@@ -257,8 +257,10 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
* \todo Clarify the IF and BDS margins requirements.
*/
unsigned int rawCount = 0;
- unsigned int yuvCount = 0;
+ unsigned int videoCount = 0;
+ unsigned int stillCount = 0;
Size maxYuvSize;
+ Size maxVideoSize;
Size rawSize;
for (const StreamConfiguration &cfg : config_) {
@@ -267,16 +269,30 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
if (info.colourEncoding == PixelFormatInfo::ColourEncodingRAW) {
rawCount++;
rawSize.expandTo(cfg.size);
+ } else if (cfg.streamRole == StreamRole::StillCapture) {
+ if (stillCount != 0)
+ return Invalid;
+
+ stillCount++;
+ maxYuvSize.expandTo(cfg.size);
} else {
- yuvCount++;
+ videoCount++;
maxYuvSize.expandTo(cfg.size);
+ maxVideoSize.expandTo(cfg.size);
}
}
- if (rawCount > 1 || yuvCount > 2) {
+ if (videoCount == 0 && stillCount == 1) {
+ stillCount = 0;
+ videoCount = 1;
+ onlyStillCapture_ = true;
+ maxVideoSize.expandTo(maxYuvSize);
+ }
+
+ if (rawCount > 1 || videoCount > 2) {
LOG(IPU3, Debug) << "Camera configuration not supported";
return Invalid;
- } else if (rawCount && !yuvCount) {
+ } else if (rawCount && !stillCount && !videoCount) {
/*
* Disallow raw-only camera configuration. Currently, ImgU does
* not get configured for raw-only streams and has early return
@@ -319,6 +335,9 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
ImgUDevice::Pipe pipe{};
pipe.input = cio2Configuration_.size;
+ ImgUDevice::Pipe pipe1{};
+ pipe1.input = cio2Configuration_.size;
+
/*
* Adjust the configurations if needed and assign streams while
* iterating them.
@@ -383,18 +402,34 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
cfg->stride = info.stride(cfg->size.width, 0, 1);
cfg->frameSize = info.frameSize(cfg->size, 1);
+ if (stillCount == 1 && cfg->streamRole == StreamRole::StillCapture) {
+ LOG(IPU3, Debug) << "Assigned "
+ << cfg->toString()
+ << " to the imgu1 main output";
+ cfg->setStream(const_cast<Stream *>(&data_->outCaptureStream_));
+
+ pipe1.main = cfg->size;
+ pipe1.viewfinder = pipe1.main;
+
+ pipeConfig1_ = data_->imgu1_->calculatePipeConfig(&pipe1);
+ if (pipeConfig1_.isNull()) {
+ LOG(IPU3, Error) << "Failed to calculate pipe configuration: "
+ << "unsupported resolutions.";
+ return Invalid;
+ }
/*
* Use the main output stream in case only one stream is
* requested or if the current configuration is the one
* with the maximum YUV output size.
*/
- if (mainOutputAvailable &&
- (originalCfg.size == maxYuvSize || yuvCount == 1)) {
+ } else if (mainOutputAvailable &&
+ (originalCfg.size == maxVideoSize ||
+ videoCount == 1)) {
cfg->setStream(const_cast<Stream *>(&data_->outStream_));
mainOutputAvailable = false;
pipe.main = cfg->size;
- if (yuvCount == 1)
+ if (videoCount == 1)
pipe.viewfinder = pipe.main;
LOG(IPU3, Debug) << "Assigned " << cfg->toString()
@@ -418,7 +453,7 @@ CameraConfiguration::Status IPU3CameraConfiguration::validate()
}
/* Only compute the ImgU configuration if a YUV stream has been requested. */
- if (yuvCount) {
+ if (videoCount) {
pipeConfig0_ = data_->imgu0_->calculatePipeConfig(&pipe);
if (pipeConfig0_.isNull()) {
LOG(IPU3, Error) << "Failed to calculate pipe configuration: "
When StillCapture and other non-raw configurations are requested, assigns |outCaptureStream| instead of |outStream| to the StillCapture configuration. Signed-off-by: Harvey Yang <chenghaoyang@chromium.org> --- src/libcamera/pipeline/ipu3/ipu3.cpp | 51 +++++++++++++++++++++++----- 1 file changed, 43 insertions(+), 8 deletions(-)