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• How to say ffmpeg ignore reboot of ip camera

  25 August 2016, by Svishchev Semen

  I record stream from ip camera with batch file:

  ffmpeg -rtsp_transport tcp -stimeout 50000000 -i  rtsp://192.168.50.50:554/user=admin&password=&channel=1&stream=0.sdp?real_stream" -b:v 900k -acodec copy -vcodec copy -r 30 -f segment -strftime 1 -segment_time 00:30:00 -reset_timestamps 1 -segment_format avi D:\Camera\level2\output_%%d-%%m_%%Y_%%H_%%M.avi

  When ffmpeg lost tcp connection ( 10 sec) to camera recording paused, then link goes up ffmpeg continues to write in the current file. But when i reboot camera by power off/on ffmpeg stop the record and crushes.

  How to say ffmpeg wait for signal from camera and not close record.

  Sorry for my English i’m from Russia.

• Is it real connect subtitles when streaming video (HLS, M3U8)

  12 April 2019, by Mikhail Petrov

  I am trying to create a stream in which the tracks from the convertible file (in my case .mkv to .m3u8) will be played through m3u8. At the moment, it turns out to switch between multiple resolutions, and even select the audio track, but does not see the subtitles at all.

  Video works, audio tracks are switched, but no subtitles are visible at all

  ffprobe source file:
  https://paste2.org/czUePDPj

  Next, perform coding and splitting into tracks:

  ffmpeg -i '/home/mishkapetran/Загрузки/Rick.mkv' \
  
  -map 0:v:0 -c:v libx264 -profile:v baseline -preset:v superfast -strict -2 -s 426x240   -f hls -hls_time 10 -hls_list_size 0 -segment_list rick240p -hls_segment_filename '/home/mishkapetran/Загрузки/test/Rick240p_%d.ts'      '/home/mishkapetran/Загрузки/test/Rick240p.m3u8' \
  
  -map 0:a:0 -c:a aac                             -f hls -hls_time 10 -hls_list_size 0 -segment_list rick_ru -hls_segment_filename '/home/mishkapetran/Загрузки/test/RickTrack_ru_%d.aac'        '/home/mishkapetran/Загрузки/test/RickTrack_ru.m3u8' \
  
  -map 0:a:1 -c:a aac                             -f hls -hls_time 10 -hls_list_size 0 -segment_list rick_en -hls_segment_filename '/home/mishkapetran/Загрузки/test/RickTrack_en_%d.aac'        '/home/mishkapetran/Загрузки/test/RickTrack_en.m3u8' \
  
  -map 0:s:0 suben.vtt                          -f hls -hls_time 10 -hls_list_size 0 -segment_list en -hls_segment_filename '/home/mishkapetran/Загрузки/test/sub_en_%d.vtt'  '/home/mishkapetran/Загрузки/test/sub_en.m3u8' \
  
  -map 0:s:1 subru.vtt                          -f hls -hls_time 10 -hls_list_size 0 -segment_list ru -hls_segment_filename '/home/mishkapetran/Загрузки/test/sub_ru_%d.vtt'  '/home/mishkapetran/Загрузки/test/sub_ru.m3u8'

  Then in the same folder I create the m3u8 master:

  #EXTM3U
  
  #EXT-X-VERSION:5
  
  #EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="Russian",LANGUAGE="ru",AUTOSELECT=YES,URI="RickTrack_ru.m3u8"
  
  #EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio",NAME="English",LANGUAGE="en",AUTOSELECT=NO,URI="RickTrack_en.m3u8"
  
  
  
  #EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="subs",NAME="Russian",DEFAULT=YES,FORCED=NO,AUTOSELECT=YES,LANGUAGE="ru",URI="sub_ru.m3u8"
  
  #EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="subs",NAME="English",DEFAULT=NO,FORCED=NO,AUTOSELECT=YES,LANGUAGE="en",URI="sub_en.m3u8"
  
  
  
  #EXT-X-STREAM-INF:BANDWIDTH=928000,CODECS="avc1.42c00d,mp4a.40.2",RESOLUTION=480x270,AUDIO="audio",SUBTITLES="subs"
  
  Rick240p.m3u8

• FFMPEG + laravel5.2.*?

  3 May 2016, by andrey boichenko

  First of all, sorry for my english. Please help me to solve my problem.

  How can I use FFMPEG in Laravel5 if this package don’t have laravel5 wrapper. I tried to use linkthrow/ffmpeg but that didn’t work. I get the following error:

  Unable to load FFProbe

  I’m using openserver on windows 7, path to ffmpeg C:\ffmpeg\bin. And ffmpeg.php in config directory looks like:

  'ffmpeg'        => 'C:\ffmpeg\bin\ffmpeg.exe',
  
  'ffprobe'        => 'C:\ffmpeg\bin\ffprobe.exe'

  So my question is, how can I use linkthrow/ffmpeg or how to use original ffmpeg without laravel wrapper? I tried to google it for over an hour, but still didn’t get the result. Thanks for any help!