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libcamera: Switch to CameraConfiguration

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Implement the camera configuration thru out the library, tests, cam and
qcam tools.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund
2019-04-09 16:59:19 +02:00
parent 9a7dc3ce7f
commit b0c730e330
16 changed files with 54 additions and 81 deletions
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src/libcamera/camera.cpp
+12 -13
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@@ -543,21 +543,21 @@ const std::set<Stream *> &Camera::streams() const
* list of stream usages and the camera returns a map of suitable streams and
* their suggested default configurations.
*
* \return A map of streams to configurations if the requested usages can be
* satisfied, or an empty map otherwise
* \return A valid CameraConfiguration if the requested usages can be satisfied,
* or a invalid one otherwise
*/
std::map<Stream *, StreamConfiguration>
CameraConfiguration
Camera::streamConfiguration(const std::vector<StreamUsage> &usages)
{
if (disconnected_ || !usages.size() || usages.size() > streams_.size())
return std::map<Stream *, StreamConfiguration>{};
return CameraConfiguration();
return pipe_->streamConfiguration(this, usages);
}
/**
* \brief Configure the camera's streams prior to capture
* \param[in] config A map of stream IDs and configurations to setup
* \param[in] config The camera configurations to setup
*
* Prior to starting capture, the camera must be configured to select a
* group of streams to be involved in the capture and their configuration.
@@ -579,7 +579,7 @@ Camera::streamConfiguration(const std::vector<StreamUsage> &usages)
* \retval -EACCES The camera is not in a state where it can be configured
* \retval -EINVAL The configuration is not valid
*/
int Camera::configureStreams(std::map<Stream *, StreamConfiguration> &config)
int Camera::configureStreams(const CameraConfiguration &config)
{
int ret;
@@ -589,14 +589,14 @@ int Camera::configureStreams(std::map<Stream *, StreamConfiguration> &config)
if (!stateBetween(CameraAcquired, CameraConfigured))
return -EACCES;
if (!config.size()) {
if (!config.isValid()) {
LOG(Camera, Error)
<< "Can't configure streams without a configuration";
<< "Can't configure camera with invalid configuration";
return -EINVAL;
}
for (auto const &iter : config) {
if (streams_.find(iter.first) == streams_.end())
for (Stream *stream : config) {
if (streams_.find(stream) == streams_.end())
return -EINVAL;
}
@@ -605,9 +605,8 @@ int Camera::configureStreams(std::map<Stream *, StreamConfiguration> &config)
return ret;
activeStreams_.clear();
for (auto const &iter : config) {
Stream *stream = iter.first;
const StreamConfiguration &cfg = iter.second;
for (Stream *stream : config) {
const StreamConfiguration &cfg = config[stream];
stream->configuration_ = cfg;
activeStreams_.insert(stream);