diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/formats.cpp | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp index af3996c9..60b42ce2 100644 --- a/src/libcamera/formats.cpp +++ b/src/libcamera/formats.cpp @@ -24,94 +24,6 @@ namespace libcamera { LOG_DEFINE_CATEGORY(Formats) /** - * \class ImageFormats - * \brief Describe V4L2Device and V4L2SubDevice image formats - * - * This class stores a list of image formats, each associated with a - * corresponding set of image sizes. It is used to describe the formats and - * sizes supported by a V4L2Device or V4L2Subdevice. - * - * Formats are stored as an integer. When used for a V4L2Device, the image - * formats are fourcc pixel formats. When used for a V4L2Subdevice they are - * media bus codes. Both are defined by the V4L2 specification. - * - * Sizes are stored as a list of SizeRange. - */ - -/** - * \brief Add a format and corresponding sizes to the description - * \param[in] format Pixel format or media bus code to describe - * \param[in] sizes List of supported size ranges for the format - * - * \return 0 on success or a negative error code otherwise - * \retval -EEXIST The format is already described - */ -int ImageFormats::addFormat(unsigned int format, const std::vector<SizeRange> &sizes) -{ - if (data_.find(format) != data_.end()) - return -EEXIST; - - data_[format] = sizes; - - return 0; -} - -/** - * \brief Check if the list of devices supported formats is empty - * \return True if the list of supported formats is empty - */ -bool ImageFormats::isEmpty() const -{ - return data_.empty(); -} - -/** - * \brief Retrieve a list of all supported image formats - * \return List of pixel formats or media bus codes - */ -std::vector<unsigned int> ImageFormats::formats() const -{ - std::vector<unsigned int> formats; - formats.reserve(data_.size()); - - /* \todo: Should this be cached instead of computed each time? */ - for (auto const &it : data_) - formats.push_back(it.first); - - return formats; -} - -/** - * \brief Retrieve all sizes for a specific format - * \param[in] format The pixel format or mbus code - * - * Retrieve all size ranges for a specific format. For V4L2Device \a format is a - * pixel format while for a V4L2Subdevice \a format is a media bus code. - * - * \return The list of image sizes supported for \a format, or an empty list if - * the format is not supported - */ -const std::vector<SizeRange> &ImageFormats::sizes(unsigned int format) const -{ - static const std::vector<SizeRange> empty; - - auto const &it = data_.find(format); - if (it == data_.end()) - return empty; - - return it->second; -} - -/** - * \brief Retrieve the map that associates formats to image sizes - * \return The map that associates formats to image sizes - */ -const std::map<unsigned int, std::vector<SizeRange>> &ImageFormats::data() const -{ - return data_; -} - -/** * \class PixelFormatPlaneInfo * \brief Information about a single plane of a pixel format * |