#11358: Is this a bug with the NVIDIA decoder?
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Reporter: qyt | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: hardware | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Description changed by qyt:
Old description:
> The video encounters errors when using NVIDIA hardware decoders, but
> there are no issues with software decoding.
> like this command:ffmpeg -c:v h264_cuvid -i input.mp4 -c:v h264_nvenc
> -c:a copy output.mp4
> But there is no problem using this command:ffmpeg -i input.mp4 -c:v
> h264_nvenc -c:a copy output.mp4
>
> I tried uploading the original video to
> https://streams.videolan.org/upload/, but after uploading, I’m not sure
> where it went. This is the original video I uploaded to Google. The video
> doesn't play correctly after being hardware-decoded and hardware-encoded.
> However, when using software decoding and hardware encoding, it plays
> normally.
> https://drive.google.com/file/d/15Oui3mIB3nXfyv-
> kVGPhvEivuo2te7an/view?usp=sharing
New description:
The video encounters errors when using NVIDIA hardware decoders, but there
are no issues with software decoding.
like this command:ffmpeg -c:v h264_cuvid -i input.mp4 -c:v h264_nvenc -c:a
copy output.mp4
But there is no problem using this command:ffmpeg -i input.mp4 -c:v
h264_nvenc -c:a copy output.mp4
I have tried many versions from https://www.gyan.dev/ffmpeg/builds/ and
https://github.com/BtbN/FFmpeg-Builds/releases, and the issue persists in
all of them.
I tried uploading the original video to
https://streams.videolan.org/upload/, but after uploading, I’m not sure
where it went. This is the original video I uploaded to Google. The video
doesn't play correctly after being hardware-decoded and hardware-encoded.
However, when using software decoding and hardware encoding, it plays
normally.
https://drive.google.com/file/d/15Oui3mIB3nXfyv-
kVGPhvEivuo2te7an/view?usp=sharing
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Ticket URL: <https://trac.ffmpeg.org/ticket/11358#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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