[FFmpeg-trac] #8739(undetermined:new): HLS playlist version 4

[FFmpeg]

#8739: HLS playlist version 4
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             Reporter:  krs_vital    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by stevenliu):

 Replying to [ticket:8739 krs_vital]:
 > i have a command that generates 2 hls streams:
 >
 > /usr/local/bin/ffmpeg -dts_delta_threshold 3600 -err_detect ignore_err
 -rtpflags +skip_rtcp+h264_mode0 -rtsp_flags +prefer_tcp -rtsp_transport
 tcp -i rtsp://172.17.201.29:554/h264_2 -y -sn -dn  -hls_time 6 -map 0:v
 -ignore_unknown -strict -2 -use_localtime 1 -use_localtime_mkdir 1
 -hls_segment_filename /store/records/97hYJ/%Y/%m/%d/%H/%s.ts -f hls
 -vcodec copy -acodec copy /hls/tmp/97hYJ.m3u8 -map 0:v -f hls -hls_wrap 10
 -hls_time 1 -hls_segment_size 4 -hls_flags +delete_segments+split_by_time
 -hls_segment_filename /hls/live/97hYJ/%d.ts -vcodec copy -acodec copy
 /hls/live/97hYJ/index.m3u8
 >
 >  cat ./index.m3u8
 > #EXTM3U
 > #EXT-X-VERSION:4
 > #EXT-X-TARGETDURATION:1
 > #EXT-X-MEDIA-SEQUENCE:0
 > #EXTINF:0.993378,
 > #EXT-X-BYTERANGE:314336 at 0
 > 2.ts
 > #EXTINF:1.006900,
 > #EXT-X-BYTERANGE:250228 at 0
 > 3.ts
 > #EXTINF:0.982967,
 > #EXT-X-BYTERANGE:311892 at 0
 > 4.ts
 > #EXTINF:1.003689,
 > #EXT-X-BYTERANGE:244212 at 0
 > 5.ts
 > #EXTINF:0.996233,
 > #EXT-X-BYTERANGE:305312 at 0
 > 6.ts
 >
 >
 > first stream playlist generating with version 3 format, but second
 stream generating playlist with version 4, why? how can i force change to
 version 3?
 Looks you have used the BYTERANGE mode. The first dose not use BYTERANGE
 mode.
 reference link about the BYTERANGE with version tag description:
 https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-7


 >
 > hls.js player doesn support version 4
 >
 > with version 4 #EXT-X-MEDIA-SEQUENCE: doesnt change ant allways set to 0

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Ticket URL: <https://trac.ffmpeg.org/ticket/8739#comment:1>
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