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• Live TV Stream to Android

  8 mai 2016, par Hd Dream

  I am new user on stackoverflow.
  I wrote you today to get answer and solution to my problem.
  I have input stream come from vlc. I need that all android connected to my network can watch stream in live in the same time like an online channel tv.
  I saw for this channel

  Code : Select all
  www.canal2international.net/live.php

  there is a same ts file is generated for each 45 second.

  I need to do the same but with a mp4 file that I insered on html5 video tag.
  for that I tried to convert my input stream with this cmd on ffmpeg

  Code : Select all
  ffmpeg -i 192.168.1.10:8620 -c:v libx264 -profile:v baseline -c:a aac -ar 44100 -ac 2 -b:a 128k -f segment -segment_time 45 -segment_format_options movflags=+faststart -segment_list D :\live\play.m3u8 -segment_list_size 2 D :\live\watch%03d.mp4

  I’m not satisfied. I can’t insert m3u8 file in html5 video tag because android don’t read it and his content.

  I tried another code that I can say little similar that the result of this page

  Code : Select all
  www.canal2international.net/live.php

  Code : Select all
  ffmpeg -i 192.168.1.10:8620 -hls_flags single_file D :\live\play.m3u8

  It generated two files, a ts and a m3u8.
  I know that html5 video tag can read ts file. Maybe there is a solution somewhere.

  The second way I don’t like in this code is ts file don’t read in real time. When I read file it begin from the first encoding.

  All android connected to my network must watch in real time !

  I don’t know how to solve my problem that’s why I write in thie forum.

  Thank you in advance for all your help !

• How to stream non-exhaustive list of clips into rtmp server using ffmpeg ?

  30 octobre 2017, par codedemon

  I have program that generates clips uniform length ( around seconds ) continuously. Clips are named chronologically (DT stamp). Now I need to merge those clip and stream all of them in real time via ffmpeg.

  I prefer FFmpeg, but any other option is also welcomed.

  Thank you.

• RTSP : shodan can do what I can't do with ffmpeg [closed]

  6 août 2024, par Charlie Bronson

  Good morning, I hope someone can help me, I can't get to the bottom of this situationGood morning, I hope someone can help me, I can't get to the bottom of this situation

  


  Premise 1 : Shodan does not brute force or log in with default credentials

  


  Shodan manages to access and capture the RTSP stream and take a snapshot of an AXIS Q6045-E Mk II camera.

  


  Premise 2 : I didn't perform the installation and I don't know (and I don't want to know) the access credentials for the camera, I'm just checking its security

  


  At the request of the camera owner, I attempted to take a snapshot using ffmpeg :

  


  ffmpeg -hide_banner -loglevel verbose  -y -rtsp_transport tcp -i "rtsp://xxx.xxx.xxx.xxx:554" -an -vframes 1 -q:v 2 image.jpg


  


  and obtain this output :

  


  [tcp @ 0x61b69c5f4400] Starting connection attempt to xxx.xxx.xxx.xxx port 554
[tcp @ 0x61b69c5f4400] Successfully connected to xxx.xxx.xxx.xxx port 554
[in#0 @ 0x61b69c5f16c0] Error opening input: Invalid data found when processing input
Error opening input file rtsp://xxx.xxx.xxx.xxx:554.
Error opening input files: Invalid data found when processing input


  


  On wireshark I can see how the camera requires authentication and ffmpeg responds with a FIN ACK once it receives OK after the DESCRIBE requestOn wireshark I can see how the camera requires authentication and ffmpeg responds with a FIN ACK once it receives OK after the DESCRIBE request :

  


  My OPTION request

  


  Real Time Streaming Protocol
    Request: OPTIONS rtsp://xxx.xxx.xxx.xxx:554 RTSP/1.0\r\n
        Method: OPTIONS
        URL: rtsp://xxx.xxx.xxx.xxx:554
    CSeq: 1\r\n
    User-Agent: Lavf61.1.100\r\n
    \r\n


  


  Camera response :

  


  Real Time Streaming Protocol
    Response: RTSP/1.0 200 OK\r\n
        Status: 200
    Server: H264DVR 1.0\r\n
    Cseq: 1\r\n
    Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, GET_PARAMETER, SET_PARAMETER, PLAY, PAUSE\r\n
    \r\n


  


  My DESCRIBE request :

  


  Real Time Streaming Protocol
    Request: DESCRIBE rtsp://xxx.xxx.xxx.xxx:554 RTSP/1.0\r\n
        Method: DESCRIBE
        URL: rtsp://xxx.xxx.xxx.xxx:554
    Accept: application/sdp\r\n
    CSeq: 2\r\n
    User-Agent: Lavf61.1.100\r\n
    \r\n


  


  Camera response requesting digest authentication :

  


  Real Time Streaming Protocol
    Response: RTSP/1.0 200 OK\r\n
        Status: 200
    Server: H264DVR 1.0\r\n
    Cseq: 2\r\n
    WWW-Authenticate: Digest realm="135axxxxxxxxxxx", nonce="96n0d4Lv626w8vfu8L090B6\r\n
    \r\n


  


  My response at this point is a TCP FIN ACK.

  


  Premise 3 : I am not an RTSP or ffmpeg expert

  


  at this point I told the owner that as he could see, credentials were required for access, and he rightly says that this is not the case as shodan still manages to access.

  


  If I assume premise 1 to be true, then I'm doing something wrong in the ffmpeg request, so how can I modify the ffmpeg request to obtain a snapshot compatible with the shodan one and avoid detecting false negatives ?