[FFmpeg-trac] #11550(avformat:closed): "-c copy" somehow failing

[FFmpeg]

#11550: "-c copy" somehow failing
--------------------------------------+------------------------------------
             Reporter:  Levan         |                    Owner:  (none)
                 Type:  defect        |                   Status:  closed
             Priority:  normal        |                Component:  avformat
              Version:  git-master    |               Resolution:  invalid
             Keywords:  mov hevc aac  |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
--------------------------------------+------------------------------------
Comment (by Levan):

 Replying to [comment:8 MasterQuestionable]:
 > ͏    Seems the video stream was detected incomplete.
 > ͏    Try?
 > ͏    `ffprobe -v quiet -hide_banner -threads 0 -show_entries
 "frame=best_effort_timestamp_time" -select_streams v:0 -of
 "compact=nk=1:p=0" "seduce.mp4"`
 > ͏    [ !^ Which reports the interpreted timestamps. ]
 >
 > ͏    Also, would:
 > ͏    `ffmpeg -i "seduce.mp4" -map v -c copy "seduce.mkv"`
 > ͏    ; give normal video?

 When using cmd it didn't show any messages however the ffmpeg failed to
 convert


 {{{
 [extract_extradata @ 000001332cd95140] No start code is found.
 [in#0/mov,mp4,m4a,3gp,3g2,mj2 @ 000001332cd0c1c0] could not find codec
 parameters
 [aist#0:1/aac @ 000001332cd6bd00] Guessed Channel Layout: stereo
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'E:\seduce.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2mp41
     encoder         : Lavf62.0.102
   Duration: N/A, bitrate: N/A
   Stream #0:0[0x1](eng): Video: hevc (hvc1 / 0x31637668), none(tv, bt709),
 1920x1080, 26182 kb/s, SAR 1:1 DAR 16:9, 60 fps, 60 tbr, 60k tbn (default)
     Metadata:
       handler_name    : VideoHandler
       vendor_id       : [0][0][0][0]
   Stream #0:1[0x2](eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo,
 194 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
       vendor_id       : [0][0][0][0]
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 [out#0/matroska @ 000001332cd64480] Could not write header (incorrect
 codec parameters ?): Invalid data found when processing input
 Conversion failed!
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11550#comment:9>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker