#!/bin/sh # SPDX-License-Identifier: GPL-2.0-or-later # A hook script to prevent pushing unsuitable commits to the master or # integration branches. Criteria to determine unsuitable commits are listed # below. # # Information about the commits which are being pushed is supplied as lines to # the standard input in the form: # # z40=0000000000000000000000000000000000000000 remote_name="$1" remote_url="$2" while read -r local_ref local_sha remote_ref remote_sha do case "$remote_ref" in refs/heads/master) ;; refs/heads/integration/*) ;; *) continue esac # If the remote branch gets deleted, there's nothing to check. if [ "$local_sha" = $z40 ] then continue fi # Check if we are creating a new branch or updating an existing one. if [ "$remote_sha" = $z40 ] then if [ "$remote_ref" = "refs/heads/master" ] then # There are known invalid commits in the full history, # skip the checks if we are pushing the master branch # (for instance to an empty repository). continue else # We're pushing a new integration branch, check all # commits on top of the master branch. range="remotes/$remote_name/master..$local_sha" fi else # Update to existing branch, examine new commits only. range="$remote_sha..$local_sha" fi # # Find invalid commits. # errors=0 for commit in $(git rev-list "$range") do msg=$(git cat-file commit "$commit") # 1. The commit message shall not contain a local changelog. if echo "$msg" | grep -q '^--- *$' then echo >&2 "Found local changelog in commit $commit" errors=$((errors+1)) fi # 2. The commit message shall have a Signed-off-by line # corresponding the committer. committer=$(echo "$msg" | grep '^committer ' | head -1 | \ cut -d ' ' -f 2- | rev | cut -d ' ' -f 3- | rev) if ! echo "$msg" | grep -F -q "Signed-off-by: ${committer}" then echo >&2 "Missing committer Signed-off-by in commit $commit" errors=$((errors+1)) fi # 3. A Reviewed-by or Acked-by is required. if ! echo "$msg" | grep -q '^\(Reviewed\|Acked\)-by: ' then echo >&2 "No Reviewed-by or Acked-by in commit $commit" errors=$((errors+1)) fi # 4. The commit message shall not contain a Change-Id. if echo "$msg" | grep -q '^Change-Id:' then echo >&2 "Found Change-Id in commit $commit" errors=$((errors+1)) fi done if [ $errors != 0 ] then echo >&2 "Found $errors errors in $local_ref, not pushing" exit 1 fi done exit 0 a.git/tree/?h=v0.0.1&id=8b291bce82f7cc8307e8ef55ff20e3f41462fa3f'>root/src/ipa/ipu3/algorithms/tone_mapping.h
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2021, Google inc.
 *
 * tone_mapping.h - IPU3 ToneMapping and Gamma control
 */

#pragma once

#include "algorithm.h"

namespace libcamera {

namespace ipa::ipu3::algorithms {

class ToneMapping : public Algorithm
{
public:
	ToneMapping();

	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
	void process(IPAContext &context, IPAFrameContext *frameContext,
		     const ipu3_uapi_stats_3a *stats) override;

private:
	double gamma_;
};

} /* namespace ipa::ipu3::algorithms */

} /* namespace libcamera */
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