diff options
Diffstat (limited to 'src/libcamera/v4l2_pixelformat.cpp')
| -rw-r--r-- | src/libcamera/v4l2_pixelformat.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp index 9f74bd37..90c8fa8d 100644 --- a/src/libcamera/v4l2_pixelformat.cpp +++ b/src/libcamera/v4l2_pixelformat.cpp @@ -302,22 +302,24 @@ PixelFormat V4L2PixelFormat::toPixelFormat() const } /** - * \brief Convert \a pixelFormat to its corresponding V4L2PixelFormat + * \brief Retrieve the list of V4L2PixelFormat associated with \a pixelFormat * \param[in] pixelFormat The PixelFormat to convert * * Multiple V4L2 formats may exist for one PixelFormat as V4L2 defines separate * 4CCs for contiguous and non-contiguous versions of the same image format. - * When that is the case, this function returns the contiguous planes format. * - * \return The V4L2PixelFormat corresponding to \a pixelFormat + * \return The list of V4L2PixelFormat corresponding to \a pixelFormat */ -V4L2PixelFormat V4L2PixelFormat::fromPixelFormat(const PixelFormat &pixelFormat) +const std::vector<V4L2PixelFormat> & +V4L2PixelFormat::fromPixelFormat(const PixelFormat &pixelFormat) { + static const std::vector<V4L2PixelFormat> empty; + const PixelFormatInfo &info = PixelFormatInfo::info(pixelFormat); if (!info.isValid()) - return V4L2PixelFormat(); + return empty; - return info.v4l2Formats[0]; + return info.v4l2Formats; } /** |