#11211: "select" filter behavior regression (4.4.2 ~)
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Reporter: John | Owner: (none)
Type: defect | Status: new
Priority: critical | Component: avfilter
Version: 7.0 | Resolution:
Keywords: select | Blocked By:
regression |
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Changes (by MasterQuestionable):
* cc: MasterQuestionable (added)
* keywords: ffmpeg, thumbnail, Version => select regression
* component: ffmpeg => avfilter
* summary: Select incorrect in newer ffmpeg version => "select" filter
behavior regression (4.4.2 ~)
Comment:
͏ Effective:
͏ `"select='eq( n, 0 ) + not( mod( t, 10 ) )'"`
͏ See also:
͏ https://ffmpeg.org/ffmpeg-filters.html#select
͏ Documentation too vague: unable to tell exact meaning.
͏ But likely the example is misuse: "expr" seems to expect something
like boolean, mostly.
͏ (but with strange implementation to handle sort of eerie stream
mapping...)
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Ticket URL: <https://trac.ffmpeg.org/ticket/11211#comment:1>
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