Commit Graph

9 Commits

Author SHA1 Message Date
Matthias Reichl
f584b05de5 dispmanx: fix grabber issues with certain widths and support cropping (#634)
* dispmanx: fix grabber issues with certain widths and support cropping

The dispmanx grabber will produce garbage output if the destination
pitch is not set to a multiple of 64 bytes (16 RGBA pixels).

It can also fail when retrieving only a part of the image
(eg in 3DSBS or TAB mode).

Handle these cases by capturing the full image into a separate
buffer with the pitch set to an appropriate value and manually
handle 3D SBS/TAB left/top half copying.

At this point supporting cropping like in the V4L2 grabber is
rather easy and added as well. This'll help handling overscan
setups (old TVs) and removing (possibly asymmetric) overscan
borders.

Cropping is disabled in video capture mode (when the
DISPMANX_SNAPSHOT_FILL flag is set).

Signed-off-by: Matthias Reichl <hias@horus.com>

* hyperion-dispmanx: add optional crop values and 3D mode options

Signed-off-by: Matthias Reichl <hias@horus.com>

* hyperiond: support cropping on the dispmanx grabber

Honor cropLeft, cropRight, cropTop and cropBottom settings in
the framegrabber section of the conf file to control cropping.

Signed-off-by: Matthias Reichl <hias@horus.com>

Former-commit-id: bbb55f6621b90384e417f37da4f2543d112ef57a
2016-05-18 11:26:25 +02:00
brindosch
fa66c3b2b5 Rework log messages
Former-commit-id: eac93c0fd78fdf353e940d08df3cabf0b962a3e2
2016-03-23 17:40:45 +01:00
AEtHeLsYn
37c54d733d Merge remote-tracking branch 'refs/remotes/tvdzwan/master'
Former-commit-id: 59c1c363863c950e91ac57cc2ff39a722359634b
2016-03-13 11:49:49 +01:00
AEtHeLsYn
9db45c0ffb Merge remote-tracking branch 'refs/remotes/tvdzwan/master'
# Conflicts:
#	include/hyperion/Hyperion.h
#	libsrc/hyperion/CMakeLists.txt
#	libsrc/hyperion/Hyperion.cpp


Former-commit-id: 1144520581d4531952038d2118cb11e01bebc10e
2016-03-09 19:25:04 +01:00
redpanther
0bc725054c make all prios settable and make prios more consistent
Former-commit-id: f1d1c35063e98389d627f3535d2a94da33a22da4
2016-03-08 17:31:56 +01:00
redpanther
6bef43887b implement dispmanx forwarding a a separate dispmanx wrapper
implement forwarding for amlogic grabber


Former-commit-id: 8a793d24bd083f9eca07c34ec3b222f0e54b4426
2016-02-24 14:34:19 +01:00
redpanther
a9e8f0264a implement proto forwarding for osxgrabber and framebuffer. prepare forwarding in amlogic and dispmanx
Former-commit-id: d67fc2b7fe8877e6eadf31a8c76e4a68110c6680
2016-02-17 00:44:06 +01:00
frostworx
defe217c89 added optional QT5 support - LedDevicePhilipsHue needs proper fixes
Former-commit-id: 7f0971ccda221933da4be836628532e7cfc7c085
2016-01-06 17:31:23 +01:00
johan
f0c35071da Move V4L2 grabber code to separate library
Former-commit-id: f3003eb0142af3d085ccf93fff1b297ebc2321fc
2014-02-07 21:11:50 +01:00