More JNI cleanup + added unit test and fixed bugs uncovered by it
This commit is contained in:
DRC
706
java/TJUnitTest.java
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706
java/TJUnitTest.java
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@@ -0,0 +1,706 @@
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/*
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* Copyright (C)2011 D. R. Commander. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the libjpeg-turbo Project nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This program tests the various code paths in the TurboJPEG JNI Wrapper
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*/
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import java.io.*;
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import java.util.*;
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import org.libjpegturbo.turbojpeg.*;
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public class TJUnitTest {
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private static final String classname=new TJUnitTest().getClass().getName();
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private static void usage() {
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System.out.println("\nUSAGE: java "+classname+" [options]\n");
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System.out.println("Options:\n");
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System.out.println("-yuv = test YUV encoding/decoding support\n");
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System.exit(1);
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}
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private final static String _subnamel[]=
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{"4:4:4", "4:2:2", "4:2:0", "GRAY"};
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private final static String _subnames[]=
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{"444", "422", "420", "GRAY"};
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private final static int _hsf[]={1, 2, 2, 1};
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private final static int _vsf[]={1, 1, 2, 1};
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private final static String _pixformatstr[]=
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{"RGB", "BGR", "RGBX", "BGRX", "XBGR", "XRGB", "Grayscale"};
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private final static int _roffset[]=
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{0, 2, 0, 2, 3, 1, 0};
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private final static int _goffset[]=
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{1, 1, 1, 1, 2, 2, 0};
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private final static int _boffset[]=
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{2, 0, 2, 0, 1, 3, 0};
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private final static int _3byteFormats[]=
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{TJ.PF_RGB, TJ.PF_BGR};
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private final static int _4byteFormats[]=
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{TJ.PF_RGBX, TJ.PF_BGRX, TJ.PF_XBGR, TJ.PF_XRGB};
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private final static int _onlyGray[]=
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{TJ.PF_GRAY};
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private final static int _onlyRGB[]=
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{TJ.PF_RGB};
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private final static int YUVENCODE=1, YUVDECODE=2;
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private static int yuv=0;
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private static int exitstatus=0;
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private static double gettime()
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{
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return (double)System.nanoTime()/1.0e9;
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}
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private final static byte pixels[][]=
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{
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{0, (byte)255, 0},
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{(byte)255, 0, (byte)255},
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{(byte)255, (byte)255, 0},
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{0, 0, (byte)255},
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{0, (byte)255, (byte)255},
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{(byte)255, 0, 0},
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{(byte)255, (byte)255, (byte)255},
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{0, 0, 0},
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{(byte)255, 0, 0}
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};
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private static void initbuf(byte [] buf, int w, int h, int pf, int flags)
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{
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int roffset=_roffset[pf], goffset=_goffset[pf], boffset=_boffset[pf];
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int ps=TJ.pixelSize[pf];
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int i, _i, j;
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Arrays.fill(buf, (byte)0);
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if(pf==TJ.PF_GRAY)
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{
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for(_i=0; _i<16; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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if(((_i/8)+(j/8))%2==0) buf[w*i+j]=(byte)255;
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else buf[w*i+j]=76;
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}
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}
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for(_i=16; _i<h; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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if(((_i/8)+(j/8))%2==0) buf[w*i+j]=0;
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else buf[w*i+j]=(byte)226;
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}
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}
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return;
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}
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for(_i=0; _i<16; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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buf[(w*i+j)*ps+roffset]=(byte)255;
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if(((_i/8)+(j/8))%2==0)
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{
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buf[(w*i+j)*ps+goffset]=(byte)255;
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buf[(w*i+j)*ps+boffset]=(byte)255;
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}
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}
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}
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for(_i=16; _i<h; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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if(((_i/8)+(j/8))%2!=0)
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{
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buf[(w*i+j)*ps+roffset]=(byte)255;
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buf[(w*i+j)*ps+goffset]=(byte)255;
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}
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}
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}
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}
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private static void dumpbuf(byte [] buf, int w, int h, int pf,
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int scalefactor, int flags)
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{
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int ps=TJ.pixelSize[pf];
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int roffset=_roffset[pf], goffset=_goffset[pf], boffset=_boffset[pf];
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int i, j;
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System.out.print("\n");
