[FFmpeg-user] hls output with EXT-X-DISCONTINUITY support

Felipe W Damasio felipewd at taghos.com.br
Mon Jul 1 22:33:24 EEST 2019


Hi,
  
 Currently, ffmpeg supports starting a HLS output with EXT-X-DISCONTINUITY, 
which is useful.
  
 But I'm reading a continous input from MPEGTS RTP signal, which sometimes 
as a discontinuity in it.
  
 When this happens, ffmpeg stalls and stops. If it's in the range specified 
by dts_delta_threshold, it keeps going, though incorrectly from a HLS 
standpoint (because it doesn't emit a EXT-X-DISCONTINUITY when the change 
happens).
  
 Since this middle-discontinuity is supported by HLS (also by the input), 
could ffmpeg recognize this and emit the correct mark for the output?
  
 The example is pretty straightforward:
  
 ffmpeg -i rtp://239.0.0.2:9333 -c copy -f hls ...
  
 Cheers,
  
 Felipe Damasio
  
  



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