* BUG in videobuf_reqbufs()
@ 2009-01-17 13:37 e9hack
0 siblings, 0 replies; only message in thread
From: e9hack @ 2009-01-17 13:37 UTC (permalink / raw)
To: linux-media
Hi,
it seems there is a bug in videobuf_reqbufs(). Depend on the spec
(http://www.linuxtv.org/downloads/video4linux/API/V4L2_API/spec-single/v4l2.html#VIDIOC-REQBUFS),
it should be possible to deallocate all buffers. This doesn't work, because
videobuf_reqbufs() bails out with EINVAL, if the function is called with a count lower
than 1 (videobuf-core.c, line #399). Deallocate should be done with count set to 0.
Regards,
Hartmut
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2009-01-17 13:37 BUG in videobuf_reqbufs() e9hack
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