Christian Heimke commited on 2011-07-15 08:55:06
Showing 6 changed files, with 1898 additions and 0 deletions.
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+BlinkenLightsInteractiveMovieProgram |
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+Copyright (C) 2004-2006: Stefan Schuermans <1stein@schuermans.info> |
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+Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html |
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+a blinkenarea.org project |
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+ |
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+version 0.1.1 date 2006-10-17 |
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+----------------------------- |
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+ - fixed bug in resizing frames if adding channels |
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+ - first public version |
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+# BlinkenLib |
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+# version 0.1.1 date 2006-10-17 |
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+# Copyright (C) 2004-2006: Stefan Schuermans <1stein@schuermans.info> |
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+# Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html |
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+# a blinkenarea.org project |
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+ |
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+JAVAC=javac |
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+JAR=jar |
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+KEYTOOL=keytool |
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+JARSIGNER=jarsigner |
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+KEYPASS=BlinkenLib |
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+JAVA=java |
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+P=org/blinkenarea/BlinkenLib |
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+ |
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+CLASS_FILES=$(P)/BlinkenConstants.class $(P)/BlinkenFrame.class $(P)/BlinkenMovie.class |
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+ |
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+.phony: all clean jar |
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+ |
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+all: jar |
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+ |
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+clean: |
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+ rm -f $(CLASS_FILES) BlinkenLib.jar |
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+ |
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+jar: BlinkenLib.jar |
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+ |
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+%.class: %.java |
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+ $(JAVAC) $< |
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+ |
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+BlinkenLib.keystore: |
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+ $(KEYTOOL) -genkey -alias BlinkenLib -keystore BlinkenLib.keystore -keypass $(KEYPASS) -storepass $(KEYPASS) |
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+ |
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+BlinkenLib.jar: BlinkenLib.keystore $(CLASS_FILES) |
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+ $(JAR) cf BlinkenLib.jar $(CLASS_FILES) |
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+ $(JARSIGNER) -keystore BlinkenLib.keystore -storepass $(KEYPASS) BlinkenLib.jar BlinkenLib |
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+#! /bin/sh |
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+ |
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+NAME=BlinkenLibJava |
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+VERSION_FILE=Makefile |
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+ |
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+VERSION=$(cat $VERSION_FILE | grep 'version [0-9]\+\.[0-9]\+\(\.[0-9]\+\)\?' | sed 's/^.*version \([0-9]\+\.[0-9]\+\(\.[0-9]\+\)\?\).*$/\1/') |
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+DATE=$(cat $VERSION_FILE | grep 'date [0-9]\+-[0-9]\+-[0-9]\+' | sed 's/^.*date \([0-9]\+-[0-9]\+-[0-9]\+\).*$/\1/') |
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+ |
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+PACK="${NAME}-${VERSION}_${DATE}" |
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+ |
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+FILES="ChangeLog Makefile org/blinkenarea/BlinkenLib/*.java mkpack.sh" |
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+ |
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+rm -rf $PACK |
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+mkdir $PACK |
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+ |
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+for FILE in $FILES |
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+do |
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+ mkdir -p $(dirname $PACK/$FILE) |
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+ cp $FILE $PACK/$FILE |
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+done |
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+ |
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+ARCH=$PACK.tar.bz2 |
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+if [ -f $ARCH ] |
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+then |
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+ ARCH=$ARCH.new |
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+fi |
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+ |
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+tar jcf $ARCH $PACK |
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+rm -rf $PACK |
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+ |
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+/* BlinkenLib |
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+ * version 0.1.1 date 2006-10-17 |
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+ * Copyright (C) 2004-2006: Stefan Schuermans <1stein@schuermans.info> |
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+ * Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html |
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+ * a blinkenarea.org project |
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+ */ |
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+ |
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+package org.blinkenarea.BlinkenLib; |
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+ |
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+import java.awt.*; |
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+ |
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+public class BlinkenConstants |
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+{ |
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+ |
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+ public static int BlinkenHeightMin = 1; |
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+ public static int BlinkenHeightMax = 1024; |
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+ public static int BlinkenWidthMin = 1; |
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+ public static int BlinkenWidthMax = 1024; |
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+ public static int BlinkenChannelsMin = 1; |
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+ public static int BlinkenChannelsMax = 16; |
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+ public static int BlinkenMaxvalMin = 1; |
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+ public static int BlinkenMaxvalMax = 255; |
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+ public static int BlinkenDurationMin = 1; |
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+ public static int BlinkenDurationMax = 65535; |
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+ |
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+ public static int BlinkenProtoNone = 0x6E6F6F65; // 'n' 'o' 'n' 'e' |
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+ public static int BlinkenProtoBlp = 0x00424C50; // 0 'B' 'L' 'P' |
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+ public static int BlinkenProtoEblp = 0x45424C50; // 'E' 'B' 'L' 'P' |
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+ public static int BlinkenProtoMcuf = 0x4D435546; // 'M' 'C' 'U' 'F' |
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+ |
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+} //public class BlinkenConstants |
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+/* BlinkenLib |
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+ * version 0.1.1 date 2006-10-17 |
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+ * Copyright (C) 2004-2006: Stefan Schuermans <1stein@schuermans.info> |
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+ * Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html |
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+ * a blinkenarea.org project |
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+ */ |
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+ |
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+package org.blinkenarea.BlinkenLib; |
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+ |
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+import java.awt.*; |
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+import org.blinkenarea.BlinkenLib.*; |
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+ |
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+public class BlinkenFrame |
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+{ |
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+ |
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+ private static byte [] BlinkenProtoBlpMagic = {(byte)0xDE, (byte)0xAD, (byte)0xBE, (byte)0xEF}; |
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+ private static byte [] BlinkenProtoEblpMagic = {(byte)0xFE, (byte)0xED, (byte)0xBE, (byte)0xEF}; |
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+ private static byte [] BlinkenProtoMcufMagic = {(byte)0x23, (byte)0x54, (byte)0x26, (byte)0x66}; |
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+ |
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+ private int height; |
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+ private int width; |
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+ private int channels; |
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+ private int maxval; |
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+ private int duration; |
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+ private byte[][] data; |
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+ |
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+ public BlinkenFrame( int height, int width, int channels, int maxval, int duration ) |
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+ { |
