diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/v4l2_videodevice.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp index a3242ba7..767ab236 100644 --- a/src/libcamera/v4l2_videodevice.cpp +++ b/src/libcamera/v4l2_videodevice.cpp @@ -1992,23 +1992,24 @@ V4L2VideoDevice::fromEntityName(const MediaDevice *media, /** * \brief Convert \a PixelFormat to one of the device supported V4L2 FourCC * \param[in] pixelFormat The PixelFormat to convert + * \param[in] multiplanar Use the multiplanar format version, default to false * * Convert a\ pixelformat to a V4L2 FourCC that is known to be supported by * the video device. * - * For multiplanar formats, the V4L2 format variant (contiguous or - * non-contiguous planes) is selected automatically based on the capabilities - * of the video device. If the video device supports the V4L2 multiplanar API, - * non-contiguous formats are preferred. + * V4L2 defines different format variants for the same format when using + * contiguous or non-contiguous planes. The \a multiplanar parameter allows + * to select which variant to use. * * \return The V4L2PixelFormat corresponding to \a pixelFormat or an invalid * PixelFormat if \a pixelFormat is not supported by the video device */ -V4L2PixelFormat V4L2VideoDevice::toV4L2PixelFormat(const PixelFormat &pixelFormat) const +V4L2PixelFormat V4L2VideoDevice::toV4L2PixelFormat(const PixelFormat &pixelFormat, + bool multiplanar) const { std::vector<V4L2PixelFormat> deviceFormats = enumPixelformats(0); std::vector<V4L2PixelFormat> v4l2PixelFormats = - V4L2PixelFormat::fromPixelFormat(pixelFormat, caps_.isMultiplanar()); + V4L2PixelFormat::fromPixelFormat(pixelFormat, multiplanar); for (const V4L2PixelFormat &v4l2Format : v4l2PixelFormats) { auto it = std::find_if(deviceFormats.begin(), deviceFormats.end(), |