[FFmpeg-trac] #4845(ffmpeg:new): concatenate dynamic chunks

FFmpeg trac at avcodec.org
Sun Sep 13 06:18:41 CEST 2015

#4845: concatenate dynamic chunks
             Reporter:  shubhank008  |                     Type:  task
               Status:  new          |                 Priority:  normal
            Component:  ffmpeg       |                  Version:
             Keywords:  ffmpeg       |  unspecified
  livestream concat                  |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
 The ffmpeg docs for concat lists the following way
 ffmpeg -f concat -i mylist.txt -c copy output

 The mylist.txt file contains file like
 file '/path/to/file1'
 file '/path/to/file2'
 file '/path/to/file3'

 What I am looking is for a way to do this concat in a on-the-fly way where
 the number of files can keep increasing in realtime, for example in
 I will be sending chunks of video (mp4 files) of 10 seconds each to my
 server and want to concat/stitch those incoming chunks together to output
 to a RTMP/RTSP stream (for livestreaming)

 If concat is not the proper way to do this, please suggest alternatives.

 Really interested to know how people use the above concept (I hope its how
 it works) to send video chunks from mobile device for livestreaming

Ticket URL: <https://trac.ffmpeg.org/ticket/4845>
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