Bayan fiye da shekara guda na ci gaba, GStreamer 1.16 sabon sigar da aka fitar, wanda yake tsari mai yawa na dandamali da yawa wanda aka rubuta a cikin yaren shirye-shiryen C, ta amfani da laburaren GObjec.
gstreamer da nufin ƙirƙirar ɗimbin aikace-aikacen multimediadaga 'yan wasan watsa labarai da masu sauya fayil na bidiyo / bidiyo, zuwa aikace-aikacen VoIP da tsarin watsa shirye-shirye.
An rarraba lambar GStreamer a ƙarƙashin lasisin LGPLv2.1.
Sabuntawa ga abubuwan plug-ins gst-plugins-base 1.16, gst-plugins-good 1.16, gst-plugins-bad 1.16, gst-plugins-mummuna 1.16, da kuma link gst-libav 1.16 da uwar garken mai gudana gst- rtsp -server 1.16 suna samuwa a lokaci guda.
A matakin API da ABI, sabon sigar ya dace da sifofin baya na reshe na 1.0. Za a shirya majalisin binary don Android, iOS, macOS, da Windows nan ba da daɗewa ba (Linux na da shawarar yin amfani da kunshin daga rarrabawa).
Babban sabon fasali na GStreamer 1.16
A matsayin ɗayan manyan sabbin abubuwan Gstreamer 1.16, ƙari ne nal Taimako don Codec bidiyo na AV1 a cikin Matroska (MKV) da QuickTime / MP4.
Wannan ya aiwatar da ƙarin daidaitattun AV1 kuma yana faɗaɗa yawan hanyoyin shigar da bayanan shigar da goyan bayan encoder.
Wani sabon abu wanda yayi fice shine tallafi don rufaffiyar taken, kazalika da ikon ganowa da cire wasu nau'ikan bayanan ANC da aka saka daga bidiyo (Bayanai na taimako, ƙarin bayani kamar odiyo da metadata waɗanda aka watsa ta hanyar musaya ta dijital a ɓangarorin da ba bayyane ba na layin binciken).
Don dikodi mai bidiyo ta amfani da kayan aikin da aka haɓaka ta hanyar NVIDIA GPU ta ƙara goyan baya don ƙaddamar da VP8 / VP9 Da kuma tsara bayanan tallafi H.265/HEVC kayan aiki sun kara sauri a kan encoder.
Kari akan hakan, an samu karin kayan aiki da yawa ga masarrafan msdk, wanda ke ba da damar amfani da kayan aikin hanzarta kayan aiki da kuma dikodi akan kwakwalwan Intel (bisa Intel Media SDK).
Waɗannan sun haɗa da tallafi don shigo da / fitarwa na dmabuf, ƙaddamar da VP9, sauya-HEVC 10-bit, aikin bayan bidiyo, da canje-canje ƙuduri mai ƙarfi;
Tsarin fassarar subtitle na ASS / SSA ya ƙara tallafi don aiki da rubutun sau da yawa mahada tare da nuna su tare a kan allo.
Cikakken tallafi ga Meson an saka shi cikin wannan sabon sigar don haka yanzu an bada shawarar gina GStreamer akan duk dandamali. Ana tsammanin cire tallafin Autotools a reshe na gaba.
Babban ɓangare na GStreamer ya haɗa da manyan fayiloli don ci gaban Tsatsa da darasi tare da abubuwan toshewa cikin Tsatsa.
Kuma don tushen sa na plugins (GST-plugins-base) mun matsar da GstVideoAggregator, mai tsara abubuwa da abubuwan haɗin mahaɗin OpenGL (glvideomixer, glmixerbin, glvideomixerelement, glstereomix, glmosaic), wanda a baya aka samo a cikin saitin »gst-plugins-bad «.
Sauran canje-canje
De sauran canje-canjen da za'a iya samu a cikin wannan sabon sigar, zaku sami:
- Additionarin sabon yanayin tsaka-tsakin yanayi, wanda ake ɗaukar kowane maƙerin ajiya azaman filin daban a cikin bidiyo mai tsaka-tsaka tare da rabuwa na manya da ƙananan filaye a matakin tutocin da aka sa alamar.
- Matroska's Media Container Unpacker yana ƙara tallafi ga tsarin WebM da ɓoyayyen abun ciki;
- An ƙara sabon ɓangaren wpesrc wanda ke aiki azaman mai bincike dangane da injin WebKit WPE (yana ba da damar aiwatar da fitowar mai bincike azaman tushen bayanai);
- Video4Linux yana ba da tallafi don kododin HEVC da dikodi, JPEG tsarin aiki, da ingantaccen shigo da fitarwa na dmabuf.
- Ingantaccen aikin.
Yadda ake girka Gstreamer 1.16 akan Ubuntu da abubuwan banbanci?
Idan kuna sha'awar girka Gstreamer 1.16 akan distro ɗinku Kuna iya yin ta ta bin matakan da muka raba a ƙasa.
Tsarin yana aiki duka don sabon sigar Ubuntu 19.04 da na sifofin 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.