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RaspiVid -sg tries opening new imv files when not requested #346

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6by9 opened this issue Oct 17, 2016 · 1 comment
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RaspiVid -sg tries opening new imv files when not requested #346

6by9 opened this issue Oct 17, 2016 · 1 comment
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6by9 commented Oct 17, 2016 •
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As noted at https://www.raspberrypi.org/forums/viewtopic.php?f=43&t=162951#p1054066, command line raspivid --nopreview -v --segment 5000 --start 1 -t 10000 -o test%d.mpg logs

Starting component connection stage
Connecting camera video port to encoder input port
Opening output file "test1.mpg"
Enabling encoder output port
Starting video capture
Opening output file "test2.mpg"
Failed to open new file "(null)"
Opening output file "test3.mpg"
Failed to open new file "(null)"
Opening output file "test4.mpg"
Failed to open new file "(null)"
Finished capture
Closing down

When switching to a new segment, https://github.com/raspberrypi/userland/blob/master/host_applications/linux/apps/raspicam/RaspiVid.c#L1196 doesn't check that IMVs are wanted before trying to open the new file.
6by9 added a commit to 6by9/userland that referenced this issue Nov 11, 2016
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RaspiVid: -sg option could try opening "null" file
faa9d92 
raspberrypi#346
RaspiVid with -sg set but no IMV filename would
try to update to a new IMV file for which it didn't
have a filename.
@6by9 6by9 self-assigned this Nov 11, 2016
popcornmix pushed a commit that referenced this issue Nov 11, 2016
@6by9 @popcornmix
RaspiVid: -sg option could try opening "null" file
ed6c005 
#346
RaspiVid with -sg set but no IMV filename would
try to update to a new IMV file for which it didn't
have a filename.
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6by9 commented Nov 12, 2016

Fixed via #354

@6by9 6by9 closed this as completed Nov 12, 2016
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