[FFmpeg-trac] #6896(avcodec:new): H264: SEI parsing incorrect

FFmpeg trac at avcodec.org
Fri Jul 5 19:13:31 EEST 2024


#6896: H264: SEI parsing incorrect
------------------------------------+-----------------------------------
             Reporter:  mkver       |                    Owner:  (none)
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  H264        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+-----------------------------------
Comment (by Balling):

 This now prints correct:


 {{{
 [trace_headers @ 000001ea405a9740] Picture Timing
 [trace_headers @ 000001ea405a9740] 48          pic_struct
 0000 = 0
 [trace_headers @ 000001ea405a9740] 52          clock_timestamp_flag[0]
 0 = 0
 [trace_headers @ 000001ea405a9740] 53          bit_equal_to_one
 1 = 1
 [trace_headers @ 000001ea405a9740] 54          bit_equal_to_zero
 0 = 0
 [trace_headers @ 000001ea405a9740] 55          bit_equal_to_zero
 0 = 0
 [trace_headers @ 000001ea405a9740] 56          rbsp_stop_one_bit
 1 = 1
 [trace_headers @ 000001ea405a9740] 57          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 58          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 59          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 60          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 61          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 62          rbsp_alignment_zero_bit
 0 = 0
 [trace_headers @ 000001ea405a9740] 63          rbsp_alignment_zero_bit
 0 = 0
 }}}



 and looks like -c copy works.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/6896#comment:4>
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