Hi Mauro,
This is the second 'pull-requested' version of the selection API. The
patch-set introduces new ioctls to V4L2 API for the configuration of the
selection rectangles like crop and compose areas.
Changelog:
- changed naming of constraints flags to form V4L2_SEL_FLAG_*
- changed naming of selection target to form V4L2_SEL_TGT_*
- size of PNG files in the documentation is greatly reduced
- fixes to handling of output queues for old cropping emulation
- VIDIOC_{S/G}_SELECTION for s5p-mixer accepts single- and multiplane
buffers as VIDIOC_{S/G}_CROP did
Best regards,
Tomasz Stanislawski
The following changes since commit e9eb0dadba932940f721f9d27544a7818b2fa1c5:
[media] V4L menu: add submenu for platform devices (2011-11-08
12:09:52 -0200)
are available in the git repository at:
git://git.infradead.org/users/kmpark/linux-samsung v4l-selection
Tomasz Stanislawski (5):
v4l: add support for selection api
doc: v4l: add binary images for selection API
doc: v4l: add documentation for selection API
v4l: emulate old crop API using extended crop/compose API
v4l: s5p-tv: mixer: add support for selection API
Documentation/DocBook/media/constraints.png.b64 | 59 ++++
Documentation/DocBook/media/selection.png.b64 | 206 ++++++++++++
Documentation/DocBook/media/v4l/common.xml | 2 +
Documentation/DocBook/media/v4l/compat.xml | 9 +
Documentation/DocBook/media/v4l/selection-api.xml | 327
+++++++++++++++++++
Documentation/DocBook/media/v4l/v4l2.xml | 1 +
.../DocBook/media/v4l/vidioc-g-selection.xml | 304
+++++++++++++++++
drivers/media/video/s5p-tv/mixer.h | 14 +-
drivers/media/video/s5p-tv/mixer_grp_layer.c | 157 +++++++--
drivers/media/video/s5p-tv/mixer_video.c | 342
+++++++++++++-------
drivers/media/video/s5p-tv/mixer_vp_layer.c | 108 ++++---
drivers/media/video/v4l2-compat-ioctl32.c | 2 +
drivers/media/video/v4l2-ioctl.c | 116 +++++++-
include/linux/videodev2.h | 46 +++
include/media/v4l2-ioctl.h | 4 +
15 files changed, 1495 insertions(+), 202 deletions(-)
create mode 100644 Documentation/DocBook/media/constraints.png.b64
create mode 100644 Documentation/DocBook/media/selection.png.b64
create mode 100644 Documentation/DocBook/media/v4l/selection-api.xml
create mode 100644 Documentation/DocBook/media/v4l/vidioc-g-selection.xml
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