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+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
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+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
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+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
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+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
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+ if( channels < BlinkenConstants.BlinkenChannelsMin ) channels = BlinkenConstants.BlinkenChannelsMin; |
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+ if( channels > BlinkenConstants.BlinkenChannelsMax ) channels = BlinkenConstants.BlinkenChannelsMax; |
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+ if( maxval < BlinkenConstants.BlinkenMaxvalMin ) maxval = BlinkenConstants.BlinkenMaxvalMin; |
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+ if( maxval > BlinkenConstants.BlinkenMaxvalMax ) maxval = BlinkenConstants.BlinkenMaxvalMax; |
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+ if( duration < BlinkenConstants.BlinkenDurationMin ) duration = BlinkenConstants.BlinkenDurationMin; |
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+ if( duration > BlinkenConstants.BlinkenDurationMax ) duration = BlinkenConstants.BlinkenDurationMax; |
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+ |
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+ this.height = height; |
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+ this.width = width; |
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+ this.channels = channels; |
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+ this.maxval = maxval; |
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+ this.duration = duration; |
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+ data = new byte[height][width * channels]; |
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+ } |
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+ |
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+ public BlinkenFrame( BlinkenFrame frame ) |
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+ { |
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+ int y, x, c, i; |
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+ height = frame.height; |
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+ width = frame.width; |
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+ channels = frame.channels; |
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+ maxval = frame.maxval; |
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+ duration = frame.duration; |
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+ data = new byte[height][width * channels]; |
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+ for( y = 0; y < height; y++ ) |
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+ for( x = 0, i = 0; x < width; x++ ) |
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+ for( c = 0; c < channels; c++, i++ ) |
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+ data[y][i] = frame.data[y][i]; |
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+ } |
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+ |
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+ public void clear( ) |
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+ { |
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+ int x, y, c, i; |
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+ for( y = 0; y < height; y++ ) |
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+ for( x = 0, i = 0; x < width; x++ ) |
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+ for( c = 0; c < channels; c++, i++ ) |
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+ data[y][i] = 0; |
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+ } |
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+ |
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+ public int getHeight( ) |
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+ { |
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+ return height; |
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+ } |
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+ |
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+ public int getWidth( ) |
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+ { |
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+ return width; |
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+ } |
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+ |
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+ public int getChannels( ) |
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+ { |
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+ return channels; |
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+ } |
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+ |
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+ public int getMaxval( ) |
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+ { |
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+ return maxval; |
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+ } |
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+ |
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+ public int getDuration( ) |
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+ { |
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+ return duration; |
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+ } |
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+ |
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+ public void setDuration( int duration ) |
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+ { |
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+ if( duration < BlinkenConstants.BlinkenDurationMin ) duration = BlinkenConstants.BlinkenDurationMin; |
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+ if( duration > BlinkenConstants.BlinkenDurationMax ) duration = BlinkenConstants.BlinkenDurationMax; |
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+ this.duration = duration; |
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+ } |
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+ |
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+ public byte getPixel( int y, int x, int c ) |
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+ { |
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+ if( y < 0 || y >= height || |
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+ x < 0 || x >= width || |
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+ c < 0 || c >= channels ) |
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+ return 0; |
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+ return data[y][x * channels + c]; |
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+ } |
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+ |
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+ public void setPixel( int y, int x, int c, byte val ) |
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+ { |
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+ if( y < 0 || y >= height || |
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+ x < 0 || x >= width || |
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+ c < 0 || c >= channels ) |
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+ return; |
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+ if( val > maxval ) |
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+ val = (byte)maxval; |
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+ data[y][x * channels + c] = val; |
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+ } |
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+ |
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+ public Color getColor( int y, int x ) |
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+ { |
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+ if( y < 0 || y >= height || |
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+ x < 0 || x >= width || |
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+ channels < 1 ) |
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+ return new Color( 0, 0, 0 ); |
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+ if( channels == 1 ) |
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+ return new Color( (((int)data[y][x * 1 + 0] & 0xFF) * 255 + maxval / 2) / maxval, |
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+ (((int)data[y][x * 1 + 0] & 0xFF) * 255 + maxval / 2) / maxval, |
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+ (((int)data[y][x * 1 + 0] & 0xFF) * 255 + maxval / 2) / maxval ); |
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+ if( channels == 2 ) |
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+ return new Color( (((int)data[y][x * 2 + 0] & 0xFF) * 255 + maxval / 2) / maxval, |
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+ (((int)data[y][x * 2 + 1] & 0xFF) * 255 + maxval / 2) / maxval, 0 ); |
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+ int i = x * channels; |
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+ return new Color( (((int)data[y][i + 0] & 0xFF) * 255 + maxval / 2) / maxval, |
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+ (((int)data[y][i + 1] & 0xFF) * 255 + maxval / 2) / maxval, |
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+ (((int)data[y][i + 2] & 0xFF) * 255 + maxval / 2) / maxval ); |
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+ } |
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+ |
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+ public void setColor( int y, int x, Color color ) |
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+ { |
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+ int alpha, alpha_, c; |
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+ if( y < 0 || y >= height || |
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+ x < 0 || x >= width ) |
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+ return; |
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+ int i = x * channels; |
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+ alpha = color.getAlpha( ); |
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+ alpha_ = 255 - alpha; |
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+ if( channels >= 1 ) |
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+ data[y][i + 0] = (byte)(( ((color.getRed( ) * maxval + 127) / 255) * alpha |
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+ + ((int)data[y][i + 0] & 0xFF) * alpha_ |
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+ ) / 255); |
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+ if( channels >= 2 ) |
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+ data[y][i + 1] = (byte)(( ((color.getGreen( ) * maxval + 127) / 255) * alpha |
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+ + ((int)data[y][i + 1] & 0xFF) * alpha_ |
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+ ) / 255); |
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+ if( channels >= 3 ) |
