[FFmpeg-trac] #10793(avcodec:new): I hope that FFMPEG can re-encode 12-BIT APPLE PRORES MXF encoded by ADOBE PREMIERE WITHOUT A BIT-DEPTH degrade.

FFmpeg trac at avcodec.org
Mon Jan 15 18:03:55 EET 2024


#10793: I hope that FFMPEG can re-encode 12-BIT APPLE PRORES MXF encoded by ADOBE
PREMIERE WITHOUT A BIT-DEPTH degrade.
-------------------------------------+-------------------------------------
             Reporter:  李星辰       |                    Owner:  (none)
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  prores       |               Blocked By:
  pixfmt mxf                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Tomas Härdin):

 * priority:  critical => normal

Comment:

 This does not appear to have anything to do with MXF. Try using the HT
 (high-throughput) mode in libopenjpeg. I forget whether lavc's native
 encoder has support for high-bitdepth HTJ2K. Also I don't think this
 should be marked as "critical".
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Ticket URL: <https://trac.ffmpeg.org/ticket/10793#comment:3>
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