[FFmpeg-trac] #7022(ffmpeg:new): ffmpeg with -hls_flags single_file return incorrect byterange in playlist

[FFmpeg]

#7022: ffmpeg with -hls_flags single_file return incorrect byterange in playlist
-------------------------------------+-------------------------------------
             Reporter:  loki5100     |                     Type:  defect
               Status:  new          |                 Priority:  critical
            Component:  ffmpeg       |                  Version:  git-
             Keywords:  hls_flags    |  master
  single_file                        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Under windows with the build 20180214-dc77e64, When i run the command
 below (-hls_flags single_file)


 {{{
 ffmpeg.exe ^
 -i "C:\Temp\ffmpeg\big_buck_bunny.avi" ^
 -loglevel verbose ^
 -an ^
 -sn ^
 -vcodec libx264 ^
 -force_key_frames "expr:gte(t,n_forced*4)" ^
 -r 25 ^
 -f hls ^
 -hls_time 4 ^
 -hls_list_size 99999 ^
 -start_number 1 ^
 -hls_segment_type fmp4 ^
 -hls_fmp4_init_filename "C:\Temp\ffmpeg\result_init.mp4" ^
 -t 30 ^
 -hls_flags single_file ^
 "C:\Temp\ffmpeg\result.m3u8"
 }}}


 it's return this :


 {{{
 #EXTM3U
 #EXT-X-VERSION:7
 #EXT-X-TARGETDURATION:4
 #EXT-X-MEDIA-SEQUENCE:0
 #EXT-X-MAP:URI="C:\Temp\ffmpeg\result.m4s",BYTERANGE="819 at 0"
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:819 at 0
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:414913 at 819
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:206686 at 415732
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:58996 at 622418
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:-478619 at 681414
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:146546 at 202795
 result.m4s
 #EXTINF:4.000000,
 #EXT-X-BYTERANGE:422670 at 349341
 result.m4s
 #EXTINF:2.000000,
 #EXT-X-BYTERANGE:-771811 at 772011
 result.m4s
 #EXT-X-ENDLIST
 }}}


 byterange like
 #EXT-X-BYTERANGE:-771811 at 772011
 if off course not correct

 source mp4: http://download.blender.org/peach/bigbuckbunny_movies
 /big_buck_bunny_480p_surround-fix.avi

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Ticket URL: <https://trac.ffmpeg.org/ticket/7022>
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