Isowa de GStreamer 1.28.3 Wannan wani sabon mataki ne a cikin ci gaban ɗaya daga cikin tsarin multimedia na bude-tushen tushe, na dandamali daban-daban da aka fi amfani da su a fannonin sadarwa na sauti da na lokaci-lokaci. An gabatar da wannan sigar a matsayin sabuntawar gyara ga reshe na 1.28, amma ya haɗa da canje-canje na fasaha waɗanda ka iya yin tasiri mai mahimmanci ga ayyukan da suka dogara da haɓaka bidiyo, yaɗa yanar gizo, da haɗakar zane-zane.
Duk da cewa sabuntawar ta fi mayar da hankali ne kan gogewa da ƙarfafa daidaiton gabaɗaya, GStreamer 1.28.3 Hakanan ya haɗa da sabbin damar Waɗannan gyare-gyaren suna da matuƙar muhimmanci ga masu haɓakawa waɗanda ke aiki tare da na'urori masu haɗawa, hanyoyin watsa shirye-shirye na ƙwararru, ko aikace-aikacen WebRTC. Sun haɗa da ɓoye bidiyo, sarrafa layin bayanai na ciki, da tallafin OpenGL na ci gaba.
Sabon sabuntawa don jerin GStreamer 1.28
Sigar An sanya 1.28.3 a matsayin sakin kulawa na uku a tsakanin Jerin GStreamer 1.28Wannan reshe yana da nufin haɗa daidaito da fasaloli na zamani don aikace-aikacen multimedia. Wannan fitowar ta zo ne kimanin wata guda bayan GStreamer 1.28.2, yana nuna zagayowar sakin da ta fi sauƙi wanda ya mayar da hankali kan gyara kurakurai da kuma gabatar da ƙananan ƙaruwa na aiki ba tare da karya jituwa ba.
GStreamer ya kasance babban zaɓi a cikin Yanayin Linux, Windows, da macOShaka kuma a cikin tsarin da aka haɗa wanda aka saba amfani da shi don alamun dijital, taron bidiyo, tsarin bayanai, da mafita na IoT. A halin yanzu ana ɗaukar jerin 1.28 a matsayin layin da aka ba da shawarar don haɗakarwa waɗanda ke buƙatar a ci gaba da sabunta su ba tare da lalata kwanciyar hankalin yanayin samarwa ba.
Tallafin H.265 mai saurin kayan aiki akan NXP i.MX 8M Plus
Ɗaya daga cikin manyan canje-canje a cikin wannan version shine Haɗa tallafin lambar H.265 mai saurin amfani da kayan aiki don na'urar sarrafawa ta NXP i.MX 8M Plus a cikin kayan webrtcsinkAna amfani da wannan bangaren sosai wajen aika abubuwan bidiyo ta hanyar WebRTC, wata fasaha da ake amfani da ita sosai a cikin hanyoyin yaɗa bidiyo kai tsaye da kuma hanyoyin kiran bidiyo.
Mai aiwatarwa NXP i.MX 8M Plus yana da ƙarfi a kasuwa. na'urori da aka haɗa, waɗanda ake amfani da su a ayyukan masana'antu, tsarin hangen nesa na na'ura, na'urorin sa ido na bidiyo, da kayan aikin gefe. Amfani da GStreamer 1.28.3 na tsarin ɓoye kayan aiki na H.265 (HEVC) yana nufin rage amfani da CPU, ingantaccen ingantaccen amfani da makamashi, da rage jinkirin aiki a cikin bututun bidiyo masu rikitarwa - musamman ma a cikin muhalli inda amsawar lokaci-lokaci take da matuƙar muhimmanci.
Ga ƙungiyoyin ci gaba a Spain da sauran ƙasashen EU da ke aiki tare da su Dandalin da suka dogara da NXPWannan sabon fasalin yana sauƙaƙa amfani da ayyukan yaɗawa da sadarwa masu hulɗa tare da ingancin hoto mai kyau da kuma ingantaccen ƙimar matsi. A cikin yanayi da yawa, wannan yana fassara zuwa ƙarancin amfani da bandwidth da kuma ikon bayar da bidiyo mai inganci akan hanyoyin sadarwa masu ƙarancin albarkatu.
Inganta abubuwan da suka dogara da jerin bayanai
Sabuntawar GStreamer ta gabatar da wani sabon sabon yanayin "zubar da ruwa" a cikin abubuwan da suka dogara da jerin bayanaiTsarin ciki wanda ke kula da yadda ake yin layi da kuma sarrafa abubuwan da ke adana bayanai a cikin bututun multimedia. Yanayin leaky yana ba da damar zubar da bayanai lokacin da layin ke ƙarƙashin matsin lamba, yana hana toshewa ko tarin abubuwa da yawa waɗanda zasu iya lalata aikin gabaɗaya.
A aikace, wannan hanyar tana da amfani a cikin manhajojin yawo kai tsaye ko sa ido kan bidiyo, inda rasa wasu firam ya fi dacewa da ƙara jinkiri akai-akai. Ga masu haɓakawa da masu gudanar da tsarin da ke gudanar da ayyukan multimedia a cikin ababen more rayuwa, samun ƙarin iko akan halayen layi na iya taimakawa wajen daidaita ingancin sabis zuwa yanayin cibiyar sadarwa na ainihi.
Bugu da ƙari, haɗa wannan yanayin zubar da ruwa a cikin abubuwan da suka dogara da jerin bayanai yana ba da damar hakan bututun mai suna daidaitawa da sassauƙa zuwa ga bayanan amfani daban-daban, daga yanayin gida tare da haɗin kai masu canzawa zuwa dandamali na ƙwararru waɗanda ke ba da fifiko ga saurin siginar fiye da cikakken amincin dukkan firam ɗin.
Sabbin kaddarorin a cikin ɓangaren fallbacksrc
Wani abin da ya fi daukar hankali a GStreamer 1.28.3 shi ne ƙarin da kaddarorin fallback-source y enable-dummy zuwa kashi fallbacksrcAn tsara wannan bangaren ne don kula da wasu hanyoyin shigar bayanai idan babban tushen ya gaza ko kuma ya kasa samuwa, muhimmin aiki ne a cikin tsarin da ke buƙatar tabbatar da ci gaba da aiki.
Tare da dukiya fallback-sourceMasu haɓaka za su iya fayyace mafi daidai wace tushe ta biyu za a yi amfani da ita idan aka samu matsala, wanda ke sauƙaƙa ƙirar bututun mai ƙarfi. A nasa ɓangaren, enable-dummy Yana ba ka damar kunna tushen yanar gizo idan babu ainihin abun ciki, yana guje wa yankewa kwatsam da kuma kiyaye tsarin bututun.
Irin waɗannan nau'ikan damar suna da ban sha'awa musamman ga ayyukan yawo da aka aiwatarkamar dandamalin horo ta yanar gizo, kafofin watsa labarai, ko hanyoyin samar da alamun dijital a cikin sufuri na jama'a da wuraren sayar da kayayyaki. Ta hanyar inganta dabarun yin rajista, lokacin hutu da mai amfani ya fahimta yana raguwa, kuma ana sauƙaƙe sarrafa kurakurai ta atomatik ba tare da tsoma baki akai-akai da hannu ba.
Tallafin GBRA swizzle a cikin OpenGL
GStreamer 1.28.3 kuma ya haɗa da Tallafin GBRA swizzle a cikin OpenGLWannan fasalin fasaha yana faɗaɗa zaɓuɓɓukan sarrafa tashoshin launi a cikin bututun da ke haɗa bidiyo da zane-zanen da GPU ke haɓaka. "Swizzle" yana nufin sake fasalin sassan launi, kuma tallafin GBRA yana ba da ƙarin sassauci yayin daidaita tsare-tsare da ayyukan aiki daban-daban.
Wannan ci gaban ya zama muhimmi a cikin aikace-aikace waɗanda ke haɗa tasirin zane, overlay, ko abubuwan da aka tsarakamar dandamalin yaɗa shirye-shirye kai tsaye, na'urorin haɗa bidiyo na software, ko hanyoyin sadarwa na alamun rubutu. Yayin da masana'antar gani da watsa shirye-shirye ke ƙara dogaro da ayyukan aiki na IP da software, ƙarin tallafin OpenGL yana taimakawa wajen sauƙaƙa haɗin kai tsakanin injunan zane da GStreamer.
Ta hanyar ba da damar sarrafa mafi kyau Tsarin pixel da tashoshi masu launiWannan yana buɗe ƙofa ga ingantawa ta ciki da kuma ƙarin sarrafa abun ciki daga tushe daban-daban, wanda ya zama ruwan dare lokacin haɗa kyamarori, na'urorin kamawa, zane-zanen da aka samar a ainihin lokaci, da abubuwan da aka riga aka yi rikodi a cikin bututun guda.
Tasiri ga masu haɓakawa da ayyuka
Jimlar waɗannan sabbin fasaloli a cikin GStreamer 1.28.3, kodayake an gabatar da su azaman sabunta gyare-gyareWannan yana da tasiri mai amfani ga ayyuka da yawa da ake haɓakawa da aiwatarwa a duk duniya. Daga masu haɗa tsarin zuwa kamfanonin software na bidiyo, haɓakawa a cikin tsarin ɓoye bayanai, sarrafa layi, da tallafin zane-zane na iya fassara zuwa mafita mafi aminci da inganci.
A cikin muhallin da ake amfani da su Kwamfutocin NXP i.MX 8M Plus Don sarrafa gefen, ikon amfani da tsarin H.265 mai saurin haɓaka kayan aiki a cikin rafukan WebRTC yana sauƙaƙa ƙirar na'urori masu haɗawa waɗanda ke isar da bidiyo mai inganci tare da matsakaicin amfani da wutar lantarki. A gefe guda kuma, sabbin zaɓuɓɓukan faɗuwa da yanayin ɗigowa a cikin layukan bayanai suna rage haɗarin katsewa mai tsanani a cikin ayyukan yawo akai-akai.
Ga ƙungiyoyin fasaha da suka riga suka yi aiki tare da reshe 1.28, a amince da sigar 1.28.3 Wannan yana nufin ci gaba da kasancewa tare da sabbin gyare-gyare da gyare-gyare, yayin da kuma haɗa fasalulluka waɗanda zasu iya kawo canji a yanayin samarwa. Duk da cewa ba babban gyaran API bane, haɗakar ƙananan canje-canje masu kyau da aka yi niyya yana ƙarfafa rawar da GStreamer ke takawa a matsayin tushe ga samfuran multimedia da ayyuka a kasuwa.
Sabuntawar GStreamer 1.28.3 ya nuna cewa, har ma a cikin fitowar da aka yi la'akari da su a matsayin masu alaƙa da gyara, za a iya gabatar da ingantattun fasahohi masu dacewa don tsarin watsa shirye-shirye na ƙwararru da aka haɗa. Tare da ingantaccen tallafin H.265 akan kayan aiki na musamman, sabbin kayan aiki don sarrafa tushen bidiyo da layin bayanai, da faɗaɗa ƙarfin OpenGL, wannan sigar kai tsaye tana da nufin ƙarfafa aminci da sassauci na bututun da ke ƙarfafa babban ɓangare na mafita na gani na yau.