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+ data[y][i + 2] = (byte)(( ((color.getBlue( ) * maxval + 127) / 255) * alpha |
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+ + ((int)data[y][i + 2] & 0xFF) * alpha_ |
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+ ) / 255); |
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+ for( c = 3; c < channels; c++ ) |
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+ data[y][i + c] = (byte)(( 0 |
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+ + ((int)data[y][i + c] & 0xFF) * alpha_ |
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+ ) / 255); |
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+ } |
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+ |
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+ public void resize( int height, int width, int channels, int maxval ) |
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+ { |
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+ byte[][] new_data; |
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+ int y, x, c, i; |
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+ int emptyY, emptyX, skipY, skipX, rangeY, rangeX, val, div; |
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+ |
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+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
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+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
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+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
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+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
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+ if( channels < BlinkenConstants.BlinkenChannelsMin ) channels = BlinkenConstants.BlinkenChannelsMin; |
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+ if( channels > BlinkenConstants.BlinkenChannelsMax ) channels = BlinkenConstants.BlinkenChannelsMax; |
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+ if( maxval < BlinkenConstants.BlinkenMaxvalMin ) maxval = BlinkenConstants.BlinkenMaxvalMin; |
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+ if( maxval > BlinkenConstants.BlinkenMaxvalMax ) maxval = BlinkenConstants.BlinkenMaxvalMax; |
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+ |
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+ if( height == this.height && |
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+ width == this.width && |
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+ channels == this.channels && |
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+ maxval == this.maxval ) |
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+ return; |
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+ |
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+ //allocate new data array |
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+ new_data = new byte[height][width * channels]; |
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+ for( y = 0; y < height; y++ ) |
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+ for( x = 0, i = 0; x < width; x++ ) |
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+ for( c = 0; c < channels; c++, i++ ) |
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+ new_data[y][i] = 0; |
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+ |
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+ //get number of pixels to skip / to leave empty in X and Y direction |
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+ if( height > this.height ) |
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+ { |
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+ emptyY = (height - this.height) / 2; |
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+ skipY = 0; |
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+ rangeY = this.height; |
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+ } |
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+ else |
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+ { |
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+ emptyY = 0; |
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+ skipY = (this.height - height) / 2; |
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+ rangeY = height; |
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+ } |
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+ if( width > this.width ) |
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+ { |
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+ emptyX = (width - this.width) / 2; |
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+ skipX = 0; |
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+ rangeX = this.width; |
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+ } |
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+ else |
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+ { |
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+ emptyX = 0; |
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+ skipX = (this.width - width) / 2; |
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+ rangeX = width; |
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+ } |
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+ |
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+ //resize frame with help of calculated parameters |
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+ for( y = 0; y < rangeY; y++ ) |
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+ { |
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+ for( x = 0; x < rangeX; x++ ) |
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+ { |
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+ int srcI = (skipX + x) * this.channels; |
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+ int destI = (emptyX + x) * channels; |
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+ if( channels >= this.channels ) //add channels: copy last channel into new channels |
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+ { |
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+ for( c = 0; c < this.channels; c++ ) |
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+ new_data[emptyY + y][destI + c] = (byte)((((int)data[skipY + y][srcI + c] & 0xFF) * maxval + this.maxval / 2) / this.maxval); |
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+ for( ; c < channels; c++ ) |
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+ new_data[emptyY + y][destI + c] = data[emptyY + y][srcI + this.channels - 1]; |
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+ } |
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+ else //remove channels: merge leftover channels with last kept channel |
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+ { |
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+ val = 0; |
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+ for( c = 0; c < channels - 1; c++ ) |
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+ new_data[emptyY + y][destI + c] = (byte)((((int)data[skipY + y][srcI + c] & 0xFF) * maxval + this.maxval / 2) / this.maxval); |
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+ for( c = channels - 1; c < this.channels; c++ ) |
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+ val += (int)data[skipY + y][srcI + c] & 0xFF; |
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+ div = this.maxval * (this.channels - channels + 1); |
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+ new_data[emptyY + y][destI + channels - 1] = (byte)((val * maxval + div / 2) / div); |
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+ } |
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+ } |
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+ } |
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+ |
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+ this.height = height; |
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+ this.width = width; |
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+ this.channels = channels; |
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+ this.maxval = maxval; |
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+ data = new_data; |
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+ } |
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+ |
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+ public void scale( int height, int width ) |
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+ { |
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+ byte[][] new_data; |
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+ double scaleHor, scaleVer, ox, oy, ox1, oy1, val; |
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+ int c, nx, nx_c, ny, x, x_c, y, oxi, oxi_c, oyi, ox1i, ox1i_c, oy1i; |
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+ |
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+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
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+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
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+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
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+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
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+ |
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+ if( height == this.height && |
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+ width == this.width ) |
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+ return; |
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+ |
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+ scaleHor = (double)width / (double)this.width; |
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+ scaleVer = (double)height / (double)this.height; |
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+ |
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276 |
+ //allocate new data array |
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277 |
+ new_data = new byte[height][width * channels]; |
|
278 |
+ |
|
279 |
+ //scale every channel |
|
280 |
+ for( c = 0; c < channels; c++ ) |
|
281 |
+ { |
|
282 |
+ for( ny = 0; ny < height; ny++ ) |
|
283 |
+ { |
|
284 |
+ for( nx = 0, nx_c = c; nx < width; nx++, nx_c += channels ) |
|
285 |
+ { |
|
286 |
+ oy = (double)ny / scaleVer; //sub-pixel exact range in old picture |
|
287 |
+ ox = (double)nx / scaleHor; |
|
288 |
+ oy1 = (double)(ny + 1) / scaleVer - 0.000001; |
|
289 |
+ ox1 = (double)(nx + 1) / scaleHor - 0.000001; |
|
290 |
+ if( oy < 0 || ox < 0 || oy1 >= this.height || ox1 >= this.width) //out of old picture |
|
291 |
+ new_data[ny][nx_c] = 0; |
|
292 |
+ else |
|
293 |
+ { |
|
294 |
+ oyi = (int)oy; |
|
295 |
+ oxi = (int)ox; |
|
296 |
+ oxi_c = oxi * channels + c; |
|
297 |
+ oy1i = (int)oy1; |
|
298 |
+ ox1i = (int)ox1; |
|
299 |
+ ox1i_c = ox1i * channels + c; |
|
300 |
+ if( oyi == oy1i ) |
|
301 |
+ { |
|
302 |
+ if( oxi == ox1i) //one source pixel |
|
303 |
+ { |
|
304 |
+ val = (double)((int)data[oyi][oxi_c] & 0xFF); |
|
305 |
+ } |
|
306 |
