[FFmpeg-trac] #3545(avformat:open): Unsupported pix_fmts in avi rawvideo are written without any warning (was: YUV422 >8bit uncompressed not working in AVI)

[FFmpeg]

#3545: Unsupported pix_fmts in avi rawvideo are written without any warning
------------------------------------+------------------------------------
             Reporter:  peter_b     |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  minor       |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  avi         |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------
Changes (by cehoyos):

 * status:  new => open
 * reproduced:  0 => 1
 * component:  undetermined => avformat
 * priority:  normal => minor
 * keywords:  uncompressed avi 10bit 16bit => avi


Comment:

 Replying to [ticket:3545 peter_b]:
 > I've tried to create AVIs with pix_fmt=yuv420p10le and vcodec=rawvideo
 (uncompressed).

 Why do you think this is supposed to work? Please use nut for unusual
 pix_fmts.

 > The files are generated without error, but there are 2 issues:
 >
 > 1. The pix_fmt of the resulting files seems to be rgb555le.

 This is what you get if an unknown pix_fmt is detected in avi.

 There is a bug because you see no warning that the file you created cannot
 (easily) be decoded.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3545#comment:1>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker