#11182: yuvtestsrc and yuv444p->rgba->yuv444p conversion result in huge
difference
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Reporter: Andrew-R | Owner: (none)
Type: defect | Status: closed
Priority: normal | Component: swscale
Version: unspecified | Resolution: invalid
Keywords: colorspace | Blocked By:
color_primaries |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
>Unjustifiable complexity..?
The difference almost no one use Dolby Atmos with all the objects or even
Vision or even ong gAMA chunk. Everyone uses YCbCr. It needs to be
bitperfect, h264 decoder or x264 encoder, or 420 — 420 — rgb convertions.
That is in practice achieved with ffmpeg sccurate_rnd.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11182#comment:23>
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