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Audio driver Video driver Audio Streaming App tmpfs Net Video Video Video Audio Audio Audio V i d e
- Initial design thoughts
Basic AXIS Camera Functionality - - PowerPoint PPT Presentation
Basic AXIS Camera Functionality - - PowerPoint PPT Presentation
Basic AXIS Camera Functionality http://camera/mjpg/video.mjpg?options... client multipart/mixed-replace; image/jpeg... http://camera/mjpg/video.mjpg?options... client multipart/mixed-replace; image/jpeg... camera
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Wanted: Media Cache
Cache videosrc audiosrc udpsink tcpsink
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One Single Pipeline?
CacheElement videosrc audiosrc udpsink tcpsink
No.
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Multiple Pipelines
CacheObject videosrc audiosrc udpsink tcpsink cachesink cachesrc cachesink cachesrc
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Videosrc with Multiple Pads?
CacheObject videosrc udpsink tcpsink cachesink cachesrc cachesink cachesrc
No.
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Multiple Videosrces
CacheObject videosrc videosrc udpsink tcpsink cachesink cachesrc cachesink cachesrc tmpfs mmap()
- pen()
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Pad Alloc
videosrc cachesink GstBuffer fd alloc push CacheObject tmpfs mmap()
- pen()
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Buffer Queue in videosrc
videosrc cachesink tmpfs GstBuffer fd GstBuffer fd Buffer Queue
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Multipart JPEG
sendfilesink cachesrc multipartmux GstBuffer fd GstBuffer GstBuffer fd
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RTP with GstBuffer, several pushes per frame, data copy
gstrtpbin cachesrc rtph264pay GstBuffer header GstBuffer data GstBuffer GstBuffer GstBuffer data GstBuffer header data header data header data header data
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