from
https://github.com/teknotus/bitcorder "Gstreamer itself has hundreds of plugins so which plugin can reassembly rtsp frames from saved tcp dump ( wifi monitor) ? I have IP camera ( WiFi Direct camera) which can stream live video Driver on-the-go is a user/s to watch front and back of his/her car while driving, so he/she has no time for wifi pairing, clicking selecting, taking time so video player should work that way receiving wifi signal from my camera and other devices , filtering out rtsp stream from my IP camera (not encrypted), reassembly it to be play back in video player. If GStreamer can read rtsp video stream and save it to mp4 file so it can process individual rtsp frames, extracting video content an d this video content can be played back in video player like VLC but VLC accepts rtsp IP address and port but I don't have rtsp IP address for tcp pairing since TCP dump saved in wifi monitor mode is as is, is a mix of signals from many wifi transmitters in parallel. Do you know a proper plugin for GStramer, to work for me ? -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Le lun. 4 mars 2019 18 h 11, darius <[hidden email]> a écrit : from The TCP/RTSP part of your dump will be useless, because any rtsp client would try to communicate with your dump, and that can't really work. But you might be able to do something with the rest of the dump. GStreamer has a pcapparse element, to which you can pass the address and port you are I retested in. You then need strong knowledge of the GStreamer RTP element to dejitter, and depay these files. It not doable with a single plugin, as you seem quite new, I believe you should keep seeking help here and on IRC. Best might be to share small samples, so that we could guide you a little in what you have to deal with.
_______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
thank you
from https://stackoverflow.com/questions/10207752/how-to-convert-pcap-to-avi-file-with-video-and-audio-by-gstreamer "How to convert pcap to avi file with video and audio by gstreamer? the above is close to my target since pcap file saved with a driver, can be dissected and reassembled into playable video file "Video Only gst-launch-0.10 -m -v filesrc location=h264Audio.pcap ! pcapparse src-port=44602 \ !"application/x-rtp, payload=96" ! rtph264depay ! "video/x-h264, width=352, height=288, framerate=(fraction)30/1" \ ! ffdec_h264 ! videorate ! ffmpegcolorspace \ ! avimux ! filesink location=testh264.avi So my question is, if gst can read any pcap file and if gst can read pcap file saved with a driver (WS) from wifi interface in monitor mode (saving live data feeds from many sources/ addresses or rstp video streams from more than a single IP camera) If the answer to the above is yes, so gst can support pcap saved from wifi interface in monitor mode and I don't need to feed gst with rstp live feed, since pcap file is off-line mode file So my idea is to combine IP camera supporting P2P (WiFi Direct) wifi interface in monitor mode Wireshark or a driver alone which can save all traffic as pcap gst to dissect pcap and reassembly the video segment pipilined to VLC or HTML5 video player looping the above to avoid time shift / delays Can the above be really done with gst ? -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Le mer. 6 mars 2019 19 h 27, darius <[hidden email]> a écrit : thank you It's quite hard to follow really. You are using terms "any" and "without" which makes your requirements too wide. A lot of this can be done with GStreamer, I'm not sure what problem. Note that the example you found is quite old, but the general concept haven't changed much
_______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Nicolas,
thank you for your reply "It's quite hard to follow really. You are using terms "any" and "without" which makes your requirements too wide. A lot of this can be done with GStreamer, I'm not sure what problem. Note that the example you found is quite old, but the general concept haven't changed much That example is like eureka for me, since developers at Wireshark denied such functionality to be supported by Wireshark, to dissect saved rtsp video stream and reassembly it back into playable video file. So finding this func tionality to work with GStreamer is a nice surprise, saving me a lot of time. Now, I would like to reproduce this example, looking for pcap demos including video frame data since my wifi usb interface fails to connect to IP Camera supporting WiFi Direct ( Win32 XP) Since I don't have wifi usb dongle supporting monitor mode to dump tcp to pcap, I need to ask developers for demos to see how it works if more than one rtsp stream is live broadcasted and saved in monitor mode to pcap file. If I fail to install GStreamer to work for me locally, I am looking for website supporting live remote access to GS to m ake some tests. If you know a place I can download rtsp video stream saved to pcap file from just let me know. -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Free forum by Nabble | Edit this page |