[FFmpeg-trac] #11080(undetermined:new): FFmpeg timestamps do not consistently agree with packet timestamps

[FFmpeg]

#11080: FFmpeg timestamps do not consistently agree with packet timestamps
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             Reporter:  markfilipak  |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by pdr0):

 Replying to [comment:24 Balling]:
 > His source is Blu-ray, you cannot just quote the standard like this, it
 may be encoded using non-IDR frames throughout. Anyway, I think I need to
 show at least some proof: here Elecard 2023 shows that your first slice is
 actually non-IDR I frame. https://i.imgur.com/0V2RiWG.png (see it says
 nal_unit_type 1 (slice_layer_without_partitioning()))

 Yes, but "encoded using non-IDR frames throughout" means there are IDR
 frames throughout as well . It is encoded with non-IDR throughout - The
 problem as mentioned before, and again in ticket 11055 is cuts/appends
 along non IDR boundaries

 And the free analyzer I linked to above confirms the same thing as Elecard
 https://media-analyzer.pro/app

 nal_unit_type   1, 'Non-IDR Slice'
 frame_num       227 (0xE3)

 https://postimg.cc/py5dR2bq/b1fbaf7d
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Ticket URL: <https://trac.ffmpeg.org/ticket/11080#comment:26>
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