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• How can to setup my own red5 live streaming server with ffmpeg step by step from scratch ? [on hold]

  3 janvier 2015, par Mehdi Insomniac

  Hi guys i want to create my red5 live stream server and stream videos into with ffmpeg,thas why i need a article or step by step instruction to made it !

  Please help me for creating and using this scenario step by step.

  Thanks alot !

• ffmpeg system requirement for live encoding [on hold]

  12 avril 2014, par user2854116

  My requirement is to encode multiple UDP stream using ffmpeg.

  Here is the ffmpeg command which I want to run.

  ffmpeg -loglevel info -i "udp ://@239.1.1.9:1009 ?fifo_size=1000000&overrun_nonfatal=1" -map 0:p:1:0 -map 0:p:1:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 256x144 -aspect 16:9 -b:v 166k -minrate 166k -maxrate 166k -bufsize 166k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_256x144_main_394.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_256x144_main_394-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 640x360 -aspect 16:9 -b:v 722k -minrate 722k -maxrate 722k -bufsize 722k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_640x360_main_950.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_640x360_main_950-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 960x540 -aspect 16:9 -b:v 1472k -minrate 1472k -maxrate 1472k -bufsize 1472k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_960x540_main_1700.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_960x540_main_1700-%05d.ts -map 0:p:2:0 -map 0:p:2:1 -vcodec h264 -acodec aac -profile main -preset fast -g 12 -r 23.98 -s 1280x720 -aspect 16:9 -b:v 2772k -minrate 2772k -maxrate 2772k -bufsize 2772k -vol 512 -b:a 128k -ac 2 -ar 48000 -strict experimental -flags -global_header -f ssegment -segment_time 10 -segment_wrap 30000 -segment_list Food_1280x720_main_3000.m3u8 -segment_list_flags +live -segment_list_size 6 -segment_format mpegts Food_1280x720_main_3000-%05d.ts

  I need to run same above command for different input source, if i want run 15 ffmpeg instances to encode 15 source streams then what kind of system i need to have to make all above things work properly. if anyone have idea about this please share.

• stream vlc playlist trhough ffmpeg to rtmp live streaming [on hold]

  24 février 2014, par TamilArivu

  i am just tried to stream my playlist mp4 file to my live stream. i am using play my playlist via vlc and also stream via vlc. i am using the following code

  vlc --playlist-autostart --loop  --playlist-tree http://xxxxx.com/test --sout '#transcode{vcodec=h264,vb=300,fps=25,scale=1,acodec=mp4a,ab=64,channels=2}:std{access=rtmp,mux=ffmpeg{mux=flv},dst=rtmp://xxxxx.com/xxx/xxx1}'

  the above code play the playlist file but the streaming is not work . when i am run this code in my ubuntu command prompt it's return the following error

  VLC media player 2.0.8 Twoflower (revision 2.0.8a-0-g68cf50b)
  
  [0x678d58] inhibit interface error: Failed to connect to the D-Bus session daemon: Unable to autolaunch a dbus-daemon without a $DISPLAY for X11
  
  [0x678d58] main interface error: no suitable interface module
  
  [0x678d58] main interface error: no suitable interface module
  
  [0x648108] main libvlc error: interface "globalhotkeys,none" initialization failed
  
  [0x648108] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
  
  [0x678d58] qt4 interface error: Could not connect to X server
  
  [0x678d58] skins2 interface error: cannot initialize OSFactory
  
  [0x678d58] [cli] lua interface: Listening on host "*console".
  
  VLC media player 2.0.8 Twoflower
  
  Command Line Interface initialized. Type `help' for help.
  
  > Using network protocols without global network initialization. Please use avformat_network_init(), this will become mandatory later.
  
  Using network protocols without global network initialization. Please use avformat_network_init(), this will become mandatory later.
  
  Using network protocols without global network initialization. Please use avformat_network_init(), this will become mandatory later.
  
  Using network protocols without global network initialization. Please use avformat_network_init(), this will become mandatory later.
  
  x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
  
  x264 [info]: profile High, level 3.1
  
  x264 [info]: final ratefactor: 35.88
  
  x264 [info]: using SAR=109/160
  
  x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2
  
  x264 [info]: profile High, level 3.1
  
  [flv @ 0x7f6d09133500] Codec for stream 0 does not use global headers but container format requires global headers
  
  [flv @ 0x7f6d09133500] Codec for stream 1 does not use global headers but container format requires global headers
  
  [flv @ 0x7f6d09133500] Packets are not in the proper order with respect to DTS
  
  [0x7f6d08003808] avformat mux error: could not write frame (pts: 240002, dts: 40001) (pkt pts: 240, dts: 40) 

  how can i solve this problem