#1952: FFMPEG not able to copy empty audio stream in wtv
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Reporter: ramitbhalla | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: git-master | undetermined
Keywords: wtv ac3 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by pross):
Just to extend what cehoyos said. The second audio stream contains no
data. There are no reliable flags in the WTV file format that indicate
when a stream contains no data.
{{{
Stream #0:2[0x32]: Audio: ac3, 0 channels, s16
}}}
This ticket should be recast as an suggested feature, i.e. give the user a
warning when he/she attempts to manipulate a stream that is potentially
empty.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1952#comment:3>
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