[FFmpeg-trac] #6989(avcodec:open): Hwaccel cuvid fails with “Error creating a NVDEC decoder: 1”
FFmpeg
trac at avcodec.org
Thu Mar 5 03:38:41 EET 2020
#6989: Hwaccel cuvid fails with “Error creating a NVDEC decoder: 1”
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Reporter: tkalliom | Owner:
Type: defect | Status: open
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 Balling):
Replying to [comment:16 DrocUf]:
> Replying to [comment:12 Balling]:
> > It still works, you did not try to use it?
>
> What is "it"? `hwaccel cuvid` didn't work before. Now it works because
it relies on a bug.
-hwacell cuvid -c:v h264_cuvid is working for me. This bug does not apply
for me. Dunno.
>
> > And it is the same code underhood because of this bug.
>
> Thus `cuvid_init` must be used.
No, the removed code in the ffmpeg CLI tool was only poorly maintained
duplication of what is now handled in libavutil.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6989#comment:17>
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