[FFmpeg-trac] #8104(ffmpeg:new): unknown streams causes 5s start delay
FFmpeg
trac at avcodec.org
Thu Aug 29 18:07:46 EEST 2019
#8104: unknown streams causes 5s start delay
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Reporter: storchi | 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:
hi
local isp iptv stream with udp multicast contains unknown streams. ffmpeg
takes analyzeduration to start playing. worked arround with
analyzeduration 1M but it is just a workarround and it takes to long for
tv zapping.
solution would be to recognize the streams, or ignore unknown or start as
fast as possible when enough streams are analyzed
How to reproduce:
{{{
% ffplay -i udp://@239.192.50.2:1234
}}}
built on raspi3b+ or ubuntu 16.04
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Ticket URL: <https://trac.ffmpeg.org/ticket/8104>
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