Gstreamer-常用element

本文详细介绍了GStreamer多媒体框架中的关键组件,包括视频源videotestsrc、音频源audiotestsrc、自动视频输出autovideosink、自动音频输出autoaudiosink、数据黑洞fakesink、文件读写filesrc和filesink、以及网络协议相关的rtmpsrc和rtmpsink等。此外,还涵盖了rtsp、rtp、hls等流媒体协议的支持插件。

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相关连接:https://blog.youkuaiyun.com/knowledgebao/article/details/84621238


videotestsrc:视频src

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-videotestsrc.html

autovideosink:视频sink

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-autovideosink.html

图像如下:

 

audiotestsrc:音频src

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-audiotestsrc.html

autoaudiosink:音频sink

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-good-plugins/html/gst-plugins-good-plugins-autoaudiosink.html

fakesink:黑洞,接收一切数据

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-plugins/html/gstreamer-plugins-fakesink.html

filesink:数据写入文件

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-plugins/html/gstreamer-plugins-filesink.html

filesrc:从文件中读数据

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-plugins/html/gstreamer-plugins-filesrc.html

rtmp相关:rtmpsrc:用rtmp协议拉流,rtmpsink:以rtmp协议送流

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-rtmpsrc.html

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-rtmpsink.html

rtsp、rtp相关:

https://gstreamer.freedesktop.org/documentation/rtp.html

hls相关:hlsdemux、hlssink、hlssink2

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-plugin-hls.html

 

参考资料:

1,https://gstreamer.freedesktop.org/documentation/plugins.html

 


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