[FFmpeg-trac] #3376(ffmpeg:new): -hls_list_size 0 does not write playlist entries

[FFmpeg]

#3376: -hls_list_size 0 does not write playlist entries
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             Reporter:  blacktrash  |                     Type:  defect
               Status:  new         |                 Priority:  normal
            Component:  ffmpeg      |                  Version:  git-master
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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 Summary of the bug:
 How to reproduce:
 {{{
 $ ffmpeg -i testhls.mp4 -bsf:v h264_mp4toannexb -c copy -map 0 -f hls
 -hls_list_size 0 testhls0.m3u8
 ffmpeg version N-60230-gcfe282e Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Jan 29 2014 14:17:03 with Apple LLVM version 5.0
 (clang-500.2.79) (based on LLVM 3.3svn)
   configuration: --enable-gpl --enable-version3 --enable-nonfree
 --disable-network --disable-ffserver --enable-shared --enable-libfdk-aac
 --enable-libx264 --enable-libxvid --enable-libfaac --enable-libmp3lame
 --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp
 --extra-cflags=-I/sw/include --extra-libs=-L/sw/lib
   libavutil      52. 63.100 / 52. 63.100
   libavcodec     55. 49.101 / 55. 49.101
   libavformat    55. 28.101 / 55. 28.101
   libavdevice    55.  7.100 / 55.  7.100
   libavfilter     4.  1.101 /  4.  1.101
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'testhls.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf55.28.101
   Duration: 00:00:35.23, start: 0.229388, bitrate: 314 kb/s
     Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 /
 0x31637661), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 282 kb/s, 15 fps, 15 tbr,
 15360 tbn, 30 tbc (default)
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 22050 Hz, stereo,
 fltp, 32 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
 Output #0, hls, to 'testhls0.m3u8':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf55.28.101
     Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 320x240
 [SAR 1:1 DAR 4:3], q=2-31, 282 kb/s, 15 fps, 90k tbn, 15 tbc (default)
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 22050 Hz, stereo, 32
 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
   Stream #0:1 -> #0:1 (copy)
 Press [q] to stop, [?] for help
 [adts @ 0x7fb72883c000] Encoder did not produce proper pts, making some
 up.
 frame=  524 fps=0.0 q=-1.0 Lsize=N/A time=00:00:35.29 bitrate=N/A
 video:1203kB audio:138kB subtitle:0 global headers:0kB muxing overhead
 -100.001603%
 $ cat testhls0.m3u8
 #EXTM3U
 #EXT-X-VERSION:3
 #EXT-X-TARGETDURATION:0
 #EXT-X-MEDIA-SEQUENCE:3
 #EXT-X-ENDLIST
 }}}

 The segments are created, but the list is empty. However man ffmpeg-
 formats says:

 hls_list_size size
    Set the maximum number of playlist entries. If set to 0 the
    list file will contain all the segments. Default value is 5.

 Same behaviour with ffmpeg version N-60430-gc72f587.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3376>
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