Opened 10 years ago
Closed 7 years ago
#3875 closed defect (invalid)
Cannot seek MP4 with HEVC
| Reported by: | Dmitry Koteroff | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | undetermined |
| Version: | git-master | Keywords: | mov hevc |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Sample: http://webfile.ru/c86ae7d294464db9d7c6a844634f138c (press green "Скачать" button)
Playback stutters and unable to seek.
Change History (2)
comment:1 by , 10 years ago
comment:2 by , 7 years ago
| Keywords: | mov hevc added |
|---|---|
| Resolution: | → invalid |
| Status: | new → closed |
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The sample has only one entry within the sync sample table.
This means that you can only seek to the first picture.
And this is not an issue of the libavformat demuxer since the sample contains 5 CRA pictures and they can be marked as a sync sample according to the 14496-15 3rd ed..
This is an issue of the muxer which made this sample.
So, blame the muxer.
To all appearance, the muxer is MP4Box since the sample contains a weird brand, hvc1.
Wrong:
[stss: Sync Sample Box]
Correct:
[stss: Sync Sample Box]