#11655: Cuda/nvdec hwaccel outputs P016LE instead of P010LE on 10bit video
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Reporter: nyanmisaka | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: cuda nvdec | Blocked By:
nvidia hwaccel |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Timo R.):
That is because nvdec does not output P010. P010 has the pixel data in the
least significant bits, while nvdec outputs it in the most significant
bits.
I.e. it outputs P016 with the 6 lowest bits zeroed out. FFmpeg does not
have a "P010 but in the MSB" format, hence P016 is used.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11655#comment:1>
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