File:Elphel wireless video at-the-beach.ogv

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Elphel_wireless_video_at-the-beach.ogv ‎(Ogg Theora video file, length 2 min 58 s, 576 × 249 pixels, 757 kbps, file size: 16.06 MB)

Captions

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Summary

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Description
English: A wireless stress test at the beach.

A Elphel 353L camera (not shown) is transmitting video wirelessly to a laptop held by a beach goer walking backwards; the laptop is recording and displaying footage live.


Wireless channel 9 18 fps 1296 x 650 img size TRIG camera parameter enabled


The GStreamer command used in this test:

gst-launch -e rtspsrc location=rtsp://192.168.1.50:554 ! queue max-size-bytes=100000000 max-size-time=0 ! decodebin ! queue max-size-bytes=100000000 max-size-time=0 ! videorate ! video/x-raw-yuv,framerate=18/1 ! queue max-size-bytes=100000000 max-size-time=0 ! videoscale method=4-tap ! video/x-raw-yuv, width=576, height=249 ! queue max-size-bytes=100000000 max-size-time=0 ! tee name=lowres ! queue max-size-bytes=100000000 max-size-time=0 ! ffmpegcolorspace ! queue max-size-bytes=100000000 max-size-time=0  ! ximagesink sync=false lowres. ! queue max-size-bytes=100000000 max-size-time=0 ! jpegenc ! queue max-size-bytes=100000000 max-size-time=0 ! matroskamux  ! queue max-size-bytes=100000000 max-size-time=0 ! filesink location=recording.mkv
Date
Source Own work
Author GChriss
Camera location26° 14′ 06.81″ N, 80° 05′ 11.06″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

File history

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Date/TimeThumbnailDimensionsUserComment
current03:00, 1 July 20122 min 58 s, 576 × 249 (16.06 MB)GChriss (talk | contribs)

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Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 240P 100 kbps Completed 18:24, 25 August 2018 1 min 7 s
Streaming 240p (VP9) 100 kbps Completed 19:05, 18 December 2023 2.0 s
WebM 360P 434 kbps Completed 07:41, 30 November 2023 19 s
Streaming 144p (MJPEG) 805 kbps Completed 23:53, 9 November 2023 4.0 s

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