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authorHirokazu Honda <hiroh@chromium.org>2022-05-27 18:34:36 +0900
committerJacopo Mondi <jacopo@jmondi.org>2022-06-10 11:48:09 +0200
commitfec64fb75ac1e64e4bf6af7885170a51c637cd45 (patch)
treee3ed22619b3297a2dd335938cf9e0de0fd0de936 /src/android/camera_buffer.h
parentb4d4b78c82a23de3c6dd1676bf43bba1d6043652 (diff)
android: camera_stream: Add sourceStream
Add a sourceStream field to the CameraStream class, meant to contain a reference to the direct stream which produces actual image data for streams of type CameraStream::Mapped. The sourceStream of mapped streams will be used in later patches to make sure for each Mapped stream at least one libcamera::Stream is queued to the libcamera::Camera. Signed-off-by: Hirokazu Honda <hiroh@chromium.org> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/android/camera_buffer.h')
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generated by cgit v1.2.1 (git 2.18.0) at 2025-02-16 07:15:09 +0000
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# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2022, Paul Elder <paul.elder@ideasonboard.com>
#
# libtuning.py - An infrastructure for camera tuning tools

import argparse

import libtuning as lt
import libtuning.utils as utils
from libtuning.utils import eprint

from enum import Enum, IntEnum


class Color(IntEnum):
    R = 0
    GR = 1
    GB = 2
    B = 3


class Debug(Enum):
    Plot = 1


# @brief What to do with the leftover pixels after dividing them into ALSC
#        sectors, when the division gradient is uniform
# @var Float Force floating point division so all sectors divide equally
# @var DistributeFront Divide the remainder equally (until running out,
#      obviously) into the existing sectors, starting from the front
# @var DistributeBack Same as DistributeFront but starting from the back
class Remainder(Enum):
    Float = 0
    DistributeFront = 1
    DistributeBack = 2


# @brief A helper class to contain a default value for a module configuration
# parameter
class Param(object):
    # @var Required The value contained in this instance is irrelevant, and the
    #      value must be provided by the tuning configuration file.
    # @var Optional If the value is not provided by the tuning configuration
    #      file, then the value contained in this instance will be used instead.
    # @var Hardcode The value contained in this instance will be used
    class Mode(Enum):
        Required = 0
        Optional = 1
        Hardcode = 2

    # @param name Name of the parameter. Shall match the name used in the
    #        configuration file for the parameter
    # @param required Whether or not a value is required in the config
    #        parameter of get_value()
    # @param val Default value (only relevant if mode is Optional)
    def __init__(self, name: str, required: Mode, val=None):
        self.name = name
        self.__required = required
        self.val = val

    def get_value(self, config: dict):
        if self.__required is self.Mode.Hardcode:
            return self.val

        if self.__required is self.Mode.Required and self.name not in config: