diff options
author | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2020-03-26 14:28:56 +0100 |
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committer | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2020-04-14 00:28:28 +0200 |
commit | 0e577cee9def15d95ad5bd7fce3815a46dad8e81 (patch) | |
tree | b446bdda32f9b0fe63d21e27e6fa497615cc0ce4 /src/libcamera/ipa_interface.cpp | |
parent | 72278369b30af757c8ab756cc6c9cadcf15684d5 (diff) |
ipa: Add start() and stop() operations
Add two new operations to the IPA interface to start and stop it. The
intention is that these functions shall be used by the IPA to perform
actions when the camera is started and stopped.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/libcamera/ipa_interface.cpp')
-rw-r--r-- | src/libcamera/ipa_interface.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/libcamera/ipa_interface.cpp b/src/libcamera/ipa_interface.cpp index 5959e7de..0b785bdf 100644 --- a/src/libcamera/ipa_interface.cpp +++ b/src/libcamera/ipa_interface.cpp @@ -236,6 +236,20 @@ */ /** + * \var ipa_context_ops::start + * \brief Start the IPA context + * + * \sa libcamera::IPAInterface::start() + */ + +/** + * \var ipa_context_ops::stop + * \brief Stop the IPA context + * + * \sa libcamera::IPAInterface::stop() + */ + +/** * \var ipa_context_ops::register_callbacks * \brief Register callback operation from the IPA to the pipeline handler * \param[in] ctx The IPA context @@ -413,6 +427,24 @@ namespace libcamera { */ /** + * \fn IPAInterface::start() + * \brief Start the IPA + * + * This method informs the IPA module that the camera is about to be started. + * The IPA module shall prepare any resources it needs to operate. + * + * \return 0 on success or a negative error code otherwise + */ + +/** + * \fn IPAInterface::stop() + * \brief Stop the IPA + * + * This method informs the IPA module that the camera is stopped. The IPA module + * shall release resources prepared in start(). + */ + +/** * \fn IPAInterface::configure() * \brief Configure the IPA stream and sensor settings * \param[in] streamConfig Configuration of all active streams |