[FFmpeg-trac] #6067(avformat:open): HLS segment length not equal with what m3u8 reports, when ffmpeg restarts
FFmpeg
trac at avcodec.org
Tue Jan 10 17:36:08 EET 2017
#6067: HLS segment length not equal with what m3u8 reports, when ffmpeg restarts
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Reporter: pero | Owner: stevenliu
Type: defect | Status: open
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by stevenliu):
you can test it carefulness ;)
{{{
localhost:hlsenc StevenLiu$ ./ffmpeg -v quiet -i
~/Movies/objectC/facebook.mp4 -c:v libx264 -g 50 -an -f hls -hls_time 4
-hls_flags +delete_segments+append_list+omit_endlist -hls_list_size 0 -t
15 output_test.m3u8
localhost:hlsenc StevenLiu$ cat output_test.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:4
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-DISCONTINUITY
#EXTINF:4.000000,
output_test0.ts
#EXTINF:4.000000,
output_test1.ts
#EXTINF:4.000000,
output_test2.ts
#EXTINF:3.000000,
output_test3.ts
localhost:hlsenc StevenLiu$ ./ffmpeg -v quiet -i
~/Movies/objectC/facebook.mp4 -c:v libx264 -g 13 -f hls -hls_time 4
-hls_flags +delete_segments+append_list+omit_endlist -hls_list_size 0 -t
25 output_test.m3u8
localhost:hlsenc StevenLiu$ cat output_test.m3u8
#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:5
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-DISCONTINUITY
#EXTINF:4.000000,
output_test0.ts
#EXTINF:4.000000,
output_test1.ts
#EXTINF:4.000000,
output_test2.ts
#EXTINF:3.000000,
output_test3.ts
#EXT-X-DISCONTINUITY
#EXTINF:4.160000,
output_test4.ts
#EXTINF:4.160000,
output_test5.ts
#EXTINF:4.160000,
output_test6.ts
#EXTINF:3.640000,
output_test7.ts
#EXTINF:4.160000,
output_test8.ts
#EXTINF:3.840000,
output_test9.ts
#EXTINF:0.880000,
output_test10.ts
localhost:hlsenc StevenLiu$
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/6067#comment:20>
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