Chii Bitrate? Zvazvinoita kunaka mimhanzi uye mavhidhiyo?

The Bitrate zvinoratidzwa somumwe chikuru unhu mavhidhiyo uye maCD. Vanhu Vazhinji anoshandiswa kufunga kuti anosarudza nokunaka uploaded faira. Asi chii Bitrate uye sei chaizvo kutsanangura mumhanzi mafaira uye mavhidhiyo? Ngationgororei izvi zvizere.

Chii Bitrate?

Bitrate - kukosha kuti inoratidza nhamba zvezvimedu mashoko (kilobits kana megabits), embedding kechipiri faira playback. Saka, zviri akayera mu megabits por wechipiri (Mbps) kana kilobits por wechipiri (Kbps). Zvikasadaro, Judhasi mwero inogona kurondedzerwa se upamhi bandwidth. Nyaya iyi inokosha kuti vaya vanoda kutendeutsa mafaira, nekuti panguva iyoyo pakureba zvakawanda Bitrate kuchawedzera faira. Kuwedzera kukura, saka anoita ruzha yepamusoro. Kuderedza kukura nokuda achideredza ikakuruma mwero inonzi compression.

Common mumhanzi nemanyorerwo MP3 chinhu Audio faira iri compressed kuti zvokuti musi mureza Disc anogona kuchengeta maawa 12 mimhanzi. Unhu anoramba kumusoro nokuda psychoacoustic compression: zvizere siyana mazwi vari kucheneswa pamwe frequencies uye kwevari bhuku kuti haina akatapwa munhu nzeve. Vakasarudzwa ruzha zviri achiumbwa akaparadzana dzakabatana inonzi mapuranga. Mapuranga vari zvakafanana nguva uye kurira vari compressed ne kupiwa algorithm. Kana kuridza mumhanzi, chiratidzo iri reconstructed kubva decoded zvinogumbura ari kutevedzana.

Chii inowanzoshandiswa compression?

Audio Bitrate Kazhinji 256 kbit / s. With ukoshi urwu okuteerera kurekodha iri compressed pamwero kweinenge 6 nguva, saka musi mumwe Disc anogona kunyora kusvika 6 nguva yakawanda mumhanzi kupfuura vasati compression. Kana yakaderera ikakuruma mwero kusvika 128 kbit / s, zvichaita kukodzera pane imwe Disc ane ka12 kupfuura mumhanzi, asi kurira unhu achava yakaderera zvikuru. Music yakanyorwa sezvo 128 kbit / s, kazhinji akakokwa kuteerera Internet, kuti ndiye. To. Vachitsvaka kuwedzera kumhanya vachizvitakudza mapeji ndivo varidzi zvinhu kuti chero chibayiro. vanozvishandisa Vazhinji vanoti kuti unhu yaro iri kure akanaka.

Zvino, pazvakava pachena kuti vakadaro ikakuruma rates, yava nguva kuona Zvakanyanya Kunaka Panguva Yepamuviri pamwero wavo. Zvose amateurs uye nyanzvi nharo nokusingaperi sezvo Bitrate kunokanganisa maCD unhu uye kana kunokanganisa. Musical Albums, kazhinji akaratidza ikakuruma unodiwa. Mumwe chete Disc akanyorwa sezvo 128 kbit / s uye 256 Kbit / s, achizosiyana mutengo kaviri.

The Zvakanyanya Kunaka Panguva Yepamuviri ikakuruma mwero zvakasiyana yokuteerera mamiriro

Nokuti vanhu vazhinji, mumwe gumi compression asingadi kupa chero zvaparadzwa, vamwewo vanoti havagoni kuteerera mumhanzi yakaderera bitrates pane 320 Kbit / s. Ndezvokuti, zvakanaka uye avo uye nevamwe. The chokuti pakupedzisira kunaka kutamba hakunei ukuru compression, uye playback ezvinhu, uye kunyange mhando mumhanzi.

Somuenzaniso, rwiyo iri kuridzwa tepi rekodha kuiswa mudzimai motokari. Pakadaro, unhu pa 192 kbit / s zvaizova zvakakwana. Higher ikakuruma zvazvingava kuchaita inzwi quality, asi musiyano havazokwanisi kuoneka nokuda mukuru ruzha pamwero panguva pakufamba. Kana mimhanzi nokutamba pakombiyuta pamba yako kana inotakurika mumhanzi mutambi, zvinotora dzinenge 256 kbit / s. Kana chiratidzo iri zvisingachinji, ari chakasvitswa kune kwokunze mudziyo uye hwakaratidzwa pamusoro zvinodhura kupinza mbiru, zvinofanira kuva zvinokwanisika kushandisa shoma compression. Zvinokwanisika chete Bitrate pamusoro 320 kbit / s.

The Zvakanyanya Kunaka Panguva Yepamuviri Bitrate zvakasiyana zvitaera zvenziyo

Music rurefu ikakuruma zvazvingava hakusi zvakakodzera nguva dzose. mumhanzi Popular kazhinji rinonzwika zvakasiyana zvakanaka bitrates pamusoro 192-256 kbit / s. Higher uhwu kunogona kuiswa, asi pfungwa iyi: nziyo ezvokunwa pfupi, saka rinoponesa dhisiki nzvimbo kunofanira kuva panzvimbo yokutanga. Uyezve, kunaka yepakutanga dzakarekodwa, zvakare mediocre, kuwedzera saka ikakuruma mwero vasakanganise kunaka faira dzairidzwa. Kuteerera chokufambisa uye kurongwa kumapati ichitaurwa unhu Zvaringana.

Kana tiri kutaura pamusoro weclassical, mabasa kunozivikanwa padombo bhendi kana isingawanzowanikwi Copyright songs, unhu zvinofanira kukosha. Kana iwe kutenga nziyo vanofanira kutarisa ikakuruma mwero raanotaura iri Disc kavha. Kana rwiyo paIndaneti kubva Internet, mashoko akadaro anofanira kuva pa Download papeji. Uyezve, Judhasi mwero unoratidzwa ari mutambi panguva playback.

Bitrate Video

We ambotaurwa kuti Bitrate dzemakaseti okuteerera. Asi chii Bitrate vhidhiyo? Kwakapiwa kuti vhidhiyo iri kuridzwa musana sezvo kutevedzana kwezviitiko zvaikurukurwa, tsanangudzo ndiye Bitrate. Kuvapo mavhidhiyo akatevedzana kwakanyanya faira, asi pakupedzisira nokuda mufananidzo processor - ndivo chete ndivo uye zeros, kufanana mitinhimira. Nheyo encryption zvakangofanana nokuti zvose faira mhando.