diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/v4l2_pixelformat.cpp | 14 | ||||
| -rw-r--r-- | src/libcamera/v4l2_videodevice.cpp | 2 | ||||
| -rw-r--r-- | src/v4l2/v4l2_camera_proxy.cpp | 6 |
3 files changed, 12 insertions, 10 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; } /** diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp index f41afa06..2ca22f48 100644 --- a/src/libcamera/v4l2_videodevice.cpp +++ b/src/libcamera/v4l2_videodevice.cpp @@ -2000,7 +2000,7 @@ V4L2VideoDevice::fromEntityName(const MediaDevice *media, */ V4L2PixelFormat V4L2VideoDevice::toV4L2PixelFormat(const PixelFormat &pixelFormat) const { - return V4L2PixelFormat::fromPixelFormat(pixelFormat); + return V4L2PixelFormat::fromPixelFormat(pixelFormat)[0]; } /** diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp index 26a227da..55ff62cd 100644 --- a/src/v4l2/v4l2_camera_proxy.cpp +++ b/src/v4l2/v4l2_camera_proxy.cpp @@ -182,7 +182,7 @@ void V4L2CameraProxy::setFmtFromConfig(const StreamConfiguration &streamConfig) v4l2PixFormat_.width = size.width; v4l2PixFormat_.height = size.height; - v4l2PixFormat_.pixelformat = V4L2PixelFormat::fromPixelFormat(streamConfig.pixelFormat); + v4l2PixFormat_.pixelformat = V4L2PixelFormat::fromPixelFormat(streamConfig.pixelFormat)[0]; v4l2PixFormat_.field = V4L2_FIELD_NONE; v4l2PixFormat_.bytesperline = streamConfig.stride; v4l2PixFormat_.sizeimage = streamConfig.frameSize; @@ -290,7 +290,7 @@ int V4L2CameraProxy::vidioc_enum_fmt(V4L2CameraFile *file, struct v4l2_fmtdesc * return -EINVAL; PixelFormat format = streamConfig_.formats().pixelformats()[arg->index]; - V4L2PixelFormat v4l2Format = V4L2PixelFormat::fromPixelFormat(format); + V4L2PixelFormat v4l2Format = V4L2PixelFormat::fromPixelFormat(format)[0]; arg->flags = format == formats::MJPEG ? V4L2_FMT_FLAG_COMPRESSED : 0; utils::strlcpy(reinterpret_cast<char *>(arg->description), @@ -333,7 +333,7 @@ int V4L2CameraProxy::tryFormat(struct v4l2_format *arg) arg->fmt.pix.width = config.size.width; arg->fmt.pix.height = config.size.height; - arg->fmt.pix.pixelformat = V4L2PixelFormat::fromPixelFormat(config.pixelFormat); + arg->fmt.pix.pixelformat = V4L2PixelFormat::fromPixelFormat(config.pixelFormat)[0]; arg->fmt.pix.field = V4L2_FIELD_NONE; arg->fmt.pix.bytesperline = config.stride; arg->fmt.pix.sizeimage = config.frameSize; |