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for(i=0; i<h; i++)
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{
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for(j=0; j<w; j++)
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{
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int r=buf[(w*i+j)*ps+roffset];
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int g=buf[(w*i+j)*ps+goffset];
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int b=buf[(w*i+j)*ps+boffset];
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if(r<0) r+=256; if(g<0) g+=256; if(b<0) b+=256;
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System.out.format("%3d/%3d/%3d ", r, g, b);
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}
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System.out.print("\n");
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}
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}
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private static void checkval(int i, int j, byte v, String vname, int cvi)
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throws Exception
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{
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int vi=(v<0)? v+256:v;
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if(vi<cvi-1 || vi>cvi+1)
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{
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throw new Exception("\nComp. "+vname+" at "+i+","+j+" should be "+cvi
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+", not "+v+"\n");
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}
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}
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private static void checkval0(int i, int j, byte v, String vname)
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throws Exception
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{
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int vi=(v<0)? v+256:v;
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if(vi>1)
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{
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throw new Exception("\nComp. "+vname+" at "+i+","+j+" should be 0, not "
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+v+"\n");
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}
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}
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private static void checkval255(int i, int j, byte v, String vname)
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throws Exception
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{
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int vi=(v<0)? v+256:v;
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if(vi<254 && !(vi==217 && i==0 && j==21))
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{
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throw new Exception("\nComp. "+vname+" at "+i+","+j+" should be 255, not "
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+v+"\n");
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}
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}
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private static int checkbuf(byte [] buf, int w, int h, int pf, int subsamp,
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int scalefactor, int flags) throws Exception
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{
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int roffset=_roffset[pf], goffset=_goffset[pf], boffset=_boffset[pf];
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int ps=TJ.pixelSize[pf];
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int i, _i, j, retval=1;
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int halfway=16/scalefactor, blocksize=8/scalefactor;
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try
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{
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if(subsamp==TJ.SAMP_GRAY)
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{
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for(_i=0; _i<halfway; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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byte r=buf[(w*i+j)*ps+roffset],
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g=buf[(w*i+j)*ps+goffset],
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b=buf[(w*i+j)*ps+boffset];
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if(((_i/blocksize)+(j/blocksize))%2==0)
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{
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checkval255(_i, j, r, "R");
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checkval255(_i, j, g, "G");
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checkval255(_i, j, b, "B");
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}
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else
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{
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checkval(_i, j, r, "R", 76);
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checkval(_i, j, g, "G", 76);
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checkval(_i, j, b, "B", 76);
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}
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}
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}
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for(_i=halfway; _i<h; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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byte r=buf[(w*i+j)*ps+roffset],
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g=buf[(w*i+j)*ps+goffset],
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b=buf[(w*i+j)*ps+boffset];
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if(((_i/blocksize)+(j/blocksize))%2==0)
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{
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checkval0(_i, j, r, "R");
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checkval0(_i, j, g, "G");
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checkval0(_i, j, b, "B");
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}
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else
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{
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checkval(_i, j, r, "R", 226);
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checkval(_i, j, g, "G", 226);
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checkval(_i, j, b, "B", 226);
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}
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}
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}
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}
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else
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{
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for(_i=0; _i<halfway; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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checkval255(_i, j, buf[(w*i+j)*ps+roffset], "R");
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if(((_i/blocksize)+(j/blocksize))%2==0)
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{
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checkval255(_i, j, buf[(w*i+j)*ps+goffset], "G");
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checkval255(_i, j, buf[(w*i+j)*ps+boffset], "B");
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}
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else
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{
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checkval0(_i, j, buf[(w*i+j)*ps+goffset], "G");
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checkval0(_i, j, buf[(w*i+j)*ps+boffset], "B");
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}
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}
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}
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for(_i=halfway; _i<h; _i++)
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{
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if((flags&TJ.BOTTOMUP)!=0) i=h-_i-1; else i=_i;
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for(j=0; j<w; j++)
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{
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checkval0(_i, j, buf[(w*i+j)*ps+boffset], "B");
