[FFmpeg-trac] #7207(avformat:new): FFmpeg segmented output does not work

FFmpeg trac at avcodec.org
Mon May 14 15:24:27 EEST 2018


#7207: FFmpeg segmented output does not work
-------------------------------------+-------------------------------------
             Reporter:  monakov      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  segment pts  |               Blocked By:
  av_read_frame                      |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by monakov):

 Test command line (added -re option for confidence):
 {{{
 % ffmpeg -re -i http://bitmovin-a.akamaihd.net/content/playhouse-
 vr/m3u8s/105560_video_1920_9000000.m3u8 -c copy -f segment -segment_time
 10 part%03d.mp4
 }}}

 Complete ffmpeg output:
 {{{
 ffmpeg version N-91076-g10ed9f2 Copyright (c) 2000-2018 the FFmpeg
 developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.9) 20160609
   configuration:
   libavutil      56. 18.102 / 56. 18.102
   libavcodec     58. 19.101 / 58. 19.101
   libavformat    58. 13.102 / 58. 13.102
   libavdevice    58.  4.100 / 58.  4.100
   libavfilter     7. 22.100 /  7. 22.100
   libswscale      5.  2.100 /  5.  2.100
   libswresample   3.  2.100 /  3.  2.100
 [hls,applehttp @ 0x3acc4c0] Opening
 'http://bitmovin-a.akamaihd.net/content/playhouse-
 vr/video/1920_9000000/hls/segment_0.ts' for reading
 [hls,applehttp @ 0x3acc4c0] Opening
 'http://bitmovin-a.akamaihd.net/content/playhouse-
 vr/video/1920_9000000/hls/segment_1.ts' for reading
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_2.ts' for reading
 Input #0, hls,applehttp, from 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/m3u8s/105560_video_1920_9000000.m3u8':
   Duration: 00:02:17.00, start: 0.066733, bitrate: 0 kb/s
   Program 0
     Metadata:
       variant_bitrate : 0
     Stream #0:0: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p,
 3840x1920 [SAR 1:1 DAR 2:1], 29.97 fps, 29.97 tbr, 90k tbn, 59.94 tbc
     Metadata:
       variant_bitrate : 0
 [segment @ 0x3b87f80] Opening 'part000.mp4' for writing
 Output #0, segment, to 'part%03d.mp4':
   Metadata:
     encoder         : Lavf58.13.102
     Stream #0:0: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p,
 3840x1920 [SAR 1:1 DAR 2:1], q=2-31, 29.97 fps, 29.97 tbr, 11988 tbn,
 29.97 tbc
     Metadata:
       variant_bitrate : 0
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 Press [q] to stop, [?] for help
 [segment @ 0x3b87f80] Timestamps are unset in a packet for stream 0. This
 is deprecated and will stop working in the future. Fix your code to set
 the timestamps properly
 [mp4 @ 0x3b2bd40] Timestamps are unset in a packet for stream 0. This is
 deprecated and will stop working in the future. Fix your code to set the
 timestamps properly
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_3.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_4.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_5.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_6.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_7.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_8.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no valueA time=00:00:27.89 bitrate=N/A speed=
 1x
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_9.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_10.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_11.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_12.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_13.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_14.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_15.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_16.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_17.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_18.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_19.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no valueA time=00:01:11.93 bitrate=N/A speed=
 1x
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_20.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no valueA time=00:01:15.97 bitrate=N/A speed=
 1x
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_21.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_22.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_23.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_24.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_25.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_26.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_27.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_28.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_29.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_30.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no valueA time=00:01:55.98 bitrate=N/A speed=
 1x
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_31.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_32.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3af1a40] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_33.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [http @ 0x3ad71c0] Opening 'http://bitmovin-a.akamaihd.net/content
 /playhouse-vr/video/1920_9000000/hls/segment_34.ts' for reading
 [mp4 @ 0x3b2bd40] pts has no value
 [mp4 @ 0x3b2bd40] pts has no valueA time=00:02:15.70 bitrate=N/A speed=
 1x
 frame= 4118 fps= 30 q=-1.0 Lsize=N/A time=00:02:17.30 bitrate=N/A speed=
 1x
 video:150714kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}

 FFmpeg was built from current github master:
 https://github.com/FFmpeg/FFmpeg/commit/10ed9f2b12936a51047124358dffcee7dab8f421

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7207#comment:3>
FFmpeg <https://ffmpeg.org>
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