+ else //one line of source pixels |
|
307 |
+ { |
|
308 |
+ val = (double)((int)data[oyi][oxi_c] & 0xFF) * (1 - ox + oxi) |
|
309 |
+ + (double)((int)data[oyi][ox1i_c] & 0xFF) * (ox1 - ox1i); |
|
310 |
+ for( x_c = oxi_c + channels; x_c < ox1i_c; x_c += channels ) |
|
311 |
+ val += (double)((int)data[oyi][x_c] & 0xFF); |
|
312 |
+ val /= ox1 - ox; |
|
313 |
+ } |
|
314 |
+ } |
|
315 |
+ else //one column of source pixels |
|
316 |
+ { |
|
317 |
+ if( oxi == ox1i ) |
|
318 |
+ { |
|
319 |
+ val = (double)((int)data[oyi][oxi_c] & 0xFF) * (1 - oy + oyi) |
|
320 |
+ + (double)((int)data[oy1i][oxi_c] & 0xFF) * (oy1 - oy1i); |
|
321 |
+ for( y = oyi + 1; y < oy1i; y++ ) |
|
322 |
+ val += (double)((int)data[y][oxi_c] & 0xFF); |
|
323 |
+ val /= oy1 - oy; |
|
324 |
+ } |
|
325 |
+ else //rectangle of source pixels |
|
326 |
+ { |
|
327 |
+ val = (double)((int)data[oyi][oxi_c] & 0xFF) * (1 - oy + oyi) * (1 - ox + oxi) |
|
328 |
+ + (double)((int)data[oyi][ox1i_c] & 0xFF) * (1 - oy + oyi) * (ox1 - ox1i) |
|
329 |
+ + (double)((int)data[oy1i][oxi_c] & 0xFF) * (oy1 - oy1i) * (1 - ox + oxi) |
|
330 |
+ + (double)((int)data[oy1i][ox1i_c] & 0xFF) * (oy1 - oy1i) * (ox1 - ox1i); |
|
331 |
+ for( y = oyi + 1; y < oy1i; y++ ) |
|
332 |
+ { |
|
333 |
+ val += (double)((int)data[y][oxi_c] & 0xFF) * (1 - ox + oxi) |
|
334 |
+ + (double)((int)data[y][ox1i_c] & 0xFF) * (ox1 - ox1i); |
|
335 |
+ } |
|
336 |
+ for( x_c = oxi_c + channels; x_c < ox1i_c; x_c += channels ) |
|
337 |
+ { |
|
338 |
+ val += (double)((int)data[oyi][x_c] & 0xFF) * (1 - oy + oyi) |
|
339 |
+ + (double)((int)data[oy1i][x_c] & 0xFF) * (oy1 - oy1i); |
|
340 |
+ } |
|
341 |
+ for( y = oyi + 1; y < oy1i; y++ ) |
|
342 |
+ for( x_c = oxi_c + channels; x_c < ox1i_c; x_c += channels ) |
|
343 |
+ val += (double)((int)data[y][x_c] & 0xFF); |
|
344 |
+ val /= (oy1 - oy) * (ox1 - ox); |
|
345 |
+ } |
|
346 |
+ } |
|
347 |
+ new_data[ny][nx_c] = (byte)(int)(val + 0.5); |
|
348 |
+ } |
|
349 |
+ } //for( nx ... |
|
350 |
+ } //for( ny ... |
|
351 |
+ } //for( c ... |
|
352 |
+ |
|
353 |
+ this.height = height; |
|
354 |
+ this.width = width; |
|
355 |
+ data = new_data; |
|
356 |
+ } |
|
357 |
+ |
|
358 |
+ public String toString( ) |
|
359 |
+ { |
|
360 |
+ String str = ""; |
|
361 |
+ int h, w, c, i, val; |
|
362 |
+ for( h = 0; h < height; h++ ) |
|
363 |
+ { |
|
364 |
+ for( w = 0, i = 0; w < width; w++ ) |
|
365 |
+ { |
|
366 |
+ val = 0; |
|
367 |
+ for( val = 0, c = 0; c < channels; c++, i++ ) |
|
368 |
+ val += ((int)data[h][i] & 0xFF); |
|
369 |
+ val = val * 7 / maxval / channels; |
|
370 |
+ str = str + " -+*%#&@".substring( val, val + 1); |
|
371 |
+ } |
|
372 |
+ str = str + "\n"; |
|
373 |
+ } |
|
374 |
+ return str + duration + " ms\n"; |
|
375 |
+ } |
|
376 |
+ |
|
377 |
+ public byte [] toNetwork( int/*BlinkenProto*/ proto ) |
|
378 |
+ { |
|
379 |
+ byte [] netData; |
|
380 |
+ |
|
381 |
+ if( proto == BlinkenConstants.BlinkenProtoNone ) { |
|
382 |
+ return new byte [0]; |
|
383 |
+ } |
|
384 |
+ |
|
385 |
+ if( proto == BlinkenConstants.BlinkenProtoBlp ) { |
|
386 |
+ netData = new byte[12 + height * width]; //allocate buffer for frame |
|
387 |
+ netData[0] = BlinkenProtoBlpMagic[0]; //magic |
|
388 |
+ netData[1] = BlinkenProtoBlpMagic[1]; |
|
389 |
+ netData[2] = BlinkenProtoBlpMagic[2]; |
|
390 |
+ netData[3] = BlinkenProtoBlpMagic[3]; |
|
391 |
+ netData[4] = 0; //frameNo |
|
392 |
+ netData[5] = 0; |
|
393 |
+ netData[6] = 0; |
|
394 |
+ netData[7] = 0; |
|
395 |
+ netData[8] = (byte)(width >> 8 & 0xFF); //width |
|
396 |
+ netData[9] = (byte)(width & 0xFF); |
|
397 |
+ netData[10] = (byte)(height >> 8 & 0xFF); //height |
|
398 |
+ netData[11] = (byte)(height & 0xFF); |
|
399 |
+ for( int i = 12, y = 0; y < height; y++ ) |
|
400 |
+ { |
|
401 |
+ for( int x = 0, j = 0; x < width; x++, i++ ) |
|
402 |
+ { |
|
403 |
+ int val = 0; |
|
404 |
+ for( int c = 0; c < channels; c++, j++ ) |
|
405 |
+ val += (int)data[y][j] & 0xFF; |
|
406 |
+ netData[i] = (byte)(val >= channels * maxval / 2 ? 0x01 : 0x00); |
|
407 |
+ } |
|
408 |
+ } |
|
409 |
+ return netData; |
|
410 |
+ } |
|
411 |
+ |
|
412 |
+ if( proto == BlinkenConstants.BlinkenProtoEblp ) { |
|
413 |
+ netData = new byte[12 + height * width]; //allocate buffer for frame |
|
414 |
+ netData[0] = BlinkenProtoEblpMagic[0]; //magic |
|
415 |
+ netData[1] = BlinkenProtoEblpMagic[1]; |
|
416 |
+ netData[2] = BlinkenProtoEblpMagic[2]; |
|
417 |
+ netData[3] = BlinkenProtoEblpMagic[3]; |
|
418 |
+ netData[4] = 0; //frameNo |
|
419 |
+ netData[5] = 0; |
|
420 |
+ netData[6] = 0; |
|
421 |
+ netData[7] = 0; |
|
422 |
+ netData[8] = (byte)(width >> 8 & 0xFF); //width |
|
423 |
+ netData[9] = (byte)(width & 0xFF); |
|
424 |
+ netData[10] = (byte)(height >> 8 & 0xFF); //height |
|
425 |
+ netData[11] = (byte)(height & 0xFF); |
|
426 |
+ for( int i = 12, y = 0; y < height; y++ ) |
|
427 |
+ { |
|
428 |
+ for( int x = 0, j = 0; x < width; x++, i++ ) |
|
429 |
+ { |
|
430 |
+ int val = 0; |
|
431 |
+ for( int c = 0; c < channels; c++, j++ ) |
|
432 |
+ val += (int)data[y][j] & 0xFF; |
|
433 |
+ val /= channels; |
|
434 |
+ netData[i] = (byte)(maxval == 255 ? val |
|
435 |
+ : (val * 255 + maxval / 2) / maxval); |
|
436 |
+ } |
|
437 |
+ } |
|
438 |
+ return netData; |
|
439 |
+ } |
|
440 |
+ |
|
441 |
+ if( proto == BlinkenConstants.BlinkenProtoMcuf ) { |
|
442 |
+ netData = new byte[12 + height * width * channels]; //allocate buffer for frame |
|
443 |
+ netData[0] = BlinkenProtoMcufMagic[0]; //magic |
|
444 |
+ netData[1] = BlinkenProtoMcufMagic[1]; |
|
445 |
+ netData[2] = BlinkenProtoMcufMagic[2]; |
|
446 |
+ netData[3] = BlinkenProtoMcufMagic[3]; |
|
447 |
+ netData[4] = (byte)(height >> 8 & 0xFF); //height |
|
448 |
+ netData[5] = (byte)(height & 0xFF); |
|
449 |
+ netData[6] = (byte)(width >> 8 & 0xFF); //width |
|
450 |
+ netData[7] = (byte)(width & 0xFF); |
|
451 |
+ netData[8] = (byte)(channels >> 8 & 0xFF); //channels |
|
452 |
+ netData[9] = (byte)(channels & 0xFF); |
|
453 |
+ netData[10] = (byte)(maxval >> 8 & 0xFF); //maxval |
|
454 |
+ netData[11] = (byte)(maxval & 0xFF); |
|
455 |
+ for( int i = 12, y = 0; y < height; y++ ) |
|
456 |
+ for( int x = 0, j = 0; x < width; x++ ) |
|
457 |
+ for( int c = 0; c < channels; c++, i++, j++ ) |
|
458 |
+ netData[i] = data[y][j]; |
|
459 |
+ return netData; |
|
460 |
+ } |
|
461 |
+ |
|
462 |
+ return new byte [0]; |
|
463 |
+ } |
|
464 |
+ |
|
465 |
+ public int/*BlinkenProto*/ fromNetwork( byte [] netData ) |
|
466 |
+ { |
|
467 |
+ if( netData.length >= 12 && netData[0] == BlinkenProtoBlpMagic[0] && |
|
468 |
+ netData[1] == BlinkenProtoBlpMagic[1] && |
|
469 |
+ netData[2] == BlinkenProtoBlpMagic[2] && |
|
470 |
+ netData[3] == BlinkenProtoBlpMagic[3] ) |
|
471 |
+ { |
|
472 |
+ int netWidth = ((int)netData[8] & 0xFF) << 8 | ((int)netData[9] & 0xFF); //get header data |
|
473 |
+ int netHeight = ((int)netData[10] & 0xFF) << 8 | ((int)netData[11] & 0xFF); |
|
474 |
+ if( netData.length < 12 + netHeight * netWidth ) //check length of data |
|
475 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
476 |
+ if( netHeight < BlinkenConstants.BlinkenHeightMin || netHeight > BlinkenConstants.BlinkenHeightMax || //check header data |
|
477 |
+ netWidth < BlinkenConstants.BlinkenWidthMin || netWidth > BlinkenConstants.BlinkenWidthMax ) |
|
478 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
479 |
+ height = netHeight; //set frame to header data |
|
480 |
+ width = netWidth; |
|
481 |
+ channels = 1; |
|
482 |
+ maxval = 1; |
|
483 |
+ duration = BlinkenConstants.BlinkenDurationMin; |
|
484 |
+ data = new byte[height][width * channels]; |
|
485 |
+ for( int i = 12, y = 0; y < height; y++ ) //put data into frame |
|
486 |
+ for( int x = 0; x < width; x++, i++ ) |
|
487 |
+ data[y][x] = (byte)(netData[i] != 0 ? 0x01 : 0x00); |
|
488 |
+ return BlinkenConstants.BlinkenProtoBlp; |
|
489 |
+ } |
|
490 |
+ |
|
491 |
+ if( netData.length >= 12 && netData[0] == BlinkenProtoEblpMagic[0] && |
|
492 |
+ netData[1] == BlinkenProtoEblpMagic[1] && |
|
493 |
+ netData[2] == BlinkenProtoEblpMagic[2] && |
|
494 |
+ netData[3] == BlinkenProtoEblpMagic[3] ) |
|
495 |
+ { |
|
496 |
+ int netWidth = ((int)netData[8] & 0xFF) << 8 | ((int)netData[9] & 0xFF); //get header data |
|
497 |
+ int netHeight = ((int)netData[10] & 0xFF) << 8 | ((int)netData[11] & 0xFF); |
|
498 |
+ if( netData.length < 12 + netHeight * netWidth ) //check length of data |
|
499 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
500 |
+ if( netHeight < BlinkenConstants.BlinkenHeightMin || netHeight > BlinkenConstants.BlinkenHeightMax || //check header data |
|
501 |
+ netWidth < BlinkenConstants.BlinkenWidthMin || netWidth > BlinkenConstants.BlinkenWidthMax ) |
|
502 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
503 |
+ height = netHeight; //set frame to header data |
|
504 |
+ width = netWidth; |
|
505 |
+ channels = 1; |
|
506 |
+ maxval = 255; |
|
507 |
+ duration = BlinkenConstants.BlinkenDurationMin; |
|
508 |
+ data = new byte[height][width * channels]; |
|
509 |
+ for( int i = 12, y = 0; y < height; y++ ) //put data into frame |
|
510 |
+ for( int x = 0; x < width; x++, i++ ) |
|
511 |
+ data[y][x] = netData[i]; |
|
512 |
+ return BlinkenConstants.BlinkenProtoEblp; |
|
513 |
+ } |
|
514 |
+ |
|
515 |
+ if( netData.length >= 12 && netData[0] == BlinkenProtoMcufMagic[0] && |
|
516 |
+ netData[1] == BlinkenProtoMcufMagic[1] && |
|
517 |
+ netData[2] == BlinkenProtoMcufMagic[2] && |
|
518 |
+ netData[3] == BlinkenProtoMcufMagic[3] ) |
|
519 |
+ { |
|
520 |
+ int netHeight = ((int)netData[4] & 0xFF) << 8 | ((int)netData[5] & 0xFF); //get header data |
|
521 |
+ int netWidth = ((int)netData[6] & 0xFF) << 8 | ((int)netData[7] & 0xFF); |
|
522 |
+ int netChannels = ((int)netData[8] & 0xFF) << 8 | ((int)netData[9] & 0xFF); |
|
523 |
+ int netMaxval = ((int)netData[10] & 0xFF) << 8 | ((int)netData[11] & 0xFF); |
|
524 |
+ if( netData.length < 12 + netHeight * netWidth * netChannels ) //check length of data |
|
525 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
526 |
+ if( netHeight < BlinkenConstants.BlinkenHeightMin || netHeight > BlinkenConstants.BlinkenHeightMax || //check header data |
|
527 |
+ netWidth < BlinkenConstants.BlinkenWidthMin || netWidth > BlinkenConstants.BlinkenWidthMax || |
|
528 |
+ netChannels < BlinkenConstants.BlinkenChannelsMin || netChannels > BlinkenConstants.BlinkenChannelsMax || |
|
529 |
+ netMaxval < BlinkenConstants.BlinkenMaxvalMin || netMaxval > BlinkenConstants.BlinkenMaxvalMax ) |
|
530 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
531 |
+ height = netHeight; //set frame to header data |
|
532 |
+ width = netWidth; |
|
533 |
+ channels = netChannels; |
|
534 |
+ maxval = netMaxval; |
|
535 |
+ duration = BlinkenConstants.BlinkenDurationMin; |
|
536 |
+ data = new byte[height][width * channels]; |
|
537 |
+ for( int i = 12, y = 0; y < height; y++ ) //put data into frame |
|
538 |
+ for( int x = 0, j = 0; x < width; x++ ) |
|
539 |
+ for( int c = 0; c < channels; c++, i++, j++ ) |
|
540 |
+ data[y][j] = netData[i]; |
|
541 |
+ return BlinkenConstants.BlinkenProtoMcuf; |
|
542 |
+ } |
|
543 |
+ |
|
544 |
