[FFmpeg-trac] #11170(ffmpeg:reopened): Support merging HEIC tile grids in ffmpeg (was: transcoding of HEIC images results in black/white image)

[FFmpeg]

#11170: Support merging HEIC tile grids in ffmpeg
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             Reporter:  markshw2222  |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  reopened
             Priority:  wish         |                Component:  ffmpeg
              Version:  git-master   |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by James):

 * status:  closed => reopened
 * type:  defect => enhancement
 * component:  undetermined => ffmpeg
 * summary:  transcoding of HEIC images results in black/white image =>
     Support merging HEIC tile grids in ffmpeg
 * priority:  normal => wish
 * version:  unspecified => git-master
 * resolution:  invalid =>

Comment:

 Upon further inspection, the gray stream should not be selected by default
 by the CLI as it's the HDR gainmap.

 Changing this to a feature request to merge and output the main image, and
 tag the HDR gainmap as such.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11170#comment:2>
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