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ipa: raspberrypi: agc: Use YamlObject::getList()

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Replace the manual implementation of the readList() functions with
YamlObject::getList().

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>
Tested-by: Naushir Patuck <naush@raspberrypi.com>
This commit is contained in:
Laurent Pinchart
2022-07-26 05:46:40 +03:00
parent 02e387e7b6
commit c13f86704b
1 changed files with 13 additions and 30 deletions
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src/ipa/raspberrypi/controller/rpi/agc.cpp
+13 -30
View File
@@ -5,6 +5,7 @@
* agc.cpp - AGC/AEC control algorithm
*/
#include <algorithm>
#include <map>
#include <tuple>
@@ -71,44 +72,26 @@ readMeteringModes(std::map<std::string, AgcMeteringMode> &metering_modes,
return { 0, first };
}
static int readList(std::vector<double> &list,
const libcamera::YamlObject &params)
{
for (const auto &p : params.asList()) {
auto value = p.get<double>();
if (!value)
return -EINVAL;
list.push_back(*value);
}
return list.size();
}
static int readList(std::vector<Duration> &list,
const libcamera::YamlObject &params)
{
for (const auto &p : params.asList()) {
auto value = p.get<double>();
if (!value)
return -EINVAL;
list.push_back(*value * 1us);
}
return list.size();
}
int AgcExposureMode::read(const libcamera::YamlObject &params)
{
int numShutters = readList(shutter, params["shutter"]);
int numAgs = readList(gain, params["gain"]);
auto value = params["shutter"].getList<double>();
if (!value)
return -EINVAL;
std::transform(value->begin(), value->end(), std::back_inserter(shutter),
[](double v) { return v * 1us; });
if (numShutters < 2 || numAgs < 2) {
value = params["gain"].getList<double>();
if (!value)
return -EINVAL;
gain = std::move(*value);
if (shutter.size() < 2 || gain.size() < 2) {
LOG(RPiAgc, Error)
<< "AgcExposureMode: must have at least two entries in exposure profile";
return -EINVAL;
}
if (numShutters != numAgs) {
if (shutter.size() != gain.size()) {
LOG(RPiAgc, Error)
<< "AgcExposureMode: expect same number of exposure and gain entries in exposure profile";
return -EINVAL;