diff options
| author | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-02-05 12:52:51 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2019-02-06 07:41:51 +0200 |
| commit | 1d7b6297f2ff01c71ebc44788d25545caa6e84e3 (patch) | |
| tree | 76d80fb428510e43480631dd1d0ca7742ba30327 /src | |
| parent | 1b7051b4929786728c741aa358360b8ab0e2fad7 (diff) | |
libcamera: stream: Add stream configuration to the stream object
Add a cache of the active stream configuration to the stream object.
This cache is to be updated from the Camera object and can be accessed
read only from both the application and pipeline handlers.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libcamera/stream.cpp | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/src/libcamera/stream.cpp b/src/libcamera/stream.cpp index b6238946..c4943c91 100644 --- a/src/libcamera/stream.cpp +++ b/src/libcamera/stream.cpp @@ -30,6 +30,37 @@ namespace libcamera { /** + * \struct StreamConfiguration + * \brief Configuration parameters for a stream + * + * The StreamConfiguration structure models all information which can be + * configured for a single video stream. + */ + +/** + * \var StreamConfiguration::width + * \brief Stream width in pixels + */ + +/** + * \var StreamConfiguration::height + * \brief Stream height in pixels + */ + +/** + * \var StreamConfiguration::pixelFormat + * \brief Stream pixel format + * + * This is a little endian four character code representation of the pixel + * format described in V4L2 using the V4L2_PIX_FMT_* definitions. + */ + +/** + * \var StreamConfiguration::bufferCount + * \brief Requested number of buffers to allocate for the stream + */ + +/** * \class Stream * \brief Video stream for a camera * @@ -66,34 +97,9 @@ Stream::Stream() */ /** - * \struct StreamConfiguration - * \brief Configuration parameters for a stream - * - * The StreamConfiguration structure models all information which can be - * configured for a single video stream. - */ - -/** - * \var StreamConfiguration::width - * \brief Stream width in pixels - */ - -/** - * \var StreamConfiguration::height - * \brief Stream height in pixels - */ - -/** - * \var StreamConfiguration::pixelFormat - * \brief Stream pixel format - * - * This is a little endian four character code representation of the pixel - * format described in V4L2 using the V4L2_PIX_FMT_* definitions. - */ - -/** - * \var StreamConfiguration::bufferCount - * \brief Requested number of buffers to allocate for the stream + * \fn Stream::configuration() + * \brief Retrieve the active configuration of the stream + * \return The active configuration of the stream */ } /* namespace libcamera */ |