Commit graph

12 commits

Author SHA1 Message Date
Paul Elder
936a099eca apps: cam: Print control direction information
Now that there is support for retrieving the allowed directions of a
control, print this information when listing controls.

Sample output:
$ cam --list-controls -c 2
Using camera Virtual0 as cam0
Control: [inout] draft::FaceDetectMode:
  - FaceDetectModeOff (0)
Control: [inout] libcamera::FrameDurationLimits: [16666..33333]
   Size: 2

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-12-18 17:27:22 +09:00
Paul Elder
b777d8272a apps: cam: Print control vendor information when listing controls
Now that the vendor of the control can be queried, print it in
--list-controls.

Example output:
$ cam -c 1 --list-controls
Using camera platform/vimc.0 Sensor B as cam0
Control: libcamera::Brightness: [-1.000000..1.000000]
Control: libcamera::Contrast: [0.000000..2.000000]
Control: libcamera::Saturation: [0.000000..2.000000]

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-10-21 00:23:03 +03:00
Laurent Pinchart
b2538c80b9 apps: cam: Print an error when outputting DNG and DNG support is missing
When DNG support is missing, the cam application ignores the .dng suffix
of the file pattern and writes raw binary data instead, without
notifying the user. This leads to confusion. Fix it by printing an error
message.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
2024-09-30 10:56:48 +03:00
Paul Elder
f2088eb91f apps: cam: Print control array sizes
Now that controls can be queried for array information, print it in
--list-controls when applicable.

Example output (with dummy controls added to vimc):

$ cam -c 1 --list-controls
Using camera platform/vimc.0 Sensor B as cam0
Control: ColourGains: [1.000000..4.000000]
   Size: 2
Control: Brightness: [-1.000000..1.000000]
Control: AfWindows: [(0, 0)/1x1..(0, 0)/100x100]
   Size: n
Control: Contrast: [0.000000..2.000000]
Control: Saturation: [0.000000..2.000000]

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-09-25 23:56:50 +03:00
Paul Elder
ab48009a81 apps: cam: Print control enum values more nicely
Now that enum names can be obtained from ControlId, use that information
to print out the list of supported enum values in --list-controls.

Example output (with a dummy AwbMode ControlInfo added to vimc):

$ cam -c 1 --list-controls
Using camera platform/vimc.0 Sensor B as cam0
Control: AwbMode:
  - AwbTungsten (2)
  - AwbFluorescent (3)
  - AwbDaylight (5)
Control: Brightness: [-1.000000..1.000000]
Control: Contrast: [0.000000..2.000000]
Control: Saturation: [0.000000..2.000000]

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-09-25 23:54:14 +03:00
Barnabás Pőcze
e77a275110 treewide: Query list of cameras just once
This is more efficient since only a single vector will be constructed,
and furthermore, it prevents the TOCTOU issue that might arise when
the list of cameras changes between the two queries.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2024-05-21 13:22:33 +01:00
Laurent Pinchart
626172a16b libcamera: Drop file name from header comment blocks
Source files in libcamera start by a comment block header, which
includes the file name and a one-line description of the file contents.
While the latter is useful to get a quick overview of the file contents
at a glance, the former is mostly a source of inconvenience. The name in
the comments can easily get out of sync with the file name when files
are renamed, and copy & paste during development have often lead to
incorrect names being used to start with.

Readers of the source code are expected to know which file they're
looking it. Drop the file name from the header comment block.

The change was generated with the following script:

----------------------------------------

dirs="include/libcamera src test utils"

declare -rA patterns=(
	['c']=' \* '
	['cpp']=' \* '
	['h']=' \* '
	['py']='# '
	['sh']='# '
)

for ext in ${!patterns[@]} ; do
	files=$(for dir in $dirs ; do find $dir -name "*.${ext}" ; done)
	pattern=${patterns[${ext}]}

	for file in $files ; do
		name=$(basename ${file})
		sed -i "s/^\(${pattern}\)${name} - /\1/" "$file"
	done
done
----------------------------------------

This misses several files that are out of sync with the comment block
header. Those will be addressed separately and manually.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
2024-05-08 22:39:50 +03:00
Barnabás Pőcze
77269a2869 apps: cam: Fix C++20 deprecation warning
C++20 deprecated implicit capture of `this` via `[=]`.
Fix that by explicitly capturing the necessary variables.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2024-05-03 17:57:45 +03:00
Jacopo Mondi
7e5f1e1ced apps: cam: Add option to set stream orientation
Add a '--orientation|-o' option to the cam test application to set
an orientation to the image stream.

Supported values are the ones obtained by applying flips to the camera
sensor:
- rot0: no rotation
- rot180: rotate 180 degrees
- flip: vertical flip
- mirror: horizontal flip

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2023-10-23 16:06:12 +03:00
Barnabás Pőcze
26a4b83d1b libcamera: Remove StreamRoles alias
Now that `Camera::generateConfiguration()` takes a `libcamera::Span`
of `StreamRole`, remove the `StreamRoles` type, which was an alias
to `std::vector<libcamera::StreamRole>`.

The removal has two reasons:
 - it is no longer strictly necessary,
 - its presence may suggest that that is the preferred (or correct)
   way to build/pass a list of `StreamRole`.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
[Kieran: Fix small checkstyle report on roles initialiser]
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2023-07-04 22:56:38 +01:00
Laurent Pinchart
a8113fb3a8 apps: Share common source between applications
Multiple source files in the src/apps/cam/ directory are used by cam,
qcam and lc-compliance. They are compiled separately for each
application. Move them to a new src/apps/common/ directory and compile
them in a static library to decrease the number of compilation
operations.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-10-24 23:11:37 +03:00
Laurent Pinchart
84ad104499 Move test applications to src/apps/
The cam and qcam test application share code, currently through a crude
hack that references the cam source files directly from the qcam
meson.build file. To prepare for the introduction of hosting that code
in a static library, move all applications to src/apps/.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-10-20 13:36:25 +03:00
Renamed from src/cam/camera_session.cpp (Browse further)