#7039: too many packets buffered for output audio stream
-------------------------------------+-------------------------------------
             Reporter:  pyxq         |                     Type:  defect
               Status:  new          |                 Priority:  important
            Component:               |                  Version:  3.4
  undetermined                       |               Blocked By:
             Keywords:  m3u8 crash   |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 I am trying to transcode a m3u8 file to mp4, this file can be played
 normally, I used ffmpeg-3.4.1 on CentOS release 6.8 (Final), the ffmpeg
 crashed; But, if I tryed it again use ffmpeg-3.4.1 on macos, it is ok.

 How to reproduce:

 {{{
 ffmpeg -y -v info -i
 http://hrslive.hongrenshuo.com.cn/record/hrs/1103842484087160916.m3u8 -f
 mp4 -vcodec h264 -pix_fmt yuv420p -b:v 1048576 -acodec copy -profile:v
 baseline -g 15 -bufsize 6000k
 http://hrslive.hongrenshuo.com.cn/record/hrs/1096029521963909169.m3u8

 it report as follows:
 ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-18)
   configuration: --prefix=/usr/local/ffmpeg --enable-gpl --enable-version3
 --enable-nonfree --enable-shared --enable-zlib --enable-bzlib --enable-
 libx264 --enable-pic
   libavutil      55. 78.100 / 55. 78.100
   libavcodec     57.107.100 / 57.107.100
   libavformat    57. 83.100 / 57. 83.100
   libavdevice    57. 10.100 / 57. 10.100
   libavfilter     6.107.100 /  6.107.100
   libswscale      4.  8.100 /  4.  8.100
   libswresample   2.  9.100 /  2.  9.100
   libpostproc    54.  7.100 / 54.  7.100
 [hls,applehttp @ 0x8584e0] Opening
 
'http://hrslive.hongrenshuo.com.cn/record/hrs/1103842484087160916/1519283570_1.ts'
 for reading
 Input #0, hls,applehttp, from
 'http://hrslive.hongrenshuo.com.cn/record/hrs/1103842484087160916.m3u8':
   Duration: 00:34:54.78, start: 3601.862000, bitrate: 0 kb/s
   Program 0
     Metadata:
       variant_bitrate : 0
     Stream #0:0: Video: h264 (Constrained Baseline) ([27][0][0][0] /
 0x001B), yuvj420p(pc, bt709/bt709/iec61966-2-1), 368x640, 29.92 tbr, 90k
 tbn, 2 tbc
     Metadata:
       variant_bitrate : 0
     Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, mono,
 fltp
     Metadata:
       variant_bitrate : 0
 Stream mapping:
   Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
   Stream #0:1 -> #0:1 (copy)
 Press [q] to stop, [?] for help
 Too many packets buffered for output stream 0:1.
 Conversion failed!
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/7039>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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