Yaƙe-yaƙe na tsarin sauti: abubuwa 10 game da dijital da kafofin watsa labarai na analog

Taken sabon narkewar shine "Mira Hi-Fi"- tsarin sauti. Abubuwan da ke cikin wannan tarin za su rufe codecs na matsawa na sauti da kuma kafofin watsa labaru na analog daban-daban. Don haka, lokacin karatun karshen mako.

Photography Dylan_Payne / CC BY

• Me yasa CD ɗin zai iya sauti mafi kyau fiye da rikodin vinylWasu masoyan kiɗa sun dage cewa rikodin vinyl sun fi CD ɗin, amma yanayin bai kasance mai sauƙi kamar yadda ake gani ba. Dan jaridan kida Chris Cornelis yayi jayayya cewa ba zai yuwu a iya tantance wanda ya yi nasara ba. Bugu da ƙari kuma, ya yi imanin vinyl ya sami shahara ba saboda ingancin sautinsa ba, amma saboda tarinsa da kuma son zuciya.

• Vinyl da CD: wani al'amari na dandanoWani ƙoƙari na tabbatar da cewa babu wani tsari ba tare da lahani ba. Na farko, za mu tattauna iyakokin vinyl-matsalolinsa na sake haifar da hushi da mitoci a gefuna na bakan. Bayan haka, marubucin ya tattauna ƙwarewar sauti na musamman na ƙananan fayafai kuma ya karyata labarin cewa rikodin dijital ya yi ƙasa da vinyl. Za ku kuma koyi yadda ake ƙirƙirar sautin vinyl na musamman da kuma dalilin da yasa wasu masu sauraro suka fi son shi.

• Karamin Cassettes: Da, Yanzu, da GabaVinyl ya riga ya koma kantin sayar da kayayyaki - lokaci yayi don kaset? E kuma a'a. Marubucin zai tattauna tarihin sigar, fasalin fasaharsa, da yanayin masana'antar kaset a halin yanzu. Ga waɗanda ke neman farawa ko faɗaɗa ƙaramin kaset ɗin su, labarin zai ba da shawarar siye.

• Yakin Tsarin: Reel vs Cassette vs Vinyl vs CD vs HiResKwatanta makauniyar mafi mahimmancin tsari a tarihin rikodin sauti. An kwafi na'urar analog ɗin zuwa kafofin watsa labarai guda biyar-daga kaset ɗin maganadisu na al'ada zuwa filasha filasha tare da babban sauti mai ƙarfi-kuma an kunna shi akan babban kayan aiki don ƙungiyar masu sauraron masu shakka. Masu sauraro sun yi ƙoƙarin nuna bambanci tsakanin tsarin a makance. A cewar marubucin, sun yi nasara, kuma gwajin ya nuna bambance-bambance a cikin sauti na kafofin watsa labaru daban-daban. Wannan labarin ya ƙunshi ra'ayoyin masu sauraro game da gwajin, da kuma hotuna da bayanin kayan aikin da aka yi amfani da su.

Photography Marco Becerra / CC BY

• Juya DSD: Karya ko Albarka? An sadaukar da wannan labarin ga DSD, ƙaƙƙarfan tsari, tsarin sauti mai ƙima. Magoya bayanta sun yi iƙirarin cewa ingancin irin wannan rikodin ya fi kowane nau'i na kowane nau'i wanda ya kamata kowane maigida ya canza zuwa DSD a matsayin matsakaicin mataki. Wannan labarin kuma ya haɗa da gwaji wanda ke ƙoƙarin fahimtar ainihin tasirin tubar DSD.

• Za a iya sauti marar asara dabam? Yaya girman shirin da ake amfani da shi don kunna fayil ɗin mai jiwuwa yana rinjayar sautinsa? Shin ƙwararrun ƴan wasan software suna da ƙarfi, kuma idan haka ne, me yasa? Marubucin wannan labarin ya yi ƙoƙari ya tantance ko abun cikin rafi mai jiwuwa yana canzawa lokacin da aka wuce ta ƴan wasa daban-daban guda uku: Jriver ($ 60), Audiorvana ($74), da Foobar2000 ($0).

• Zaɓin tsari don matsawa bayanan mai jiwuwa: MP3, AAC ko WavPack?An matsa rikodin kiɗan iri ɗaya ta amfani da codecs daban-daban guda uku, sannan aka koma WAV kuma idan aka kwatanta da na asali. Don tsabta, an yi ayyuka iri ɗaya akan fayil mai sauƙi mai sauƙi tare da siginar murabba'i a 100 Hz. A cikin wannan labarin, zaku sami ƙarin cikakken bayanin gwajin kuma ku koyi tsarin da aka yi mafi kyau. A ƙarshen labarin, marubucin yana ba da hanyoyin haɗi don zazzage waƙoƙin gwaji, waɗanda zaku iya kwatantawa da kanku.

• Auna yawan ɓoyayyun kurakurai a CDWannan labarin ya bayyana dalilin da yasa kurakurai zasu iya faruwa lokacin karanta CD da yadda ake samun su. Sashi na farko na labarin ya bayyana tsarin karatun laser da matsalolin da ke hade. Sauran labarin yana magana ne akan kurakuran da aka samu akan fayafai da kansu da kuma tasirin su akan karatun kafofin watsa labarai. Kamar yadda ya fito, fayafai masu lasisi masu inganci ba su da kariya ga irin waɗannan matsalolin, kuma kwafin gida na iya sauti mafi kyau fiye da na asali.

• Tsarin kiɗan kan layi Wannan labarin yana ba da firamare kan mashahurin tsarin sauti na dijital, yana mai da hankali kan hanyoyin matsi na kiɗa mara asara. Waɗannan sun haɗa da tsarin buɗe tushen FLAC da tsarin gwaggwon biri, da kuma tsarin mallakar mallaka kamar na Microsoft's WMA Lossless da Apple's ALAC. Babban abin da ke cikin wannan labarin shine tsarin WavPack na zamani, wanda ke goyan bayan fayilolin mai jiwuwa na tashoshi 256. Ta kwatanta, fayilolin FLAC na iya adana waƙoƙi takwas kawai. Ƙara koyo game da tsarin ta bin wannan hanyar haɗin yanar gizon.

• 24/192 Tsarin Sauti na Dijital da Me yasa Ba Ya Da Ma'anaJerin labarai na Chris Montgomery, mahaliccin tsarin Ogg da codec na Vorbis. A cikin kasidun nasa, Chris ya soki shahararriyar al'ada a tsakanin masu son kiɗan na sauraron sauti na 24-bit tare da ƙimar samfurin 192 kHz. Montgomery ya bayyana dalilin da ya sa waɗannan ƙididdiga masu ban sha'awa, a mafi kyau, ba su da wani tasiri a kan fahimtar sautin sauti, kuma a wasu yanayi, na iya zama mummunar lalacewa. Don wannan karshen, ya buga binciken kimiyya kuma yayi nazari dalla-dalla game da fasaha na rikodin sauti na dijital.

Abin da muka rubuta game da shi a cikin tashar Telegram:

Johnny Trunk ya saki littafi game da fayafai masu sassauci.
Björk ya fitar da kundi guda tara a kan kaset na kaset.
Vinyl ya dawo, kuma ya bambanta.

source: www.habr.com