[FFmpeg-trac] #8851(undetermined:new): udp broadcast failed in windows version

FFmpeg trac at avcodec.org
Sat Aug 15 07:29:33 EEST 2020


#8851: udp broadcast failed in windows version
-------------------------------------+-------------------------------------
             Reporter:  philip2528   |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Version of ffmpeg:
 ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
   built with gcc 10.2.1 (GCC) 20200726

 How to reproduce:
 {{{
 ffmpeg -f lavfi -i testsrc=duration=30:size=640x480:rate=30 -f mpegts
 udp://127.0.0.1:5000
 }}}


 The Result:

 Stream mapping:
 Stream #0:0 -> #0:0 (rawvideo (native) -> mpeg2video (native))
 Press [q] to stop, [?] for help
 Output #0, mpegts, to 'udp://127.0.0.1:5000':
   Metadata:
     encoder         : Lavf58.45.100
     Stream #0:0: Video: mpeg2video (Main), yuv420p, 640x480 [SAR 1:1 DAR
 4:3], q=2-31, 200 kb/s, 30 fps, 90k tbn, 30 tbc
     Metadata:
       encoder         : Lavc58.91.100 mpeg2video
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A


 THERE IS NO AUDIO IN THIE VIDEO FILE.
 But when you use VLC and use command
 {{{
 udp://@:5000
 }}}

 there is no output of the video, and if you use "Tools"->"Statistics" and
 you will see there is NO VIDEO PACKET coming in instead of AUDIO

 LINUX version is ok but it only happened in WINDOWS version

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8851>
FFmpeg <https://ffmpeg.org>
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