[FFmpeg-trac] #8635(avcodec:new): FFV1 not lossless when encoding RGB data (bgr0 pixel format)

[FFmpeg]

#8635: FFV1 not lossless when encoding RGB data (bgr0 pixel format)
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  JustAnotherArchivist               |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:  ffv1         |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 You will have to compare the output with {{{-pix_fmt gbrp}}} or
 {{{-pix_fmt rgb24}}}, {{{bgr0}}} by definition contains 25% data that will
 not be encoded and is not necessarily lossless.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/8635#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker