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• Rtsp streaming, no live

  14 août 2018, par Alejandro

  i follow this topic for streaming rtsp here
  now this is my conf in the server : ffmpeg -v info -i rtsp://XXXXX.ddns.net/onvif1 -c:v copy -c:a copy -bufsize 1835k -pix_fmt yuv420p -flags -global_header -hls_time 10 -hls_list_size 6 -hls_wrap 10 -start_number 1 /var/www/html/p433/assets/video/test.m3u8 -loglevel debug

  The client :

  <code class="echappe-js">&lt;script src=&quot;https://cdnjs.cloudflare.com/ajax/libs/hls.js/0.10.1/hls.light.min.js&quot;&gt;&lt;/script&gt;
  &lt;script src=&quot;https://releases.flowplayer.org/7.2.6/flowplayer.min.js&quot;&gt;&lt;/script&gt;
  
  &lt;script&gt;<br />
  
          flowplayer('#player', {<br />
  
              live: true,  // set if it's a live stream          <br />
  
              ratio: 9/16, // set the aspect ratio of the stream<br />
  
              clip: {<br />
  
                  sources: [<br />
  
                      // path to the HLS m3u8<br />
  
                      { type: &quot;application/x-mpegurl&quot;, src: &quot;&amp;lt;?php echo asset_url();?&gt;video/test.m3u8&quot;},<br />
  
                      // path to an optional MP4 fallback<br />
  
                      { type: &quot;video/mp4&quot;, src: &quot;//yourserver/path/index.mp4&quot;}<br />
  
                  ]<br />
  
              }<br />
  
          });<br />
  
  &lt;/script&gt;
  
  

  The problem ? dont show video in "Live", only show 20seconds aprox and the video is loop icon loading

  what am I doing wrong ? I try it all night but I think that it reaches the point of not finding the right path

  thanks for your time !

• Gstreamer pipeline to scale down video before streaming

  20 novembre 2014, par r3dsm0k3

  Here is what Im trying to achieve.

  Im streaming from a Logitech C920 camera on beaglebone black with gstreamer. I have to save a copy of the video saved locally while it is streaming. I have achieved that with tee.
  Logitech camera gives h264 encoded video at a certain bitrate, mostly very high.

  Im streaming from a moving car on 3G, and the network is not good enough to send the stream to nginx-rtmp server Im using to re-distribute thus gives strong artifacts in the result.

  Im able to alter the bitrate of captured video using uvch264.
  But then, the locally saved video also would have lower bitrate.

  Is there anyway of capturing a higher bitrate 1080p video from the camera and sending a lower resolution, lower bitrate video the streaming server ?

  Following is the pipeline I have currently.

  gst-launch-1.0 -v -e uvch264src initial-bitrate=400000 average-bitrate=400000 iframe-period=3000  device=/dev/video0 name=src auto-start=true  src.vidsrc ! queue ! video/x-h264,width=1920,height=1080,framerate=30/1 ! h264parse ! flvmux streamable=true  name=flvmuxer ! queue ! tee name=t ! queue ! filesink location=/mnt/test.flv t. ! queue ! rtmpsink location=$SERVER/hls/$CAM1

  I could also try sending the higher bitrate video to a udpsink instead of rtmpsink and with another gstreamer process parallely and takes the data using a udpsink and probably post process/ re-encode and send to rtmp server.

  Im also limited by the processing speed BeagleBone has to do for encoding the videos. Currently Im trying for 1 camera and in the finished project I would like to have 2 cameras connected. Upload speed Im getting for the network is under 1Mbps.

  How do I solve this with less load on the BeagleBone ? Im very open to a new architecture as well.

• FFMPEG mp4 from http live streaming m3u8 file ? [closed]

  23 octobre 2024, par thiago.adriano26

  How Can I extract mp4 from http live streaming m3u8 file ? I Tried this command below :

  



  ffmpeg -i {input file} -f rawvideo -bsf h264_mp4toannexb -vcodec copy out.mp4


  



  I took this error :

  



  


  [NULL @ 0000000002f07060] Packet header is not contained in global extradata, corrupted stream or invalid MP4/AVCC bitstream Failed to open bitstream filter h264_mp4toannexb for stream 0 with codec copy : I