[FFmpeg-trac] #7674(undetermined:reopened): ffmpeg with cuvid transcoding after version 3.4.1 work unstable on heavy load CUDA card

[FFmpeg]

#7674: ffmpeg with cuvid transcoding after version 3.4.1 work unstable on heavy
load CUDA card
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             Reporter:  maxfs79      |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by malakudi):

 Another test case has been reported at
 https://devtalk.nvidia.com/default/topic/1050306/video-codec-and-optical-
 flow-sdk/video-transcoding-using-multiple-gpus-32-live-streaming-jobs-/
 with the same behaviour. Applying above patch also fixes that test case.
 It has been confirmed now from at least 3 different test cases, I don't
 understand why you don't revert the problematic code change.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7674#comment:20>
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