mirror of
https://github.com/dromara/tianai-captcha.git
synced 2026-05-07 06:04:34 +08:00
初始提交，滑块验证码功能已实现
This commit is contained in:
liushaofeng
+26
@@ -0,0 +1,26 @@
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target
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!.mvn/wrapper/maven-wrapper.jar
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||||||
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||||||
|
### STS ###
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||||||
|
.apt_generated
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||||||
|
.classpath
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||||||
|
.factorypath
|
||||||
|
.project
|
||||||
|
.settings
|
||||||
|
.springBeans
|
||||||
|
.sts4-cache
|
||||||
|
|
||||||
|
### IntelliJ IDEA ###
|
||||||
|
.idea
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
*.ipr
|
||||||
|
.mvn
|
||||||
|
### NetBeans ###
|
||||||
|
/nbproject/private/
|
||||||
|
/build/
|
||||||
|
/nbbuild/
|
||||||
|
/dist/
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||||||
|
/nbdist/
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||||||
|
/.nb-gradle/
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||||||
|
|
||||||
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|||||||
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# Getting Started
|
||||||
|
|
||||||
|
### Reference Documentation
|
||||||
|
For further reference, please consider the following sections:
|
||||||
|
|
||||||
|
* [Official Apache Maven documentation](https://maven.apache.org/guides/index.html)
|
||||||
|
* [Spring Boot Maven Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.3.0.RELEASE/maven-plugin/reference/html/)
|
||||||
|
* [Create an OCI image](https://docs.spring.io/spring-boot/docs/2.3.0.RELEASE/maven-plugin/reference/html/#build-image)
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||||||
|
* [Spring Web](https://docs.spring.io/spring-boot/docs/2.3.0.RELEASE/reference/htmlsingle/#boot-features-developing-web-applications)
|
||||||
|
|
||||||
|
### Guides
|
||||||
|
The following guides illustrate how to use some features concretely:
|
||||||
|
|
||||||
|
* [Building a RESTful Web Service](https://spring.io/guides/gs/rest-service/)
|
||||||
|
* [Serving Web Content with Spring MVC](https://spring.io/guides/gs/serving-web-content/)
|
||||||
|
* [Building REST services with Spring](https://spring.io/guides/tutorials/bookmarks/)
|
||||||
|
|
||||||
@@ -0,0 +1,60 @@
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|
<?xml version="1.0" encoding="UTF-8"?>
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||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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||||||
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<modelVersion>4.0.0</modelVersion>
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||||||
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<groupId>cloud.tianai.captcha</groupId>
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||||||
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<artifactId>tianai-captcha</artifactId>
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||||||
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<name>tianai-captcha</name>
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||||||
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<version>0.0.1-SNAPSHOT</version>
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||||||
|
<description>Demo project for Spring Boot</description>
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<artifactId>maven-compiler-plugin</artifactId>
|
||||||
|
<configuration>
|
||||||
|
<source>8</source>
|
||||||
|
<target>8</target>
|
||||||
|
</configuration>
|
||||||
|
</plugin>
|
||||||
|
<plugin>
|
||||||
|
<artifactId>maven-shade-plugin</artifactId>
|
||||||
|
<version>3.2.2</version>
|
||||||
|
<executions>
|
||||||
|
<execution>
|
||||||
|
<phase>package</phase>
|
||||||
|
<goals>
|
||||||
|
<goal>shade</goal>
|
||||||
|
</goals>
|
||||||
|
<configuration>
|
||||||
|
<createSourcesJar>true</createSourcesJar>
|
||||||
|
<promoteTransitiveDependencies>false</promoteTransitiveDependencies>
|
||||||
|
<artifactSet>
|
||||||
|
<includes>
|
||||||
|
<include>com.github.nintha:webp-imageio-core</include>
|
||||||
|
</includes>
|
||||||
|
</artifactSet>
|
||||||
|
</configuration>
|
||||||
|
</execution>
|
||||||
|
</executions>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
<dependencies>
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.projectlombok</groupId>
|
||||||
|
<artifactId>lombok</artifactId>
|
||||||
|
<version>1.18.12</version>
|
||||||
|
<scope>compile</scope>
|
||||||
|
<optional>true</optional>
|
||||||
|
</dependency>
|
||||||
|
<dependency>
|
||||||
|
<groupId>com.github.nintha</groupId>
|
||||||
|
<artifactId>webp-imageio-core</artifactId>
|
||||||
|
<version>0.1.3</version>
|
||||||
|
<scope>system</scope>
|
||||||
|
<systemPath>${project.basedir}/src/main/resources/libs/webp-imageio-core-0.1.3.jar</systemPath>
|
||||||
|
</dependency>
|
||||||
|
</dependencies>
|
||||||
|
<properties>
|
||||||
|
<java.version>1.8</java.version>
|
||||||
|
</properties>
|
||||||
|
</project>
|
||||||
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@@ -0,0 +1,310 @@
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|
#!/bin/sh
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
# or more contributor license agreements. See the NOTICE file
|
||||||
|
# distributed with this work for additional information
|
||||||
|
# regarding copyright ownership. The ASF licenses this file
|
||||||
|
# to you under the Apache License, Version 2.0 (the
|
||||||
|
# "License"); you may not use this file except in compliance
|
||||||
|
# with the License. You may obtain a copy of the License at
|
||||||
|
#
|
||||||
|
# https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
#
|
||||||
|
# Unless required by applicable law or agreed to in writing,
|
||||||
|
# software distributed under the License is distributed on an
|
||||||
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
# KIND, either express or implied. See the License for the
|
||||||
|
# specific language governing permissions and limitations
|
||||||
|
# under the License.
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
# Maven Start Up Batch script
|
||||||
|
#
|
||||||
|
# Required ENV vars:
|
||||||
|
# ------------------
|
||||||
|
# JAVA_HOME - location of a JDK home dir
|
||||||
|
#
|
||||||
|
# Optional ENV vars
|
||||||
|
# -----------------
|
||||||
|
# M2_HOME - location of maven2's installed home dir
|
||||||
|
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
# e.g. to debug Maven itself, use
|
||||||
|
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
if [ -z "$MAVEN_SKIP_RC" ] ; then
|
||||||
|
|
||||||
|
if [ -f /etc/mavenrc ] ; then
|
||||||
|
. /etc/mavenrc
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -f "$HOME/.mavenrc" ] ; then
|
||||||
|
. "$HOME/.mavenrc"
|
||||||
|
fi
|
||||||
|
|
||||||
|
fi
|
||||||
|
|
||||||
|
# OS specific support. $var _must_ be set to either true or false.
|
||||||
|
cygwin=false;
|
||||||
|
darwin=false;
|
||||||
|
mingw=false
|
||||||
|
case "`uname`" in
|
||||||
|
CYGWIN*) cygwin=true ;;
|
||||||
|
MINGW*) mingw=true;;
|
||||||
|
Darwin*) darwin=true
|
||||||
|
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
|
||||||
|
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
if [ -x "/usr/libexec/java_home" ]; then
|
||||||
|
export JAVA_HOME="`/usr/libexec/java_home`"
|
||||||
|
else
|
||||||
|
export JAVA_HOME="/Library/Java/Home"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
if [ -r /etc/gentoo-release ] ; then
|
||||||
|
JAVA_HOME=`java-config --jre-home`
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$M2_HOME" ] ; then
|
||||||
|
## resolve links - $0 may be a link to maven's home
|
||||||
|
PRG="$0"
|
||||||
|
|
||||||
|
# need this for relative symlinks
|
||||||
|
while [ -h "$PRG" ] ; do
|
||||||
|
ls=`ls -ld "$PRG"`
|
||||||
|
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||||
|
if expr "$link" : '/.*' > /dev/null; then
|
||||||
|
PRG="$link"
|
||||||
|
else
|
||||||
|
PRG="`dirname "$PRG"`/$link"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
saveddir=`pwd`
|
||||||
|
|
||||||
|
M2_HOME=`dirname "$PRG"`/..
|
||||||
|
|
||||||
|
# make it fully qualified
|
||||||
|
M2_HOME=`cd "$M2_HOME" && pwd`
|
||||||
|
|
||||||
|
cd "$saveddir"
|
||||||
|
# echo Using m2 at $M2_HOME
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Cygwin, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $cygwin ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --unix "$M2_HOME"`
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
# For Mingw, ensure paths are in UNIX format before anything is touched
|
||||||
|
if $mingw ; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME="`(cd "$M2_HOME"; pwd)`"
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ]; then
|
||||||
|
javaExecutable="`which javac`"
|
||||||
|
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
|
||||||
|
# readlink(1) is not available as standard on Solaris 10.
|
||||||
|
readLink=`which readlink`
|
||||||
|
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
|
||||||
|
if $darwin ; then
|
||||||
|
javaHome="`dirname \"$javaExecutable\"`"
|
||||||
|
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
|
||||||
|
else
|
||||||
|
javaExecutable="`readlink -f \"$javaExecutable\"`"
|
||||||
|
fi
|
||||||
|
javaHome="`dirname \"$javaExecutable\"`"
|
||||||
|
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
|
||||||
|
JAVA_HOME="$javaHome"
|
||||||
|
export JAVA_HOME
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVACMD" ] ; then
|
||||||
|
if [ -n "$JAVA_HOME" ] ; then
|
||||||
|
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||||
|
# IBM's JDK on AIX uses strange locations for the executables
|
||||||
|
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||||
|
else
|
||||||
|
JAVACMD="$JAVA_HOME/bin/java"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
JAVACMD="`which java`"
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
echo "Error: JAVA_HOME is not defined correctly." >&2
|
||||||
|
echo " We cannot execute $JAVACMD" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$JAVA_HOME" ] ; then
|
||||||
|
echo "Warning: JAVA_HOME environment variable is not set."
|
||||||
|
fi
|
||||||
|
|
||||||
|
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
|
||||||
|
|
||||||
|
# traverses directory structure from process work directory to filesystem root
|
||||||
|
# first directory with .mvn subdirectory is considered project base directory
|
||||||
|
find_maven_basedir() {
|
||||||
|
|
||||||
|
if [ -z "$1" ]
|
||||||
|
then
|
||||||
|
echo "Path not specified to find_maven_basedir"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
basedir="$1"
|
||||||
|
wdir="$1"
|
||||||
|
while [ "$wdir" != '/' ] ; do
|
||||||
|
if [ -d "$wdir"/.mvn ] ; then
|
||||||
|
basedir=$wdir
|
||||||
|
break
|
||||||
|
fi
|
||||||
|
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
|
||||||
|
if [ -d "${wdir}" ]; then
|
||||||
|
wdir=`cd "$wdir/.."; pwd`
|
||||||
|
fi
|
||||||
|
# end of workaround
|
||||||
|
done
|
||||||
|
echo "${basedir}"
|
||||||
|
}
|
||||||
|
|
||||||
|
# concatenates all lines of a file
|
||||||
|
concat_lines() {
|
||||||
|
if [ -f "$1" ]; then
|
||||||
|
echo "$(tr -s '\n' ' ' < "$1")"
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
BASE_DIR=`find_maven_basedir "$(pwd)"`
|
||||||
|
if [ -z "$BASE_DIR" ]; then
|
||||||
|
exit 1;
|
||||||
|
fi
|
||||||
|
|
||||||
|
##########################################################################################
|
||||||
|
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
# This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
##########################################################################################
|
||||||
|
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found .mvn/wrapper/maven-wrapper.jar"
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
|
||||||
|
fi
|
||||||
|
if [ -n "$MVNW_REPOURL" ]; then
|
||||||
|
jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
|
||||||
|
else
|
||||||
|
jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
|
||||||
|
fi
|
||||||
|
while IFS="=" read key value; do
|
||||||
|
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
|
||||||
|
esac
|
||||||
|
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Downloading from: $jarUrl"
|
||||||
|
fi
|
||||||
|
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
|
||||||
|
if $cygwin; then
|
||||||
|
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
if command -v wget > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found wget ... using wget"
|
||||||
|
fi
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
wget "$jarUrl" -O "$wrapperJarPath"
|
||||||
|
else
|
||||||
|
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
|
||||||
|
fi
|
||||||
|
elif command -v curl > /dev/null; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Found curl ... using curl"
|
||||||
|
fi
|
||||||
|
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
|
||||||
|
curl -o "$wrapperJarPath" "$jarUrl" -f
|
||||||
|
else
|
||||||
|
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
|
||||||
|
fi
|
||||||
|
|
||||||
|
else
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo "Falling back to using Java to download"
|
||||||
|
fi
|
||||||
|
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
|
||||||
|
# For Cygwin, switch paths to Windows format before running javac
|
||||||
|
if $cygwin; then
|
||||||
|
javaClass=`cygpath --path --windows "$javaClass"`
|
||||||
|
fi
|
||||||
|
if [ -e "$javaClass" ]; then
|
||||||
|
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Compiling MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
# Compiling the Java class
|
||||||
|
("$JAVA_HOME/bin/javac" "$javaClass")
|
||||||
|
fi
|
||||||
|
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
|
||||||
|
# Running the downloader
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo " - Running MavenWrapperDownloader.java ..."
|
||||||
|
fi
|
||||||
|
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
##########################################################################################
|
||||||
|
# End of extension
|
||||||
|
##########################################################################################
|
||||||
|
|
||||||
|
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
|
||||||
|
if [ "$MVNW_VERBOSE" = true ]; then
|
||||||
|
echo $MAVEN_PROJECTBASEDIR
|
||||||
|
fi
|
||||||
|
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
|
||||||
|
|
||||||
|
# For Cygwin, switch paths to Windows format before running java
|
||||||
|
if $cygwin; then
|
||||||
|
[ -n "$M2_HOME" ] &&
|
||||||
|
M2_HOME=`cygpath --path --windows "$M2_HOME"`
|
||||||
|
[ -n "$JAVA_HOME" ] &&
|
||||||
|
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
|
||||||
|
[ -n "$CLASSPATH" ] &&
|
||||||
|
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
|
||||||
|
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
|
||||||
|
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
# work with both Windows and non-Windows executions.
|
||||||
|
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
|
||||||
|
export MAVEN_CMD_LINE_ARGS
|
||||||
|
|
||||||
|
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
exec "$JAVACMD" \
|
||||||
|
$MAVEN_OPTS \
|
||||||
|
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
|
||||||
|
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
|
||||||
|
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
|
||||||
@@ -0,0 +1,182 @@
|
|||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
@REM or more contributor license agreements. See the NOTICE file
|
||||||
|
@REM distributed with this work for additional information
|
||||||
|
@REM regarding copyright ownership. The ASF licenses this file
|
||||||
|
@REM to you under the Apache License, Version 2.0 (the
|
||||||
|
@REM "License"); you may not use this file except in compliance
|
||||||
|
@REM with the License. You may obtain a copy of the License at
|
||||||
|
@REM
|
||||||
|
@REM https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
@REM
|
||||||
|
@REM Unless required by applicable law or agreed to in writing,
|
||||||
|
@REM software distributed under the License is distributed on an
|
||||||
|
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||||
|
@REM KIND, either express or implied. See the License for the
|
||||||
|
@REM specific language governing permissions and limitations
|
||||||
|
@REM under the License.
