Mai jarida mai bidiyo yana bidiyon bidiyo da / ko bayanan da aka watsa a kan hanyar sadarwar komfuta don sake kunnawa da sauri amma maimakon sauke fayil kuma daga baya (sake kunnawa). Misalan sauko da bidiyo da murya sun hada da rediyo na gidan rediyo da talabijin, da kuma shafukan yanar gizo.
Yin amfani da Mai jarida
Babban haɗin cibiyar sadarwa na zamani yana buƙatar aiki tare da kafofin watsa labarai. Musamman takardun bandwidth na dogara ne akan nau'in abun ciki. Alal misali, kallon kallon ƙuduri mai tsafta yana buƙatar karin bandwidth fiye da kallon bidiyo mai ƙananan ko sauraron kiɗa na kiɗa .
Don samun damar rahotannin kafofin watsa labaru, masu amfani suna buɗe sauti / 'yan bidiyo a kan kwamfutar su kuma fara haɗin haɗi zuwa tsarin uwar garke . A kan intanit, waɗannan sabobin watsa labaru na iya zama saitunan yanar gizo ko na'urori na musamman da aka kafa don musamman don ƙaddamarwa.
Ƙungiyar bandwidth (shigarwa) na kafofin watsa labarai shi ne bit bit . Idan bit bit ana kiyaye a kan hanyar sadarwa don raƙuman ruwa ya baje ƙasa da kudi da ake buƙata don tallafawa da sauri sake kunnawa, ya aika hotunan bidiyo da / ko asarar sakamakon sauti. Tsarin hanyoyin watsa labaru na gwaninta suna amfani da fasahar ƙuntataccen lokaci don rage yawan bandwidth da aka yi amfani da shi akan kowane haɗin. Wasu hanyoyin watsa labaru na ƙila za a iya saita su don tallafawa Ɗawancin Ɗaukaka (QoS) don taimakawa wajen kiyaye aikin da ya dace.
Ƙaddamar da Kasuwancin Kwamfuta don Sauke Mai jarida
An tsara wasu ladaran sadarwar cibiyar sadarwar musamman don watsa labarai, ciki har da Rikicin Rukunin Lafiya na Real Time (RTSP) . Hakanan za'a iya amfani da HTTP idan abun da za'a kunna shi ya ƙunshi fayiloli da aka adana a uwar garke. Aikace-aikacen aikace-aikacen mai jarida sun ƙunshi goyon bayan gida don takamaiman ladabi don haka masu amfani bazai buƙatar canza kowane saituna akan kwamfutar su don karɓar sauti / bidiyo.
Misalan kungiyoyin watsa labaru sun haɗa da:
- QuickTime
- RealPlayer
- Windows Media Player
Masu samar da abun ciki waɗanda ke so su sadar da raguna suna iya kafa yanayi na uwar garke a hanyoyi daban-daban:
- Biyan kuɗi zuwa ɗaya daga cikin layi na kan layi kyauta akan ayyukan yanar gizon bidiyo kamar justin.tv ko ustream.
- Gina uwar garken intanet na intanet na sirri ta hanyar shigar da software na musamman akan uwar garke. Misalan fayilolin uwar garken yada labarai sun hada da RealNetworks Helix Server da Adobe Flash Media.