Sabon sigar GStreamer 1.18.0 an riga an sake shi

Bayan shekara daya da rabi na ci gaba, An saki GStreamer 1.18.

A cikin sabon sigar sabon API don fayilolin transcoding da aka gabatar daga wannan tsarin zuwa wancan, haka kuma haɓakawa ga tallafin HDR, tallafi don fadadawa RTP TWCC da sauran abubuwa ƙari.

Babban sabon fasali na GStreamer 1.18

A cikin wannan sabon sigar da aka gabatar anyi aiki akan inganta tallafin Gstreamer kuma hakane za mu iya samun daban-daban tarawa a cikin wannan sabon sigar 1.8, kamar kayan aikin AVTP (Yarjejeniyar Jigilar Bidiyo ta Bidiyo) don bidiyo mai jinkiri da watsa sauti.

Har ila yau Har ila yau, sabon tallafi don bayanan TR-06-1 (RIST - Abin dogaro da Jirgin Ruwa na Intanet), da ikon canza saurin sake kunnawa a kan tashi kuma har ila yau goyi bayan RTP TWCC (Google All Transport Congestion Control) zuwa rtpmanager.

A cikin shari'ar don Windows, da ana aiwatar da ingantaccen dikodi mai kayan aiki ta amfani da DXVA2 / Direct3D11 API, kazalika da toshewa don ɗaukar bidiyo da hanzarta sauyawa ta amfani da Microsoft Media Foundation. Supportara tallafi don UWP (Universal Windows Platform).

A kan sabar da abokin ciniki, RTSP ta ƙara tallafi don yanayin yaudara (saurin motsawa lokacin adana hoto), wanda aka bayyana a cikin bayanin ONVIF (Open Network Video Interface Forum) bayani dalla-dalla.

Sabis ɗin Editing na GStreamer yana ƙara tallafi don lokutan nested, saurin shirye-shiryen bidiyo, da ikon amfani da tsarin OpenTimelineIO.

Baya ga rubutun Autotools wanda aka kafa kuma an cire Meson yanzu azaman babban kayan aikin kayan taro.

Na sauran canje-canjen da suka yi fice na wannan sabon sigar:

• An gabatar da sabon API mai girma, GstTranscoder, wanda za'a iya amfani dashi a cikin aikace-aikace don canza fayiloli daga tsari ɗaya zuwa wani.
• Supportara tallafi don AFD (Bayanin Tsarin Bayani mai aiki) da saitin Code na Bar Data.
• An kara abubuwan qmlgloverlay don bawa Qt Quick scene damar bayyana akan saman bidiyo mai shigowa.
• Beenara samfurin imagesequencesrc don sauƙaƙe ƙirƙirar jerin bidiyo daga jerin hotunan JPEG ko PNG.
• An kara wani abu na dashsink don samar da abun cikin DASH.
• Ara dvbsubenc kashi don ɓoye fassarar DVB.
• Zai yuwu a shirya raffunnin MPEG-TS tare da ƙayyadaddun ƙimar kuɗi da tallafi don SCTE-35, ta hanyar da ta dace da cibiyoyin sadarwar talabijin na USB.
• An aiwatar da Rtmp2 tare da sabon aiwatar da abokin cinikin RTMP tare da tushen abubuwa da masu karɓar.
• RTSP Server yana ƙara goyan bayan kai don sarrafa saurin da sikelin.
• Ara svthevcenc, mai H.265 mai rikodin bidiyo wanda ya dogara da ƙirar SVT-HEVC ta Intel.
• Ara kayan vaapioverlay don tsarawa ta amfani da VA-API.
• Abubuwan raba muxsink da splitmuxsrc yanzu suna tallafawa rafukan bidiyo na taimako (AUX).
• An gabatar da sababbin abubuwa don karɓa da kuma samar da rafukan RTP ta amfani da "rtp: //" URI.
• Ara kayan rpicamsrc don ɗaukar bidiyon kyamara don allon Rasberi Pi.
• Inganta gabatarwar bayanai da aikin bidiyo tare da High Dynamic Range (HDR).

Finalmente idan kanaso ka kara sani game dashi game da wannan sabon sigar na Gstreamer zaka iya bincika canjin A cikin mahaɗin mai zuwa.

Yadda ake girka Gstreamer 1.18 akan Ubuntu da abubuwan banbanci?

Idan kuna sha'awar girka Gstreamer 1.18 akan distro ɗinku Kuna iya yin ta ta bin matakan da muka raba a ƙasa.

Tsarin yana aiki ga duka sabon sigar Ubuntu 20.04 da kuma na baya tare da tallafi.

Don shigarwa, ya kamata mu bude tashar mota (Ctrl + Alt + T) kuma a ciki mun rubuta waɗannan umarnin:

sudo apt-get install gstreamer1.0-tools gstreamer1.0-alsa gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav

Kuma a shirye tare da shi, da sun riga sun girka Gstreamer 1.16 akan tsarin su.