[FFmpeg-trac] #6989(avcodec:reopened): Hwaccel cuvid fails with “Error creating a NVDEC decoder: 1”
FFmpeg
trac at avcodec.org
Fri Feb 21 22:48:30 EET 2020
#6989: Hwaccel cuvid fails with “Error creating a NVDEC decoder: 1”
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Reporter: tkalliom | Owner:
Type: defect | Status: reopened
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: hwaccel | Blocked By:
cuda cuvid NVDEC |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Brainiarc7):
Replying to [comment:8 DrocUf]:
Probably related to https://trac.ffmpeg.org/ticket/7562, which suggests
{{{}-extra_hw_frames 2}}} as a workaround.
I've tested this in production and even then, the error does appear from
time to time, typically in this form:
https://devtalk.nvidia.com/default/topic/1031891/video-codec-and-optical-
flow-sdk/minimal-nvdecode-experiment-fails-to-map-errors-with-mapping-of-
buffer-object-failed-/
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Ticket URL: <https://trac.ffmpeg.org/ticket/6989#comment:9>
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