hls segments list repeated names

[krs_vital]

i trying to set repeated numbering names fro hls segments which should be called 0.ts ... 9.ts and so on in a circle...

ffmpeg version N-98130-g38737b3 Copyright (c) 2000-2020 the FFmpeg developers

command:

/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://admin:1q2w3e09@172.22.56.177:554/profile1 -y -sn -dn -hls_time 1 -hls_flags +delete_segments+split_by_time -map 0:v -ignore_unknown -hls_segment_filename /hls/test/123/%00d.ts -f hls -vcodec copy -acodec copy /hls/test/123/index.m3u8

i tried to set %d, %01d, %001d and so on, but names of files doesnt change and begin from 0 to infinity allways....

what am I doing wrong?

[Carl Eugen Hoyos]

Please simplify your command line (use the testsrc2 filter as input instead of network input) and provide the command line you tested together with the complete, uncut console output to make this a valid ticket.

[krs_vital]

1:%01d

/usr/local/bin/ffmpeg -re -i /hls/test.ts -y -sn -dn -hls_time 1 -hls_flags +split_by_time -hls_segment_filename /hls/test/123/%01d.ts -f hls -c copy /hls/test/123/index.m3u8
ffmpeg version N-98130-g38737b3 Copyright (c) 2000-2020 the FFmpeg developers

built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
configuration: --libdir=/usr/lib64
libavutil 56. 54.100 / 56. 54.100
libavcodec 58. 92.100 / 58. 92.100
libavformat 58. 46.101 / 58. 46.101
libavdevice 58. 11.100 / 58. 11.100
libavfilter 7. 86.100 / 7. 86.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100

Input #0, mpegts, from '/hls/test.ts':

Duration: 00:00:23.76, start: 1.400000, bitrate: 3270 kb/s
Program 1

Metadata:

service_name : profile1
service_provider: FFmpeg

Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1[0x101]: Data: bin_data ([6][0][0][0] / 0x0006)

Output #0, hls, to '/hls/test/123/index.m3u8':

Metadata:

encoder : Lavf58.46.101
Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc

Stream mapping:

Stream #0:0 -> #0:0 (copy)

Press [q] to stop, ? for help
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] Opening '/hls/test/123/0.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x3d22780] Opening '/hls/test/123/1.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x3d22780] Opening '/hls/test/123/2.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x3d22780] Opening '/hls/test/123/3.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x3d22780] Opening '/hls/test/123/4.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x3d22780] Opening '/hls/test/123/5.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x3d22780] Opening '/hls/test/123/6.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x3d22780] Opening '/hls/test/123/7.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x3d22780] Opening '/hls/test/123/8.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 3 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x3d22780] Opening '/hls/test/123/9.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x3d22780] Opening '/hls/test/123/10.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x3d22780] Opening '/hls/test/123/11.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] Opening '/hls/test/123/12.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] Opening '/hls/test/123/13.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] Opening '/hls/test/123/14.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] Opening '/hls/test/123/15.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] Opening '/hls/test/123/16.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x3d22780] Opening '/hls/test/123/17.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] Opening '/hls/test/123/18.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] Opening '/hls/test/123/19.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x3d22780] Opening '/hls/test/123/20.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x3d22780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x3d22780] Opening '/hls/test/123/21.ts' for writing
[hls @ 0x3d22780] Opening '/hls/test/123/index.m3u8.tmp' for writing
frame= 537 fps= 25 q=-1.0 Lsize=N/A time=00:00:21.40 bitrate=N/A speed= 1x
video:8184kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Exiting normally, received signal 2.

2:%d

/usr/local/bin/ffmpeg -re -i /hls/test.ts -y -sn -dn -hls_time 1 -hls_flags +split_by_time -hls_segment_filename /hls/test/123/%d.ts -f hls -c copy /hls/test/123/index.m3u8
ffmpeg version N-98130-g38737b3 Copyright (c) 2000-2020 the FFmpeg developers

built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
configuration: --libdir=/usr/lib64
libavutil 56. 54.100 / 56. 54.100
libavcodec 58. 92.100 / 58. 92.100
libavformat 58. 46.101 / 58. 46.101
libavdevice 58. 11.100 / 58. 11.100
libavfilter 7. 86.100 / 7. 86.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100

Input #0, mpegts, from '/hls/test.ts':

