[FFmpeg-trac] #10484(ffmpeg:new): FFmpeg does not work with Windows 10 with RDP session disconnected

FFmpeg trac at avcodec.org
Tue Jul 25 11:37:40 EEST 2023


#10484: FFmpeg does not work with Windows 10 with RDP session disconnected
-------------------------------------+-------------------------------------
             Reporter:  shweta       |                     Type:  defect
               Status:  new          |                 Priority:  critical
            Component:  ffmpeg       |                  Version:  5.1.2
             Keywords:  FFmpeg,      |               Blocked By:
  Windows 10, RDP disconnected       |
             Blocking:  Screen       |  Reproduced by developer:  0
  Recording when RDP session is      |
  disconnected                       |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 Launch FFmpeg from an application and before launching ffmpeg disconnect
 the RDP session. This happens only with Windows 10 , on other OS ( like
 Windows 2016, 2012, 2019 ) it works fine.

 If the RDP session is disconnected ffmpeg crashes with error:

 [gdigrab @ 000001afc3f8c480] Failed to capture image (error 5)
 [gdigrab @ 000001afc3f8c480] Could not find codec parameters for stream 0
 (Video: bmp, none, 312106 kb/s): unspecified size
 Consider increasing the value for the 'analyzeduration' (0) and
 'probesize' (5000000) options
 Input #0, gdigrab, from 'desktop':


 Command used to run ffmpeg:

 ffmpeg -loglevel error -f gdigrab -framerate 15 -i desktop -c:v libx264
 -crf 1 -maxrate 800k -bufsize 2M -preset ultrafast -pix_fmt yuv420p
 -color_range 2 -f segment -segment_time 300 -reset_timestamps 1
 -segment_wrap 2 "C:\\test\\1%d.mp4"
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10484>
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