libcamera: pipeline: rkisp1: Configure self path

Allow for both the main and self path streams to be configured. This
change adds the self path as an internal stream to the pipeline handler.
It is not exposed as a Camera stream so it can not yet be used.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2020-08-13 01:43:26 +02:00
parent 606a0c7fff
commit 9196a07313

View file

@ -135,7 +135,8 @@ public:
V4L2VideoDevice *selfPathVideo)
: CameraData(pipe), sensor_(nullptr), frame_(0),
frameInfo_(pipe), mainPathVideo_(mainPathVideo),
selfPathVideo_(selfPathVideo)
selfPathVideo_(selfPathVideo), mainPathActive_(false),
selfPathActive_(false)
{
}
@ -147,6 +148,7 @@ public:
int loadIPA();
Stream mainPathStream_;
Stream selfPathStream_;
CameraSensor *sensor_;
unsigned int frame_;
std::vector<IPABuffer> ipaBuffers_;
@ -156,6 +158,9 @@ public:
V4L2VideoDevice *mainPathVideo_;
V4L2VideoDevice *selfPathVideo_;
bool mainPathActive_;
bool selfPathActive_;
private:
void queueFrameAction(unsigned int frame,
const IPAOperationData &action);
@ -612,7 +617,6 @@ int PipelineHandlerRkISP1::configure(Camera *camera, CameraConfiguration *c)
RkISP1CameraConfiguration *config =
static_cast<RkISP1CameraConfiguration *>(c);
RkISP1CameraData *data = cameraData(camera);
StreamConfiguration &cfg = config->at(0);
CameraSensor *sensor = data->sensor_;
int ret;
@ -654,37 +658,63 @@ int PipelineHandlerRkISP1::configure(Camera *camera, CameraConfiguration *c)
LOG(RkISP1, Debug) << "ISP output pad configured with " << format.toString();
ret = mainPathResizer_->setFormat(0, &format);
if (ret < 0)
return ret;
data->mainPathActive_ = false;
data->selfPathActive_ = false;
for (const StreamConfiguration &cfg : *config) {
V4L2SubdeviceFormat ispFormat = format;
V4L2Subdevice *resizer;
V4L2VideoDevice *video;
LOG(RkISP1, Debug) << "Resizer input pad configured with " << format.toString();
if (cfg.stream() == &data->mainPathStream_) {
resizer = mainPathResizer_;
video = mainPathVideo_;
data->mainPathActive_ = true;
} else {
resizer = selfPathResizer_;
video = selfPathVideo_;
data->selfPathActive_ = true;
}
format.size = cfg.size;
ret = resizer->setFormat(0, &ispFormat);
if (ret < 0)
return ret;
LOG(RkISP1, Debug) << "Configuring resizer output pad with " << format.toString();
const char *name = resizer == mainPathResizer_ ? "main" : "self";
ret = mainPathResizer_->setFormat(1, &format);
if (ret < 0)
return ret;
LOG(RkISP1, Debug)
<< "Configured " << name << " resizer input pad with "
<< ispFormat.toString();
LOG(RkISP1, Debug) << "Resizer output pad configured with " << format.toString();
ispFormat.size = cfg.size;
const PixelFormatInfo &info = PixelFormatInfo::info(cfg.pixelFormat);
V4L2DeviceFormat outputFormat = {};
outputFormat.fourcc = mainPathVideo_->toV4L2PixelFormat(cfg.pixelFormat);
outputFormat.size = cfg.size;
outputFormat.planesCount = info.numPlanes();
LOG(RkISP1, Debug)
<< "Configuring " << name << " resizer output pad with "
<< ispFormat.toString();
ret = mainPathVideo_->setFormat(&outputFormat);
if (ret)
return ret;
ret = resizer->setFormat(1, &ispFormat);
if (ret < 0)
return ret;
if (outputFormat.size != cfg.size ||
outputFormat.fourcc != mainPathVideo_->toV4L2PixelFormat(cfg.pixelFormat)) {
LOG(RkISP1, Error)
<< "Unable to configure capture in " << cfg.toString();
return -EINVAL;
LOG(RkISP1, Debug)
<< "Configured " << name << " resizer output pad with "
<< ispFormat.toString();
const PixelFormatInfo &info = PixelFormatInfo::info(cfg.pixelFormat);
V4L2DeviceFormat outputFormat = {};
outputFormat.fourcc = video->toV4L2PixelFormat(cfg.pixelFormat);
outputFormat.size = cfg.size;
outputFormat.planesCount = info.numPlanes();
ret = video->setFormat(&outputFormat);
if (ret)
return ret;
if (outputFormat.size != cfg.size ||
outputFormat.fourcc != video->toV4L2PixelFormat(cfg.pixelFormat)) {
LOG(RkISP1, Error)
<< "Unable to configure capture in " << cfg.toString();
return -EINVAL;
}
}
V4L2DeviceFormat paramFormat = {};
@ -699,34 +729,53 @@ int PipelineHandlerRkISP1::configure(Camera *camera, CameraConfiguration *c)
if (ret)
return ret;
cfg.setStream(&data->mainPathStream_);
return 0;
}
int PipelineHandlerRkISP1::exportFrameBuffers([[maybe_unused]] Camera *camera, Stream *stream,
std::vector<std::unique_ptr<FrameBuffer>> *buffers)
{
RkISP1CameraData *data = cameraData(camera);
unsigned int count = stream->configuration().bufferCount;
return mainPathVideo_->exportBuffers(count, buffers);
if (stream == &data->mainPathStream_)
return mainPathVideo_->exportBuffers(count, buffers);
