[FFmpeg-trac] #8425(avcodec:new): HEVC decoder fails when TU Depth ==4 && cbf_cr/cbf_cu > 0

[FFmpeg]

#8425: HEVC decoder fails when TU Depth ==4 && cbf_cr/cbf_cu > 0
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             Reporter:  fulinjie  |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  avcodec   |                  Version:  git-master
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 Garbage exists in the decoded raw video for HEVC clips with following
 attributes in its Transform unit:
 1. Depth of Transform Unit is 4 (TUDepth = 4)
 2. Cr/Cb transform blocks contain one or more transform coefficient
 levels.

 To reproduce:
 ffmpeg -i cbf_cr_cb_TUDepth_4_circle.h265 dump.yuv

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Ticket URL: <https://trac.ffmpeg.org/ticket/8425>
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