[FFmpeg-trac] #2307(undetermined:new): Stream segmenter bug if total recorded length > 12 hours

[FFmpeg]

#2307: Stream segmenter bug if total recorded length > 12 hours
-------------------------------------+-------------------------------------
             Reporter:  dgillier     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  1.1.3        |  undetermined
             Keywords:  segment,     |               Resolution:
  duration                           |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 It works fine here, could you test current git head (or 1.2)?
 {{{
 $ ffmpeg -f lavfi -i testsrc -f s16le -i /dev/zero -vcodec mpeg4 -strict
 -2 -acodec aac -f segment -segment_time 1800 -map 0 -map 1 out%3d.mp4
 ffmpeg version N-50974-g7d15cd4 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Mar 16 2013 10:10:06 with gcc 4.6 (Ubuntu/Linaro
 4.6.3-1ubuntu5)
   configuration: --enable-gpl --enable-libx264
   libavutil      52. 19.100 / 52. 19.100
   libavcodec     55.  0.100 / 55.  0.100
   libavformat    55.  0.100 / 55.  0.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 45.104 /  3. 45.104
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 [lavfi @ 0x2e57780] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, lavfi, from 'testsrc':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 320x240
 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
 [s16le @ 0x2e5a300] max_analyze_duration 5000000 reached at 5015510
 microseconds
 [s16le @ 0x2e5a300] Estimating duration from bitrate, this may be
 inaccurate
 Guessed Channel Layout for  Input Stream #1.0 : mono
 Input #1, s16le, from '/dev/zero':
   Duration: N/A, bitrate: 705 kb/s
     Stream #1:0: Audio: pcm_s16le, 44100 Hz, mono, s16, 705 kb/s
 Output #0, segment, to 'out%3d.mp4':
   Metadata:
     encoder         : Lavf55.0.100
     Stream #0:0: Video: mpeg4, yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31,
 200 kb/s, 90k tbn, 25 tbc
     Stream #0:1: Audio: aac, 44100 Hz, mono, fltp, 128 kb/s
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo -> mpeg4)
   Stream #1:0 -> #0:1 (pcm_s16le -> aac)
 Press [q] to stop, [?] for help
 frame=2340088 fps=430 q=10.2 Lsize=N/A time=26:00:03.52 bitrate=N/A
 video:2285549kB audio:15977kB subtitle:0 global headers:0kB muxing
 overhead -100.000001%
 }}}
 {{{
 $ ffmpeg -i out024.mp4
 ffmpeg version N-50974-g7d15cd4 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Mar 16 2013 10:10:06 with gcc 4.6 (Ubuntu/Linaro
 4.6.3-1ubuntu5)
   configuration: --enable-gpl --enable-libx264
   libavutil      52. 19.100 / 52. 19.100
   libavcodec     55.  0.100 / 55.  0.100
   libavformat    55.  0.100 / 55.  0.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 45.104 /  3. 45.104
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out024.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     encoder         : Lavf55.0.100
   Duration: 00:30:00.01, start: 43200.000000, bitrate: 206 kb/s
     Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
 yuv420p, 320x240 [SAR 1:1 DAR 4:3], 200 kb/s, 25 fps, 25 tbr, 12800 tbn,
 25 tbc
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono,
 fltp, 1 kb/s
     Metadata:
       handler_name    : SoundHandler
 At least one output file must be specified
 }}}
 {{{
 $ ffmpeg -i out025.mp4
 ffmpeg version N-50974-g7d15cd4 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Mar 16 2013 10:10:06 with gcc 4.6 (Ubuntu/Linaro
 4.6.3-1ubuntu5)
   configuration: --enable-gpl --enable-libx264
   libavutil      52. 19.100 / 52. 19.100
   libavcodec     55.  0.100 / 55.  0.100
   libavformat    55.  0.100 / 55.  0.100
   libavdevice    55.  0.100 / 55.  0.100
   libavfilter     3. 45.104 /  3. 45.104
   libswscale      2.  2.100 /  2.  2.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  2.100 / 52.  2.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'out025.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     encoder         : Lavf55.0.100
   Duration: 00:30:00.00, start: 45000.000000, bitrate: 206 kb/s
     Stream #0:0(und): Video: mpeg4 (Simple Profile) (mp4v / 0x7634706D),
 yuv420p, 320x240 [SAR 1:1 DAR 4:3], 199 kb/s, 25 fps, 25 tbr, 12800 tbn,
 25 tbc
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono,
 fltp, 1 kb/s
     Metadata:
       handler_name    : SoundHandler
 At least one output file must be specified
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2307#comment:6>
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