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
@REM Maven Start Up Batch script
|
||||||
|
@REM
|
||||||
|
@REM Required ENV vars:
|
||||||
|
@REM JAVA_HOME - location of a JDK home dir
|
||||||
|
@REM
|
||||||
|
@REM Optional ENV vars
|
||||||
|
@REM M2_HOME - location of maven2's installed home dir
|
||||||
|
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
|
||||||
|
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
|
||||||
|
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
|
||||||
|
@REM e.g. to debug Maven itself, use
|
||||||
|
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
|
||||||
|
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
|
||||||
|
@REM ----------------------------------------------------------------------------
|
||||||
|
|
||||||
|
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
|
||||||
|
@echo off
|
||||||
|
@REM set title of command window
|
||||||
|
title %0
|
||||||
|
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
|
||||||
|
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
|
||||||
|
|
||||||
|
@REM set %HOME% to equivalent of $HOME
|
||||||
|
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
|
||||||
|
|
||||||
|
@REM Execute a user defined script before this one
|
||||||
|
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
|
||||||
|
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
|
||||||
|
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
|
||||||
|
:skipRcPre
|
||||||
|
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
set ERROR_CODE=0
|
||||||
|
|
||||||
|
@REM To isolate internal variables from possible post scripts, we use another setlocal
|
||||||
|
@setlocal
|
||||||
|
|
||||||
|
@REM ==== START VALIDATION ====
|
||||||
|
if not "%JAVA_HOME%" == "" goto OkJHome
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME not found in your environment. >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
:OkJHome
|
||||||
|
if exist "%JAVA_HOME%\bin\java.exe" goto init
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo Error: JAVA_HOME is set to an invalid directory. >&2
|
||||||
|
echo JAVA_HOME = "%JAVA_HOME%" >&2
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the >&2
|
||||||
|
echo location of your Java installation. >&2
|
||||||
|
echo.
|
||||||
|
goto error
|
||||||
|
|
||||||
|
@REM ==== END VALIDATION ====
|
||||||
|
|
||||||
|
:init
|
||||||
|
|
||||||
|
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
|
||||||
|
@REM Fallback to current working directory if not found.
|
||||||
|
|
||||||
|
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
|
||||||
|
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
|
||||||
|
|
||||||
|
set EXEC_DIR=%CD%
|
||||||
|
set WDIR=%EXEC_DIR%
|
||||||
|
:findBaseDir
|
||||||
|
IF EXIST "%WDIR%"\.mvn goto baseDirFound
|
||||||
|
cd ..
|
||||||
|
IF "%WDIR%"=="%CD%" goto baseDirNotFound
|
||||||
|
set WDIR=%CD%
|
||||||
|
goto findBaseDir
|
||||||
|
|
||||||
|
:baseDirFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%WDIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
goto endDetectBaseDir
|
||||||
|
|
||||||
|
:baseDirNotFound
|
||||||
|
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
|
||||||
|
cd "%EXEC_DIR%"
|
||||||
|
|
||||||
|
:endDetectBaseDir
|
||||||
|
|
||||||
|
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
|
||||||
|
|
||||||
|
@setlocal EnableExtensions EnableDelayedExpansion
|
||||||
|
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
|
||||||
|
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
|
||||||
|
|
||||||
|
:endReadAdditionalConfig
|
||||||
|
|
||||||
|
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
|
||||||
|
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
|
||||||
|
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
|
||||||
|
|
||||||
|
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
|
||||||
|
|
||||||
|
FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
|
||||||
|
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
|
||||||
|
)
|
||||||
|
|
||||||
|
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
|
||||||
|
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
|
||||||
|
if exist %WRAPPER_JAR% (
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Found %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
) else (
|
||||||
|
if not "%MVNW_REPOURL%" == "" (
|
||||||
|
SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
|
||||||
|
)
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Couldn't find %WRAPPER_JAR%, downloading it ...
|
||||||
|
echo Downloading from: %DOWNLOAD_URL%
|
||||||
|
)
|
||||||
|
|
||||||
|
powershell -Command "&{"^
|
||||||
|
"$webclient = new-object System.Net.WebClient;"^
|
||||||
|
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
|
||||||
|
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
|
||||||
|
"}"^
|
||||||
|
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
|
||||||
|
"}"
|
||||||
|
if "%MVNW_VERBOSE%" == "true" (
|
||||||
|
echo Finished downloading %WRAPPER_JAR%
|
||||||
|
)
|
||||||
|
)
|
||||||
|
@REM End of extension
|
||||||
|
|
||||||
|
@REM Provide a "standardized" way to retrieve the CLI args that will
|
||||||
|
@REM work with both Windows and non-Windows executions.
|
||||||
|
set MAVEN_CMD_LINE_ARGS=%*
|
||||||
|
|
||||||
|
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
|
||||||
|
if ERRORLEVEL 1 goto error
|
||||||
|
goto end
|
||||||
|
|
||||||
|
:error
|
||||||
|
set ERROR_CODE=1
|
||||||
|
|
||||||
|
:end
|
||||||
|
@endlocal & set ERROR_CODE=%ERROR_CODE%
|
||||||
|
|
||||||
|
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
|
||||||
|
@REM check for post script, once with legacy .bat ending and once with .cmd ending
|
||||||
|
if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
|
||||||
|
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
|
||||||
|
:skipRcPost
|
||||||
|
|
||||||
|
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
|
||||||
|
if "%MAVEN_BATCH_PAUSE%" == "on" pause
|
||||||
|
|
||||||
|
if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
|
||||||
|
|
||||||
|
exit /B %ERROR_CODE%
|
||||||
@@ -0,0 +1,53 @@
|
|||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||||
|
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||||
|
<modelVersion>4.0.0</modelVersion>
|
||||||
|
<groupId>cloud.tianai.captcha</groupId>
|
||||||
|
<artifactId>tianai-captcha</artifactId>
|
||||||
|
<version>0.0.1-SNAPSHOT</version>
|
||||||
|
<name>tianai-captcha</name>
|
||||||
|
<description>Demo project for Spring Boot</description>
|
||||||
|
|
||||||
|
<properties>
|
||||||
|
<java.version>1.8</java.version>
|
||||||
|
</properties>
|
||||||
|
|
||||||
|
<dependencies>
|
||||||
|
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.projectlombok</groupId>
|
||||||
|
<artifactId>lombok</artifactId>
|
||||||
|
<version>1.18.12</version>
|
||||||
|
<optional>true</optional>
|
||||||
|
</dependency>
|
||||||
|
<!-- <dependency>-->
|
||||||
|
<!-- <groupId>com.github.nintha</groupId>-->
|
||||||
|
<!-- <artifactId>webp-imageio-core</artifactId>-->
|
||||||
|
<!-- <version>0.1.3</version>-->
|
||||||
|
<!-- <scope>system</scope>-->
|
||||||
|
<!-- <systemPath>${project.basedir}/src/main/resources/libs/webp-imageio-core-0.1.3.jar</systemPath>-->
|
||||||
|
<!-- </dependency>-->
|
||||||
|
|
||||||
|
<!-- https://mvnrepository.com/artifact/org.scijava/native-lib-loader -->
|
||||||
|
<dependency>
|
||||||
|
<groupId>org.scijava</groupId>
|
||||||
|
<artifactId>native-lib-loader</artifactId>
|
||||||
|
<version>2.3.4</version>
|
||||||
|
</dependency>
|
||||||
|
|
||||||
|
</dependencies>
|
||||||
|
|
||||||
|
<build>
|
||||||
|
<plugins>
|
||||||
|
<plugin>
|
||||||
|
<groupId>org.apache.maven.plugins</groupId>
|
||||||
|
<artifactId>maven-compiler-plugin</artifactId>
|
||||||
|
<configuration>
|
||||||
|
<source>8</source>
|
||||||
|
<target>8</target>
|
||||||
|
</configuration>
|
||||||
|
</plugin>
|
||||||
|
</plugins>
|
||||||
|
</build>
|
||||||
|
|
||||||
|
</project>
|
||||||
@@ -0,0 +1,42 @@
|
|||||||
|
# 这是一个滑块验证码的实现
|
||||||
|
## 不说废话，直接上成品
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
- 该滑块验证码实现了 普通图片和 **webp**图片两种格式
|
||||||
|
- java获取滑块验证码例子
|
||||||
|
```java
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SliderCaptchaTemplate sliderCaptchaTemplate = new SliderCaptchaTemplate();
|
||||||
|
// 生成滑块图片
|
||||||
|
SliderCaptchaInfo slideImageInfo = sliderCaptchaTemplate.getSlideImageInfo();
|
||||||
|
// 获取背景图片的base64
|
||||||
|
String backgroundImage = slideImageInfo.getBackgroundImage();
|
||||||
|
// 获取滑块图片
|
||||||
|
slideImageInfo.getSliderImage();
|
||||||
|
// 获取滑块被背景图片的百分比， (校验图片使用)
|
||||||
|
Float xPercent = slideImageInfo.getXPercent();
|
||||||
|
}
|
||||||
|
```
|
||||||
|
- 添加自定义背景图片例子
|
||||||
|
```java
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/1.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/2.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/3.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/4.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/5.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/6.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/7.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/8.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/9.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/10.jpg")));
|
||||||
|
```
|
||||||
|
- 添加自定义模板(滑块的颜色和形状)
|
||||||
|
```java
|
||||||
|
Map<String, URL> template1 = new HashMap<>(4);
|
||||||
|
template1.put(ACTIVE_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/active.png")));
|
||||||
|
template1.put(CUT_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/cut.png")));
|
||||||
|
template1.put(FIXED_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/fixed.png")));
|
||||||
|
template1.put(MATRIX_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/matrix.png")));
|
||||||
|
addTemplate(template1);
|
||||||
|
```
|
||||||
+39
@@ -0,0 +1,39 @@
|
|||||||
|
package cloud.tianai.captcha.tianaicaptcha.template.slider;
|
||||||
|
|
||||||
|
import lombok.AllArgsConstructor;
|
||||||
|
import lombok.Data;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @Author: 天爱有情
|
||||||
|
* @Date 2020/5/29 8:04
|
||||||
|
* @Description 滑块验证码
|
||||||
|
*/
|
||||||
|
@Data
|
||||||
|
@AllArgsConstructor
|
||||||
|
public class SliderCaptchaInfo {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* x轴
|
||||||
|
*/
|
||||||
|
private Integer x;
|
||||||
|
/**
|
||||||
|
* x轴百分比
|
||||||
|
*/
|
||||||
|
private Float xPercent;
|
||||||
|
/**
|
||||||
|
* y轴
|
||||||
|
*/
|
||||||
|
private Integer y;
|
||||||
|
/**
|
||||||
|
* 背景图
|
||||||
|
*/
|
||||||
|
private String backgroundImage;
|
||||||
|
/**
|
||||||
|
* 移动图
|
||||||
|
*/
|
||||||
|
private String sliderImage;
|
||||||
|
|
||||||
|
public static SliderCaptchaInfo of(Integer x, Float xPercent, Integer y, String backgroundImage, String sliderImage) {
|
||||||
|
return new SliderCaptchaInfo(x, xPercent, y, backgroundImage, sliderImage);
|
||||||
|
}
|
||||||
|
}
|
||||||
+384
@@ -0,0 +1,384 @@
|
|||||||
|
package cloud.tianai.captcha.tianaicaptcha.template.slider;
|
||||||
|
|
||||||
|
import lombok.SneakyThrows;
|
||||||
|
|
||||||
|
import javax.imageio.ImageIO;
|
||||||
|
import java.awt.*;
|
||||||
|
import java.awt.geom.Area;
|
||||||
|
import java.awt.image.BufferedImage;
|
||||||
|
import java.awt.image.PixelGrabber;
|
||||||
|
import java.io.ByteArrayOutputStream;
|
||||||
|
import java.io.File;
|
||||||
|
import java.math.BigDecimal;
|
||||||
|
import java.net.URL;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.*;
|
||||||
|
import java.util.concurrent.atomic.AtomicBoolean;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @Author: 天爱有情
|
||||||
|
* @Date 2020/5/29 8:06
|
||||||
|
* @Description 滑块验证码模板
|
||||||
|
*/
|
||||||
|
public class SliderCaptchaTemplate {
|
||||||
|
|
||||||
|
/** 默认的resource资源文件路径.*/
|
||||||
|
public static final String DEFAULT_SLIDER_IMAGE_RESOURCE_PATH = "META-INF/cut-image/resource";
|
||||||
|
/** 默认的template资源文件路径.*/
|
||||||
|
public static final String DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH = "META-INF/cut-image/template";
|
||||||
|
|
||||||
|
public static final String ACTIVE_IMAGE_NAME = "active.png";
|
||||||
|
public static final String CUT_IMAGE_NAME = "cut.png";
|
||||||
|
public static final String FIXED_IMAGE_NAME = "fixed.png";
|
||||||
|
public static final String MATRIX_IMAGE_NAME = "matrix.png";
|
||||||
|
|
||||||
|
/** resource图片.*/
|
||||||
|
private static List<URL> resourceImageFiles = new ArrayList<>(20);
|
||||||
|
/** 模板图片.*/
|
||||||
|