+ return BlinkenConstants.BlinkenProtoNone; |
|
545 |
+ } |
|
546 |
+ |
|
547 |
+} //public class BlinkenFrame |
... | ... |
@@ -0,0 +1,1247 @@ |
1 |
+/* BlinkenLib |
|
2 |
+ * version 0.1.1 date 2006-10-17 |
|
3 |
+ * Copyright (C) 2004-2006: Stefan Schuermans <1stein@schuermans.info> |
|
4 |
+ * Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html |
|
5 |
+ * a blinkenarea.org project |
|
6 |
+ */ |
|
7 |
+ |
|
8 |
+package org.blinkenarea.BlinkenLib; |
|
9 |
+ |
|
10 |
+import java.util.*; |
|
11 |
+import java.util.regex.*; |
|
12 |
+import java.io.*; |
|
13 |
+import org.blinkenarea.BlinkenLib.*; |
|
14 |
+ |
|
15 |
+public class BlinkenMovie |
|
16 |
+{ |
|
17 |
+ |
|
18 |
+ private int height; |
|
19 |
+ private int width; |
|
20 |
+ private int channels; |
|
21 |
+ private int maxval; |
|
22 |
+ private int infoCnt; |
|
23 |
+ private String[][] infos; |
|
24 |
+ private int frameCnt; |
|
25 |
+ private BlinkenFrame[] frames; |
|
26 |
+ |
|
27 |
+ public BlinkenMovie( int height, int width, int channels, int maxval ) |
|
28 |
+ { |
|
29 |
+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
|
30 |
+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
|
31 |
+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
|
32 |
+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
|
33 |
+ if( channels < BlinkenConstants.BlinkenChannelsMin ) channels = BlinkenConstants.BlinkenChannelsMin; |
|
34 |
+ if( channels > BlinkenConstants.BlinkenChannelsMax ) channels = BlinkenConstants.BlinkenChannelsMax; |
|
35 |
+ if( maxval < BlinkenConstants.BlinkenMaxvalMin ) maxval = BlinkenConstants.BlinkenMaxvalMin; |
|
36 |
+ if( maxval > BlinkenConstants.BlinkenMaxvalMax ) maxval = BlinkenConstants.BlinkenMaxvalMax; |
|
37 |
+ |
|
38 |
+ this.height = height; |
|
39 |
+ this.width = width; |
|
40 |
+ this.channels = channels; |
|
41 |
+ this.maxval = maxval; |
|
42 |
+ infoCnt = 0; |
|
43 |
+ infos = new String[0][2]; |
|
44 |
+ frameCnt = 0; |
|
45 |
+ frames = new BlinkenFrame[0]; |
|
46 |
+ } |
|
47 |
+ |
|
48 |
+ public BlinkenMovie( BlinkenMovie movie ) |
|
49 |
+ { |
|
50 |
+ int i; |
|
51 |
+ |
|
52 |
+ height = movie.height; |
|
53 |
+ width = movie.width; |
|
54 |
+ channels = movie.channels; |
|
55 |
+ maxval = movie.maxval; |
|
56 |
+ infoCnt = 0; |
|
57 |
+ infos = new String[0][2]; |
|
58 |
+ frameCnt = 0; |
|
59 |
+ frames = new BlinkenFrame[0]; |
|
60 |
+ |
|
61 |
+ for( i = 0; i < movie.infoCnt; i++ ) |
|
62 |
+ appendInfo( new String( movie.infos[i][0] ), new String( movie.infos[i][1] ) ); |
|
63 |
+ |
|
64 |
+ for( i = 0; i < movie.frameCnt; i++ ) |
|
65 |
+ appendFrame( new BlinkenFrame( movie.frames[i] ) ); |
|
66 |
+ } |
|
67 |
+ |
|
68 |
+ public int getHeight( ) |
|
69 |
+ { |
|
70 |
+ return height; |
|
71 |
+ } |
|
72 |
+ |
|
73 |
+ public int getWidth( ) |
|
74 |
+ { |
|
75 |
+ return width; |
|
76 |
+ } |
|
77 |
+ |
|
78 |
+ public int getChannels( ) |
|
79 |
+ { |
|
80 |
+ return channels; |
|
81 |
+ } |
|
82 |
+ |
|
83 |
+ public int getMaxval( ) |
|
84 |
+ { |
|
85 |
+ return maxval; |
|
86 |
+ } |
|
87 |
+ |
|
88 |
+ public int getDuration( ) |
|
89 |
+ { |
|
90 |
+ int duration, i; |
|
91 |
+ duration = 0; |
|
92 |
+ for( i = 0; i < frameCnt; i++ ) |
|
93 |
+ duration += frames[i].getDuration( ); |
|
94 |
+ return duration; |
|
95 |
+ } |
|
96 |
+ |
|
97 |
+ public int getInfoCnt( ) |
|
98 |
+ { |
|
99 |
+ return infoCnt; |
|
100 |
+ } |
|
101 |
+ |
|
102 |
+ public String getInfoType( int infoNo ) |
|
103 |
+ { |
|
104 |
+ if( infoCnt < 1 ) return ""; |
|
105 |
+ if( infoNo < 0 ) infoNo = 0; |
|
106 |
+ if( infoNo >= infoCnt ) infoNo = infoCnt - 1; |
|
107 |
+ return infos[infoNo][0]; |
|
108 |
+ } |
|
109 |
+ |
|
110 |
+ public String getInfoData( int infoNo ) |
|
111 |
+ { |
|
112 |
+ if( infoCnt < 1 ) return ""; |
|
113 |
+ if( infoNo < 0 ) infoNo = 0; |
|
114 |
+ if( infoNo >= infoCnt ) infoNo = infoCnt - 1; |
|
115 |
+ return infos[infoNo][1]; |
|
116 |
+ } |
|
117 |
+ |
|
118 |
+ public void setInfo( int infoNo, String infoType, String infoData ) |
|
119 |
+ { |
|
120 |
+ if( infoNo < 0 || infoNo >= infoCnt ) |
|
121 |
+ return; |
|
122 |
+ infos[infoNo][0] = infoType; |
|
123 |
+ infos[infoNo][1] = infoData; |
|
124 |
+ } |
|
125 |
+ |
|
126 |
+ public void insertInfo( int infoNo, String infoType, String infoData ) |
|
127 |
+ { |
|
128 |
+ String[][] new_infos; |
|
129 |
+ int i; |
|
130 |
+ |
|
131 |
+ if( infoNo < 0 || infoNo > infoCnt ) |
|
132 |
+ return; |
|
133 |
+ |
|
134 |
+ new_infos = new String[infoCnt+1][2]; |
|
135 |
+ |
|
136 |
+ for( i = 0; i < infoNo; i++ ) |
|
137 |
+ { |
|
138 |
+ new_infos[i][0] = infos[i][0]; |
|
139 |
+ new_infos[i][1] = infos[i][1]; |
|
140 |
+ } |
|
141 |
+ |
|
142 |
+ new_infos[infoNo][0] = infoType; |
|
143 |
+ new_infos[infoNo][1] = infoData; |
|
144 |
+ |
|
145 |
+ for( i = infoNo; i < infoCnt; i++ ) |
|
146 |
+ { |
|
147 |
+ new_infos[i+1][0] = infos[i][0]; |
|
148 |
+ new_infos[i+1][1] = infos[i][1]; |
|
149 |
+ } |
|
150 |
+ |
|
151 |
+ infos = new_infos; |
|
152 |
+ infoCnt++; |
|
153 |
+ } |
|
154 |
+ |
|
155 |
+ public void appendInfo( String infoType, String infoData ) |
|
156 |
+ { |
|
157 |
+ insertInfo( infoCnt, infoType, infoData ); |
|
158 |
+ } |
|
159 |
+ |
|
160 |
+ public void deleteInfo( int infoNo ) |
|
161 |
+ { |
|
162 |
+ String[][] new_infos; |
|
163 |
+ int i; |
|
164 |
+ |
|
165 |
+ if( infoNo < 0 || infoNo >= infoCnt ) |
|
166 |
+ return; |
|
167 |
+ |
|
168 |
+ new_infos = new String[infoCnt-1][2]; |
|
169 |
+ |
|
170 |
+ for( i = 0; i < infoNo; i++ ) |
|
171 |
+ { |
|
172 |
+ new_infos[i][0] = infos[i][0]; |
|
173 |
+ new_infos[i][1] = infos[i][1]; |
|
174 |
+ } |
|
175 |
+ |
|
176 |
+ for( i = infoNo; i < infoCnt-1; i++ ) |
|
177 |
+ { |
|
178 |
+ new_infos[i][0] = infos[i+1][0]; |
|
179 |
+ new_infos[i][1] = infos[i+1][1]; |
|
180 |
+ } |
|
181 |
+ |
|
182 |
+ infos = new_infos; |
|
183 |
+ infoCnt--; |
|
184 |
+ } |
|
185 |
+ |
|
186 |
+ public void deleteInfos( ) |
|
187 |
+ { |
|
188 |
+ infos = new String[0][2]; |
|
189 |
+ infoCnt = 0; |
|
190 |
+ } |
|
191 |
+ |
|
192 |
+ public int getFrameCnt( ) |
|
193 |
+ { |
|
194 |
+ return frameCnt; |
|
195 |
+ } |
|
196 |
+ |
|
197 |
+ public BlinkenFrame getFrame( int frameNo ) |
|
198 |
+ { |
|
199 |
+ BlinkenFrame frame; |
|
200 |
+ if( frameCnt < 1 ) |
|
201 |
+ { |
|
202 |
+ frame = new BlinkenFrame( height, width, channels, maxval, 0 ); |
|
203 |
+ frame.clear( ); |
|
204 |
+ return frame; |
|
205 |
+ } |
|
206 |
+ if( frameNo < 0 ) frameNo = 0; |
|
207 |
+ if( frameNo >= frameCnt ) frameNo = frameCnt - 1; |
|
208 |
+ return frames[frameNo]; |
|
209 |
+ } |
|
210 |
+ |
|
211 |
+ public void setFrame( int frameNo, BlinkenFrame frame ) |
|
212 |
+ { |
|
213 |
+ if( frameNo < 0 || frameNo >= frameCnt ) |
|
214 |
+ return; |
|
215 |
+ frame.resize( height, width, channels, maxval ); |
|
216 |
+ frames[frameNo] = frame; |
|
217 |
+ } |
|
218 |
+ |
|
219 |
+ public void insertFrame( int frameNo, BlinkenFrame frame ) |
|
220 |
+ { |
|
221 |
+ BlinkenFrame[] new_frames; |
|
222 |
+ int i; |
|
223 |
+ |
|
224 |
+ if( frameNo < 0 || frameNo > frameCnt ) |
|
225 |
+ return; |
|
226 |
+ |
|
227 |
+ new_frames = new BlinkenFrame[frameCnt+1]; |
|
228 |
+ |
|
229 |
+ for( i = 0; i < frameNo; i++ ) |
|
230 |
+ new_frames[i] = frames[i]; |
|
231 |
+ |
|
232 |
+ frame.resize( height, width, channels, maxval ); |
|
233 |
+ new_frames[frameNo] = frame; |
|
234 |
+ |
|
235 |
+ for( i = frameNo; i < frameCnt; i++ ) |
|
236 |
+ new_frames[i+1] = frames[i]; |
|
237 |
+ |
|
238 |
+ frames = new_frames; |
|
239 |
+ frameCnt++; |
|
240 |
+ } |
|
241 |
+ |
|
242 |
+ public void appendFrame( BlinkenFrame frame ) |
|
243 |
+ { |
|
244 |
+ insertFrame( frameCnt, frame ); |
|
245 |
+ } |
|
246 |
+ |
|
247 |
+ public void deleteFrame( int frameNo ) |
|
248 |
+ { |
|
249 |
+ BlinkenFrame[] new_frames; |
|
250 |
+ int i; |
|
251 |
+ |
|
252 |
+ if( frameNo < 0 || frameNo >= frameCnt ) |
|
253 |
+ return; |
|
254 |
+ |
|
255 |
+ new_frames = new BlinkenFrame[frameCnt-1]; |
|
256 |
+ |
|
257 |
+ for( i = 0; i < frameNo; i++ ) |
|
258 |
+ new_frames[i] = frames[i]; |
|
259 |
+ |
|
260 |
+ for( i = frameNo; i < frameCnt-1; i++ ) |
|
261 |
+ new_frames[i] = frames[i+1]; |
|
262 |
+ |
|
263 |
+ frames = new_frames; |
|
264 |
+ frameCnt--; |
|
265 |
+ } |
|
266 |
+ |
|
267 |
+ public void deleteFrames( ) |
|
268 |
+ { |
|
269 |
+ frames = new BlinkenFrame[0]; |
|
270 |
+ frameCnt = 0; |
|
271 |
+ } |
|
272 |
+ |
|
273 |
+ public void resize( int height, int width, int channels, int maxval ) |
|
274 |
+ { |
|
275 |
+ int i; |
|
276 |
+ |
|
277 |
+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
|
278 |
+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
|
279 |
+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
|
280 |
+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
|
281 |
+ if( channels < BlinkenConstants.BlinkenChannelsMin ) channels = BlinkenConstants.BlinkenChannelsMin; |
|
282 |
+ if( channels > BlinkenConstants.BlinkenChannelsMax ) channels = BlinkenConstants.BlinkenChannelsMax; |
|
283 |
+ if( maxval < BlinkenConstants.BlinkenMaxvalMin ) maxval = BlinkenConstants.BlinkenMaxvalMin; |
|
284 |
+ if( maxval > BlinkenConstants.BlinkenMaxvalMax ) maxval = BlinkenConstants.BlinkenMaxvalMax; |
|
285 |
+ |
|
286 |
+ this.height = height; |
|
287 |
+ this.width = width; |
|
288 |
+ this.channels = channels; |
|
289 |
+ this.maxval = maxval; |
|
290 |
+ |
|
291 |
+ for( i = 0; i < frameCnt; i++ ) |
|
292 |
+ frames[i].resize( height, width, channels, maxval ); |
|
293 |
+ } |
|
294 |
+ |
|
295 |
+ public void scale( int height, int width ) |
|
296 |
+ { |
|
297 |
+ int i; |
|
298 |
+ |
|
299 |
+ if( height < BlinkenConstants.BlinkenHeightMin ) height = BlinkenConstants.BlinkenHeightMin; |
|
300 |
+ if( height > BlinkenConstants.BlinkenHeightMax ) height = BlinkenConstants.BlinkenHeightMax; |
|
301 |
+ if( width < BlinkenConstants.BlinkenWidthMin ) width = BlinkenConstants.BlinkenWidthMin; |
|
302 |
+ if( width > BlinkenConstants.BlinkenWidthMax ) width = BlinkenConstants.BlinkenWidthMax; |
|
303 |
+ |
|
304 |
+ this.height = height; |
|
305 |
+ this.width = width; |
|
306 |
+ |
|
307 |
+ for( i = 0; i < frameCnt; i++ ) |
|
308 |
+ frames[i].scale( height, width ); |
|
309 |
+ } |
|
310 |
+ |
|
311 |
+ public String toString( ) |
|
312 |
+ { |
|
313 |
+ String str = "BlinkenMovie " + width + "x" + height + "-" + channels + "/" + (maxval + 1) + "\n"; |
|
314 |
+ int i; |
|
315 |
+ for( i = 0; i < infoCnt; i++ ) |
|
316 |
+ str += infos[i][0] + " = " + infos[i][1] + "\n"; |
|
317 |
+ for( i = 0; i < frameCnt; i++ ) |
|
318 |
+ str += "frame " + i + "\n" + frames[i].toString( ); |
|
319 |
+ return str; |
|
320 |
+ } |
|
321 |
+ |
|
322 |
+ public boolean loadBlm( BufferedReader reader ) |
|
323 |
+ { |
|
324 |
+ Pattern header, infoLine, startOfFrame, dataLine; |
|
325 |
+ String line, pixel; |
|
326 |
+ Matcher matcher; |
|
327 |
+ int new_width, new_height, new_duration, y, x, val; |
|
328 |
+ BlinkenFrame frame; |
|
329 |
+ |
|
330 |
+ //initialize needed regexp patterns |
|
331 |
+ header = Pattern.compile( "^ *# BlinkenLights Movie ([0-9]+)x([0-9]+)" ); |
