blob: e3b14e38faf83e821ea0f633527c79158a545744 [file] [log] [blame]
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* \todo Document the interface and remove the related EXCLUDE_PATTERNS entry.
*/
module ipa.vimc;
import "include/libcamera/ipa/core.mojom";
const string VimcIPAFIFOPath = "/tmp/libcamera_ipa_vimc_fifo";
enum IPAOperationCode {
IPAOperationNone,
IPAOperationInit,
IPAOperationStart,
IPAOperationStop,
};
interface IPAVimcInterface {
init(libcamera.IPASettings settings) => (int32 ret);
configure(libcamera.IPACameraSensorInfo sensorInfo,
map<uint32, libcamera.IPAStream> streamConfig,
map<uint32, libcamera.ControlInfoMap> entityControls) => (int32 ret);
start() => (int32 ret);
stop();
mapBuffers(array<libcamera.IPABuffer> buffers);
unmapBuffers(array<uint32> ids);
/*
* The vimc driver doesn't use parameters buffers. To maximize coverage
* of unit tests that rely on the VIMC pipeline handler, we still define
* interface functions that mimick how other pipeline handlers typically
* handle parameters at runtime.
*/
[async] fillParams(uint32 frame, uint32 bufferId);
[async] processControls(uint32 frame, libcamera.ControlList controls);
};
interface IPAVimcEventInterface {
paramsFilled(uint32 bufferId);
};