{"id":122175,"date":"2025-03-15T02:22:13","date_gmt":"2025-03-15T00:22:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-multimedijnyj-frejmvork-gstreamer-1-26-0"},"modified":"2025-03-15T02:22:13","modified_gmt":"2025-03-15T00:22:13","slug":"dostupen-multimedijnyj-frejmvork-gstreamer-1-26-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/dostupen-multimedijnyj-frejmvork-gstreamer-1-26-0","title":{"rendered":"Saadaval on multimeedia raamistiku GStreamer 1.26.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
P\u00e4rast aasta arendust on v\u00e4lja antud GStreamer 1.26, platvormidevaheline komponentide kogum, millega luuakse laia valikut multimeedia rakendusi, alates meedia m\u00e4ngijatest ja helivideo failide konverteritest kuni VoIP-rakenduste ja voogesituse s\u00fcsteemideni. GStreameri kood on saadaval LGPLv2.1 litsentsi alusel. Eraldi arendatakse plugin-uuendusi gst-plugins-base, gst-plugins-good, gst-plugins-bad, gst-plugins-ugly, samuti gst-libav m\u00e4his ja voogesituse server gst-rtsp-server. API ja ABI tasandil on uus v\u00e4ljaanne tagasi\u00fchilduv versiooniga 1.0. Binaarsed kogumid valmivad peagi Androidi, iOS-i, macOS-i ja Windowsi jaoks (Linuxis soovitatakse kasutada distributsi pakette). <\/p>\n
GStreamer 1.26 p\u00f5hialused: <\/p>\n
\n
On lisatud VVC (Versatile Video Coding) videokodeerija ja dekodeerija, tuntud ka kui H.266 videokompressiooni standard, mille on v\u00e4lja t\u00f6\u00f6tanud kooperatiivsete t\u00f6\u00f6tubade r\u00fchmad MPEG (ISO\/IEC JTC 1) ja VCEG (ITU-T) koos selliste ettev\u00f5tetega nagu Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm ja Sony. H.266 asendab H.265 (HEVC) ja tagab k\u00f5rge efektiivsuse k\u00f5ikide ekraani resolutsioonide edastamisel ja salvestamisel (SD-st ja HD-st kuni 4K ja 8K-ni), toetab laiendatud d\u00fcnaamilise vahemiku (HDR, High Dynamic Range) videot ja 360-kraadist panoraamvideot.\n
On lisatud LCEVC (Low Complexity Enhancement Video Coding) videokodeerija ja dekodeerija, mis rakendab lisakihti metaandmete jaoks, et parandada olemasolevate kodekete H.26x ja MP4\/ISOBMFF kvaliteeti.\n
On lisatud JPEG XS piltide kodeerija ja dekodeerija, mis positsioneeritakse kerge piltide kodeerimise s\u00fcsteemina, mis tagab minimaalset viivitust kodeerimisel ja dekodeerimisel, ning on suunatud v\u00e4ga k\u00f5rge kvaliteediga pildiseeriate edastamise optimeerimisele (kuni 8K). JPEG XS v\u00f5imaldab oluliselt v\u00e4hendada vajalikku kanaliteedust ilma inimese silmale m\u00e4rgatavate kvaliteedikadudeta.\n
On lisatud v\u00f5imalus peidetud subtiitreid H.264 ja H.265 formaatides asendada ja leida.\n
On parandatud adaptiivse voogesituse tuge HLS (HTTP Live Streaming) ja DASH (Dynamic Adaptive Streaming over HTTP) protokollide alusel. On lisatud uued multimeedia andme vastuv\u00f5tjad (sink) hlscmafsink ja hlssink3 CMAF (fMP4) ja MPEG-TS fragmentide v\u00e4ljastamiseks ning hlsmultivariantsink variatiivse v\u00e4ljaande jaoks.\n
MPEG-TS multimedia container packing and unpacking now supports codecs H.266, JPEG XS, AV1, and VP9, as well as SMPTE ST-2038 and ID3 metadata.\n
Packers and unpackers for codec H.266\/VVC have been added to Matroska and ISO MP4 formats. Unpackers for video in Hap and Lagarith formats have been added to MP4.\n
Support for SMPTE 2038 has been added, which is a system for attaching additional data and metadata to multimedia containers.\n
Improved integration with the Vulkan graphics API. Expanded capabilities for memory management, color space selection, device management, and full-screen operation. Added support for Vulkan extensions to accelerate decoding of H264 and H265 video. Enhanced performance of the encoder using Vulkan.\n
Improved integration with OpenGL. Support for additional color conversion formats and pixel formats has been added. Support for importing streams using DMABufs has been added.\n
Improved integration with the Qt6 library and QML.\n
Components for integration with CUDA and NVIDIA Video Codec SDK have been expanded. An AV1 encoder based on the NVCODEC API has been added.\n
The gst-d3d12 library has been implemented with encoders and decoders based on the Direct3D 12 API.\n
Support for MIKEY key management on the client side has been added to the RTSP stack.\n
Support for reordering audio channels has been added to audioconvert.\n
Support for OpenGL\/WGL on the Windows platform has been added to the GTK3 library-based plugin.\n
Support for JPEG and PNG formats has been added to the imagefreeze element.\n
The pitch element now supports playback in reverse.\n
Authentication mechanisms on RTP servers have been improved in the rtmp2 element. Support for authentication in the Limelight CDN has been added.\n
Elements for accelerating H.266 (VVC) decoding as well as for encoding VP8 and JPEG have been added to the VA-API integration plugin.\n
Elements for working with QUIC protocol streams (raw QUIC, RTP-over-QUIC, and WebTransport) have been added.\n
The gst-plugins-rs set has added 23 new elements or plugins written in Rust. Plugins written in Rust can be used in programs in any language, and their operation is similar to that of plugins in C and C++. <\/ul>\n