|
332 |
+ infoLine = Pattern.compile( "^ *# ?([A-Za-z0-9]+)(?: *= *|: *)(.*)" ); |
|
333 |
+ startOfFrame = Pattern.compile( "^ *@([0-9]+)" ); |
|
334 |
+ dataLine = Pattern.compile( " *([01])" ); |
|
335 |
+ |
|
336 |
+ //delete all frames |
|
337 |
+ deleteInfos( ); |
|
338 |
+ deleteFrames( ); |
|
339 |
+ resize( 0, 0, 0, 0 ); |
|
340 |
+ |
|
341 |
+ //try to read from buffered reader |
|
342 |
+ try |
|
343 |
+ { |
|
344 |
+ //read magic and size |
|
345 |
+ if( (line = reader.readLine( )) != null ) |
|
346 |
+ { |
|
347 |
+ if( (matcher = header.matcher( line )).find( ) ) |
|
348 |
+ { |
|
349 |
+ new_width = Integer.parseInt( matcher.group( 1 ) ); |
|
350 |
+ new_height = Integer.parseInt( matcher.group( 2 ) ); |
|
351 |
+ resize( new_height, new_width, 1, 1 ); |
|
352 |
+ |
|
353 |
+ //create unused dummy frame for beginning |
|
354 |
+ frame = new BlinkenFrame( height, width, 1, 1, 0 ); |
|
355 |
+ y = 0; |
|
356 |
+ |
|
357 |
+ //read frames |
|
358 |
+ while( (line = reader.readLine( )) != null ) |
|
359 |
+ { |
|
360 |
+ |
|
361 |
+ //info line |
|
362 |
+ if( (matcher = infoLine.matcher( line )).find( ) ) |
|
363 |
+ { |
|
364 |
+ appendInfo( matcher.group( 1 ), matcher.group( 2 ) ); |
|
365 |
+ } |
|
366 |
+ |
|
367 |
+ //start of frame |
|
368 |
+ else if( (matcher = startOfFrame.matcher( line )).find( ) ) |
|
369 |
+ { |
|
370 |
+ new_duration = Integer.parseInt( matcher.group( 1 ) ); |
|
371 |
+ //create new frame and append it to movie |
|
372 |
+ frame = new BlinkenFrame( height, width, 1, 1, new_duration ); |
|
373 |
+ frame.clear( ); |
|
374 |
+ appendFrame( frame ); |
|
375 |
+ y = 0; |
|
376 |
+ } |
|
377 |
+ |
|
378 |
+ //data line |
|
379 |
+ else if( (matcher = dataLine.matcher( line )).find( ) ) |
|
380 |
+ { |
|
381 |
+ x = 0; |
|
382 |
+ while( true ) |
|
383 |
+ { |
|
384 |
+ pixel = matcher.group( 1 ); |
|
385 |
+ val = Integer.parseInt( pixel ); |
|
386 |
+ frame.setPixel( y, x, 0, (byte)val ); //set pixel |
|
387 |
+ if( ! matcher.find( ) ) //get next pixel |
|
388 |
+ break; |
|
389 |
+ x++; //next pixel |
|
390 |
+ } |
|
391 |
+ y++; //next row |
|
392 |
+ } |
|
393 |
+ |
|
394 |
+ } //while( (line = ... |
|
395 |
+ } //if( matcher = header..matcher( ... |
|
396 |
+ } //if( (line = ... |
|
397 |
+ |
|
398 |
+ //success |
|
399 |
+ return true; |
|
400 |
+ } |
|
401 |
+ catch( IOException e ) { } |
|
402 |
+ |
|
403 |
+ //some error |
|
404 |
+ return false; |
|
405 |
+ } |
|
406 |
+ |
|
407 |
+ public boolean loadBlm( String filename ) |
|
408 |
+ { |
|
409 |
+ try |
|
410 |
+ { |
|
411 |
+ BufferedReader file = new BufferedReader( new FileReader( filename ) ); |
|
412 |
+ boolean ret = loadBlm( file ); |
|
413 |
+ file.close( ); |
|
414 |
+ return ret; |
|
415 |
+ } |
|
416 |
+ catch( IOException e ) |
|
417 |
+ { |
|
418 |
+ return false; |
|
419 |
+ } |
|
420 |
+ } |
|
421 |
+ |
|
422 |
+ public boolean loadBmm( BufferedReader reader ) |
|
423 |
+ { |
|
424 |
+ Pattern header, infoLine, startOfFrame, dataLine; |
|
425 |
+ String line, pixel; |
|
426 |
+ Matcher matcher; |
|
427 |
+ int new_width, new_height, new_duration, y, x, val; |
|
428 |
+ BlinkenFrame frame; |
|
429 |
+ |
|
430 |
+ //initialize needed regexp patterns |
|
431 |
+ header = Pattern.compile( "^ *# BlinkenMini Movie ([0-9]+)x([0-9]+)" ); |
|
432 |
+ infoLine = Pattern.compile( "^ *# ?([A-Za-z0-9]+)(?: *= *|: *)(.*)" ); |
|
433 |
+ startOfFrame = Pattern.compile( "^ *@([0-9]+)" ); |
|
434 |
+ dataLine = Pattern.compile( " *(0x[0-9A-Fa-f]+|[0-9]+)" ); |
|
435 |
+ |
|
436 |
+ //delete all frames |
|
437 |
+ deleteInfos( ); |
|
438 |
+ deleteFrames( ); |
|
439 |
+ resize( 0, 0, 0, 0 ); |
|
440 |
+ |
|
441 |
+ //try to read from buffered reader |
|
442 |
+ try |
|
443 |
+ { |
|
444 |
+ //read magic and size |
|
445 |
+ if( (line = reader.readLine( )) != null ) |
|
446 |
+ { |
|
447 |
+ if( (matcher = header.matcher( line )).find( ) ) |
|
448 |
+ { |
|
449 |
+ new_width = Integer.parseInt( matcher.group( 1 ) ); |
|
450 |
+ new_height = Integer.parseInt( matcher.group( 2 ) ); |
|
451 |
+ resize( new_height, new_width, 1, 255 ); |
|
452 |
+ |
|
453 |
+ //create unused dummy frame for beginning |
|
454 |
+ frame = new BlinkenFrame( height, width, 1, 255, 0 ); |
|
455 |
+ y = 0; |
|
456 |
+ |
|
457 |
+ //read frames |
|
458 |
+ while( (line = reader.readLine( )) != null ) |
|
459 |
+ { |
|
460 |
+ |
|
461 |
+ //info line |
|
462 |
+ if( (matcher = infoLine.matcher( line )).find( ) ) |
|
463 |
+ { |
|
464 |
+ appendInfo( matcher.group( 1 ), matcher.group( 2 ) ); |
|
465 |
+ } |
|
466 |
+ |
|
467 |
+ //start of frame |
|
468 |
+ else if( (matcher = startOfFrame.matcher( line )).find( ) ) |
|
469 |
+ { |
|
470 |
+ new_duration = Integer.parseInt( matcher.group( 1 ) ); |
|
471 |
+ //create new frame and append it to movie |
|
472 |
+ frame = new BlinkenFrame( height, width, 1, 255, new_duration ); |
|
473 |
+ frame.clear( ); |
|
474 |
+ appendFrame( frame ); |
|
475 |
+ y = 0; |
|
476 |
+ } |
|
477 |
+ |
|
478 |
+ //data line |
|
479 |
+ else if( (matcher = dataLine.matcher( line )).find( ) ) |
|
480 |
+ { |
|
481 |
+ x = 0; |
|
482 |
+ while( true ) |
|
483 |
+ { |
|
484 |
+ pixel = matcher.group( 1 ); |
|
485 |
+ if( pixel.length( ) >= 2 && pixel.substring( 0, 2 ).equals( "0x" ) ) |
|
486 |
+ val = Integer.parseInt( pixel.substring( 2 ), 0x10 ); |
|
487 |
+ else |
|
488 |
+ val = Integer.parseInt( pixel ); |
|
489 |
+ frame.setPixel( y, x, 0, (byte)val ); //set pixel |
|
490 |
+ if( ! matcher.find( ) ) //get next pixel |
|
491 |
+ break; |
|
492 |
+ x++; //next pixel |
|
493 |
+ } |
|
494 |
+ y++; //next row |
|
495 |
+ } |
|
496 |
+ |
|
497 |
+ } //while( (line = ... |
|
498 |
+ } //if( matcher = header..matcher( ... |
|
499 |
+ } //if( (line = ... |
|
500 |
+ |
|
501 |
+ //success |
|
502 |
+ return true; |
|
503 |
+ } |
|
504 |
+ catch( IOException e ) { } |
|
505 |
+ |
|
506 |
+ //some error |
|
507 |
+ return false; |
|
508 |
+ } |
|
509 |
+ |
|
510 |
+ public boolean loadBmm( String filename ) |
|
511 |
+ { |
|
512 |
+ try |
|
513 |
+ { |
|
514 |
+ BufferedReader file = new BufferedReader( new FileReader( filename ) ); |
|
515 |
+ boolean ret = loadBmm( file ); |
|
516 |
+ file.close( ); |
|
517 |
+ return ret; |
|
518 |
+ } |
|
519 |
+ catch( IOException e ) |
|
520 |
+ { |
|
521 |
+ return false; |
|
522 |
+ } |
|
523 |
+ } |
|
524 |
+ |
|
525 |
+ public boolean loadBml( BufferedReader reader ) |
|
526 |
+ { |
|
527 |
+ Pattern blmTag, blmHeight, blmWidth, blmChannels, blmBits; |
|
528 |
+ Pattern infoTitle, infoDescription, infoGeneric, infoCreator, infoAuthor, infoEmail, infoUrl; |
|
529 |
+ Pattern frameTag, frameDuration, rowTag, tag; |
|
530 |
+ String line, data, row; |
|
531 |
+ boolean blmTagFound; |
|
532 |
+ Matcher matcher, submatcher; |
|
533 |
+ int new_height, new_width, new_channels, bits, new_maxval, chrs, duration, y, x, c, len, i, val; |
|
534 |
+ BlinkenFrame frame; |
|
535 |
+ |
|
536 |
+ //initialize needed regexp patterns |
|
537 |
+ blmTag = Pattern.compile( "^[^<]*<blm([^>]*)>" ); |
|
538 |
+ blmHeight = Pattern.compile( "height=\"?([0-9]*)\"?" ); |
|
539 |
+ blmWidth = Pattern.compile( "width=\"?([0-9]*)\"?" ); |
|
540 |
+ blmChannels = Pattern.compile( "channels=\"?([0-9]*)\"?" ); |
|
541 |
+ blmBits = Pattern.compile( "bits=\"?([0-9]*)\"?" ); |
|
542 |
+ infoTitle = Pattern.compile( "^[^<]*<title>([^<]*)</title>" ); |
|
543 |
+ infoDescription = Pattern.compile( "[^<]*<description>([^<]*)</description>" ); |
|
544 |
+ infoGeneric = Pattern.compile( "^([A-Za-z0-9]+)(?: *= *|: *)(.*)" ); |
|
545 |
+ infoCreator = Pattern.compile( "^[^<]*<creator>([^<]*)</creator>" ); |
|
546 |
+ infoAuthor = Pattern.compile( "^[^<]*<author>([^<]*)</author>" ); |
|
547 |
+ infoEmail = Pattern.compile( "^[^<]*<email>([^<]*)</email>" ); |
|
548 |
+ infoUrl = Pattern.compile( "^[^<]*<url>([^<]*)</url>" ); |
|
549 |
+ frameTag = Pattern.compile( "^[^<]*<frame([^>]*)>" ); |
|
550 |
+ frameDuration = Pattern.compile( "duration=\"?([0-9]*)\"?" ); |
|
551 |
+ rowTag = Pattern.compile( "^[^<]*<row>([0-9A-Fa-f]*)</row>" ); |
|
552 |
+ tag = Pattern.compile( "^[^<]*<[^>]*>" ); |
|
553 |
+ |
|
554 |
+ //delete all frames |
|
555 |
+ deleteInfos( ); |
|
556 |
+ deleteFrames( ); |
|
557 |
+ resize( 0, 0, 0, 0 ); |
|
558 |
+ |
|
559 |
+ //try to read from buffered reader |
|
560 |
+ try |
|
561 |
+ { |
|
562 |
+ //create unused dummy frame for beginning |
|
563 |
+ frame = new BlinkenFrame( 0, 0, 0, 0, 0 ); |
|
564 |
+ y = 0; |
|
565 |
+ chrs = 1; |
|
566 |
+ |
|
567 |
+ //read |
|
568 |
+ data = ""; |
|
569 |
+ blmTagFound = false; |
|
570 |
+ while( (line = reader.readLine( )) != null ) |
|
571 |
+ { |
|
572 |
+ data += " " + line; //add new line to data |
|
573 |
+ |
|
574 |
+ //match tags |
|
575 |
+ while( true ) |
|
576 |
+ { |
|
577 |
+ |
|
578 |
+ //no blm tag yet |
|
579 |
+ if( ! blmTagFound ) |
|
580 |
+ { |
|
581 |
+ |
|
582 |
+ //blm tag |
|
583 |
+ if( (matcher = blmTag.matcher( data )).find( ) ) |
|
584 |
+ { |
|
585 |
+ //remove matched part |
|
586 |
+ data = data.substring( matcher.end( ) ); |
|
587 |
+ //get attributes |
|
588 |
+ new_width = 0; |
|
589 |
+ new_height = 0; |
|
590 |
+ new_channels = 1; |
|
591 |
+ bits = 4; |
|
592 |
+ new_maxval = 15; |
|
593 |
+ if( (submatcher = blmHeight.matcher( matcher.group( 1 ) )).find( ) ) //height |
|
594 |
+ new_height = Integer.parseInt( submatcher.group( 1 ) ); |
|
595 |
+ if( (submatcher = blmWidth.matcher( matcher.group( 1 ) )).find( ) ) //width |
|
596 |
+ new_width = Integer.parseInt( submatcher.group( 1 ) ); |
|
597 |
+ if( (submatcher = blmChannels.matcher( matcher.group( 1 ) )).find( ) ) //channels |
|
598 |
+ new_channels = Integer.parseInt( submatcher.group( 1 ) ); |
|
599 |
+ if( (submatcher = blmBits.matcher( matcher.group( 1 ) )).find( ) ) //bits |
|
600 |
+ new_maxval = (1 << (bits = Integer.parseInt( submatcher.group( 1 ) ))) - 1; |
|
601 |
+ //remember that blm tag was found |
|
602 |
+ blmTagFound = true; |
|
603 |
+ //set movie size |
|
604 |
+ resize( new_height, new_width, new_channels, new_maxval ); |
|
605 |
+ //get number of characters per channel |
|
606 |
+ chrs = (bits + 3) >> 2; |
|
607 |
+ } |
|
608 |
+ |
|
609 |
+ //unknown tag |
|
610 |
+ else if( (matcher = tag.matcher( data )).find( ) ) |
|
611 |
+ //remove matched part |
|
612 |
+ data = data.substring( matcher.end( ) ); |
|
613 |
+ |
|
614 |
+ //nothing matches |
|
615 |
+ else |
|
616 |
+ //end loop |
|
617 |
+ break; |
|
618 |
+ |
|
619 |
+ } //if( ! blmTagFound ) |
|
620 |
+ |
|
621 |
+ //blm tag was already found |
|
622 |
+ else |
|
623 |
+ { |
|
624 |
+ |
|
625 |
+ //title tag |
|
626 |
+ if( (matcher = infoTitle.matcher( data )).find( ) ) |
|
627 |
+ { |
|
628 |
+ //remove matched part |
|
629 |
+ data = data.substring( matcher.end( ) ); |
|
630 |
+ //add info to movie |
|
631 |
+ appendInfo( "title", matcher.group( 1 ) ); |
|
632 |
+ } |
|
633 |
+ |
|
634 |
+ //description tag |
|
635 |
+ else if( (matcher = infoDescription.matcher( data )).find( ) ) |
|
636 |
+ { |
|
637 |
+ //remove matched part |
|
638 |
+ data = data.substring( matcher.end( ) ); |
|
639 |
+ //check if generic info |
|
640 |
