[color="#cc0033"]EXPAT是一个XML解析器,可用于PHP,Perl,Python等 #编译这个包的时候,要修改里面的configure文件,把cross_compiling=no 改为 cross_compiling=yes build imextra libtasn1 build imextra opencdk #gnutls - 添加net-libs/gnutls支持(GnuTLS是一款提供可靠传输层加密的库) build imextra gnutls #GNU Libidn 是IETF 国际域名(IDN) 工作组定义的Stringprep, Punycode 和IDNA 规范的一个实现 ...
by gpephone - Linux文档专区 - 2008-05-08 10:38:24 阅读(882) 回复(0)
http://wiki.laptop.org/go/gstreamer#Examples http://article.gmane.org/gmane.comp.video.gstreamer.devel/20240 附加: gst-launch v4l2src ! videorate ! video/x-raw-yuv,width=1280,height=1024 ! videoscale ! video/x-raw-yuv,width=640,height=480 ! ffmpegcolorspace ! xvimagesink 本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u2/66419/showart_2059373.html
从提供的demo的脚步入手研究: decode_avi.sh . ./target_gst.sh . ../shared/decode_avi.sh target_gst.sh #------------------------------------------------------------------# Set gstreamer attributes for this platform #------------------------------------------------------------------ PLATFORM=dm355 . ../shared/target_env.sh # Audio / Video Decode defaults audio_plugin="mad" audiocodecName="" video...
Introducing gstreamer From CInLUG Ir para: navegação , pesquisa Conteúdo [ esconder ] 1 Introduction 2 In The Land of Monolithic Media Players 3 gstreamer 4 In The User Land: "I Don't Care, Just Open My Files!" 5 Elementar Fundamentals of gstreamer 5.1 Elements 5.2 Filters 5.3 Pads 5.4 Bin 5.5 Bus 5.6 Buffers and Events 6 Plugins ...
出处: http://phinecos.cnblogs.com/ 本文介绍如何使用gstreamer 编写一个简单的MP3播放器。 1,需要使用mad解码插件,因此需要先安装gstreamer0.10-plugins-ugly 2,编写mp3播放器 下面来看看如何利用gstreamer框架提供的组件,来实现一个简单的MP3播放器。数据源元件负责从磁盘上读取数据,过滤器元件负责对数据进行解码,而接受器元件则负责将解码后的数据写入声卡。 如果想要在程序中应用gstreamer提供的各种功能,首先必须在主...
大家好,不知道gstreamer相关的在哪讨论,就发到这了 我自己写的插件用gst-launch-0.10运行是可以的,但是用playbin自动寻找就出错,信息显示playbin加载了demuxer和decoder,然后就停止了,我将playbin的“videosink”设置成我自己的了,不知道为什么到videosink这步就失败了。 前面的muxer和decoder插件不是我写的,是本来就有的。 我想请教下哪里出了问题。。谢谢!
In this part we will cover the more advanced features of gstreamer.With the basics you learned in the previous part you should be able to create a simple application. However, gstreamer provides much more candy than just the basics of playing back audio files. In this chapter, you will learn more of the low-level features and internals of gstreamer. Some parts of this part will serve mostly as an ...
NAME gst-launch - build and run a gstreamer pipeline SYNOPSIS gst-launch [OPTION...] PIPELINE-DESCRIPTION DESCRIPTION gst-launch is a tool that builds and runs basic gstreamer pipelines. In simple form, a PIPELINE-DESCRIPTION is a list of elements separated by exclamation marks (!). Properties may be appended to elements, in the form property=value. ...
gstreamer--想不到还有这种东西。据说是写流媒体应用程序的框架。理解以下的图: Specifically, gstreamer provides• an API for multimedia applications• a plugin architecture• a pipeline architecture• a mechanism for media type handling/negotiation• over 150 plug-ins• a set of tools gstreamer provides a clean interface to:• The application programmer wh...
gstreamer工作原理分析 Guide Revision History Date Issue Description Author 7/03/2008> First draft wangfei 目录 TOC \o "1-3" \h \z \u 1. Abstract.. PAGEREF _Toc203462930 \h 3 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300320030003300340036...