commit | 2150158b31a3290cc883cf6dea4f5d6803b6b811 | [log] [tgz] |
---|---|---|
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | Wed Sep 28 11:34:06 2011 -0300 |
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Thu Nov 03 18:28:24 2011 -0200 |
tree | 1c06a0fa4688a14df0ed9a630656d7188fb4420a | |
parent | ebc087d0905c41d7fe450866eb1afd1f661cba76 [diff] |
[media] V4L: add two new ioctl()s for multi-size videobuffer management A possibility to preallocate and initialise buffers of different sizes in V4L2 is required for an efficient implementation of a snapshot mode. This patch adds two new ioctl()s: VIDIOC_CREATE_BUFS and VIDIOC_PREPARE_BUF and defines respective data structures. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>