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-rw-r--r--src/libcamera/camera_sensor.cpp25
-rw-r--r--src/libcamera/pipeline/ipu3/cio2.cpp27
-rw-r--r--src/libcamera/pipeline/ipu3/cio2.h2
-rw-r--r--src/libcamera/pipeline/ipu3/ipu3.cpp2
4 files changed, 44 insertions, 12 deletions
diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp
index 7a386415..87668509 100644
--- a/src/libcamera/camera_sensor.cpp
+++ b/src/libcamera/camera_sensor.cpp
@@ -472,14 +472,27 @@ int CameraSensor::initProperties()
*/
/**
- * \fn CameraSensor::sizes()
- * \brief Retrieve the frame sizes supported by the camera sensor
+ * \brief Retrieve the supported frame sizes for a media bus code
+ * \param[in] mbusCode The media bus code for which sizes are requested
*
- * The reported sizes span all media bus codes supported by the camera sensor.
- * Not all sizes may be supported by all media bus codes.
- *
- * \return The supported frame sizes sorted in increasing order
+ * \return The supported frame sizes for \a mbusCode sorted in increasing order
*/
+const std::vector<Size> CameraSensor::sizes(unsigned int mbusCode) const
+{
+ std::vector<Size> sizes;
+
+ const auto &format = formats_.find(mbusCode);
+ if (format == formats_.end())
+ return sizes;
+
+ const std::vector<SizeRange> &ranges = format->second;
+ std::transform(ranges.begin(), ranges.end(), std::back_inserter(sizes),
+ [](const SizeRange &range) { return range.max; });
+
+ std::sort(sizes.begin(), sizes.end());
+
+ return sizes;
+}
/**
* \brief Retrieve the camera sensor resolution
diff --git a/src/libcamera/pipeline/ipu3/cio2.cpp b/src/libcamera/pipeline/ipu3/cio2.cpp
index 1bcd580e..07025b09 100644
--- a/src/libcamera/pipeline/ipu3/cio2.cpp
+++ b/src/libcamera/pipeline/ipu3/cio2.cpp
@@ -62,16 +62,35 @@ std::vector<PixelFormat> CIO2Device::formats() const
/**
* \brief Retrieve the list of supported size ranges
- * \return The list of supported SizeRange
+ * \param[in] format The pixel format
+ *
+ * Retrieve the list of supported sizes for a particular \a format by matching
+ * the sensor produced media bus codes formats supported by the CIO2 unit.
+ *
+ * \return A list of supported sizes for the \a format or an empty list
+ * otherwise
*/
-std::vector<SizeRange> CIO2Device::sizes() const
+std::vector<SizeRange> CIO2Device::sizes(const PixelFormat &format) const
{
+ int mbusCode = -1;
+
if (!sensor_)
return {};
std::vector<SizeRange> sizes;
- for (const Size &size : sensor_->sizes())
- sizes.emplace_back(size, size);
+ for (const auto &iter : mbusCodesToPixelFormat) {
+ if (iter.second != format)
+ continue;
+
+ mbusCode = iter.first;
+ break;
+ }
+
+ if (mbusCode == -1)
+ return {};
+
+ for (const Size &sz : sensor_->sizes(mbusCode))
+ sizes.emplace_back(sz);
return sizes;
}
diff --git a/src/libcamera/pipeline/ipu3/cio2.h b/src/libcamera/pipeline/ipu3/cio2.h
index f28e9f1d..24272dc5 100644
--- a/src/libcamera/pipeline/ipu3/cio2.h
+++ b/src/libcamera/pipeline/ipu3/cio2.h
@@ -35,7 +35,7 @@ public:
CIO2Device();
std::vector<PixelFormat> formats() const;
- std::vector<SizeRange> sizes() const;
+ std::vector<SizeRange> sizes(const PixelFormat &format) const;
int init(const MediaDevice *media, unsigned int index);
int configure(const Size &size, V4L2DeviceFormat *outputFormat);
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index a98d7eff..c287bf86 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -457,7 +457,7 @@ CameraConfiguration *PipelineHandlerIPU3::generateConfiguration(Camera *camera,
bufferCount = cio2Config.bufferCount;
for (const PixelFormat &format : data->cio2_.formats())
- streamFormats[format] = data->cio2_.sizes();
+ streamFormats[format] = data->cio2_.sizes(format);
break;
}