+ if( (submatcher = infoGeneric.matcher( matcher.group( 1 ) )).find( ) ) |
|
641 |
+ //add info to movie |
|
642 |
+ appendInfo( submatcher.group( 1 ), submatcher.group( 2 ) ); |
|
643 |
+ else |
|
644 |
+ //add info to movie |
|
645 |
+ appendInfo( "description", matcher.group( 1 ) ); |
|
646 |
+ } |
|
647 |
+ |
|
648 |
+ //creator tag |
|
649 |
+ else if( (matcher = infoCreator.matcher( data )).find( ) ) |
|
650 |
+ { |
|
651 |
+ //remove matched part |
|
652 |
+ data = data.substring( matcher.end( ) ); |
|
653 |
+ //add info to movie |
|
654 |
+ appendInfo( "creator", matcher.group( 1 ) ); |
|
655 |
+ } |
|
656 |
+ |
|
657 |
+ //author tag |
|
658 |
+ else if( (matcher = infoAuthor.matcher( data )).find( ) ) |
|
659 |
+ { |
|
660 |
+ //remove matched part |
|
661 |
+ data = data.substring( matcher.end( ) ); |
|
662 |
+ //add info to movie |
|
663 |
+ appendInfo( "author", matcher.group( 1 ) ); |
|
664 |
+ } |
|
665 |
+ |
|
666 |
+ //email tag |
|
667 |
+ else if( (matcher = infoEmail.matcher( data )).find( ) ) |
|
668 |
+ { |
|
669 |
+ //remove matched part |
|
670 |
+ data = data.substring( matcher.end( ) ); |
|
671 |
+ //add info to movie |
|
672 |
+ appendInfo( "email", matcher.group( 1 ) ); |
|
673 |
+ } |
|
674 |
+ |
|
675 |
+ //url tag |
|
676 |
+ else if( (matcher = infoUrl.matcher( data )).find( ) ) |
|
677 |
+ { |
|
678 |
+ //remove matched part |
|
679 |
+ data = data.substring( matcher.end( ) ); |
|
680 |
+ //add info to movie |
|
681 |
+ appendInfo( "url", matcher.group( 1 ) ); |
|
682 |
+ } |
|
683 |
+ |
|
684 |
+ //frame tag |
|
685 |
+ else if( (matcher = frameTag.matcher( data )).find( ) ) |
|
686 |
+ { |
|
687 |
+ //remove matched part |
|
688 |
+ data = data.substring( matcher.end( ) ); |
|
689 |
+ //get attributes |
|
690 |
+ duration = 0; |
|
691 |
+ if( (submatcher = frameDuration.matcher( matcher.group( 1 ) )).find( ) ) //duration |
|
692 |
+ duration = Integer.parseInt( submatcher.group( 1 ) ); |
|
693 |
+ //create new frame and append it to movie |
|
694 |
+ frame = new BlinkenFrame( height, width, channels, maxval, duration ); |
|
695 |
+ frame.clear( ); |
|
696 |
+ appendFrame( frame ); |
|
697 |
+ y = 0; |
|
698 |
+ } |
|
699 |
+ |
|
700 |
+ //row tag |
|
701 |
+ else if( (matcher = rowTag.matcher( data )).find( ) ) |
|
702 |
+ { |
|
703 |
+ //remove matched part |
|
704 |
+ data = data.substring( matcher.end( ) ); |
|
705 |
+ //parse row |
|
706 |
+ row = matcher.group( 1 ); |
|
707 |
+ len = row.length( ); |
|
708 |
+ i = 0; |
|
709 |
+ for( x = 0; x < this.width && i + chrs <= len; x++ ) |
|
710 |
+ { |
|
711 |
+ for( c = 0; c < this.channels && i + chrs <= len; c++, i += chrs ) |
|
712 |
+ { |
|
713 |
+ val = Integer.parseInt( row.substring( i, i + chrs ), 0x10 ); |
|
714 |
+ frame.setPixel( y, x, c, (byte)val ); //set pixel |
|
715 |
+ } |
|
716 |
+ } |
|
717 |
+ y++; //next row |
|
718 |
+ } |
|
719 |
+ |
|
720 |
+ //unknown tag |
|
721 |
+ else if( (matcher = tag.matcher( data )).find( ) ) |
|
722 |
+ //remove matched part |
|
723 |
+ data = data.substring( matcher.end( ) ); |
|
724 |
+ |
|
725 |
+ //nothing matches |
|
726 |
+ else |
|
727 |
+ //end loop |
|
728 |
+ break; |
|
729 |
+ |
|
730 |
+ } //if( ! blmTagFound ) ... else |
|
731 |
+ |
|
732 |
+ } //while( true ) |
|
733 |
+ |
|
734 |
+ } //while( (line = ... |
|
735 |
+ |
|
736 |
+ //success |
|
737 |
+ return true; |
|
738 |
+ } |
|
739 |
+ catch( IOException e ) { } |
|
740 |
+ |
|
741 |
+ //some error |
|
742 |
+ return false; |
|
743 |
+ } |
|
744 |
+ |
|
745 |
+ public boolean loadBml( String filename ) |
|
746 |
+ { |
|
747 |
+ try |
|
748 |
+ { |
|
749 |
+ BufferedReader file = new BufferedReader( new FileReader( filename ) ); |
|
750 |
+ boolean ret = loadBml( file ); |
|
751 |
+ file.close( ); |
|
752 |
+ return ret; |
|
753 |
+ } |
|
754 |
+ catch( IOException e ) |
|
755 |
+ { |
|
756 |
+ return false; |
|
757 |
+ } |
|
758 |
+ } |
|
759 |
+ |
|
760 |
+ public boolean loadBbm( String filename ) |
|
761 |
+ { |
|
762 |
+ RandomAccessFile file; |
|
763 |
+ byte[] header, subHeader, infoHeader, frameStartMarker, frameData; |
|
764 |
+ int headerMagic, headerHeight, headerWidth, headerChannels, headerMaxval; |
|
765 |
+ int headerFrameCnt, headerDuration, headerFramePtr; |
|
766 |
+ int subHeaderMagic, subHeaderSize; |
|
767 |
+ int frameStartMarkerMagic; |
|
768 |
+ StringTokenizer tokenizer; |
|
769 |
+ String infoType, infoData; |
|
770 |
+ int fileLength, frameLength; |
|
771 |
+ int duration, i, y, x, c; |
|
772 |
+ BlinkenFrame frame; |
|
773 |
+ |
|
774 |
+ //delete all frames |
|
775 |
+ deleteInfos( ); |
|
776 |
+ deleteFrames( ); |
|
777 |
+ resize( 0, 0, 0, 0 ); |
|
778 |
+ |
|
779 |
+ //try to read file |
|
780 |
+ try |
|
781 |
+ { |
|
782 |
+ //open file |
|
783 |
+ file = new RandomAccessFile( filename, "r" ); |
|
784 |
+ |
|
785 |
+ //read header |
|
786 |
+ header = new byte[24]; |
|
787 |
+ file.readFully( header ); |
|
788 |
+ headerMagic = ((int)header[0] & 0xFF) << 24 | ((int)header[1] & 0xFF) << 16 | ((int)header[2] & 0xFF) << 8 | ((int)header[3] & 0xFF); |
|
789 |
+ headerHeight = ((int)header[4] & 0xFF) << 8 | ((int)header[5] & 0xFF); |
|
790 |
+ headerWidth = ((int)header[6] & 0xFF) << 8 | ((int)header[7] & 0xFF); |
|
791 |
+ headerChannels = ((int)header[8] & 0xFF) << 8 | ((int)header[9] & 0xFF); |
|
792 |
+ headerMaxval = ((int)header[10] & 0xFF) << 8 | ((int)header[11] & 0xFF); |
|
793 |
+ headerFrameCnt = ((int)header[12] & 0xFF) << 24 | ((int)header[13] & 0xFF) << 16 | ((int)header[14] & 0xFF) << 8 | ((int)header[15] & 0xFF); |
|
794 |
+ headerDuration = ((int)header[16] & 0xFF) << 24 | ((int)header[17] & 0xFF) << 16 | ((int)header[18] & 0xFF) << 8 | ((int)header[19] & 0xFF); |
|
795 |
+ headerFramePtr = ((int)header[20] & 0xFF) << 24 | ((int)header[21] & 0xFF) << 16 | ((int)header[22] & 0xFF) << 8 | ((int)header[23] & 0xFF); |
|
796 |
+ //check magic |
|
797 |
+ if( headerMagic == 0x23542666 ) |
|
798 |
+ { |
|
799 |
+ |
|
800 |
+ //adapt movie format |
|
801 |
+ resize( headerHeight, headerWidth, headerChannels, headerMaxval ); |
|
802 |
+ |
|
803 |
+ //read subheaders |
|
804 |
+ subHeader = new byte[6]; |
|
805 |
+ while( file.getFilePointer( ) + 6 <= headerFramePtr ) |
|
806 |
+ { |
|
807 |
+ file.readFully( subHeader ); |
|
808 |
+ subHeaderMagic = ((int)subHeader[0] & 0xFF) << 24 | ((int)subHeader[1] & 0xFF) << 16 | ((int)subHeader[2] & 0xFF) << 8 | ((int)subHeader[3] & 0xFF); |
|
809 |
+ subHeaderSize = ((int)subHeader[4] & 0xFF) << 8 | ((int)subHeader[5] & 0xFF); |
|
810 |
+ |
|
811 |
+ //header fits into gap to frame start |
|
812 |
+ if( subHeaderSize >= 6 && file.getFilePointer( ) + subHeaderSize - 6 <= headerFramePtr ) |
|
813 |
+ { |
|
814 |
+ //info header |
|
815 |
+ if( subHeaderMagic == 0x696E666F ) //'i' 'n' 'f' 'o' |
|
816 |
+ { |
|
817 |
+ //read rest of info header |
|
818 |
+ infoHeader = new byte[subHeaderSize - 6]; |
|
819 |
+ file.readFully( infoHeader ); |
|
820 |
+ //parse information |
|
821 |
+ tokenizer = new StringTokenizer( new String( infoHeader ), "\000" ); |
|
822 |
+ if( tokenizer.countTokens( ) >= 2 ) |
|
823 |
+ { |
|
824 |
+ infoType = tokenizer.nextToken(); |
|
825 |
+ infoData = tokenizer.nextToken(); |
|
826 |
+ appendInfo( infoType, infoData ); |
|
827 |
+ } |
|
828 |
+ } |
|
829 |
+ |
|
830 |
+ //unknown subHeader |
|
831 |
+ else |
|
832 |
+ //skip |
|
833 |
+ file.skipBytes( subHeaderSize - 6 ); |
|
834 |
+ |
|
835 |
+ } //if( file.getFilePointer( ) ... |
|
836 |
+ } //while( file.getFilePointer( ) ... |
|
837 |
+ |
|
838 |
+ //seek to start of frames |
|
839 |
+ file.seek( headerFramePtr ); |
|
840 |
+ |
|
841 |
+ //read frame start marker |
|
842 |
+ frameStartMarker = new byte[4]; |
|
843 |
+ file.readFully( frameStartMarker ); |
|
844 |
+ frameStartMarkerMagic = ((int)frameStartMarker[0] & 0xFF) << 24 | ((int)frameStartMarker[1] & 0xFF) << 16 | ((int)frameStartMarker[2] & 0xFF) << 8 | ((int)frameStartMarker[3] & 0xFF); |
|
845 |
+ if( frameStartMarkerMagic == 0x66726D73 ) //'f' 'r' 'm' 's' |
|
846 |
+ { |
|
847 |
+ |
|
848 |
+ //read frames |
|
849 |
+ fileLength = (int)file.length( ); |
|
850 |
+ frameLength = 2 + headerHeight * headerWidth * headerChannels; |
|
851 |
+ frameData = new byte[frameLength]; |
|
852 |
+ while( file.getFilePointer( ) + frameLength <= fileLength ) |
|
853 |
+ { |
|
854 |
+ //read frame |
|
855 |
+ file.readFully( frameData ); |
|
856 |
+ duration = ((int)frameData[0] & 0xFF) << 8 | ((int)frameData[1] & 0xFF); |
|
857 |
+ //build frame and append it to movie |
|
858 |
+ frame = new BlinkenFrame( height, width, channels, maxval, duration ); |
|
859 |
+ i = 2; |
|
860 |
+ for( y = 0; y < headerHeight; y++ ) |
|
861 |
+ for( x = 0; x < headerWidth; x++ ) |
|
862 |
+ for( c = 0; c < headerChannels; c++, i++ ) |
|
863 |
+ frame.setPixel( y, x, c, frameData[i] ); |
|
864 |
+ appendFrame( frame ); |
|
865 |
+ |
|
866 |
+ } //while( file.getFilePointer ... |
|
867 |
+ |
|
868 |
+ } //if( frameStartMarkerMagic ... |
|
869 |
+ |
|
870 |
+ } //if( headerMagic ... |
|
871 |
+ |
|
872 |
+ //close file |
|
873 |
+ file.close( ); |
|
874 |
+ |
|
875 |
+ //success |
|
876 |
+ return true; |
|
877 |
+ } |
|
878 |
+ catch( IOException e ) { } |
|
879 |
+ |
|
880 |
+ //some error |
|
881 |
+ return false; |
|
882 |
+ } |
|
883 |
+ |
|
884 |
+ public boolean load( String filename ) |
|
885 |
+ { |
|
886 |
+ if( filename.endsWith( ".blm" ) ) |
|
887 |
+ return loadBlm( filename ); |
|
888 |
+ if( filename.endsWith( ".bmm" ) ) |
|
889 |
+ return loadBmm( filename ); |
|
890 |
+ if( filename.endsWith( ".bml" ) ) |
|
891 |
+ return loadBml( filename ); |
|
892 |
+ if( filename.endsWith( ".bbm" ) ) |
|
893 |
+ return loadBbm( filename ); |
|
894 |
+ deleteFrames( ); |
|
895 |
+ return false; |
|
896 |
+ } |
|
897 |
+ |
|
898 |
+ public boolean saveBlm( BufferedWriter writer ) |
|
899 |
+ { |
|
900 |
+ BlinkenMovie movie; |
|
901 |
+ int cnt, i, y, x; |
|
902 |
+ String line; |
|
903 |
+ |
|
904 |
+ //convert movie to suitable format |
|
905 |
+ movie = new BlinkenMovie( this ); |
|
906 |
+ movie.resize( movie.height, movie.width, 1, 1 ); |
|
907 |
+ |
|
908 |
+ try |
|
909 |
+ { |
|
910 |
+ //write header line |
|
911 |
+ writer.write( "# BlinkenLights Movie " + movie.width + "x" + movie.height + "\n" ); |
|
912 |
+ |
|
913 |
+ //write information lines |
|
914 |
+ cnt = movie.getInfoCnt( ); |
|
915 |
+ for( i = 0; i < cnt; i++ ) |
|
916 |
+ writer.write( "# " + movie.getInfoType( i ) + " = " + movie.getInfoData( i ) + "\n" ); |
|
917 |
+ |
|
918 |
+ //write frames |
|
919 |
+ cnt = movie.getFrameCnt( ); |
|
920 |
+ for( i = 0; i < cnt; i++ ) |
|
921 |
+ { |
|
922 |
+ writer.write( "\n@" + movie.frames[i].getDuration( ) + "\n" ); |
|
923 |
+ for( y = 0; y < movie.height; y++ ) |
|
924 |
+ { |
|
925 |
+ line = ""; |
|
926 |
+ for( x = 0; x < movie.width; x++ ) |
|
927 |
+ { |
|
928 |
+ if( movie.frames[i].getPixel( y, x, 0 ) != 0 ) |
|
929 |
+ line = line + "1"; |
|
930 |
+ else |
|
931 |
+ line = line + "0"; |
|
932 |
+ } |
|
933 |
+ writer.write( line + "\n" ); |
|
934 |
+ } |
|
935 |
+ } |
|
936 |
+ |
|
937 |
+ //success |
|
938 |
+ return true; |
|
939 |
+ } |
|
940 |