private static List<Map<String, URL>> templateImageFiles = new ArrayList<>(2);
|
||||||
|
|
||||||
|
static {
|
||||||
|
// 添加一些系统的资源文件
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/1.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/2.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/3.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/4.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/5.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/6.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/7.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/8.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/9.jpg")));
|
||||||
|
addResource(getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_RESOURCE_PATH.concat("/10.jpg")));
|
||||||
|
|
||||||
|
// 添加一些系统的 模板文件
|
||||||
|
Map<String, URL> template1 = new HashMap<>(4);
|
||||||
|
template1.put(ACTIVE_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/active.png")));
|
||||||
|
template1.put(CUT_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/cut.png")));
|
||||||
|
template1.put(FIXED_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/fixed.png")));
|
||||||
|
template1.put(MATRIX_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/1/matrix.png")));
|
||||||
|
addTemplate(template1);
|
||||||
|
|
||||||
|
|
||||||
|
Map<String, URL> template2 = new HashMap<>(4);
|
||||||
|
template2.put(ACTIVE_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/active.png")));
|
||||||
|
template2.put(CUT_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/cut.png")));
|
||||||
|
template2.put(FIXED_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/fixed.png")));
|
||||||
|
template2.put(MATRIX_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/2/matrix.png")));
|
||||||
|
addTemplate(template2);
|
||||||
|
|
||||||
|
Map<String, URL> template3 = new HashMap<>(4);
|
||||||
|
template3.put(ACTIVE_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/active.png")));
|
||||||
|
template3.put(CUT_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/cut.png")));
|
||||||
|
template3.put(FIXED_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/fixed.png")));
|
||||||
|
template3.put(MATRIX_IMAGE_NAME, getClassLoader().getResource(DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH.concat("/3/matrix.png")));
|
||||||
|
addTemplate(template3);
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
private final AtomicBoolean loadResources = new AtomicBoolean(false);
|
||||||
|
|
||||||
|
private String sliderImageResourcePath = DEFAULT_SLIDER_IMAGE_RESOURCE_PATH;
|
||||||
|
private String sliderImageTemplatePath = DEFAULT_SLIDER_IMAGE_TEMPLATE_PATH;
|
||||||
|
|
||||||
|
public SliderCaptchaTemplate() {
|
||||||
|
// 加载系统资源文件
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public SliderCaptchaTemplate(String sliderImageResourcePath, String sliderImageTemplatePath) {
|
||||||
|
this.sliderImageResourcePath = sliderImageResourcePath;
|
||||||
|
this.sliderImageTemplatePath = sliderImageTemplatePath;
|
||||||
|
// 加载系统资源文件
|
||||||
|
}
|
||||||
|
|
||||||
|
public SliderCaptchaTemplate(List<URL> r, List<Map<String, URL>> t) {
|
||||||
|
resourceImageFiles = r;
|
||||||
|
templateImageFiles = t;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void addResource(URL url) {
|
||||||
|
resourceImageFiles.remove(url);
|
||||||
|
resourceImageFiles.add(url);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void setResource(List<URL> resources) {
|
||||||
|
resourceImageFiles = resources;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void setTemplates(List<Map<String, URL>> imageTemplates) {
|
||||||
|
templateImageFiles = imageTemplates;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void deleteResource(URL resource) {
|
||||||
|
resourceImageFiles.remove(resource);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void deleteTemplate(Map<String, URL> template) {
|
||||||
|
templateImageFiles.remove(template);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void addTemplate(Map<String, URL> template) {
|
||||||
|
templateImageFiles.remove(template);
|
||||||
|
templateImageFiles.add(template);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static ClassLoader getClassLoader() {
|
||||||
|
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
|
||||||
|
if (classLoader == null) {
|
||||||
|
classLoader = SliderCaptchaTemplate.getClassLoader();
|
||||||
|
}
|
||||||
|
if (classLoader == null) {
|
||||||
|
classLoader = ClassLoader.getSystemClassLoader();
|
||||||
|
}
|
||||||
|
return classLoader;
|
||||||
|
}
|
||||||
|
|
||||||
|
public SliderCaptchaInfo getSlideImageInfo(){
|
||||||
|
return getSlideImageInfo("jpg", "png");
|
||||||
|
}
|
||||||
|
|
||||||
|
public SliderCaptchaInfo getSlideImageInfoForWebp(){
|
||||||
|
return getSlideImageInfo("webp", "webp");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@SneakyThrows
|
||||||
|
public SliderCaptchaInfo getSlideImageInfo(String targetFormatName, String matrixFormatName) {
|
||||||
|
URL resourceImage = getRandomResourceImage();
|
||||||
|
Map<String, URL> templateImages = getRandomTemplateImages();
|
||||||
|
|
||||||
|
BufferedImage cutBackground = warpFile2BufferedImage(resourceImage);
|
||||||
|
BufferedImage targetBackground = warpFile2BufferedImage(resourceImage);
|
||||||
|
|
||||||
|
BufferedImage fixedTemplate = warpFile2BufferedImage(getTemplateFile(templateImages, FIXED_IMAGE_NAME));
|
||||||
|
BufferedImage activeTemplate = warpFile2BufferedImage(getTemplateFile(templateImages, ACTIVE_IMAGE_NAME));
|
||||||
|
BufferedImage matrixTemplate = warpFile2BufferedImage(getTemplateFile(templateImages, MATRIX_IMAGE_NAME));
|
||||||
|
BufferedImage cutTemplate = warpFile2BufferedImage(getTemplateFile(templateImages, CUT_IMAGE_NAME));
|
||||||
|
|
||||||
|
// 获取随机的 x 和 y 轴
|
||||||
|
Random random = new Random();
|
||||||
|
int randomX = random.nextInt(targetBackground.getWidth() - fixedTemplate.getWidth() * 2) + fixedTemplate.getWidth();
|
||||||
|
int randomY = random.nextInt(targetBackground.getHeight() - fixedTemplate.getHeight());
|
||||||
|
|
||||||
|
coverImage(targetBackground, fixedTemplate, randomX, randomY);
|
||||||
|
BufferedImage cutImage = cutImage(cutBackground, cutTemplate, randomX, randomY);
|
||||||
|
coverImage(cutImage, activeTemplate, 0, 0);
|
||||||
|
coverImage(matrixTemplate, cutImage, 0, randomY);
|
||||||
|
// 计算滑块百分比
|
||||||
|
Float xPercent = (float) randomX / targetBackground.getWidth();
|
||||||
|
|
||||||
|
String backGroundImageBase64 = transformBase64(targetBackground, targetFormatName);
|
||||||
|
String sliderImageBase64 = transformBase64(matrixTemplate, matrixFormatName);
|
||||||
|
|
||||||
|
return SliderCaptchaInfo.of(randomX, xPercent, randomY, backGroundImageBase64, sliderImageBase64);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 百分比对比
|
||||||
|
*
|
||||||
|
* @param newPercentage 用户百分比
|
||||||
|
* @param oriPercentage 原百分比
|
||||||
|
* @return true 成功 false 失败
|
||||||
|
*/
|
||||||
|
public boolean percentageContrast(Float newPercentage, Float oriPercentage) {
|
||||||
|
boolean falg = false;
|
||||||
|
BigDecimal num = BigDecimal.valueOf(0.05d).setScale(2, BigDecimal.ROUND_HALF_UP);
|
||||||
|
BigDecimal newPercentageBig = new BigDecimal(newPercentage).setScale(2, BigDecimal.ROUND_HALF_UP);
|
||||||
|
BigDecimal oriPercentageBig = new BigDecimal(oriPercentage).setScale(2, BigDecimal.ROUND_HALF_UP);
|
||||||
|
//最小百分比
|
||||||
|
BigDecimal minOriPercentage = oriPercentageBig.subtract(num).setScale(2, BigDecimal.ROUND_HALF_UP);
|
||||||
|
//最大百分比
|
||||||
|
BigDecimal maxOriPercentage = oriPercentageBig.add(num).setScale(2, BigDecimal.ROUND_HALF_UP);
|
||||||
|
if (newPercentageBig.compareTo(minOriPercentage) > 0 && maxOriPercentage.compareTo(newPercentageBig) > 0) {
|
||||||
|
falg = true;
|
||||||
|
}
|
||||||
|
return falg;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
private String transformBase64(BufferedImage bufferedImage, String formatName) {
|
||||||
|
byte[] data = null;
|
||||||
|
try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream()) {
|
||||||
|
ImageIO.write(bufferedImage, formatName, byteArrayOutputStream);
|
||||||
|
//转换成字节码
|
||||||
|
data = byteArrayOutputStream.toByteArray();
|
||||||
|
} catch (Exception e) {
|
||||||
|
System.out.println(e.getMessage());
|
||||||
|
}
|
||||||
|
String base64 = Base64.getEncoder().encodeToString(data);
|
||||||
|
return "data:image/"+formatName+";base64,".concat(base64);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 通过模板图片抠图（不透明部分）
|
||||||
|
*
|
||||||
|
* @param origin 源图片
|
||||||
|
* @param template 模板图片
|
||||||
|
* @param x 坐标轴x
|
||||||
|
* @param y 坐标轴y
|
||||||
|
* @return BufferedImage
|
||||||
|
*/
|
||||||
|
@SneakyThrows
|
||||||
|
private static BufferedImage cutImage(BufferedImage origin, BufferedImage template, int x, int y) {
|
||||||
|
int bw = template.getWidth(null);
|
||||||
|
int bh = template.getHeight(null);
|
||||||
|
int lw = origin.getWidth(null);
|
||||||
|
int lh = origin.getHeight(null);
|
||||||
|
//得到透明的区域(人物轮廓)
|
||||||
|
Shape imageShape = getImageShape(template, false);
|
||||||
|
//合成后的图片
|
||||||
|
BufferedImage image = new BufferedImage(bw, bh, BufferedImage.TYPE_INT_ARGB);
|
||||||
|
Graphics2D graphics = image.createGraphics();
|
||||||
|
//设置画布为透明
|
||||||
|
image = graphics.getDeviceConfiguration().createCompatibleImage(bw, bh, Transparency.TRANSLUCENT);
|
||||||
|
graphics.dispose();
|
||||||
|
Graphics2D graphics2 = image.createGraphics();
|
||||||
|
//取交集(限制可以画的范围为shape的范围)
|
||||||
|
graphics2.clip(imageShape);
|
||||||
|
//抗锯齿
|
||||||
|
graphics2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
||||||
|
graphics2.setStroke(new BasicStroke(5, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL));
|
||||||
|
graphics2.drawImage(origin, -x, -y, lw, lh, null);
|
||||||
|
graphics2.dispose();
|
||||||
|
return image;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 将Image图像中的透明/不透明部分转换为Shape图形
|
||||||
|
*
|
||||||
|
* @param img 图片信息
|
||||||
|
* @param transparent 是否透明
|
||||||
|
* @return Shape
|
||||||
|
* @throws InterruptedException 异常
|
||||||
|
*/
|
||||||
|
public static Shape getImageShape(Image img, boolean transparent) throws InterruptedException {
|
||||||
|
ArrayList<Integer> x = new ArrayList<>();
|
||||||
|
ArrayList<Integer> y = new ArrayList<>();
|
||||||
|
int width = img.getWidth(null);
|
||||||
|
int height = img.getHeight(null);
|
||||||
|
|
||||||
|
// 首先获取图像所有的像素信息
|
||||||
|
PixelGrabber pgr = new PixelGrabber(img, 0, 0, -1, -1, true);
|
||||||
|
pgr.grabPixels();
|
||||||
|
int[] pixels = (int[]) pgr.getPixels();
|
||||||
|
|
||||||
|
// 循环像素
|
||||||
|
for (int i = 0; i < pixels.length; i++) {
|
||||||
|
// 筛选，将不透明的像素的坐标加入到坐标ArrayList x和y中
|
||||||
|
int alpha = (pixels[i] >> 24) & 0xff;
|
||||||
|
if (alpha != 0) {
|
||||||
|
x.add(i % width > 0 ? i % width - 1 : 0);
|
||||||
|
y.add(i % width == 0 ? (i == 0 ? 0 : i / width - 1) : i / width);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 建立图像矩阵并初始化(0为透明,1为不透明)
|
||||||
|
int[][] matrix = new int[height][width];
|
||||||
|
for (int i = 0; i < height; i++) {
|
||||||
|
for (int j = 0; j < width; j++) {
|
||||||
|
matrix[i][j] = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 导入坐标ArrayList中的不透明坐标信息
|
||||||
|
for (int c = 0; c < x.size(); c++) {
|
||||||
|
matrix[y.get(c)][x.get(c)] = 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* 逐一水平"扫描"图像矩阵的每一行，将透明（这里也可以取不透明的）的像素生成为Rectangle，
|
||||||
|
* 再将每一行的Rectangle通过Area类的rec对象进行合并， 最后形成一个完整的Shape图形
|
||||||
|
*/
|
||||||
|
Area rec = new Area();
|
||||||
|
int temp = 0;
|
||||||
|
//生成Shape时是1取透明区域还是取非透明区域的flag
|
||||||
|
int flag = transparent ? 0 : 1;
|
||||||
|
|
||||||
|
for (int i = 0; i < height; i++) {
|
||||||
|
for (int j = 0; j < width; j++) {
|
||||||
|
if (matrix[i][j] == flag) {
|
||||||
|
if (temp == 0) {
|
||||||
|
temp = j;
|
||||||
|
}
|
||||||
|
if (j == width) {
|
||||||
|
if (temp == 0) {
|
||||||
|
rec.add(new Area(new Rectangle(j, i, 1, 1)));
|
||||||
|
} else {
|
||||||
|
rec.add(new Area(new Rectangle(temp, i, j - temp, 1)));
|
||||||
|
temp = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
if (temp != 0) {
|
||||||
|
rec.add(new Area(new Rectangle(temp, i, j - temp, 1)));
|
||||||
|
temp = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
temp = 0;
|
||||||
|
}
|
||||||
|
return rec;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 图片覆盖（覆盖图压缩到width*height大小，覆盖到底图上）
|
||||||
|
*
|
||||||
|
* @param baseBufferedImage 底图
|
||||||
|
* @param coverBufferedImage 覆盖图
|
||||||
|
* @param x 起始x轴
|
||||||
|
* @param y 起始y轴
|
||||||
|
*/
|
||||||
|
