#11585: Error converting 10bit to 8bit and vice-versa (Operation not supported)
-------------------------------------+-------------------------------------
Reporter: Paul | Type: defect
Pacifico |
Status: new | Priority: important
Component: ffmpeg | Version: git-
| master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
**Summary of the bug:**
I can't convert between colorspaces with the latest ffmpeg git version.
**10bit source file to 8bit x264:**
[swscaler @ 0x1316c0000] Unsupported input (Operation not supported):
fmt:yuv422p10le csp:bt709 prim:bt709 trc:(null) -> fmt:yuv420p csp:bt709
prim:bt709 trc:(null)
**8bit source file to 10bit prores:**
[swscaler @ 0x151cd8000] Unsupported input (Operation not supported):
fmt:yuv420p csp:bt709 prim:reserved trc:reserved -> fmt:yuv422p10le
csp:bt709 prim:reserved trc:reserved
How to reproduce:
{{{
% ffmpeg -i 10bit-source-file.mov -c:v libx264 -an -pix_fmt yuv420p
output.mp4
ffmpeg version N-119450-g244ad944e9
built on Mac OS 15.0 ARM
}}}
Paul.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11585>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
_______________________________________________
FFmpeg-trac mailing list
FFmpeg-trac@avcodec.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-trac
To unsubscribe, visit link above, or email
ffmpeg-trac-requ...@ffmpeg.org with subject "unsubscribe".