+ catch( IOException e ) { } |
|
941 |
+ |
|
942 |
+ //some error |
|
943 |
+ return false; |
|
944 |
+ } |
|
945 |
+ |
|
946 |
+ public boolean saveBlm( String filename ) |
|
947 |
+ { |
|
948 |
+ try |
|
949 |
+ { |
|
950 |
+ BufferedWriter file = new BufferedWriter( new FileWriter( filename ) ); |
|
951 |
+ boolean ret = saveBlm( file ); |
|
952 |
+ file.close( ); |
|
953 |
+ return ret; |
|
954 |
+ } |
|
955 |
+ catch( IOException e ) |
|
956 |
+ { |
|
957 |
+ return false; |
|
958 |
+ } |
|
959 |
+ } |
|
960 |
+ |
|
961 |
+ public boolean saveBmm( BufferedWriter writer ) |
|
962 |
+ { |
|
963 |
+ BlinkenMovie movie; |
|
964 |
+ int cnt, i, y, x, val; |
|
965 |
+ String line; |
|
966 |
+ |
|
967 |
+ //convert movie to suitable format |
|
968 |
+ movie = new BlinkenMovie( this ); |
|
969 |
+ movie.resize( movie.height, movie.width, 1, 255 ); |
|
970 |
+ |
|
971 |
+ try |
|
972 |
+ { |
|
973 |
+ //write header line |
|
974 |
+ writer.write( "# BlinkenMini Movie " + movie.width + "x" + movie.height + "\n" ); |
|
975 |
+ |
|
976 |
+ //write information lines |
|
977 |
+ cnt = movie.getInfoCnt( ); |
|
978 |
+ for( i = 0; i < cnt; i++ ) |
|
979 |
+ writer.write( "# " + movie.getInfoType( i ) + " = " + movie.getInfoData( i ) + "\n" ); |
|
980 |
+ |
|
981 |
+ //write frames |
|
982 |
+ cnt = movie.getFrameCnt( ); |
|
983 |
+ for( i = 0; i < cnt; i++ ) |
|
984 |
+ { |
|
985 |
+ writer.write( "\n@" + movie.frames[i].getDuration( ) + "\n" ); |
|
986 |
+ for( y = 0; y < movie.height; y++ ) |
|
987 |
+ { |
|
988 |
+ line = ""; |
|
989 |
+ for( x = 0; x < movie.width; x++ ) |
|
990 |
+ { |
|
991 |
+ val = (int)movie.frames[i].getPixel( y, x, 0 ) & 0xFF; |
|
992 |
+ if( val < 0x10 ) |
|
993 |
+ line = line + " 0x0" + Integer.toHexString( val ).toUpperCase( ); |
|
994 |
+ else |
|
995 |
+ line = line + " 0x" + Integer.toHexString( val ).toUpperCase( ); |
|
996 |
+ } |
|
997 |
+ writer.write( line.substring( 1 ) + "\n" ); |
|
998 |
+ } |
|
999 |
+ } |
|
1000 |
+ |
|
1001 |
+ //success |
|
1002 |
+ return true; |
|
1003 |
+ } |
|
1004 |
+ catch( IOException e ) { } |
|
1005 |
+ |
|
1006 |
+ //some error |
|
1007 |
+ return false; |
|
1008 |
+ } |
|
1009 |
+ |
|
1010 |
+ public boolean saveBmm( String filename ) |
|
1011 |
+ { |
|
1012 |
+ try |
|
1013 |
+ { |
|
1014 |
+ BufferedWriter file = new BufferedWriter( new FileWriter( filename ) ); |
|
1015 |
+ boolean ret = saveBmm( file ); |
|
1016 |
+ file.close( ); |
|
1017 |
+ return ret; |
|
1018 |
+ } |
|
1019 |
+ catch( IOException e ) |
|
1020 |
+ { |
|
1021 |
+ return false; |
|
1022 |
+ } |
|
1023 |
+ } |
|
1024 |
+ |
|
1025 |
+ public boolean saveBml( BufferedWriter writer ) |
|
1026 |
+ { |
|
1027 |
+ BlinkenMovie movie; |
|
1028 |
+ int bits, cnt, i, y, x, c, val; |
|
1029 |
+ String infoType, infoData, line; |
|
1030 |
+ |
|
1031 |
+ //convert movie to suitable format |
|
1032 |
+ movie = new BlinkenMovie( this ); |
|
1033 |
+ val = movie.maxval; //get number of bits |
|
1034 |
+ for( bits = 0; val != 0; val >>= 1, bits++ ); |
|
1035 |
+ movie.resize( movie.height, movie.width, movie.channels, (1 << bits) - 1 ); |
|
1036 |
+ |
|
1037 |
+ try |
|
1038 |
+ { |
|
1039 |
+ //write header line |
|
1040 |
+ writer.write( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); |
|
1041 |
+ |
|
1042 |
+ //write blm start tag |
|
1043 |
+ writer.write( "<blm width=\"" + movie.width + "\" height=\"" + movie.height |
|
1044 |
+ + "\" bits=\"" + bits + "\" channels=\"" + movie.channels + "\">\n" ); |
|
1045 |
+ |
|
1046 |
+ //write information lines |
|
1047 |
+ writer.write( "\t<header>\n" ); |
|
1048 |
+ cnt = movie.getInfoCnt( ); |
|
1049 |
+ for( i = 0; i < cnt; i++ ) |
|
1050 |
+ { |
|
1051 |
+ infoType = movie.getInfoType( i ); |
|
1052 |
+ infoData = movie.getInfoData( i ); |
|
1053 |
+ if( infoType.equals( "title" ) ) |
|
1054 |
+ writer.write( "\t\t<title>" + infoData + "</title>\n" ); |
|
1055 |
+ else if( infoType.equals( "description" ) ) |
|
1056 |
+ writer.write( "\t\t<description>" + infoData + "</description>\n" ); |
|
1057 |
+ else if( infoType.equals( "creator" ) ) |
|
1058 |
+ writer.write( "\t\t<creator>" + infoData + "</creator>\n" ); |
|
1059 |
+ else if( infoType.equals( "author" ) ) |
|
1060 |
+ writer.write( "\t\t<author>" + infoData + "</author>\n" ); |
|
1061 |
+ else if( infoType.equals( "email" ) ) |
|
1062 |
+ writer.write( "\t\t<email>" + infoData + "</email>\n" ); |
|
1063 |
+ else if( infoType.equals( "url" ) ) |
|
1064 |
+ writer.write( "\t\t<url>" + infoData + "</url>\n" ); |
|
1065 |
+ else |
|
1066 |
+ writer.write( "\t\t<description>" + infoType + ": " + infoData + "</description>\n" ); |
|
1067 |
+ } |
|
1068 |
+ writer.write( "\t</header>\n" ); |
|
1069 |
+ |
|
1070 |
+ //write frames |
|
1071 |
+ cnt = movie.getFrameCnt( ); |
|
1072 |
+ for( i = 0; i < cnt; i++ ) |
|
1073 |
+ { |
|
1074 |
+ writer.write( "\n\t<frame duration=\"" + movie.frames[i].getDuration( ) + "\">\n" ); |
|
1075 |
+ for( y = 0; y < movie.height; y++ ) |
|
1076 |
+ { |
|
1077 |
+ line = ""; |
|
1078 |
+ for( x = 0; x < movie.width; x++ ) |
|
1079 |
+ { |
|
1080 |
+ for( c = 0; c < movie.channels; c++ ) |
|
1081 |
+ { |
|
1082 |
+ val = (int)movie.frames[i].getPixel( y, x, c ) & 0xFF; |
|
1083 |
+ if( bits > 4 && val < 0x10 ) |
|
1084 |
+ line = line + "0" + Integer.toHexString( val ).toUpperCase( ); |
|
1085 |
+ else |
|
1086 |
+ line = line + Integer.toHexString( val ).toUpperCase( ); |
|
1087 |
+ } |
|
1088 |
+ } |
|
1089 |
+ writer.write( "\t\t<row>" + line + "</row>\n" ); |
|
1090 |
+ } |
|
1091 |
+ writer.write( "\t</frame>\n" ); |
|
1092 |
+ } |
|
1093 |
+ |
|
1094 |
+ //write blm end tag |
|
1095 |
+ writer.write( "</blm>\n" ); |
|
1096 |
+ |
|
1097 |
+ //success |
|
1098 |
+ return true; |
|
1099 |
+ } |
|
1100 |
+ catch( IOException e ) { } |
|
1101 |
+ |
|
1102 |
+ //some error |
|
1103 |
+ return false; |
|
1104 |
+ } |
|
1105 |
+ |
|
1106 |
+ public boolean saveBml( String filename ) |
|
1107 |
+ { |
|
1108 |
+ try |
|
1109 |
+ { |
|
1110 |
+ BufferedWriter file = new BufferedWriter( new FileWriter( filename ) ); |
|
1111 |
+ boolean ret = saveBml( file ); |
|
1112 |
+ file.close( ); |
|
1113 |
+ return ret; |
|
1114 |
+ } |
|
1115 |
+ catch( IOException e ) |
|
1116 |
+ { |
|
1117 |
+ return false; |
|
1118 |
+ } |
|
1119 |
+ } |
|
1120 |
+ |
|
1121 |
+ public boolean saveBbm( String filename ) |
|
1122 |
+ { |
|
1123 |
+ RandomAccessFile file; |
|
1124 |
+ byte[] header, infoHeader, framePointer, frameStartMarker, frameData; |
|
1125 |
+ int cnt, duration, i, j, len, y, x, c, val; |
|
1126 |
+ String infoType, infoData, line; |
|
1127 |
+ |
|
1128 |
+ try |
|
1129 |
+ { |
|
1130 |
+ //open file |
|
1131 |
+ file = new RandomAccessFile( filename, "rw" ); |
|
1132 |
+ |
|
1133 |
+ //write header |
|
1134 |
+ header = new byte[24]; |
|
1135 |
+ header[0] = 0x23; //magic |
|
1136 |
+ header[1] = 0x54; |
|
1137 |
+ header[2] = 0x26; |
|
1138 |
+ header[3] = 0x66; |
|
1139 |
+ header[4] = (byte)(this.height >> 8); |
|
1140 |
+ header[5] = (byte)this.height; |
|
1141 |
+ header[6] = (byte)(this.width >> 8); |
|
1142 |
+ header[7] = (byte)this.width; |
|
1143 |
+ header[8] = (byte)(this.channels >> 8); |
|
1144 |
+ header[9] = (byte)this.channels; |
|
1145 |
+ header[10] = (byte)(this.maxval >> 8); |
|
1146 |
+ header[11] = (byte)this.maxval; |
|
1147 |
+ cnt = this.getFrameCnt( ); |
|
1148 |
+ header[12] = (byte)(cnt >> 24); |
|
1149 |
+ header[13] = (byte)(cnt >> 16); |
|
1150 |
+ header[14] = (byte)(cnt >> 8); |
|
1151 |
+ header[15] = (byte)cnt; |
|
1152 |
+ duration = 0; |
|
1153 |
+ for( i = 0; i < cnt; i++ ) |
|
1154 |
+ duration += this.frames[i].getDuration( ); |
|
1155 |
+ header[16] = (byte)(duration >> 24); |
|
1156 |
+ header[17] = (byte)(duration >> 16); |
|
1157 |
+ header[18] = (byte)(duration >> 8); |
|
1158 |
+ header[19] = (byte)duration; |
|
1159 |
+ header[20] = 0; //frame pointer is written later |
|
1160 |
+ header[21] = 0; |
|
1161 |
+ header[22] = 0; |
|
1162 |
+ header[23] = 0; |
|
1163 |
+ file.write( header ); |
|
1164 |
+ |
|
1165 |
+ //write information |
|
1166 |
+ cnt = this.getInfoCnt( ); |
|
1167 |
+ for( i = 0; i < cnt; i++ ) |
|
1168 |
+ { |
|
1169 |
+ infoType = this.getInfoType( i ); |
|
1170 |
+ if( infoType.length( ) > 32760 ) |
|
1171 |
+ infoType = infoType.substring( 0, 32760 ); |
|
1172 |
+ infoData = this.getInfoData( i ); |
|
1173 |
+ if( infoData.length( ) > 32760 ) |
|
1174 |
+ infoData = infoData.substring( 0, 32760 ); |
|
1175 |
+ len = 8 + infoType.length( ) + infoData.length( ); |
|
1176 |
+ infoHeader = new byte[6]; |
|
1177 |
+ infoHeader[0] = 0x69; //'i' |
|
1178 |
+ infoHeader[1] = 0x6E; //'n' |
|
1179 |
+ infoHeader[2] = 0x66; //'f' |
|
1180 |
+ infoHeader[3] = 0x6F; //'o' |
|
1181 |
+ infoHeader[4] = (byte)(len >> 8); |
|
1182 |
+ infoHeader[5] = (byte)len; |
|
1183 |
+ file.write( infoHeader ); |
|
1184 |
+ file.write( (infoType + "\000" + infoData + "\000").getBytes( ) ); |
|
1185 |
+ } |
|
1186 |
+ |
|
1187 |
+ //write frame pointer |
|
1188 |
+ framePointer = new byte[4]; |
|
1189 |
+ val = (int)file.getFilePointer( ); |
|
1190 |
+ framePointer[0] = (byte)(val >> 24); |
|
1191 |
+ framePointer[1] = (byte)(val >> 16); |
|
1192 |
+ framePointer[2] = (byte)(val >> 8); |
|
1193 |
+ framePointer[3] = (byte)val; |
|
1194 |
+ file.seek( 20 ); |
|
1195 |
+ file.write( framePointer ); |
|
1196 |
+ file.seek( val ); |
|
1197 |
+ |
|
1198 |
+ //write frame start marker |
|
1199 |
+ frameStartMarker = new byte[4]; |
|
1200 |
+ frameStartMarker[0] = 0x66; //'f' |
|
1201 |
+ frameStartMarker[1] = 0x72; //'r' |
|
1202 |
+ frameStartMarker[2] = 0x6D; //'m' |
|
1203 |
+ frameStartMarker[3] = 0x73; //'s' |
|
1204 |
+ file.write( frameStartMarker ); |
|
1205 |
+ |
|
1206 |
+ //write frames |
|
1207 |
+ len = 2 + this.height * this.width * this.channels; |
|
1208 |
+ frameData = new byte[len]; |
|
1209 |
+ cnt = this.getFrameCnt( ); |
|
1210 |
+ for( i = 0; i < cnt; i++ ) |
|
1211 |
+ { |
|
1212 |
+ val = this.frames[i].getDuration( ); |
|
1213 |
+ frameData[0] = (byte)(val >> 8); |
|
1214 |
+ frameData[1] = (byte)val; |
|
1215 |
+ for( j = 2, y = 0; y < this.height; y++ ) |
|
1216 |
+ for( x = 0; x < this.width; x++ ) |
|
1217 |
+ for( c = 0; c < this.channels; c++, j++ ) |
|
1218 |
+ frameData[j] = this.frames[i].getPixel( y, x, c ); |
|
1219 |
+ file.write( frameData ); |
|
1220 |
+ } |
|
1221 |
+ |
|
1222 |
+ //close file |
|
1223 |
+ file.close( ); |
|
1224 |
+ |
|
1225 |
+ //success |
|
1226 |
+ return true; |
|
1227 |
+ } |
|
1228 |
+ catch( IOException e ) { } |
|
1229 |
+ |
|
1230 |
+ //some error |
|
1231 |
+ return false; |
|
1232 |
+ } |
|
1233 |
+ |
|
1234 |
+ public boolean save( String filename ) |
|
1235 |
+ { |
|
1236 |
+ if( filename.endsWith( ".blm" ) ) |
|
1237 |
+ return saveBlm( filename ); |
|
1238 |
+ if( filename.endsWith( ".bmm" ) ) |
|
1239 |
+ return saveBmm( filename ); |
|
1240 |
+ if( filename.endsWith( ".bml" ) ) |
|
1241 |
+ return saveBml( filename ); |
|
1242 |
+ if( filename.endsWith( ".bbm" ) ) |
|
1243 |
+ return saveBbm( filename ); |
|
1244 |
+ return false; |
|
1245 |
+ } |
|
1246 |
+ |
|
1247 |
+} //public class BlinkenMovie |
|
0 | 1248 |