private static void coverImage(BufferedImage baseBufferedImage, BufferedImage coverBufferedImage,
|
||||||
|
int x, int y) {
|
||||||
|
// 创建Graphics2D对象，用在底图对象上绘图
|
||||||
|
Graphics2D g2d = baseBufferedImage.createGraphics();
|
||||||
|
// 绘制
|
||||||
|
g2d.drawImage(coverBufferedImage, x, y, coverBufferedImage.getWidth(), coverBufferedImage.getHeight(), null);
|
||||||
|
// 释放图形上下文使用的系统资源
|
||||||
|
g2d.dispose();
|
||||||
|
}
|
||||||
|
|
||||||
|
private URL getTemplateFile(Map<String, URL> templateImages, String imageName) {
|
||||||
|
URL url = templateImages.get(imageName);
|
||||||
|
if (url == null) {
|
||||||
|
throw new IllegalArgumentException("查找模板异常， 该模板下未找到 ");
|
||||||
|
}
|
||||||
|
return url;
|
||||||
|
}
|
||||||
|
|
||||||
|
private Map<String, URL> getRandomTemplateImages() {
|
||||||
|
if (templateImageFiles.size() == 1) {
|
||||||
|
return templateImageFiles.get(0);
|
||||||
|
}
|
||||||
|
int templateNo = new Random().nextInt(templateImageFiles.size());
|
||||||
|
return templateImageFiles.get(templateNo);
|
||||||
|
}
|
||||||
|
|
||||||
|
@SneakyThrows
|
||||||
|
private static BufferedImage warpFile2BufferedImage(URL resourceImage) {
|
||||||
|
if (resourceImage == null) {
|
||||||
|
throw new IllegalArgumentException("包装文件到 BufferedImage 失败， file不能为空");
|
||||||
|
}
|
||||||
|
return ImageIO.read(resourceImage);
|
||||||
|
}
|
||||||
|
|
||||||
|
private URL getRandomResourceImage() {
|
||||||
|
int targetNo = new Random().nextInt(resourceImageFiles.size());
|
||||||
|
return resourceImageFiles.get(targetNo);
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
SliderCaptchaTemplate sliderCaptchaTemplate = new SliderCaptchaTemplate();
|
||||||
|
// 生成滑块图片
|
||||||
|
SliderCaptchaInfo slideImageInfo = sliderCaptchaTemplate.getSlideImageInfo();
|
||||||
|
// 获取背景图片的base64
|
||||||
|
String backgroundImage = slideImageInfo.getBackgroundImage();
|
||||||
|
// 获取滑块图片
|
||||||
|
slideImageInfo.getSliderImage();
|
||||||
|
// 获取滑块被背景图片的百分比， (校验图片使用)
|
||||||
|
Float xPercent = slideImageInfo.getXPercent();
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,38 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
enum VP8StatusCode {
|
||||||
|
VP8_STATUS_OK,
|
||||||
|
VP8_STATUS_OUT_OF_MEMORY,
|
||||||
|
VP8_STATUS_INVALID_PARAM,
|
||||||
|
VP8_STATUS_BITSTREAM_ERROR,
|
||||||
|
VP8_STATUS_UNSUPPORTED_FEATURE,
|
||||||
|
VP8_STATUS_SUSPENDED,
|
||||||
|
VP8_STATUS_USER_ABORT,
|
||||||
|
VP8_STATUS_NOT_ENOUGH_DATA,;
|
||||||
|
|
||||||
|
private static VP8StatusCode[] VALUES = values();
|
||||||
|
|
||||||
|
public static VP8StatusCode getStatusCode( int aValue ) {
|
||||||
|
if ( aValue >= 0 && aValue < VALUES.length ) {
|
||||||
|
return VALUES[ aValue ];
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,99 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import lombok.extern.slf4j.Slf4j;
|
||||||
|
import org.scijava.nativelib.DefaultJniExtractor;
|
||||||
|
import org.scijava.nativelib.NativeLibraryUtil;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.nio.ByteOrder;
|
||||||
|
|
||||||
|
@Slf4j
|
||||||
|
final class WebP {
|
||||||
|
private static boolean NATIVE_LIBRARY_LOADED = false;
|
||||||
|
|
||||||
|
static synchronized void loadNativeLibrary() {
|
||||||
|
if (!NATIVE_LIBRARY_LOADED) {
|
||||||
|
NATIVE_LIBRARY_LOADED = true;
|
||||||
|
try {
|
||||||
|
NativeLibraryUtil.loadNativeLibrary(new DefaultJniExtractor(WebP.class), "webp-imageio");
|
||||||
|
} catch (IOException e) {
|
||||||
|
log.debug("IOException creating DefaultJniExtractor", e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static {
|
||||||
|
loadNativeLibrary();
|
||||||
|
}
|
||||||
|
|
||||||
|
private WebP() {
|
||||||
|
}
|
||||||
|
|
||||||
|
public static int[] decode(WebPDecoderOptions aOptions, byte[] aData, int aOffset, int aLength, int[] aOut) throws IOException {
|
||||||
|
if (aOptions == null) {
|
||||||
|
throw new NullPointerException("Decoder options may not be null");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (aData == null) {
|
||||||
|
throw new NullPointerException("Input data may not be null");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (aOffset + aLength > aData.length) {
|
||||||
|
throw new IllegalArgumentException("Offset/length exceeds array size");
|
||||||
|
}
|
||||||
|
|
||||||
|
int[] pixels = decode(aOptions.fPointer, aData, aOffset, aLength, aOut, ByteOrder.nativeOrder().equals(ByteOrder.BIG_ENDIAN));
|
||||||
|
VP8StatusCode status = VP8StatusCode.getStatusCode(aOut[0]);
|
||||||
|
switch (status) {
|
||||||
|
case VP8_STATUS_OK:
|
||||||
|
break;
|
||||||
|
case VP8_STATUS_OUT_OF_MEMORY:
|
||||||
|
throw new OutOfMemoryError();
|
||||||
|
default:
|
||||||
|
throw new IOException("Decode returned code " + status);
|
||||||
|
}
|
||||||
|
|
||||||
|
return pixels;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native int[] decode(long aDecoderOptionsPointer, byte[] aData, int aOffset, int aLength, int[] aFlags, boolean aBigEndian);
|
||||||
|
|
||||||
|
public static int[] getInfo(byte[] aData, int aOffset, int aLength) throws IOException {
|
||||||
|
int[] out = new int[2];
|
||||||
|
int result = getInfo(aData, aOffset, aLength, out);
|
||||||
|
if (result == 0) {
|
||||||
|
throw new IOException("Invalid WebP data");
|
||||||
|
}
|
||||||
|
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native int getInfo(byte[] aData, int aOffset, int aLength, int[] aOut);
|
||||||
|
|
||||||
|
public static byte[] encodeRGBA(WebPEncoderOptions aOptions, byte[] aRgbaData, int aWidth, int aHeight, int aStride) {
|
||||||
|
return encodeRGBA(aOptions.fPointer, aRgbaData, aWidth, aHeight, aStride);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native byte[] encodeRGBA(long aConfig, byte[] aRgbaData, int aWidth, int aHeight, int aStride);
|
||||||
|
|
||||||
|
public static byte[] encodeRGB(WebPEncoderOptions aOptions, byte[] aRgbaData, int aWidth, int aHeight, int aStride) {
|
||||||
|
return encodeRGB(aOptions.fPointer, aRgbaData, aWidth, aHeight, aStride);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native byte[] encodeRGB(long aConfig, byte[] aRgbaData, int aWidth, int aHeight, int aStride);
|
||||||
|
}
|
||||||
@@ -0,0 +1,182 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
public final class WebPDecoderOptions {
|
||||||
|
static {
|
||||||
|
WebP.loadNativeLibrary();
|
||||||
|
}
|
||||||
|
|
||||||
|
long fPointer;
|
||||||
|
|
||||||
|
public WebPDecoderOptions() {
|
||||||
|
fPointer = createDecoderOptions();
|
||||||
|
if ( fPointer == 0 ) {
|
||||||
|
throw new OutOfMemoryError();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void finalize() throws Throwable {
|
||||||
|
super.finalize();
|
||||||
|
deleteDecoderOptions( fPointer );
|
||||||
|
fPointer = 0L;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropHeight() {
|
||||||
|
return getCropHeight( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropHeight( int aCropHeight ) {
|
||||||
|
setCropHeight( fPointer, aCropHeight );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropLeft() {
|
||||||
|
return getCropLeft( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropLeft( int aCropLeft ) {
|
||||||
|
setCropLeft( fPointer, aCropLeft );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropTop() {
|
||||||
|
return getCropTop( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropTop( int aCropTop ) {
|
||||||
|
setCropTop( fPointer, aCropTop );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropWidth() {
|
||||||
|
return getCropWidth( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropWidth( int aCropWidth ) {
|
||||||
|
setCropWidth( fPointer, aCropWidth );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isFancyUpsampling() {
|
||||||
|
return !isNoFancyUpsampling( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFancyUpsampling( boolean aFancyUpsampling ) {
|
||||||
|
setNoFancyUpsampling( fPointer, !aFancyUpsampling );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getScaledHeight() {
|
||||||
|
return getScaledHeight( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setScaledHeight( int aScaledHeight ) {
|
||||||
|
setScaledHeight( fPointer, aScaledHeight );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getScaledWidth() {
|
||||||
|
return getScaledWidth( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setScaledWidth( int aScaledWidth ) {
|
||||||
|
setScaledWidth( fPointer, aScaledWidth );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseCropping() {
|
||||||
|
return isUseCropping( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseCropping( boolean aUseCropping ) {
|
||||||
|
setUseCropping( fPointer, aUseCropping );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseScaling() {
|
||||||
|
return isUseScaling( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseScaling( boolean aUseScaling ) {
|
||||||
|
setUseScaling( fPointer, aUseScaling );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseThreads() {
|
||||||
|
return isUseThreads( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseThreads( boolean aUseThreads ) {
|
||||||
|
setUseThreads( fPointer, aUseThreads );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isBypassFiltering() {
|
||||||
|
return isBypassFiltering( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setBypassFiltering( boolean aBypassFiltering ) {
|
||||||
|
setBypassFiltering( fPointer, aBypassFiltering );
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native long createDecoderOptions();
|
||||||
|
|
||||||
|
private static native void deleteDecoderOptions( long aPointer );
|
||||||
|
|
||||||
|
private static native int getCropHeight( long aPointer );
|
||||||
|
|
||||||
|
private static native void setCropHeight( long aPointer, int aCropHeight );
|
||||||
|
|
||||||
|
private static native int getCropLeft( long aPointer );
|
||||||
|
|
||||||
|
private static native void setCropLeft( long aPointer, int aCropLeft );
|
||||||
|
|
||||||
|
private static native int getCropTop( long aPointer );
|
||||||
|
|
||||||
|
private static native void setCropTop( long aPointer, int aCropTop );
|
||||||
|
|
||||||
|
private static native int getCropWidth( long aPointer );
|
||||||
|
|
||||||
|
private static native void setCropWidth( long aPointer, int aCropWidth );
|
||||||
|
|
||||||
|
private static native boolean isForceRotation( long aPointer );
|
||||||
|
|
||||||
|
private static native void setForceRotation( long aPointer, boolean aForceRotation );
|
||||||
|
|
||||||
|
private static native boolean isNoEnhancement( long aPointer );
|
||||||
|
|
||||||
|
private static native void setNoEnhancement( long aPointer, boolean aNoEnhancement );
|
||||||
|
|
||||||
|
private static native boolean isNoFancyUpsampling( long aPointer );
|
||||||
|
|
||||||
|
private static native void setNoFancyUpsampling( long aPointer, boolean aFancyUpsampling );
|
||||||
|
|
||||||
|
private static native int getScaledHeight( long aPointer );
|
||||||
|
|
||||||
|
private static native void setScaledHeight( long aPointer, int aScaledHeight );
|
||||||
|
|
||||||
|
private static native int getScaledWidth( long aPointer );
|
||||||
|
|
||||||
|
private static native void setScaledWidth( long aPointer, int aScaledWidth );
|
||||||
|
|
||||||
|
private static native boolean isUseCropping( long aPointer );
|
||||||
|
|
||||||
|
private static native void setUseCropping( long aPointer, boolean aUseCropping );
|
||||||
|
|
||||||
|
private static native boolean isUseScaling( long aPointer );
|
||||||
|
|
||||||
|
private static native void setUseScaling( long aPointer, boolean aUseScaling );
|
||||||
|
|
||||||
|
private static native boolean isUseThreads( long aPointer );
|
||||||
|
|
||||||
|
private static native void setUseThreads( long aPointer, boolean aUseThreads );
|
||||||
|
|
||||||
|
private static native boolean isBypassFiltering( long aPointer );
|
||||||
|
|
||||||
|
private static native void setBypassFiltering( long aPointer, boolean aBypassFiltering );
|
||||||
|
}
|
||||||
@@ -0,0 +1,310 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
public class WebPEncoderOptions {
|
||||||
|
static {
|
||||||
|
WebP.loadNativeLibrary();
|
||||||
|
}
|
||||||
|
|
||||||
|
long fPointer;
|
||||||
|
|
||||||
|
public WebPEncoderOptions() {
|
||||||
|
fPointer = createConfig();
|
||||||
|
if ( fPointer == 0 ) {
|
||||||
|
throw new OutOfMemoryError();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void finalize() throws Throwable {
|
||||||
|
super.finalize();
|
||||||
|
deleteConfig( fPointer );
|
||||||
|
fPointer = 0L;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native long createConfig();
|
||||||
|
|
||||||
|
private static native void deleteConfig( long aPointer );
