GStreamer 1.8 发布,多媒体开发框架

来源: OSCHINA
编辑: oschina
2016-03-25 00:00:00

GStreamer 1.8 发布了,GStreamer 是 GNOME 桌面环境下用来构建流媒体应用的多媒体框架(framework),其目标是要简化音/视频应用程序的开发,目前已经能够被用来处理像 MP3、Ogg、MPEG1MPEG2、AVI、Quicktime 等多种格式的多媒体数据。

更新日志:

  • Hardware-accelerated zero-copy video decoding on Android

  • New video capture source for Android using the android.hardware.Camera API

  • Windows Media reverse playback support (ASF/WMV/WMA)

  • New tracing system provides support for more sophisticated debugging tools

  • New high-level GstPlayer playback convenience API

  • Initial support for the new Vulkan API, seeMatthew Waters' blog post for more details

  • Improved Opus audio codec support: Support for more than two channels; MPEG-TS demuxer/muxer can now handle Opus;sample-accurate encoding/decoding/transmuxing with Ogg, Matroska, ISOBMFF (Quicktime/MP4), and MPEG-TS as container;new codec utility functions for Opus header and caps handlingin pbutils library. The Opus encoder/decoder elements were also moved to gst-plugins-base (from -bad), and the opus RTP depayloader/payloader to -good.

  • GStreamer VAAPI module now released and maintained as part of the GStreamer project

  • Asset proxy support in the GStreamer Editing Services

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