Duration: 00:00:23.76, start: 1.400000, bitrate: 3270 kb/s
Program 1

Metadata:

service_name : profile1
service_provider: FFmpeg

Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1[0x101]: Data: bin_data ([6][0][0][0] / 0x0006)

Output #0, hls, to '/hls/test/123/index.m3u8':

Metadata:

encoder : Lavf58.46.101
Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc

Stream mapping:

Stream #0:0 -> #0:0 (copy)

Press [q] to stop, ? for help
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] Opening '/hls/test/123/0.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] Opening '/hls/test/123/1.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x4259780] Opening '/hls/test/123/2.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x4259780] Opening '/hls/test/123/3.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x4259780] Opening '/hls/test/123/4.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x4259780] Opening '/hls/test/123/5.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x4259780] Opening '/hls/test/123/6.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x4259780] Opening '/hls/test/123/7.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x4259780] Opening '/hls/test/123/8.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 3 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x4259780] Opening '/hls/test/123/9.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x4259780] Opening '/hls/test/123/10.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x4259780] Opening '/hls/test/123/11.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] Opening '/hls/test/123/12.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] Opening '/hls/test/123/13.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] Opening '/hls/test/123/14.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] Opening '/hls/test/123/15.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] Opening '/hls/test/123/16.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x4259780] Opening '/hls/test/123/17.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] Opening '/hls/test/123/18.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] Opening '/hls/test/123/19.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x4259780] Opening '/hls/test/123/20.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x4259780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x4259780] Opening '/hls/test/123/21.ts' for writing
[hls @ 0x4259780] Opening '/hls/test/123/index.m3u8.tmp' for writing
frame= 542 fps= 25 q=-1.0 Lsize=N/A time=00:00:21.60 bitrate=N/A speed= 1x
video:8244kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Exiting normally, received signal 2.

[Steven Liu]

Let me check,
Do you want use segment-%02d.ts or segment-%03d.ts ?

segment-%02d.ts will like this:

segment-00.ts
segment-01.ts
segment-02.ts
...
segment-99.ts

Is this you want?

[krs_vital]

it does not work as it should

anyway %d variable works only as integer pattern
so that I do not set (%d, %00d, %01d, %02d) will always be

segment-0.ts
segment-1.ts
segment-2.ts
...
segment-[max_integer_value].ts

i want
segment-0.ts
segment-1.ts
segment-2.ts
...
segment-9.ts
segment-0.ts

[Steven Liu]

I cannot sure what you want , if you want set the segment wrap, or set the %02d, i suggest you use hls_list_size to set the limit count of the list,
i don't recommend you use hls_wrap, because hls_wrap is not friendly to CDN Cache.

i have do two example bellow, first is use %02d, the second is hls_wrap(will be deprecated).
which one is you want to do?

