diff options
| -rw-r--r-- | include/libcamera/internal/formats.h | 1 | ||||
| -rw-r--r-- | src/libcamera/formats.cpp | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/libcamera/internal/formats.h b/include/libcamera/internal/formats.h index 0bb15104..b8e47491 100644 --- a/include/libcamera/internal/formats.h +++ b/include/libcamera/internal/formats.h @@ -38,6 +38,7 @@ public: static const PixelFormatInfo &info(const PixelFormat &format); static const PixelFormatInfo &info(const V4L2PixelFormat &format); + static const PixelFormatInfo &info(const std::string &name); unsigned int stride(unsigned int width, unsigned int plane, unsigned int align = 1) const; diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp index cd63c15c..a51e9681 100644 --- a/src/libcamera/formats.cpp +++ b/src/libcamera/formats.cpp @@ -704,6 +704,22 @@ const PixelFormatInfo &PixelFormatInfo::info(const V4L2PixelFormat &format) } /** + * \brief Retrieve information about a pixel format + * \param[in] name The name of pixel format + * \return The PixelFormatInfo describing the PixelFormat matching the + * \a name if known, or an invalid PixelFormatInfo otherwise + */ +const PixelFormatInfo &PixelFormatInfo::info(const std::string &name) +{ + for (const auto &info : pixelFormatInfo) { + if (info.second.name == name) + return info.second; + } + + return pixelFormatInfoInvalid; +} + +/** * \brief Compute the stride * \param[in] width The width of the line, in pixels * \param[in] plane The index of the plane whose stride is to be computed |