#10707: It spends too much time during the seek operation during video playback
for
mkv file
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Reporter: king.liu | Type: defect
Status: new | Priority: normal
Component: undetermined | Version: 6.0
Keywords: mkv ,seek | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
libavformat/matroskadec.c
In matroska_read_seek function,the av_index_search_timestamp operation
cost too much time
How to reproduce:
This operation is not perfect，the audio track always has a lot of
nb_index_entries,the "while" in matroska_read_seek will definitely be
quite time-consuming. so,I think this issue need to be fixed.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10707>
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