|
||||||
|
|
||||||
|
long getPointer() {
|
||||||
|
return fPointer;
|
||||||
|
}
|
||||||
|
|
||||||
|
public float getCompressionQuality() {
|
||||||
|
return getQuality(fPointer);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCompressionQuality( float quality ) {
|
||||||
|
setQuality( fPointer, quality );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isLossless() {
|
||||||
|
return getLossless( fPointer ) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setLossless( boolean aLossless ) {
|
||||||
|
setLossless(fPointer, aLossless ? 1 : 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getTargetSize() {
|
||||||
|
return getTargetSize( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTargetSize( int aTargetSize ) {
|
||||||
|
setTargetSize( fPointer, aTargetSize );
|
||||||
|
}
|
||||||
|
|
||||||
|
public float getTargetPSNR() {
|
||||||
|
return getTargetPSNR( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTargetPSNR( float aTargetPSNR ) {
|
||||||
|
setTargetPSNR( fPointer, aTargetPSNR );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getMethod() {
|
||||||
|
return getMethod( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setMethod( int aMethod ) {
|
||||||
|
setMethod( fPointer, aMethod );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getSegments() {
|
||||||
|
return getSegments( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSegments( int aSegments ) {
|
||||||
|
setSegments( fPointer, aSegments );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getSnsStrength() {
|
||||||
|
return getSnsStrength( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSnsStrength( int aSnsStrength ) {
|
||||||
|
setSnsStrength( fPointer, aSnsStrength );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterStrength() {
|
||||||
|
return getFilterStrength( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterStrength( int aFilterStrength ) {
|
||||||
|
setFilterStrength( fPointer, aFilterStrength );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterSharpness() {
|
||||||
|
return getFilterSharpness( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterSharpness( int aFilterSharpness ) {
|
||||||
|
setFilterSharpness( fPointer, aFilterSharpness );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterType() {
|
||||||
|
return getFilterType( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterType( int aFilterType ) {
|
||||||
|
setFilterType( fPointer, aFilterType );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isAutoAdjustFilterStrength() {
|
||||||
|
return getAutofilter( fPointer ) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAutoAdjustFilterStrength( boolean aAutofilter ) {
|
||||||
|
setAutofilter( fPointer, aAutofilter ? 1 : 0 );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getEntropyAnalysisPassCount() {
|
||||||
|
return getPass( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setEntropyAnalysisPassCount( int aPass ) {
|
||||||
|
setPass( fPointer, aPass );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isShowCompressed() {
|
||||||
|
return getShowCompressed( fPointer ) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setShowCompressed( boolean aShowCompressed ) {
|
||||||
|
setShowCompressed( fPointer, aShowCompressed ? 1 : 0 );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPreprocessing() {
|
||||||
|
return getPreprocessing( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPreprocessing( int aPreprocessing ) {
|
||||||
|
setPreprocessing( fPointer, aPreprocessing );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPartitions() {
|
||||||
|
return getPartitions( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPartitions( int aPartitions ) {
|
||||||
|
setPartitions( fPointer, aPartitions );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPartitionLimit() {
|
||||||
|
return getPartitionLimit( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPartitionLimit( int aPartitionLimit ) {
|
||||||
|
setPartitionLimit( fPointer, aPartitionLimit );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaCompression() {
|
||||||
|
return getAlphaCompression( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaCompression( int aAlphaCompression ) {
|
||||||
|
setAlphaCompression( fPointer, aAlphaCompression );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaFiltering() {
|
||||||
|
return getAlphaFiltering( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaFiltering( int aAlphaFiltering ) {
|
||||||
|
setAlphaFiltering( fPointer, aAlphaFiltering );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaQuality() {
|
||||||
|
return getAlphaQuality( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaQuality( int aAlphaQuality ) {
|
||||||
|
setAlphaQuality( fPointer, aAlphaQuality );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isEmulateJpegSize() {
|
||||||
|
return getEmulateJpegSize( fPointer ) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setEmulateJpegSize( boolean aEmulateJpegSize ) {
|
||||||
|
setEmulateJpegSize( fPointer, aEmulateJpegSize ? 1 : 0 );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getThreadLevel() {
|
||||||
|
return getThreadLevel( fPointer );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setThreadLevel( int aThreadLevel ) {
|
||||||
|
setThreadLevel( fPointer, aThreadLevel );
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isReduceMemoryUsage() {
|
||||||
|
return getLowMemory( fPointer ) != 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setReduceMemoryUsage( boolean aLowMemory ) {
|
||||||
|
setLowMemory( fPointer, aLowMemory ? 1 : 0 );
|
||||||
|
}
|
||||||
|
|
||||||
|
private static native float getQuality( long aPointer );
|
||||||
|
|
||||||
|
private static native void setQuality( long aPointer, float aQuality );
|
||||||
|
|
||||||
|
private static native int getTargetSize( long aPointer );
|
||||||
|
|
||||||
|
private static native void setTargetSize( long aPointer, int aTargetSize );
|
||||||
|
|
||||||
|
private static native float getTargetPSNR( long aPointer );
|
||||||
|
|
||||||
|
private static native void setTargetPSNR( long aPointer, float aTargetPSNR );
|
||||||
|
|
||||||
|
private static native int getMethod( long aPointer );
|
||||||
|
|
||||||
|
private static native void setMethod( long aPointer, int aMethod );
|
||||||
|
|
||||||
|
private static native int getSegments( long aPointer );
|
||||||
|
|
||||||
|
private static native void setSegments( long aPointer, int aSegments );
|
||||||
|
|
||||||
|
private static native int getSnsStrength( long aPointer );
|
||||||
|
|
||||||
|
private static native void setSnsStrength( long aPointer, int aSnsStrength );
|
||||||
|
|
||||||
|
private static native int getFilterStrength( long aPointer );
|
||||||
|
|
||||||
|
private static native void setFilterStrength( long aPointer, int aFilterStrength );
|
||||||
|
|
||||||
|
private static native int getFilterSharpness( long aPointer );
|
||||||
|
|
||||||
|
private static native void setFilterSharpness( long aPointer, int aFilterSharpness );
|
||||||
|
|
||||||
|
private static native int getFilterType( long aPointer );
|
||||||
|
|
||||||
|
private static native void setFilterType( long aPointer, int aFilterType );
|
||||||
|
|
||||||
|
private static native int getAutofilter( long aPointer );
|
||||||
|
|
||||||
|
private static native void setAutofilter( long aPointer, int aAutofilter );
|
||||||
|
|
||||||
|
private static native int getPass( long aPointer );
|
||||||
|
|
||||||
|
private static native void setPass( long aPointer, int aPass );
|
||||||
|
|
||||||
|
private static native int getShowCompressed( long aPointer );
|
||||||
|
|
||||||
|
private static native void setShowCompressed( long aPointer, int aShowCompressed );
|
||||||
|
|
||||||
|
private static native int getPreprocessing( long aPointer );
|
||||||
|
|
||||||
|
private static native void setPreprocessing( long aPointer, int aPreprocessing );
|
||||||
|
|
||||||
|
private static native int getPartitions( long aPointer );
|
||||||
|
|
||||||
|
private static native void setPartitions( long aPointer, int aPartitions );
|
||||||
|
|
||||||
|
private static native int getPartitionLimit( long aPointer );
|
||||||
|
|
||||||
|
private static native void setPartitionLimit( long aPointer, int aPartitionLimit );
|
||||||
|
|
||||||
|
private static native int getAlphaCompression( long aPointer );
|
||||||
|
|
||||||
|
private static native void setAlphaCompression( long aPointer, int aAlphaCompression );
|
||||||
|
|
||||||
|
private static native int getAlphaFiltering( long aPointer );
|
||||||
|
|
||||||
|
private static native void setAlphaFiltering( long aPointer, int aAlphaFiltering );
|
||||||
|
|
||||||
|
private static native int getAlphaQuality( long aPointer );
|
||||||
|
|
||||||
|
private static native void setAlphaQuality( long aPointer, int aAlphaQuality );
|
||||||
|
|
||||||
|
private static native int getLossless( long aPointer );
|
||||||
|
|
||||||
|
private static native void setLossless( long aPointer, int aLossless );
|
||||||
|
|
||||||
|
private static native int getEmulateJpegSize( long aPointer );
|
||||||
|
|
||||||
|
private static native void setEmulateJpegSize( long aPointer, int aEmulateJpegSize );
|
||||||
|
|
||||||
|
private static native int getThreadLevel( long aPointer );
|
||||||
|
|
||||||
|
private static native void setThreadLevel( long aPointer, int aThreadLevel );
|
||||||
|
|
||||||
|
private static native int getLowMemory( long aPointer );
|
||||||
|
|
||||||
|
private static native void setLowMemory( long aPointer, int aLowMemory );
|
||||||
|
}
|
||||||
@@ -0,0 +1,107 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.ImageReader;
|
||||||
|
import javax.imageio.spi.ImageReaderSpi;
|
||||||
|
import javax.imageio.stream.ImageInputStream;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.nio.ByteOrder;
|
||||||
|
import java.util.Arrays;
|
||||||
|
import java.util.Locale;
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class WebPImageReaderSpi extends ImageReaderSpi {
|
||||||
|
private static final byte[] RIFF = new byte[]{ 'R', 'I', 'F', 'F' };
|
||||||
|
private static final byte[] WEBP = new byte[]{ 'W', 'E', 'B', 'P' };
|
||||||
|
private static final byte[] VP8_ = new byte[]{ 'V', 'P', '8', ' ' };
|
||||||
|
private static final byte[] VP8L = new byte[]{ 'V', 'P', '8', 'L' };
|
||||||
|
private static final byte[] VP8X = new byte[]{ 'V', 'P', '8', 'X' };
|
||||||
|
|
||||||
|
public WebPImageReaderSpi() {
|
||||||
|
super(
|
||||||
|
"Luciad",
|
||||||
|
"1.0",
|
||||||
|
new String[]{ "WebP", "webp" },
|
||||||
|
new String[]{ "webp" },
|
||||||
|
new String[]{ "image/webp" },
|
||||||
|
WebPReader.class.getName(),
|
||||||
|
new Class[] { ImageInputStream.class },
|
||||||
|
new String[]{ WebPImageWriterSpi.class.getName() },
|
||||||
|
false,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
false,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageReader createReaderInstance( Object extension ) throws IOException {
|
||||||
|
return new WebPReader( this );
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean canDecodeInput( Object source ) throws IOException {
|
||||||
|
if ( !( source instanceof ImageInputStream ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
ImageInputStream stream = ( ImageInputStream ) source;
|
||||||
|
byte[] b = new byte[ 4 ];
|
||||||
|
ByteOrder oldByteOrder = stream.getByteOrder();
|
||||||
|
stream.mark();
|
||||||
|
stream.setByteOrder( ByteOrder.LITTLE_ENDIAN );
|
||||||
|
|
||||||
|
try {
|
||||||
|
stream.readFully( b );
|
||||||
|
if ( !Arrays.equals( b, RIFF ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
long chunkLength = stream.readUnsignedInt();
|
||||||
|
long streamLength = stream.length();
|
||||||
|
if ( streamLength != -1 && streamLength != chunkLength + 8 ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
stream.readFully( b );
|
||||||
|
if ( !Arrays.equals( b, WEBP ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
stream.readFully( b );
|
||||||
|
if ( !Arrays.equals( b, VP8_ ) && !Arrays.equals( b, VP8L ) && !Arrays.equals( b, VP8X ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
} finally {
|
||||||
|
stream.setByteOrder( oldByteOrder );
|
||||||
|
stream.reset();
|
||||||
|
}
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getDescription( Locale locale ) {
|
||||||
|
return "WebP Reader";
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,110 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.ImageTypeSpecifier;
|
||||||
|
import javax.imageio.ImageWriter;
|
||||||
|
import javax.imageio.spi.ImageWriterSpi;
|
||||||
|
import javax.imageio.stream.ImageOutputStream;
|
||||||
|
import java.awt.color.ColorSpace;
|
||||||
|
import java.awt.image.ColorModel;
|
||||||
|
import java.awt.image.ComponentColorModel;
|
||||||
|
import java.awt.image.ComponentSampleModel;
|
||||||
|
import java.awt.image.DataBuffer;
|
||||||
|
import java.awt.image.DirectColorModel;
|
||||||
|
import java.awt.image.SampleModel;
|
||||||
|
import java.awt.image.SinglePixelPackedSampleModel;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.Locale;
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
public class WebPImageWriterSpi extends ImageWriterSpi {
|
||||||
|
public WebPImageWriterSpi() {
|
||||||
|
super(
|
||||||
|
"Luciad",
|
||||||
|
"1.0",
|
||||||
|
new String[]{ "WebP", "webp" },
|
||||||
|
new String[]{ "webp" },
|
||||||
|
new String[]{ "image/webp" },
|
||||||
|
WebPReader.class.getName(),
|
||||||
|
new Class[]{ ImageOutputStream.class },
|
||||||
|
new String[]{ WebPImageReaderSpi.class.getName() },
|
||||||
|
false,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
false,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null,
|
||||||
|
null
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public boolean canEncodeImage( ImageTypeSpecifier type ) {
|
||||||
|
ColorModel colorModel = type.getColorModel();
|
||||||
|
SampleModel sampleModel = type.getSampleModel();
|
||||||
|
int transferType = sampleModel.getTransferType();
|
||||||
|
|
||||||
|
if ( colorModel instanceof ComponentColorModel ) {
|
||||||
|
if ( !( sampleModel instanceof ComponentSampleModel ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( transferType != DataBuffer.TYPE_BYTE && transferType != DataBuffer.TYPE_INT ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if ( colorModel instanceof DirectColorModel ) {
|
||||||
|
if ( !( sampleModel instanceof SinglePixelPackedSampleModel ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( transferType != DataBuffer.TYPE_INT ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
ColorSpace colorSpace = colorModel.getColorSpace();
|
||||||
|
if ( !( colorSpace.isCS_sRGB() ) ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
int[] sampleSize = sampleModel.getSampleSize();
|
||||||
|
for ( int i = 0; i < sampleSize.length; i++ ) {
|
||||||
|
if ( sampleSize[ i ] > 8 ) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageWriter createWriterInstance( Object extension ) throws IOException {
|
||||||
|
return new WebPWriter( this );
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getDescription( Locale locale ) {
|
||||||
|
return "WebP Writer";
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,118 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.ImageReadParam;
|
||||||
|
|
||||||
|
public final class WebPReadParam extends ImageReadParam {
|
||||||
|
private WebPDecoderOptions fOptions;
|
||||||
|
|
||||||
|
public WebPReadParam() {
|
||||||
|
fOptions = new WebPDecoderOptions();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setScaledHeight(int aScaledHeight) {
|
||||||
|
fOptions.setScaledHeight(aScaledHeight);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseScaling(boolean aUseScaling) {
|
||||||
|
fOptions.setUseScaling(aUseScaling);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseThreads(boolean aUseThreads) {
|
||||||
|
fOptions.setUseThreads(aUseThreads);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropHeight() {
|
||||||
|
return fOptions.getCropHeight();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getScaledWidth() {
|
||||||
|
return fOptions.getScaledWidth();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseCropping() {
|
||||||
|
return fOptions.isUseCropping();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropWidth(int aCropWidth) {
|
||||||
|
fOptions.setCropWidth(aCropWidth);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isBypassFiltering() {
|
||||||
|
return fOptions.isBypassFiltering();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropLeft() {
|
||||||
|
return fOptions.getCropLeft();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropWidth() {
|
||||||
|
return fOptions.getCropWidth();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getScaledHeight() {
|
||||||
|
return fOptions.getScaledHeight();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setBypassFiltering(boolean aBypassFiltering) {
|
||||||
|
fOptions.setBypassFiltering(aBypassFiltering);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setUseCropping(boolean aUseCropping) {
|
||||||
|
fOptions.setUseCropping(aUseCropping);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropHeight(int aCropHeight) {
|
||||||
|
fOptions.setCropHeight(aCropHeight);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFancyUpsampling(boolean aFancyUpsampling) {
|
||||||
|
fOptions.setFancyUpsampling(aFancyUpsampling);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseThreads() {
|
||||||
|
return fOptions.isUseThreads();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isFancyUpsampling() {
|
||||||
|
return fOptions.isFancyUpsampling();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isUseScaling() {
|
||||||
|
return fOptions.isUseScaling();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropLeft(int aCropLeft) {
|
||||||
|
fOptions.setCropLeft(aCropLeft);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getCropTop() {
|
||||||
|
return fOptions.getCropTop();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setScaledWidth(int aScaledWidth) {
|
||||||
|
fOptions.setScaledWidth(aScaledWidth);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setCropTop(int aCropTop) {
|
||||||
|
fOptions.setCropTop(aCropTop);
|
||||||
|
}
|
||||||
|
|
||||||
|
WebPDecoderOptions getDecoderOptions() {
|
||||||
|
return fOptions;
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,177 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.ImageReadParam;
|
||||||
|
import javax.imageio.ImageReader;
|
||||||
|
import javax.imageio.ImageTypeSpecifier;
|
||||||
|
import javax.imageio.metadata.IIOMetadata;
|
||||||
|
import javax.imageio.spi.ImageReaderSpi;
|
||||||
|
import javax.imageio.stream.ImageInputStream;
|
||||||
|
import java.awt.image.BufferedImage;
|
||||||
|
import java.awt.image.ColorModel;
|
||||||
|
import java.awt.image.DataBufferInt;
|
||||||
|
import java.awt.image.DirectColorModel;
|
||||||
|
import java.awt.image.SampleModel;
|
||||||
|
import java.awt.image.WritableRaster;
|
||||||
|
import java.io.ByteArrayOutputStream;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.nio.ByteOrder;
|
||||||
|
import java.util.Collections;
|
||||||
|
import java.util.Hashtable;
|
||||||
|
import java.util.Iterator;
|
||||||
|
|
||||||
|
class WebPReader extends ImageReader {
|
||||||
|
private byte[] fData;
|
||||||
|
private int fWidth;
|
||||||
|
private int fHeight;
|
||||||
|
|
||||||
|
WebPReader( ImageReaderSpi originatingProvider ) {
|
||||||
|
super( originatingProvider );
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setInput( Object input, boolean seekForwardOnly, boolean ignoreMetadata ) {
|
||||||
|
super.setInput( input, seekForwardOnly, ignoreMetadata );
|
||||||
|
fData = null;
|
||||||
|
fWidth = -1;
|
||||||
|
fHeight = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int getNumImages( boolean allowSearch ) throws IOException {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void readHeader() throws IOException {
|
||||||
|
if ( fWidth != -1 && fHeight != -1 ) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
readData();
|
||||||
|
int[] info = WebP.getInfo( fData, 0, fData.length );
|
||||||
|
fWidth = info[ 0 ];
|
||||||
|
fHeight = info[ 1 ];
|
||||||
|
}
|
||||||
|
|
||||||
|
private void readData() throws IOException {
|
||||||
|
if ( fData != null ) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
ImageInputStream input = ( ImageInputStream ) getInput();
|
||||||
|
long length = input.length();
|
||||||
|
if ( length > Integer.MAX_VALUE ) {
|
||||||
|
throw new IOException( "Cannot read image of size " + length );
|
||||||
|
}
|
||||||
|
|
||||||
|
if ( input.getStreamPosition() != 0L ) {
|
||||||
|
if ( isSeekForwardOnly() ) {
|
||||||
|
throw new IOException();
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
input.seek( 0 );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
byte[] data;
|
||||||
|
if ( length > 0 ) {
|
||||||
|
data = new byte[ ( int ) length ];
|
||||||
|
input.readFully( data );
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||||
|
byte[] buffer = new byte[ 4096 ];
|
||||||
|
int bytesRead;
|
||||||
|
while ( ( bytesRead = input.read( buffer ) ) != -1 ) {
|
||||||
|
out.write( buffer, 0, bytesRead );
|
||||||
|
}
|
||||||
|
out.close();
|
||||||
|
data = out.toByteArray();
|
||||||
|
}
|
||||||
|
fData = data;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void checkIndex( int imageIndex ) {
|
||||||
|
if ( imageIndex != 0 ) {
|
||||||
|
throw new IndexOutOfBoundsException( "Invalid image index: " + imageIndex );
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int getWidth( int imageIndex ) throws IOException {
|
||||||
|
checkIndex( imageIndex );
|
||||||
|
readHeader();
|
||||||
|
return fWidth;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public int getHeight( int imageIndex ) throws IOException {
|
||||||
|
checkIndex( imageIndex );
|
||||||
|
readHeader();
|
||||||
|
return fHeight;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata getStreamMetadata() throws IOException {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata getImageMetadata( int imageIndex ) throws IOException {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public Iterator<ImageTypeSpecifier> getImageTypes( int imageIndex ) throws IOException {
|
||||||
|
return Collections.singletonList(
|
||||||
|
ImageTypeSpecifier.createFromBufferedImageType( BufferedImage.TYPE_INT_ARGB )
|
||||||
|
).iterator();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageReadParam getDefaultReadParam() {
|
||||||
|
return new WebPReadParam();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public BufferedImage read( int imageIndex, ImageReadParam param ) throws IOException {
|
||||||
|
checkIndex( imageIndex );
|
||||||
|
readData();
|
||||||
|
readHeader();
|
||||||
|
WebPReadParam readParam = param != null ? (WebPReadParam) param : new WebPReadParam();
|
||||||
|
|
||||||
|
int[] outParams = new int[4];
|
||||||
|
int[] pixels = WebP.decode(readParam.getDecoderOptions(), fData, 0, fData.length, outParams);
|
||||||
|
|
||||||
|
int width = outParams[1];
|
||||||
|
int height = outParams[2];
|
||||||
|
boolean alpha = outParams[3] != 0;
|
||||||
|
|
||||||
|
ColorModel colorModel;
|
||||||
|
if ( alpha ) {
|
||||||
|
colorModel = new DirectColorModel( 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 );
|
||||||
|
} else {
|
||||||
|
colorModel = new DirectColorModel( 24, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000 );
|
||||||
|
}
|
||||||
|
|
||||||
|
SampleModel sampleModel = colorModel.createCompatibleSampleModel( width, height );
|
||||||
|
DataBufferInt db = new DataBufferInt( pixels, width * height );
|
||||||
|
WritableRaster raster = WritableRaster.createWritableRaster(sampleModel, db, null);
|
||||||
|
|
||||||
|
return new BufferedImage( colorModel, raster, false, new Hashtable<Object, Object>() );
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,234 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.ImageWriteParam;
|
||||||
|
import java.util.Locale;
|
||||||
|
|
||||||
|
public class WebPWriteParam extends ImageWriteParam {
|
||||||
|
public static final int LOSSY_COMPRESSION = 0;
|
||||||
|
public static final int LOSSLESS_COMPRESSION = 1;
|
||||||
|
|
||||||
|
private final boolean fDefaultLossless;
|
||||||
|
private WebPEncoderOptions fOptions;
|
||||||
|
|
||||||
|
public WebPWriteParam( Locale aLocale ) {
|
||||||
|
super( aLocale );
|
||||||
|
fOptions = new WebPEncoderOptions();
|
||||||
|
fDefaultLossless = fOptions.isLossless();
|
||||||
|
canWriteCompressed = true;
|
||||||
|
compressionTypes = new String[]{
|
||||||
|
"Lossy",
|
||||||
|
"Lossless"
|
||||||
|
};
|
||||||
|
compressionType = compressionTypes[fDefaultLossless ? LOSSLESS_COMPRESSION : LOSSY_COMPRESSION];
|
||||||
|
compressionQuality = fOptions.getCompressionQuality() / 100f;
|
||||||
|
compressionMode = MODE_EXPLICIT;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public float getCompressionQuality() {
|
||||||
|
return super.getCompressionQuality();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setCompressionQuality( float quality ) {
|
||||||
|
super.setCompressionQuality( quality );
|
||||||
|
fOptions.setCompressionQuality( quality * 100f );
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void setCompressionType( String compressionType ) {
|
||||||
|
super.setCompressionType( compressionType );
|
||||||
|
for ( int i = 0; i < compressionTypes.length; i++ ) {
|
||||||
|
if ( compressionTypes[i].equals( compressionType ) ) {
|
||||||
|
fOptions.setLossless( i == LOSSLESS_COMPRESSION );
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void unsetCompression() {
|
||||||
|
super.unsetCompression();
|
||||||
|
fOptions.setLossless( fDefaultLossless );
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSnsStrength(int aSnsStrength) {
|
||||||
|
fOptions.setSnsStrength(aSnsStrength);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaQuality(int aAlphaQuality) {
|
||||||
|
fOptions.setAlphaQuality(aAlphaQuality);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getSegments() {
|
||||||
|
return fOptions.getSegments();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPreprocessing() {
|
||||||
|
return fOptions.getPreprocessing();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterStrength() {
|
||||||
|
return fOptions.getFilterStrength();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setEmulateJpegSize(boolean aEmulateJpegSize) {
|
||||||
|
fOptions.setEmulateJpegSize(aEmulateJpegSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPartitions() {
|
||||||
|
return fOptions.getPartitions();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTargetPSNR(float aTargetPSNR) {
|
||||||
|
fOptions.setTargetPSNR(aTargetPSNR);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getEntropyAnalysisPassCount() {
|
||||||
|
return fOptions.getEntropyAnalysisPassCount();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getPartitionLimit() {
|
||||||
|
return fOptions.getPartitionLimit();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterType() {
|
||||||
|
return fOptions.getFilterType();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getFilterSharpness() {
|
||||||
|
return fOptions.getFilterSharpness();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaQuality() {
|
||||||
|
return fOptions.getAlphaQuality();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isShowCompressed() {
|
||||||
|
return fOptions.isShowCompressed();
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isReduceMemoryUsage() {
|
||||||
|
return fOptions.isReduceMemoryUsage();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setThreadLevel(int aThreadLevel) {
|
||||||
|
fOptions.setThreadLevel(aThreadLevel);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isAutoAdjustFilterStrength() {
|
||||||
|
return fOptions.isAutoAdjustFilterStrength();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setReduceMemoryUsage(boolean aLowMemory) {
|
||||||
|
fOptions.setReduceMemoryUsage(aLowMemory);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterStrength(int aFilterStrength) {
|
||||||
|
fOptions.setFilterStrength(aFilterStrength);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getTargetSize() {
|
||||||
|
return fOptions.getTargetSize();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setEntropyAnalysisPassCount(int aPass) {
|
||||||
|
fOptions.setEntropyAnalysisPassCount(aPass);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterSharpness(int aFilterSharpness) {
|
||||||
|
fOptions.setFilterSharpness(aFilterSharpness);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaFiltering() {
|
||||||
|
return fOptions.getAlphaFiltering();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getSnsStrength() {
|
||||||
|
return fOptions.getSnsStrength();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPartitionLimit(int aPartitionLimit) {
|
||||||
|
fOptions.setPartitionLimit(aPartitionLimit);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setMethod(int aMethod) {
|
||||||
|
fOptions.setMethod(aMethod);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaFiltering(int aAlphaFiltering) {
|
||||||
|
fOptions.setAlphaFiltering(aAlphaFiltering);
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getMethod() {
|
||||||
|
return fOptions.getMethod();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setFilterType(int aFilterType) {
|
||||||
|
fOptions.setFilterType(aFilterType);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPartitions(int aPartitions) {
|
||||||
|
fOptions.setPartitions(aPartitions);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAutoAdjustFilterStrength(boolean aAutofilter) {
|
||||||
|
fOptions.setAutoAdjustFilterStrength(aAutofilter);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isEmulateJpegSize() {
|
||||||
|
return fOptions.isEmulateJpegSize();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getAlphaCompression() {
|
||||||
|
return fOptions.getAlphaCompression();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setShowCompressed(boolean aShowCompressed) {
|
||||||
|
fOptions.setShowCompressed(aShowCompressed);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSegments(int aSegments) {
|
||||||
|
fOptions.setSegments(aSegments);
|
||||||
|
}
|
||||||
|
|
||||||
|
public float getTargetPSNR() {
|
||||||
|
return fOptions.getTargetPSNR();
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getThreadLevel() {
|
||||||
|
return fOptions.getThreadLevel();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTargetSize(int aTargetSize) {
|
||||||
|
fOptions.setTargetSize(aTargetSize);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAlphaCompression(int aAlphaCompression) {
|
||||||
|
fOptions.setAlphaCompression(aAlphaCompression);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setPreprocessing(int aPreprocessing) {
|
||||||
|
fOptions.setPreprocessing(aPreprocessing);
|
||||||
|
}
|
||||||
|
|
||||||
|
WebPEncoderOptions getEncoderOptions() {
|
||||||
|
return fOptions;
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,372 @@
|
|||||||
|
/*
|
||||||
|
* Copyright 2013 Luciad (http://www.luciad.com)
|
||||||
|
*
|
||||||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
* you may not use this file except in compliance with the License.
|
||||||
|
* You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
package com.luciad.imageio.webp;
|
||||||
|
|
||||||
|
import javax.imageio.IIOImage;
|
||||||
|
import javax.imageio.ImageTypeSpecifier;
|
||||||
|
import javax.imageio.ImageWriteParam;
|
||||||
|
import javax.imageio.ImageWriter;
|
||||||
|
import javax.imageio.metadata.IIOMetadata;
|
||||||
|
import javax.imageio.spi.ImageWriterSpi;
|
||||||
|
import javax.imageio.stream.ImageOutputStream;
|
||||||
|
|
||||||
|
import java.awt.*;
|
||||||
|
import java.awt.geom.AffineTransform;
|
||||||
|
import java.awt.image.*;
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
class WebPWriter extends ImageWriter {
|
||||||
|
WebPWriter(ImageWriterSpi originatingProvider) {
|
||||||
|
super(originatingProvider);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public ImageWriteParam getDefaultWriteParam() {
|
||||||
|
return new WebPWriteParam(getLocale());
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata convertImageMetadata(IIOMetadata inData, ImageTypeSpecifier imageType, ImageWriteParam param) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata convertStreamMetadata(IIOMetadata inData, ImageWriteParam param) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata getDefaultImageMetadata(ImageTypeSpecifier imageType, ImageWriteParam param) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public IIOMetadata getDefaultStreamMetadata(ImageWriteParam param) {
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void write(IIOMetadata streamMetadata, IIOImage image, ImageWriteParam param) throws IOException {
|
||||||
|
if (param == null) {
|
||||||
|
param = getDefaultWriteParam();
|
||||||
|
}
|
||||||
|
|
||||||
|
WebPWriteParam writeParam = (WebPWriteParam) param;
|
||||||
|
|
||||||
|
ImageOutputStream output = (ImageOutputStream) getOutput();
|
||||||
|
RenderedImage ri = image.getRenderedImage();
|
||||||
|
|
||||||
|
byte[] encodedData = encode(writeParam.getEncoderOptions(), ri);
|
||||||
|
output.write(encodedData);
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] encode(WebPEncoderOptions aOptions, RenderedImage aImage) throws IOException
|
||||||
|
{
|
||||||
|
if (aOptions == null) {
|
||||||
|
throw new NullPointerException("Encoder options may not be null");
|
||||||
|
}
|
||||||
|
|
||||||
|
if (aImage == null) {
|
||||||
|
throw new NullPointerException("Image may not be null");
|
||||||
|
}
|
||||||
|
|
||||||
|
boolean encodeAlpha = hasTranslucency(aImage);
|
||||||
|
if (encodeAlpha) {
|
||||||
|
byte[] rgbaData = getRGBA(aImage);
|
||||||
|
return WebP.encodeRGBA(aOptions, rgbaData, aImage.getWidth(), aImage.getHeight(), aImage.getWidth() * 4);
|
||||||
|
} else {
|
||||||
|
byte[] rgbData = getRGB(aImage);
|
||||||
|
return WebP.encodeRGB(aOptions, rgbData, aImage.getWidth(), aImage.getHeight(), aImage.getWidth() * 3);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static boolean hasTranslucency(RenderedImage aRi) {
|
||||||
|
return aRi.getColorModel().hasAlpha();
|
||||||
|
}
|
||||||
|
|
||||||
|
private static int getShift(int aMask) {
|
||||||
|
int shift = 0;
|
||||||
|
while (((aMask >> shift) & 0x1) == 0) {
|
||||||
|
shift++;
|
||||||
|
}
|
||||||
|
return shift;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] getRGB(RenderedImage aRi) throws IOException {
|
||||||
|
int width = aRi.getWidth();
|
||||||
|
int height = aRi.getHeight();
|
||||||
|
|
||||||
|
ColorModel colorModel = aRi.getColorModel();
|
||||||
|
if (colorModel instanceof ComponentColorModel) {
|
||||||
|
ComponentSampleModel sampleModel = (ComponentSampleModel) aRi.getSampleModel();
|
||||||
|
int type = sampleModel.getTransferType();
|
||||||
|
if (type == DataBuffer.TYPE_BYTE) {
|
||||||
|
return extractComponentRGBByte(width, height, sampleModel, ((DataBufferByte) aRi.getData().getDataBuffer()));
|
||||||
|
} else if (type == DataBuffer.TYPE_INT) {
|
||||||
|
return extractComponentRGBInt(width, height, sampleModel, ((DataBufferInt) aRi.getData().getDataBuffer()));
|
||||||
|
} else {
|
||||||
|
throw new IOException("Incompatible image: " + aRi);
|
||||||
|
}
|
||||||
|
} else if (colorModel instanceof DirectColorModel) {
|
||||||
|
SinglePixelPackedSampleModel sampleModel = (SinglePixelPackedSampleModel) aRi.getSampleModel();
|
||||||
|
int type = sampleModel.getTransferType();
|
||||||
|
if (type == DataBuffer.TYPE_INT) {
|
||||||
|
return extractDirectRGBInt(width, height, (DirectColorModel) colorModel, sampleModel, ((DataBufferInt) aRi.getData().getDataBuffer()));
|
||||||
|
} else {
|
||||||
|
throw new IOException("Incompatible image: " + aRi);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
BufferedImage i = new BufferedImage(aRi.getWidth(), aRi.getHeight(), BufferedImage.TYPE_INT_RGB);
|
||||||
|
Graphics2D g = i.createGraphics();
|
||||||
|
g.drawRenderedImage(aRi, new AffineTransform());
|
||||||
|
g.dispose();
|
||||||
|
return getRGB(i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractDirectRGBInt(int aWidth, int aHeight, DirectColorModel aColorModel, SinglePixelPackedSampleModel aSampleModel, DataBufferInt aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 3];
|
||||||
|
|
||||||
|
int rMask = aColorModel.getRedMask();
|
||||||
|
int gMask = aColorModel.getGreenMask();
|
||||||
|
int bMask = aColorModel.getBlueMask();
|
||||||
|
int rShift = getShift(rMask);
|
||||||
|
int gShift = getShift(gMask);
|
||||||
|
int bShift = getShift(bMask);
|
||||||
|
int[] bank = aDataBuffer.getBankData()[0];
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
int scanIx = 0;
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int pixIx = scanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 3) {
|
||||||
|
int pixel = bank[pixIx++];
|
||||||
|
out[b] = (byte) ((pixel & rMask) >>> rShift);
|
||||||
|
out[b + 1] = (byte) ((pixel & gMask) >>> gShift);
|
||||||
|
out[b + 2] = (byte) ((pixel & bMask) >>> bShift);
|
||||||
|
}
|
||||||
|
scanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractComponentRGBInt(int aWidth, int aHeight, ComponentSampleModel aSampleModel, DataBufferInt aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 3];
|
||||||
|
|
||||||
|
int[] bankIndices = aSampleModel.getBankIndices();
|
||||||
|
int[] rBank = aDataBuffer.getBankData()[bankIndices[0]];
|
||||||
|
int[] gBank = aDataBuffer.getBankData()[bankIndices[1]];
|
||||||
|
int[] bBank = aDataBuffer.getBankData()[bankIndices[2]];
|
||||||
|
|
||||||
|
int[] bankOffsets = aSampleModel.getBandOffsets();
|
||||||
|
int rScanIx = bankOffsets[0];
|
||||||
|
int gScanIx = bankOffsets[1];
|
||||||
|
int bScanIx = bankOffsets[2];
|
||||||
|
|
||||||
|
int pixelStride = aSampleModel.getPixelStride();
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int rPixIx = rScanIx;
|
||||||
|
int gPixIx = gScanIx;
|
||||||
|
int bPixIx = bScanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 3) {
|
||||||
|
out[b] = (byte) rBank[rPixIx];
|
||||||
|
rPixIx += pixelStride;
|
||||||
|
out[b + 1] = (byte) gBank[gPixIx];
|
||||||
|
gPixIx += pixelStride;
|
||||||
|
out[b + 2] = (byte) bBank[bPixIx];
|
||||||
|
bPixIx += pixelStride;
|
||||||
|
}
|
||||||
|
rScanIx += scanlineStride;
|
||||||
|
gScanIx += scanlineStride;
|
||||||
|
bScanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractComponentRGBByte(int aWidth, int aHeight, ComponentSampleModel aSampleModel, DataBufferByte aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 3];
|
||||||
|
|
||||||
|
int[] bankIndices = aSampleModel.getBankIndices();
|
||||||
|
byte[] rBank = aDataBuffer.getBankData()[bankIndices[0]];
|
||||||
|
byte[] gBank = aDataBuffer.getBankData()[bankIndices[1]];
|
||||||
|
byte[] bBank = aDataBuffer.getBankData()[bankIndices[2]];
|
||||||
|
|
||||||
|
int[] bankOffsets = aSampleModel.getBandOffsets();
|
||||||
|
int rScanIx = bankOffsets[0];
|
||||||
|
int gScanIx = bankOffsets[1];
|
||||||
|
int bScanIx = bankOffsets[2];
|
||||||
|
|
||||||
|
int pixelStride = aSampleModel.getPixelStride();
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int rPixIx = rScanIx;
|
||||||
|
int gPixIx = gScanIx;
|
||||||
|
int bPixIx = bScanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 3) {
|
||||||
|
out[b] = rBank[rPixIx];
|
||||||
|
rPixIx += pixelStride;
|
||||||
|
out[b + 1] = gBank[gPixIx];
|
||||||
|
gPixIx += pixelStride;
|
||||||
|
out[b + 2] = bBank[bPixIx];
|
||||||
|
bPixIx += pixelStride;
|
||||||
|
}
|
||||||
|
rScanIx += scanlineStride;
|
||||||
|
gScanIx += scanlineStride;
|
||||||
|
bScanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] getRGBA(RenderedImage aRi) throws IOException {
|
||||||
|
int width = aRi.getWidth();
|
||||||
|
int height = aRi.getHeight();
|
||||||
|
|
||||||
|
ColorModel colorModel = aRi.getColorModel();
|
||||||
|
if (colorModel instanceof ComponentColorModel) {
|
||||||
|
ComponentSampleModel sampleModel = (ComponentSampleModel) aRi.getSampleModel();
|
||||||
|
int type = sampleModel.getTransferType();
|
||||||
|
if (type == DataBuffer.TYPE_BYTE) {
|
||||||
|
return extractComponentRGBAByte(width, height, sampleModel, ((DataBufferByte) aRi.getData().getDataBuffer()));
|
||||||
|
} else if (type == DataBuffer.TYPE_INT) {
|
||||||
|
return extractComponentRGBAInt(width, height, sampleModel, ((DataBufferInt) aRi.getData().getDataBuffer()));
|
||||||
|
} else {
|
||||||
|
throw new IOException("Incompatible image: " + aRi);
|
||||||
|
}
|
||||||
|
} else if (colorModel instanceof DirectColorModel) {
|
||||||
|
SinglePixelPackedSampleModel sampleModel = (SinglePixelPackedSampleModel) aRi.getSampleModel();
|
||||||
|
int type = sampleModel.getTransferType();
|
||||||
|
if (type == DataBuffer.TYPE_INT) {
|
||||||
|
return extractDirectRGBAInt(width, height, (DirectColorModel) colorModel, sampleModel, ((DataBufferInt) aRi.getData().getDataBuffer()));
|
||||||
|
} else {
|
||||||
|
throw new IOException("Incompatible image: " + aRi);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
BufferedImage i = new BufferedImage(aRi.getWidth(), aRi.getHeight(), BufferedImage.TYPE_INT_ARGB);
|
||||||
|
Graphics2D g = i.createGraphics();
|
||||||
|
g.drawRenderedImage(aRi, new AffineTransform());
|
||||||
|
g.dispose();
|
||||||
|
return getRGBA(i);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractDirectRGBAInt(int aWidth, int aHeight, DirectColorModel aColorModel, SinglePixelPackedSampleModel aSampleModel, DataBufferInt aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 4];
|
||||||
|
|
||||||
|
int rMask = aColorModel.getRedMask();
|
||||||
|
int gMask = aColorModel.getGreenMask();
|
||||||
|
int bMask = aColorModel.getBlueMask();
|
||||||
|
int aMask = aColorModel.getAlphaMask();
|
||||||
|
int rShift = getShift(rMask);
|
||||||
|
int gShift = getShift(gMask);
|
||||||
|
int bShift = getShift(bMask);
|
||||||
|
int aShift = getShift(aMask);
|
||||||
|
int[] bank = aDataBuffer.getBankData()[0];
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
int scanIx = 0;
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int pixIx = scanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 4) {
|
||||||
|
int pixel = bank[pixIx++];
|
||||||
|
out[b] = (byte) ((pixel & rMask) >>> rShift);
|
||||||
|
out[b + 1] = (byte) ((pixel & gMask) >>> gShift);
|
||||||
|
out[b + 2] = (byte) ((pixel & bMask) >>> bShift);
|
||||||
|
out[b + 3] = (byte) ((pixel & aMask) >>> aShift);
|
||||||
|
}
|
||||||
|
scanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractComponentRGBAInt(int aWidth, int aHeight, ComponentSampleModel aSampleModel, DataBufferInt aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 4];
|
||||||
|
|
||||||
|
int[] bankIndices = aSampleModel.getBankIndices();
|
||||||
|
int[] rBank = aDataBuffer.getBankData()[bankIndices[0]];
|
||||||
|
int[] gBank = aDataBuffer.getBankData()[bankIndices[1]];
|
||||||
|
int[] bBank = aDataBuffer.getBankData()[bankIndices[2]];
|
||||||
|
int[] aBank = aDataBuffer.getBankData()[bankIndices[3]];
|
||||||
|
|
||||||
|
int[] bankOffsets = aSampleModel.getBandOffsets();
|
||||||
|
int rScanIx = bankOffsets[0];
|
||||||
|
int gScanIx = bankOffsets[1];
|
||||||
|
int bScanIx = bankOffsets[2];
|
||||||
|
int aScanIx = bankOffsets[3];
|
||||||
|
|
||||||
|
int pixelStride = aSampleModel.getPixelStride();
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int rPixIx = rScanIx;
|
||||||
|
int gPixIx = gScanIx;
|
||||||
|
int bPixIx = bScanIx;
|
||||||
|
int aPixIx = aScanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 4) {
|
||||||
|
out[b] = (byte) rBank[rPixIx];
|
||||||
|
rPixIx += pixelStride;
|
||||||
|
out[b + 1] = (byte) gBank[gPixIx];
|
||||||
|
gPixIx += pixelStride;
|
||||||
|
out[b + 2] = (byte) bBank[bPixIx];
|
||||||
|
bPixIx += pixelStride;
|
||||||
|
out[b + 3] = (byte) aBank[aPixIx];
|
||||||
|
aPixIx += pixelStride;
|
||||||
|
}
|
||||||
|
rScanIx += scanlineStride;
|
||||||
|
gScanIx += scanlineStride;
|
||||||
|
bScanIx += scanlineStride;
|
||||||
|
aScanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
|
||||||
|
private static byte[] extractComponentRGBAByte(int aWidth, int aHeight, ComponentSampleModel aSampleModel, DataBufferByte aDataBuffer) {
|
||||||
|
byte[] out = new byte[aWidth * aHeight * 4];
|
||||||
|
|
||||||
|
int[] bankIndices = aSampleModel.getBankIndices();
|
||||||
|
byte[] rBank = aDataBuffer.getBankData()[bankIndices[0]];
|
||||||
|
byte[] gBank = aDataBuffer.getBankData()[bankIndices[1]];
|
||||||
|
byte[] bBank = aDataBuffer.getBankData()[bankIndices[2]];
|
||||||
|
byte[] aBank = aDataBuffer.getBankData()[bankIndices[3]];
|
||||||
|
|
||||||
|
int[] bankOffsets = aSampleModel.getBandOffsets();
|
||||||
|
int rScanIx = bankOffsets[0];
|
||||||
|
int gScanIx = bankOffsets[1];
|
||||||
|
int bScanIx = bankOffsets[2];
|
||||||
|
int aScanIx = bankOffsets[3];
|
||||||
|
|
||||||
|
int pixelStride = aSampleModel.getPixelStride();
|
||||||
|
int scanlineStride = aSampleModel.getScanlineStride();
|
||||||
|
for (int b = 0, y = 0; y < aHeight; y++) {
|
||||||
|
int rPixIx = rScanIx;
|
||||||
|
int gPixIx = gScanIx;
|
||||||
|
int bPixIx = bScanIx;
|
||||||
|
int aPixIx = aScanIx;
|
||||||
|
for (int x = 0; x < aWidth; x++, b += 4) {
|
||||||
|
out[b] = rBank[rPixIx];
|
||||||
|
rPixIx += pixelStride;
|
||||||
|
out[b + 1] = gBank[gPixIx];
|
||||||
|
gPixIx += pixelStride;
|
||||||
|
out[b + 2] = bBank[bPixIx];
|
||||||
|
bPixIx += pixelStride;
|
||||||
|
out[b + 3] = aBank[aPixIx];
|
||||||
|
aPixIx += pixelStride;
|
||||||
|
}
|
||||||
|
rScanIx += scanlineStride;
|
||||||
|
gScanIx += scanlineStride;
|
||||||
|
bScanIx += scanlineStride;
|
||||||
|
aScanIx += scanlineStride;
|
||||||
|
}
|
||||||
|
return out;
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,37 @@
|
|||||||
|
package example;
|
||||||
|
|
||||||
|
import com.luciad.imageio.webp.WebPReadParam;
|
||||||
|
|
||||||
|
import javax.imageio.ImageIO;
|
||||||
|
import javax.imageio.ImageReader;
|
||||||
|
import javax.imageio.stream.FileImageInputStream;
|
||||||
|
import java.awt.image.BufferedImage;
|
||||||
|
import java.io.File;
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
public class DecodeTest {
|
||||||
|
public static void main(String args[]) throws IOException {
|
||||||
|
String inputWebpPath = "test_pic/test.webp";
|
||||||
|
String outputJpgPath = "test_pic/test_.jpg";
|
||||||
|
String outputJpegPath = "test_pic/test_.jpeg";
|
||||||
|
String outputPngPath = "test_pic/test_.png";
|
||||||
|
|
||||||
|
// Obtain a WebP ImageReader instance
|
||||||
|
ImageReader reader = ImageIO.getImageReadersByMIMEType("image/webp").next();
|
||||||
|
|
||||||
|
// Configure decoding parameters
|
||||||
|
WebPReadParam readParam = new WebPReadParam();
|
||||||
|
readParam.setBypassFiltering(true);
|
||||||
|
|
||||||
|
// Configure the input on the ImageReader
|
||||||
|
reader.setInput(new FileImageInputStream(new File(inputWebpPath)));
|
||||||
|
|
||||||
|
// Decode the image
|
||||||
|
BufferedImage image = reader.read(0, readParam);
|
||||||
|
|
||||||
|
ImageIO.write(image, "png", new File(outputPngPath));
|
||||||
|
ImageIO.write(image, "jpg", new File(outputJpgPath));
|
||||||
|
ImageIO.write(image, "jpeg", new File(outputJpegPath));
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
@@ -0,0 +1,37 @@
|
|||||||
|
package example;
|
||||||
|
|
||||||
|
import com.luciad.imageio.webp.WebPWriteParam;
|
||||||
|
|
||||||
|
import javax.imageio.IIOImage;
|
||||||
|
import javax.imageio.ImageIO;
|
||||||
|
import javax.imageio.ImageWriter;
|
||||||
|
import javax.imageio.stream.FileImageOutputStream;
|
||||||
|
import java.awt.image.BufferedImage;
|
||||||
|
import java.io.File;
|
||||||
|
import java.io.IOException;
|
||||||
|
|
||||||
|
public class EncodeTest {
|
||||||
|
public static void main(String args[]) throws IOException {
|
||||||
|
String inputPngPath = "test_pic/test.png";
|
||||||
|
String inputJpgPath = "test_pic/test.jpg";
|
||||||
|
String outputWebpPath = "test_pic/test_.webp";
|
||||||
|
|
||||||
|
// Obtain an image to encode from somewhere
|
||||||
|
BufferedImage image = ImageIO.read(new File(inputJpgPath));
|
||||||
|
|
||||||
|
// Obtain a WebP ImageWriter instance
|
||||||
|
ImageWriter writer = ImageIO.getImageWritersByMIMEType("image/webp").next();
|
||||||
|
|
||||||
|
// Configure encoding parameters
|
||||||
|
WebPWriteParam writeParam = new WebPWriteParam(writer.getLocale());
|
||||||
|
writeParam.setCompressionMode(WebPWriteParam.MODE_DEFAULT);
|
||||||
|
|
||||||
|
// Configure the output on the ImageWriter
|
||||||
|
writer.setOutput(new FileImageOutputStream(new File(outputWebpPath)));
|
||||||
|
|
||||||
|
// Encode
|
||||||
|
long st = System.currentTimeMillis();
|
||||||
|
writer.write(null, new IIOImage(image, null, null), writeParam);
|
||||||
|
System.out.println("cost: " + (System.currentTimeMillis() - st));
|
||||||
|
}
|
||||||
|
}
|
||||||
Binary file not shown.
|
After Width: | Height: | Size: 161 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 188 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 94 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 154 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 170 KiB |
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|
After Width: | Height: | Size: 129 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 179 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 166 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 111 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 106 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 10 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.4 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 4.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 5.7 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 2.4 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.8 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.2 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 5.6 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.8 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 3.8 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 1.2 KiB |
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
@@ -0,0 +1 @@
|
|||||||
|
com.luciad.imageio.webp.WebPImageReaderSpi
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
com.luciad.imageio.webp.WebPImageWriterSpi
|
||||||
Reference in New Issue
Block a user