liuqideMacBook-Pro:dash liuqi$ ./ffmpeg -f lavfi -i testsrc2=s=176x144 -g 25 -r:v 25 -f hls -hls_time 1 -hls_segment_filename output_test/output-%02d.ts -t 10 output_test/output.m3u8
ffmpeg version N-96891-g60b1f85b67 Copyright (c) 2000-2020 the FFmpeg developers
  built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
  configuration: --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libspeex --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-version3 --enable-nonfree --enable-videotoolbox --enable-libxml2 --samples=fate-suite/ --enable-libopencv --enable-libopus --enable-opengl --enable-libzmq --disable-optimizations --disable-stripping
  libavutil      56. 42.100 / 56. 42.100
  libavcodec     58. 73.102 / 58. 73.102
  libavformat    58. 39.101 / 58. 39.101
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 77.100 /  7. 77.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Input #0, lavfi, from 'testsrc2=s=176x144':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 176x144 [SAR 1:1 DAR 11:9], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x7f9cf2803800] using SAR=1/1
[libx264 @ 0x7f9cf2803800] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x7f9cf2803800] profile High, level 1.1
[libx264 @ 0x7f9cf2803800] 264 - core 148 r2694 3b70645 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=4 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=25 keyint_min=2 scenecut=40 intra_refresh=0 rc_lookahead=25 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, hls, to 'output_test/output.m3u8':
  Metadata:
    encoder         : Lavf58.39.101
    Stream #0:0: Video: h264 (libx264), yuv420p, 176x144 [SAR 1:1 DAR 11:9], q=-1--1, 25 fps, 90k tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.73.102 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
[hls @ 0x7f9cf3014600] Opening 'output_test/output-00.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-01.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-02.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-03.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-04.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-05.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-06.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-07.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-08.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output-09.ts' for writing
[hls @ 0x7f9cf3014600] Opening 'output_test/output.m3u8.tmp' for writing
frame=  250 fps=0.0 q=-1.0 Lsize=N/A time=00:00:09.92 bitrate=N/A speed=29.9x
video:218kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7f9cf2803800] frame I:10    Avg QP:20.46  size:  3722
[libx264 @ 0x7f9cf2803800] frame P:73    Avg QP:27.43  size:  1172
[libx264 @ 0x7f9cf2803800] frame B:167   Avg QP:32.05  size:   595
[libx264 @ 0x7f9cf2803800] consecutive B-frames:  8.4%  3.2% 13.2% 75.2%
[libx264 @ 0x7f9cf2803800] mb I  I16..4: 32.8% 13.8% 53.3%
[libx264 @ 0x7f9cf2803800] mb P  I16..4:  3.2%  2.7%  2.7%  P16..4: 19.0% 15.4% 12.8%  0.0%  0.0%    skip:44.4%
[libx264 @ 0x7f9cf2803800] mb B  I16..4:  0.3%  0.2%  0.1%  B16..8: 27.3% 12.9%  4.3%  direct: 3.8%  skip:51.2%  L0:48.8% L1:44.7% BI: 6.4%
[libx264 @ 0x7f9cf2803800] 8x8 transform intra:21.4% inter:25.8%
[libx264 @ 0x7f9cf2803800] coded y,uvDC,uvAC intra: 29.0% 60.6% 50.9% inter: 9.8% 25.2% 20.8%
[libx264 @ 0x7f9cf2803800] i16 v,h,dc,p: 75% 17%  8%  0%
[libx264 @ 0x7f9cf2803800] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 12% 68%  0%  0%  0%  1%  0%  1%
[libx264 @ 0x7f9cf2803800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 50% 23% 19%  1%  1%  1%  2%  2%  2%
[libx264 @ 0x7f9cf2803800] i8c dc,h,v,p: 38% 21% 38%  2%
[libx264 @ 0x7f9cf2803800] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7f9cf2803800] ref P L0: 62.6%  8.3% 17.8% 11.3%
[libx264 @ 0x7f9cf2803800] ref B L0: 80.6% 16.3%  3.1%
[libx264 @ 0x7f9cf2803800] ref B L1: 90.9%  9.1%
[libx264 @ 0x7f9cf2803800] kb/s:177.78
liuqideMacBook-Pro:dash liuqi$ tree output_test/
output_test/
├── output-00.ts
├── output-01.ts
├── output-02.ts
├── output-03.ts
├── output-04.ts
├── output-05.ts
├── output-06.ts
├── output-07.ts
├── output-08.ts
├── output-09.ts
└── output.m3u8

0 directories, 11 files
liuqideMacBook-Pro:dash liuqi$ rm -rf output_test/*
liuqideMacBook-Pro:dash liuqi$ ./ffmpeg -f lavfi -i testsrc2=s=176x144 -g 25 -r:v 25 -f hls -hls_time 1 -hls_wrap 5 -hls_segment_filename output_test/output-%02d.ts -t 10 output_test/output.m3u8
ffmpeg version N-96891-g60b1f85b67 Copyright (c) 2000-2020 the FFmpeg developers
  built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
  configuration: --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libspeex --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-version3 --enable-nonfree --enable-videotoolbox --enable-libxml2 --samples=fate-suite/ --enable-libopencv --enable-libopus --enable-opengl --enable-libzmq --disable-optimizations --disable-stripping
  libavutil      56. 42.100 / 56. 42.100
  libavcodec     58. 73.102 / 58. 73.102
  libavformat    58. 39.101 / 58. 39.101
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 77.100 /  7. 77.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Input #0, lavfi, from 'testsrc2=s=176x144':
  Duration: N/A, start: 0.000000, bitrate: N/A
    Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 176x144 [SAR 1:1 DAR 11:9], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x7f8fba00ec00] using SAR=1/1
[libx264 @ 0x7f8fba00ec00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x7f8fba00ec00] profile High, level 1.1
[libx264 @ 0x7f8fba00ec00] 264 - core 148 r2694 3b70645 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=4 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=25 keyint_min=2 scenecut=40 intra_refresh=0 rc_lookahead=25 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, hls, to 'output_test/output.m3u8':
  Metadata:
    encoder         : Lavf58.39.101
    Stream #0:0: Video: h264 (libx264), yuv420p, 176x144 [SAR 1:1 DAR 11:9], q=-1--1, 25 fps, 90k tbn, 25 tbc
    Metadata:
      encoder         : Lavc58.73.102 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
[hls @ 0x7f8fba809c00] Opening 'output_test/output-00.ts' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-01.ts' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-02.ts' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-03.ts' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-04.ts' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-00.ts' for writing
[hls muxer @ 0x7f8fba00ca00] Duplicated segment filename detected: output-00.ts
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-01.ts' for writing
[hls muxer @ 0x7f8fba00ca00] Duplicated segment filename detected: output-01.ts
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-02.ts' for writing
[hls muxer @ 0x7f8fba00ca00] Duplicated segment filename detected: output-02.ts
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-03.ts' for writing
[hls muxer @ 0x7f8fba00ca00] Duplicated segment filename detected: output-03.ts
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
[hls @ 0x7f8fba809c00] Opening 'output_test/output-04.ts' for writing
[hls muxer @ 0x7f8fba00ca00] Duplicated segment filename detected: output-04.ts
[hls @ 0x7f8fba809c00] Opening 'output_test/output.m3u8.tmp' for writing
frame=  250 fps=0.0 q=-1.0 Lsize=N/A time=00:00:09.92 bitrate=N/A speed=27.6x
video:218kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x7f8fba00ec00] frame I:10    Avg QP:20.46  size:  3722
[libx264 @ 0x7f8fba00ec00] frame P:73    Avg QP:27.43  size:  1172
[libx264 @ 0x7f8fba00ec00] frame B:167   Avg QP:32.05  size:   595
[libx264 @ 0x7f8fba00ec00] consecutive B-frames:  8.4%  3.2% 13.2% 75.2%
[libx264 @ 0x7f8fba00ec00] mb I  I16..4: 32.8% 13.8% 53.3%
[libx264 @ 0x7f8fba00ec00] mb P  I16..4:  3.2%  2.7%  2.7%  P16..4: 19.0% 15.4% 12.8%  0.0%  0.0%    skip:44.4%
[libx264 @ 0x7f8fba00ec00] mb B  I16..4:  0.3%  0.2%  0.1%  B16..8: 27.3% 12.9%  4.3%  direct: 3.8%  skip:51.2%  L0:48.8% L1:44.7% BI: 6.4%
[libx264 @ 0x7f8fba00ec00] 8x8 transform intra:21.4% inter:25.8%
[libx264 @ 0x7f8fba00ec00] coded y,uvDC,uvAC intra: 29.0% 60.6% 50.9% inter: 9.8% 25.2% 20.8%
[libx264 @ 0x7f8fba00ec00] i16 v,h,dc,p: 75% 17%  8%  0%
[libx264 @ 0x7f8fba00ec00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 12% 68%  0%  0%  0%  1%  0%  1%
[libx264 @ 0x7f8fba00ec00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 50% 23% 19%  1%  1%  1%  2%  2%  2%
[libx264 @ 0x7f8fba00ec00] i8c dc,h,v,p: 38% 21% 38%  2%
[libx264 @ 0x7f8fba00ec00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7f8fba00ec00] ref P L0: 62.6%  8.3% 17.8% 11.3%
[libx264 @ 0x7f8fba00ec00] ref B L0: 80.6% 16.3%  3.1%
[libx264 @ 0x7f8fba00ec00] ref B L1: 90.9%  9.1%
[libx264 @ 0x7f8fba00ec00] kb/s:177.78
liuqideMacBook-Pro:dash liuqi$ tree output_test/
output_test/
├── output-00.ts
├── output-01.ts
├── output-02.ts
├── output-03.ts
├── output-04.ts
└── output.m3u8

0 directories, 6 files
liuqideMacBook-Pro:dash liuqi$ ./ffmpeg -h muxer=hls|grep hls_wrap
ffmpeg version N-96891-g60b1f85b67 Copyright (c) 2000-2020 the FFmpeg developers
  built with Apple LLVM version 10.0.0 (clang-1000.11.45.5)
  configuration: --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libspeex --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-version3 --enable-nonfree --enable-videotoolbox --enable-libxml2 --samples=fate-suite/ --enable-libopencv --enable-libopus --enable-opengl --enable-libzmq --disable-optimizations --disable-stripping
  libavutil      56. 42.100 / 56. 42.100
  libavcodec     58. 73.102 / 58. 73.102
  libavformat    58. 39.101 / 58. 39.101
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 77.100 /  7. 77.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100

-----------note----------
  -hls_wrap          <int>        E......... set number after which the index wraps (will be deprecated) (from 0 to INT_MAX) (default 0)

[krs_vital]

i want to say that in my centos 7 %d doesnt work properly!

