera ma fayila AMR, ndipo, ndithudi, ili ndi phindu lina lolola kukuthandizani kusintha AMR audio komanso.

Ma apulogalamu ena a Apple, Android, ndi BlackBerry amapanga mafayilo a AMR, choncho amatha kusewera popanda pulogalamu yapadera. Mwachitsanzo, zipangizo zina za Android ndi BlackBerry zimagwiritsa ntchito maimidwe a AMR kuti amve mawu (BlackBerry 10, makamaka, sangathe kutsegula mafayilo a AMR).

Momwe mungasinthire fayilo ya AMR

Ngati fayilo ya AMR ndi yokongola kwambiri, ndikupangira kugwiritsa ntchito mawonekedwe a mawonekedwe a pa Intaneti. Mndandanda wabwino pa intaneti wa AMR mwina FileZigZag chifukwa ukhoza kusinthira fayilo ku MP3 , WAV , M4A , AIFF , FLAC , AAC , OGG , WMA , ndi maonekedwe ena popanda kusunga kompyuta ku kompyuta yanu.

Njira ina yosinthira fayilo ya AMR ndi media.io. Monga FileZigZag, media.io ikuyenda kwathunthu mu webusaiti yanu. Ingomangani fayilo ya AMR kumeneko, nenezani momwe mukufuna kuti idzatembenuzidwire, ndiyeno tezani fayilo yatsopano ku kompyuta yanu.

Kuwonjezera pa AMR Player kuchokera pamwamba, omwe sangathe kusewera komanso kusintha mawonekedwe a AMR, ndi ochepa omwe angatembenuzire AMR omwe angathe kuwomboledwa .

Langizo: Pulogalamu imodzi yomwe imatchulidwa mu Mabaibulo oterewa ndi Freemake Audio Converter, koma kampani yomwe imapereka pulogalamuyi imapangitsanso wina wotchedwa Freemake Video Converter . Ndimatchula pulogalamuyi chifukwa pamene imaonedwa ngati fayilo yowonetsera kanema, imathandizanso kuti maimidwe a AMR akwaniritsidwe. Kusaka izo kungakhale kopindulitsa m'tsogolomu ngati mukufunikira kusintha fayilo ya kanema.

Zambiri zowonjezera pa AMR Files

Fayilo iliyonse ya AMR ili mu chimodzi mwa machitidwe awa: AMR-WB (Wideband) kapena AMR-NB (Narrowband).

Zambiri Zowonongeka - Mafayilo a WideBand (AMR-WB) amawathandiza pafupipafupi 50 Hz mpaka 7 Khz ndi pang'ono za 12.65 kbps kufika 23.85 kbps. Angagwiritse ntchito chingwe cha AWB m'malo mwa AMR.

Maofesi a AMR-NB, komabe, ali ndi chiƔerengero chochepa cha 4.75 kbps ku 12.2 kbps ndipo amathera .3GA.

Komabe Mungathe Kutsegula Fayilo Yanu?

Ngati simungathe kuwona fayilo yanu kuti mutsegule ndi malingaliro ochokera pamwamba, yang'anani mobwerezabwereza kuti mukuwerenga kufalikira kwa fayilo molondola. N'zosavuta kusokoneza ndi zomwe zimalembedwa mofananamo, koma zofanana zowonjezera mafayi sizikutanthauza kuti mafayilo apamwamba ali ofanana kapena angagwiritsidwe ntchito ndi mapulogalamu omwewo.

Mwachitsanzo, kuonjezera kwa mafayilo a AMP kumawoneka moopsa ngati AMR koma sichigwirizana kwenikweni. Tsatirani chiyanjanochi kuti mudziwe zambiri za mafayilo a AMP ngati ndizo mafayilo omwe mumagwiritsa ntchito.

Foni ya AMR (AMC Video), AML (ACPI Machine Language), AM (Automake Makefile Template), AMV (Anime Music Video), AMS (Adobe Monitor Setup), ndi AMF ( Kupanga Zowonjezera).

Popeza mawonekedwe a AMR amachokera ku maonekedwe a 3GPP, 3GA ndizoonjezera mafayilo omwe angagwiritsidwe ntchito. Ngakhale kuti 3GA imagwiritsidwa ntchito pawomvera, musati muiyanjanitse ndi mawonekedwe a vidiyo ya 3GP .

Kuwonjezera pa izo, ndipo kuti zonsezi zikhale zosokoneza, maofesi a AMR-WB omwe amatha ndi AWB, ali ofanana kwambiri pakupelera maofesi AWBR omwe ali malemba a WordBar omwe amagwiritsidwa ntchito ndi Clicker. Apanso, mawonekedwe awiriwa alibe chochita ndi wina ndi mzake ndipo samagwira ntchito zomwezo.