diff options
-rw-r--r-- | include/libcamera/internal/camera_sensor.h | 6 | ||||
-rw-r--r-- | include/libcamera/internal/v4l2_subdevice.h | 4 | ||||
-rw-r--r-- | src/libcamera/camera_sensor.cpp | 13 | ||||
-rw-r--r-- | src/libcamera/v4l2_subdevice.cpp | 12 | ||||
-rw-r--r-- | test/v4l2_subdevice/list_formats.cpp | 16 |
5 files changed, 29 insertions, 22 deletions
diff --git a/include/libcamera/internal/camera_sensor.h b/include/libcamera/internal/camera_sensor.h index 7f07413f..06c8292c 100644 --- a/include/libcamera/internal/camera_sensor.h +++ b/include/libcamera/internal/camera_sensor.h @@ -16,13 +16,11 @@ #include "libcamera/internal/formats.h" #include "libcamera/internal/log.h" +#include "libcamera/internal/v4l2_subdevice.h" namespace libcamera { class MediaEntity; -class V4L2Subdevice; - -struct V4L2SubdeviceFormat; struct CameraSensorInfo { std::string model; @@ -75,7 +73,7 @@ private: std::string model_; - ImageFormats formats_; + V4L2Subdevice::Formats formats_; Size resolution_; std::vector<unsigned int> mbusCodes_; std::vector<Size> sizes_; diff --git a/include/libcamera/internal/v4l2_subdevice.h b/include/libcamera/internal/v4l2_subdevice.h index a3ecf123..02ee3e91 100644 --- a/include/libcamera/internal/v4l2_subdevice.h +++ b/include/libcamera/internal/v4l2_subdevice.h @@ -32,6 +32,8 @@ struct V4L2SubdeviceFormat { class V4L2Subdevice : public V4L2Device { public: + using Formats = std::map<unsigned int, std::vector<SizeRange>>; + enum Whence { ActiveFormat, TryFormat, @@ -51,7 +53,7 @@ public: int setSelection(unsigned int pad, unsigned int target, Rectangle *rect); - ImageFormats formats(unsigned int pad); + Formats formats(unsigned int pad); int getFormat(unsigned int pad, V4L2SubdeviceFormat *format, Whence whence = ActiveFormat); diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index 6e93cc51..350f49ac 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -18,7 +18,6 @@ #include "libcamera/internal/formats.h" #include "libcamera/internal/utils.h" -#include "libcamera/internal/v4l2_subdevice.h" /** * \file camera_sensor.h @@ -245,15 +244,15 @@ int CameraSensor::init() /* Enumerate, sort and cache media bus codes and sizes. */ formats_ = subdev_->formats(pad_); - if (formats_.isEmpty()) { + if (formats_.empty()) { LOG(CameraSensor, Error) << "No image format found"; return -EINVAL; } - mbusCodes_ = formats_.formats(); + mbusCodes_ = utils::map_keys(formats_); std::sort(mbusCodes_.begin(), mbusCodes_.end()); - for (const auto &format : formats_.data()) { + for (const auto &format : formats_) { const std::vector<SizeRange> &ranges = format.second; std::transform(ranges.begin(), ranges.end(), std::back_inserter(sizes_), [](const SizeRange &range) { return range.max; }); @@ -359,9 +358,11 @@ V4L2SubdeviceFormat CameraSensor::getFormat(const std::vector<unsigned int> &mbu uint32_t bestCode = 0; for (unsigned int code : mbusCodes) { - const std::vector<SizeRange> &ranges = formats_.sizes(code); + const auto formats = formats_.find(code); + if (formats == formats_.end()) + continue; - for (const SizeRange &range : ranges) { + for (const SizeRange &range : formats->second) { const Size &sz = range.max; if (sz.width < size.width || sz.height < size.height) diff --git a/src/libcamera/v4l2_subdevice.cpp b/src/libcamera/v4l2_subdevice.cpp index 32c6c7ac..85d00c24 100644 --- a/src/libcamera/v4l2_subdevice.cpp +++ b/src/libcamera/v4l2_subdevice.cpp @@ -218,6 +218,11 @@ uint8_t V4L2SubdeviceFormat::bitsPerPixel() const */ /** + * \typedef V4L2Subdevice::Formats + * \brief A map of supported media bus formats to frame sizes + */ + +/** * \enum V4L2Subdevice::Whence * \brief Specify the type of format for getFormat() and setFormat() operations * \var V4L2Subdevice::ActiveFormat @@ -340,9 +345,9 @@ int V4L2Subdevice::setSelection(unsigned int pad, unsigned int target, * * \return A list of the supported device formats */ -ImageFormats V4L2Subdevice::formats(unsigned int pad) +V4L2Subdevice::Formats V4L2Subdevice::formats(unsigned int pad) { - ImageFormats formats; + Formats formats; if (pad >= entity_->pads().size()) { LOG(V4L2, Error) << "Invalid pad: " << pad; @@ -354,7 +359,8 @@ ImageFormats V4L2Subdevice::formats(unsigned int pad) if (sizes.empty()) return {}; - if (formats.addFormat(code, sizes)) { + const auto inserted = formats.insert({ code, sizes }); + if (!inserted.second) { LOG(V4L2, Error) << "Could not add sizes for media bus code " << code << " on pad " << pad; diff --git a/test/v4l2_subdevice/list_formats.cpp b/test/v4l2_subdevice/list_formats.cpp index a55af110..a6044c04 100644 --- a/test/v4l2_subdevice/list_formats.cpp +++ b/test/v4l2_subdevice/list_formats.cpp @@ -47,29 +47,29 @@ void ListFormatsTest::printFormats(unsigned int pad, int ListFormatsTest::run() { /* List all formats available on existing "Scaler" pads. */ - ImageFormats formats; + V4L2Subdevice::Formats formats; formats = scaler_->formats(0); - if (formats.isEmpty()) { + if (formats.empty()) { cerr << "Failed to list formats on pad 0 of subdevice " << scaler_->entity()->name() << endl; return TestFail; } - for (unsigned int code : formats.formats()) - printFormats(0, code, formats.sizes(code)); + for (unsigned int code : utils::map_keys(formats)) + printFormats(0, code, formats[code]); formats = scaler_->formats(1); - if (formats.isEmpty()) { + if (formats.empty()) { cerr << "Failed to list formats on pad 1 of subdevice " << scaler_->entity()->name() << endl; return TestFail; } - for (unsigned int code : formats.formats()) - printFormats(1, code, formats.sizes(code)); + for (unsigned int code : utils::map_keys(formats)) + printFormats(1, code, formats[code]); /* List format on a non-existing pad, format vector shall be empty. */ formats = scaler_->formats(2); - if (!formats.isEmpty()) { + if (!formats.empty()) { cerr << "Listing formats on non-existing pad 2 of subdevice " << scaler_->entity()->name() << " should return an empty format list" << endl; |