NekoCWD/libcamera
NekoCWD/libcamera
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages 7 Wiki Activity Actions

android: camera_device: Use reference to settings

Browse source 
In preparation to use the keys part of a capture request to
fill in the result metadata, create a reference to
descriptor_->settings_.

While at it, move the 'ret' variable declaration to the beginning of
the function and rename it in 'found', as it will be used in many
places and move the \todo comment up as it applies to all metadata
whose value is copied from settings.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Jacopo Mondi 2021-01-29 14:54:39 +01:00
parent da4b325f41
commit 94d42ce014
1 changed files with 11 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

16
src/android/camera_device.cpp
View file

@ -1936,7 +1936,9 @@ CameraDevice::getResultMetadata(Camera3RequestDescriptor *descriptor,
int64_t timestamp)
{
const ControlList &metadata = descriptor->request_->metadata();
const CameraMetadata &settings = descriptor->settings_;
camera_metadata_ro_entry_t entry;
bool found;
/*
* \todo Keep this in sync with the actual number of entries.
@ -1961,6 +1963,12 @@ CameraDevice::getResultMetadata(Camera3RequestDescriptor *descriptor,
return nullptr;
}
/*
* \todo The value of the results metadata copied from the settings
* will have to be passed to the libcamera::Camera and extracted
* from libcamera::Request::metadata.
*/
uint8_t value = ANDROID_CONTROL_AE_ANTIBANDING_MODE_OFF;
resultMetadata->addEntry(ANDROID_CONTROL_AE_ANTIBANDING_MODE, &value, 1);
@ -1975,10 +1983,9 @@ CameraDevice::getResultMetadata(Camera3RequestDescriptor *descriptor,
aeFpsTarget.data(), aeFpsTarget.size());
value = ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE;
/* \todo Handle IPA appropriately */
bool ret = descriptor->settings_.getEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, &entry);
found = settings.getEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER, &entry);
resultMetadata->addEntry(ANDROID_CONTROL_AE_PRECAPTURE_TRIGGER,
ret ? entry.data.u8 : &value, 1);
found ? entry.data.u8 : &value, 1);
value = ANDROID_CONTROL_AE_STATE_CONVERGED;
resultMetadata->addEntry(ANDROID_CONTROL_AE_STATE, &value, 1);
@ -2022,8 +2029,7 @@ CameraDevice::getResultMetadata(Camera3RequestDescriptor *descriptor,
value = ANDROID_FLASH_STATE_UNAVAILABLE;
resultMetadata->addEntry(ANDROID_FLASH_STATE, &value, 1);
ret = descriptor->settings_.getEntry(ANDROID_LENS_APERTURE, &entry);
if (ret)
if (settings.getEntry(ANDROID_LENS_APERTURE, &entry))
resultMetadata->addEntry(ANDROID_LENS_APERTURE, entry.data.f, 1);
float focal_length = 1.0;