/usr/local/bin/ffmpeg -re -i /hls/test.ts -y -sn -dn -hls_time 1 -hls_flags +split_by_time -hls_segment_filename /hls/test/123/%01d.ts -f hls -c copy /hls/test/123/index.m3u8
ffmpeg version N-98130-g38737b3 Copyright (c) 2000-2020 the FFmpeg developers

built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-39)
configuration: --libdir=/usr/lib64
libavutil 56. 54.100 / 56. 54.100
libavcodec 58. 92.100 / 58. 92.100
libavformat 58. 46.101 / 58. 46.101
libavdevice 58. 11.100 / 58. 11.100
libavfilter 7. 86.100 / 7. 86.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100

Input #0, mpegts, from '/hls/test.ts':

Duration: 00:00:23.76, start: 1.400000, bitrate: 3270 kb/s
Program 1

Metadata:

service_name : profile1
service_provider: FFmpeg

Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, 25 fps, 25 tbr, 90k tbn, 180k tbc
Stream #0:1[0x101]: Data: bin_data ([6][0][0][0] / 0x0006)

Output #0, hls, to '/hls/test/123/index.m3u8':

Metadata:

encoder : Lavf58.46.101
Stream #0:0: Video: h264 (High) ([27][0][0][0] / 0x001B), yuvj420p(pc, bt709, progressive), 1920x1080, q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc

Stream mapping:

Stream #0:0 -> #0:0 (copy)

Press [q] to stop, ? for help
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x398d780] Opening '/hls/test/123/0.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x398d780] Opening '/hls/test/123/1.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x398d780] Opening '/hls/test/123/2.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 10 times

[hls @ 0x398d780] Opening '/hls/test/123/3.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 1 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x398d780] Opening '/hls/test/123/4.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 9 times

[hls @ 0x398d780] Opening '/hls/test/123/5.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x398d780] Opening '/hls/test/123/6.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 2 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 8 times

[hls @ 0x398d780] Opening '/hls/test/123/7.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 3 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x398d780] Opening '/hls/test/123/8.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 3 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x398d780] Opening '/hls/test/123/9.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 11 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 7 times

[hls @ 0x398d780] Opening '/hls/test/123/10.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 12 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 6 times

[hls @ 0x398d780] Opening '/hls/test/123/11.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 4 times

[hls @ 0x398d780] pkt->duration = 0, maybe the hls segment duration will not precise

Last message repeated 5 times

[hls @ 0x398d780] Opening '/hls/test/123/12.ts' for writing
[hls @ 0x398d780] Opening '/hls/test/123/index.m3u8.tmp' for writing
frame= 313 fps= 25 q=-1.0 Lsize=N/A time=00:00:12.44 bitrate=N/A speed= 1x
video:4786kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Exiting normally, received signal 2.

in this case (%01d) segments have to be no great then 9, and if hls_wrap option will be deprecated, than i can't to do playlyst with repeated numbering chunks....its needed to exclude monitoring the deletion of previously created files, since they will be constantly overwritten by new ones ... after restarting ffmpeg does not delete old files (its would be better if they will deleting by special flag).

[Steven Liu]

liuqideMacBook-Pro:dash liuqi$ printf %01d\\n 100
100
liuqideMacBook-Pro:dash liuqi$
liuqideMacBook-Pro:dash liuqi$ vim test.c
Press ENTER or type command to continue
liuqideMacBook-Pro:dash liuqi$ gcc test.c -o out
liuqideMacBook-Pro:dash liuqi$ ./out
30
liuqideMacBook-Pro:dash liuqi$ cat test.c
#include <stdio.h>

int main(int argc, char *argv[])
{

    printf("%0001d\n", 30);
    return 0;
}
liuqideMacBook-Pro:dash liuqi$

Sorry, i cannot understand what you want to do, but the document about the %0nd discribe is bellow:

man printf

Zero or more of the following flags:

             #       A `#' character specifying that the value should be printed in an ``alternate form''.  For b, c, d, s and u formats, this option has no effect.  For the o formats the precision of the number is
                     increased to force the first character of the output string to a zero.  For the x (X) format, a non-zero result has the string 0x (0X) prepended to it.  For a, A, e, E, f, F, g and G formats,
                     the result will always contain a decimal point, even if no digits follow the point (normally, a decimal point only appears in the results of those formats if a digit follows the decimal point).
                     For g and G formats, trailing zeros are not removed from the result as they would otherwise be;

             -       A minus sign `-' which specifies left adjustment of the output in the indicated field;

             +       A `+' character specifying that there should always be a sign placed before the number when using signed formats.

             ` '     A space specifying that a blank should be left before a positive number for a signed format.  A `+' overrides a space if both are used;

             0       A zero `0' character indicating that zero-padding should be used rather than blank-padding.  A `-' overrides a `0' if both are used;

but i don't think only repeat the last segment is a good idea,
because:
ffmpeg make the segment list, seg0.ts, seg1.ts, seg2.ts ... when rollback or repeat the last segment, for example seg9.ts, how many seconds should the CDN cache the segments?
this i why deprecated the hls_wrap and use the hls_list_sise to controll the length of the hls list. because the CDN can cache the files enough long time.

[krs_vital]

i dont want to repeat the last segment, i want to repeat the sequence from 0 to 9 as well as -hls_wrap 9

[Steven Liu]

Replying to krs_vital:

i dont want to repeat the last segment, i want to repeat the sequence from 0 to 9 as well as -hls_wrap 9

Ok, the hls_wrap will be deprecated, and the reason i have told you at the above comment.
of course, you can make patch on your local if you don' use CDN. there will have risk if use hls_wrap when the CDN Cache the old files.

duration: 0.5s name: seg0.ts
duration: 1.5s name: seg1.ts
duration: 1.5s name: seg2.ts
duration: 0.5s name: seg0.ts
duration: 0.8s name: seg1.ts

new user request the newer seg0.ts [new request]
old user request the older seg0.ts [network is not very good, maybe terrible, so just request the older seg0.ts]

if both of them request the same name from the same CDN Cache server, it will make problem.

[krs_vital]

i want to implement lhls and i dont need to save older files and i dont use CDN.
but -hls_wrap is the last chance to do my job...and if it will be deprecated i'll have (and Not only me) many problems with simple things....it would be batter to save hls_wrap option for users who dont use CDN.

[Steven Liu]

Replying to krs_vital:

i want to implement lhls and i dont need to save older files and i dont use CDN.
but -hls_wrap is the last chance to do my job...and if it will be deprecated i have (and Not only me) many problems with simple things....it would be batter to save hls_wrap option for users who dont use CDN.

hls_wrap is a wrong way, you can try to use hls_list_size and hls_delete_threshold instead of it.

[krs_vital]

you dont understand me!
the first time its needed to delete useless segments after ffmpeg restart

ffmpeg dont erase folder after restart, so i went to use repeating file names with options %01d (but its doesnt work as i need), the next way is -hls_wrap option which have to exclude monitoring useless segments, they will rewrinting by filename anyway

options hls_list_size and hls_delete_threshold are useless in this case!

[Steven Liu]

Replying to krs_vital:

you dont understand me!
the first time its needed to delete useless segments after ffmpeg restart

ffmpeg dont erase folder after restart, so i went to use repeating file names with options %01d (but its doesnt work as i need), the next way is -hls_wrap option which have to exclude monitoring useless segments, they will rewrinting by filename anyway

options hls_list_size and hls_delete_threshold are useless in this case!

there have a start_number and hls_flags delete_segments
The reason of remove hls_wrap option is same as user don’t use CDN. I said CDN is because let you easy understand it.

[krs_vital]

let me explain

if ffmpeg works for a long time sengents number will too long

seg1.ts
...
seg5555.ts

after restart folder dont erase. therefor segments from seg5550.ts to seg5555.ts will not be deleted, then segments start from seg0.ts, the next restart will, for example, at the seg3333.ts, therefor the segments seg3328.ts ... seg3333.ts will not be erased and so on...

if parallel streams are too much, then the memory may fill up with unnecessary segments and then run out

so, looping segments names (for example from seg0 to seg9) solves all the problems with freeing up memory...and i dont to write advanced scripts to control it.