else if (stream == &data->selfPathStream_)
return selfPathVideo_->exportBuffers(count, buffers);
return -EINVAL;
}
int PipelineHandlerRkISP1::allocateBuffers(Camera *camera)
{
RkISP1CameraData *data = cameraData(camera);
unsigned int count = data->mainPathStream_.configuration().bufferCount;
unsigned int ipaBufferId = 1;
int ret;
ret = mainPathVideo_->importBuffers(count);
unsigned int maxCount = std::max({
data->mainPathStream_.configuration().bufferCount,
data->selfPathStream_.configuration().bufferCount,
});
if (data->mainPathActive_) {
ret = mainPathVideo_->importBuffers(
data->mainPathStream_.configuration().bufferCount);
if (ret < 0)
goto error;
}
if (data->selfPathActive_) {
ret = selfPathVideo_->importBuffers(
data->selfPathStream_.configuration().bufferCount);
if (ret < 0)
goto error;
}
ret = param_->allocateBuffers(maxCount, &paramBuffers_);
if (ret < 0)
goto error;
ret = param_->allocateBuffers(count, &paramBuffers_);
if (ret < 0)
goto error;
ret = stat_->allocateBuffers(count, &statBuffers_);
ret = stat_->allocateBuffers(maxCount, &statBuffers_);
if (ret < 0)
goto error;
@ -752,6 +801,7 @@ error:
paramBuffers_.clear();
statBuffers_.clear();
mainPathVideo_->releaseBuffers();
selfPathVideo_->releaseBuffers();
return ret;
}
@ -785,6 +835,9 @@ int PipelineHandlerRkISP1::freeBuffers(Camera *camera)
if (mainPathVideo_->releaseBuffers())
LOG(RkISP1, Error) << "Failed to release main path buffers";
if (selfPathVideo_->releaseBuffers())
LOG(RkISP1, Error) << "Failed to release self path buffers";
return 0;
}
@ -827,15 +880,47 @@ int PipelineHandlerRkISP1::start(Camera *camera)
return ret;
}
ret = mainPathVideo_->streamOn();
if (ret) {
param_->streamOff();
stat_->streamOff();
data->ipa_->stop();
freeBuffers(camera);
std::map<unsigned int, IPAStream> streamConfig;
LOG(RkISP1, Error)
<< "Failed to start camera " << camera->id();
if (data->mainPathActive_) {
ret = mainPathVideo_->streamOn();
if (ret) {
param_->streamOff();
stat_->streamOff();
data->ipa_->stop();
freeBuffers(camera);
LOG(RkISP1, Error)
<< "Failed to start main path " << camera->id();
return ret;
}
streamConfig[0] = {
.pixelFormat = data->mainPathStream_.configuration().pixelFormat,
.size = data->mainPathStream_.configuration().size,
};
}
if (data->selfPathActive_) {
ret = selfPathVideo_->streamOn();
if (ret) {
if (data->mainPathActive_)
mainPathVideo_->streamOff();
param_->streamOff();
stat_->streamOff();
data->ipa_->stop();
freeBuffers(camera);
LOG(RkISP1, Error)
<< "Failed to start self path " << camera->id();
return ret;
}
streamConfig[1] = {
.pixelFormat = data->selfPathStream_.configuration().pixelFormat,
.size = data->selfPathStream_.configuration().size,
};
}
activeCamera_ = camera;
@ -850,12 +935,6 @@ int PipelineHandlerRkISP1::start(Camera *camera)
ret = 0;
}
std::map<unsigned int, IPAStream> streamConfig;
streamConfig[0] = {
.pixelFormat = data->mainPathStream_.configuration().pixelFormat,
.size = data->mainPathStream_.configuration().size,
};
std::map<unsigned int, const ControlInfoMap &> entityControls;
entityControls.emplace(0, data->sensor_->controls());
@ -871,20 +950,31 @@ void PipelineHandlerRkISP1::stop(Camera *camera)
RkISP1CameraData *data = cameraData(camera);
int ret;
ret = mainPathVideo_->streamOff();
if (ret)
LOG(RkISP1, Warning)
<< "Failed to stop camera " << camera->id();
if (data->selfPathActive_) {
ret = selfPathVideo_->streamOff();
if (ret)
LOG(RkISP1, Warning)
<< "Failed to stop self path for "
<< camera->id();
}
if (data->mainPathActive_) {
ret = mainPathVideo_->streamOff();
if (ret)
LOG(RkISP1, Warning)
<< "Failed to stop main path for "
<< camera->id();
}
ret = stat_->streamOff();
if (ret)
LOG(RkISP1, Warning)
<< "Failed to stop statistics " << camera->id();
<< "Failed to stop statistics for " << camera->id();
ret = param_->streamOff();
if (ret)
LOG(RkISP1, Warning)
<< "Failed to stop parameters " << camera->id();
<< "Failed to stop parameters for " << camera->id();
data->ipa_->stop();
@ -955,11 +1045,16 @@ int PipelineHandlerRkISP1::initLinks(const Camera *camera,
}
for (const StreamConfiguration &cfg : config) {
if (cfg.stream() != &data->mainPathStream_)
MediaLink *link;
if (cfg.stream() == &data->mainPathStream_)
link = media_->link("rkisp1_isp", 2,
"rkisp1_resizer_mainpath", 0);
else if (cfg.stream() == &data->selfPathStream_)
link = media_->link("rkisp1_isp", 2,
"rkisp1_resizer_selfpath", 0);
else
return -EINVAL;
MediaLink *link = media_->link("rkisp1_isp", 2,
"rkisp1_resizer_mainpath", 0);
if (!link)
return -ENODEV;