diff options
| author | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-05-01 01:36:36 +0200 |
|---|---|---|
| committer | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-06-19 11:54:30 +0200 |
| commit | 87e46f7f594ec9e1e4873df43807e66fc407c6a9 (patch) | |
| tree | d81c801553662926e0b05637a599bd905c52f993 /src/libcamera/include | |
| parent | ce02ea29cda94f065d857ae00101e2fef5467a40 (diff) | |
libcamera: v4l2_device: Add enumeration of pixelformats and frame sizes
Add methods to enumerate pixelformats and frame sizes from a V4L2
device. The interface is similar to how V4L2Subdevice enumerates mbus
codes and frame sizes.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/libcamera/include')
| -rw-r--r-- | src/libcamera/include/v4l2_device.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libcamera/include/v4l2_device.h b/src/libcamera/include/v4l2_device.h index bdecc087..1a67850a 100644 --- a/src/libcamera/include/v4l2_device.h +++ b/src/libcamera/include/v4l2_device.h @@ -16,6 +16,7 @@ #include <libcamera/geometry.h> #include <libcamera/signal.h> +#include "formats.h" #include "log.h" namespace libcamera { @@ -132,6 +133,7 @@ public: int getFormat(V4L2DeviceFormat *format); int setFormat(V4L2DeviceFormat *format); + ImageFormats formats(); int exportBuffers(BufferPool *pool); int importBuffers(BufferPool *pool); @@ -163,6 +165,9 @@ private: int createPlane(Buffer *buffer, unsigned int plane, unsigned int length); + std::vector<unsigned int> enumPixelformats(); + std::vector<SizeRange> enumSizes(unsigned int pixelFormat); + Buffer *dequeueBuffer(); void bufferAvailable(EventNotifier *notifier); |