diff options
Diffstat (limited to 'src/libcamera/pipeline/raspberrypi/raspberrypi.cpp')
| -rw-r--r-- | src/libcamera/pipeline/raspberrypi/raspberrypi.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp index 8fd79be6..d6148724 100644 --- a/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp +++ b/src/libcamera/pipeline/raspberrypi/raspberrypi.cpp @@ -45,6 +45,8 @@ #include "dma_heaps.h" #include "rpi_stream.h" +using namespace std::chrono_literals; + namespace libcamera { LOG_DEFINE_CATEGORY(RPI) @@ -208,6 +210,7 @@ public: void setIspControls(const ControlList &controls); void setDelayedControls(const ControlList &controls); void setSensorControls(ControlList &controls); + void unicamTimeout(); /* bufferComplete signal handlers. */ void unicamBufferDequeue(FrameBuffer *buffer); @@ -1050,6 +1053,14 @@ int PipelineHandlerRPi::start(Camera *camera, const ControlList *controls) } } + /* + * Set the dequeue timeout to the larger of 2x the maximum possible + * frame duration or 1 second. + */ + utils::Duration timeout = + std::max<utils::Duration>(1s, 2 * startConfig.maxSensorFrameLengthMs * 1ms); + data->unicam_[Unicam::Image].dev()->setDequeueTimeout(timeout); + return 0; } @@ -1192,6 +1203,7 @@ int PipelineHandlerRPi::registerCamera(MediaDevice *unicam, MediaDevice *isp, Me data->isp_[Isp::Stats] = RPi::Stream("ISP Stats", ispCapture3); /* Wire up all the buffer connections. */ + data->unicam_[Unicam::Image].dev()->dequeueTimeout.connect(data.get(), &RPiCameraData::unicamTimeout); data->unicam_[Unicam::Image].dev()->frameStart.connect(data.get(), &RPiCameraData::frameStarted); data->unicam_[Unicam::Image].dev()->bufferReady.connect(data.get(), &RPiCameraData::unicamBufferDequeue); data->isp_[Isp::Input].dev()->bufferReady.connect(data.get(), &RPiCameraData::ispInputDequeue); @@ -1773,6 +1785,13 @@ void RPiCameraData::setSensorControls(ControlList &controls) sensor_->setControls(&controls); } +void RPiCameraData::unicamTimeout() +{ + LOG(RPI, Error) << "Unicam has timed out!"; + LOG(RPI, Error) << "Please check that your camera sensor connector is attached securely."; + LOG(RPI, Error) << "Alternatively, try another cable and/or sensor."; +} + void RPiCameraData::unicamBufferDequeue(FrameBuffer *buffer) { RPi::Stream *stream = nullptr; |