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if(((_i/blocksize)+(j/blocksize))%2==0)
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{
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checkval0(_i, j, buf[(w*i+j)*ps+roffset], "R");
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checkval0(_i, j, buf[(w*i+j)*ps+goffset], "G");
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}
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else
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{
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checkval255(_i, j, buf[(w*i+j)*ps+roffset], "R");
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checkval255(_i, j, buf[(w*i+j)*ps+goffset], "G");
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}
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}
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}
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}
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}
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catch(Exception e)
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{
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System.out.println(e);
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retval=0;
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}
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return retval;
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}
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private static int PAD(int v, int p)
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{
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return ((v+(p)-1)&(~((p)-1)));
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}
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private static int checkbufyuv(byte [] buf, int size, int w, int h,
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int subsamp)
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{
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int i, j;
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int hsf=_hsf[subsamp], vsf=_vsf[subsamp];
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int pw=PAD(w, hsf), ph=PAD(h, vsf);
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int cw=pw/hsf, ch=ph/vsf;
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int ypitch=PAD(pw, 4), uvpitch=PAD(cw, 4);
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int retval=1;
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int correctsize=ypitch*ph + (subsamp==TJ.SAMP_GRAY? 0:uvpitch*ch*2);
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try
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{
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if(size!=correctsize)
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throw new Exception("\nIncorrect size "+size+". Should be "
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+correctsize);
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for(i=0; i<16; i++)
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{
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for(j=0; j<pw; j++)
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{
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byte y=buf[ypitch*i+j];
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if(((i/8)+(j/8))%2==0) checkval255(i, j, y, "Y");
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else checkval(i, j, y, "Y", 76);
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}
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}
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for(i=16; i<ph; i++)
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{
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for(j=0; j<pw; j++)
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{
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byte y=buf[ypitch*i+j];
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if(((i/8)+(j/8))%2==0) checkval0(i, j, y, "Y");
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else checkval(i, j, y, "Y", 226);
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}
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}
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if(subsamp!=TJ.SAMP_GRAY)
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{
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for(i=0; i<16/vsf; i++)
|
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{
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for(j=0; j<cw; j++)
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{
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byte u=buf[ypitch*ph + (uvpitch*i+j)],
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v=buf[ypitch*ph + uvpitch*ch + (uvpitch*i+j)];
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if(((i*vsf/8)+(j*hsf/8))%2==0)
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{
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checkval(i, j, u, "U", 128); checkval(i, j, v, "V", 128);
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}
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else
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{
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checkval(i, j, u, "U", 85); checkval255(i, j, v, "V");
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}
|
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}
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}
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for(i=16/vsf; i<ch; i++)
|
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{
|
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for(j=0; j<cw; j++)
|
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{
|
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byte u=buf[ypitch*ph + (uvpitch*i+j)],
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v=buf[ypitch*ph + uvpitch*ch + (uvpitch*i+j)];
|
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if(((i*vsf/8)+(j*hsf/8))%2==0)
|
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{
|
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checkval(i, j, u, "U", 128); checkval(i, j, v, "V", 128);
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||||
}
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else
|
||||
{
|
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checkval0(i, j, u, "U"); checkval(i, j, v, "V", 149);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
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catch(Exception e)
|
||||
{
|
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System.out.println(e);
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retval=0;
|
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}
|
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|
||||
if(retval==0)
|
||||
{
|
||||
for(i=0; i<ph; i++)
|
||||
{
|
||||
for(j=0; j<pw; j++)
|
||||
{
|
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int y=buf[ypitch*i+j];
|
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if(y<0) y+=256;
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System.out.format("%3d ", y);
|
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}
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System.out.print("\n");
|
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}
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System.out.print("\n");
|
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for(i=0; i<ch; i++)
|
||||
{
|
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for(j=0; j<cw; j++)
|
||||
{
|
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int u=buf[ypitch*ph + (uvpitch*i+j)];
|
||||
if(u<0) u+=256;
|
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System.out.format("%3d ", u);
|
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}
|
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System.out.print("\n");
|
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}
|
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System.out.print("\n");
|
||||
for(i=0; i<ch; i++)
|
||||
{
|
||||
for(j=0; j<cw; j++)
|
||||
{
|
||||
int v=buf[ypitch*ph + uvpitch*ch + (uvpitch*i+j)];
|
||||
if(v<0) v+=256;
|
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System.out.format("%3d ", v);
|
||||
}
|
||||
System.out.print("\n");
|
||||
}
|
||||
System.out.print("\n");
|
||||
}
|
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|
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return retval;
|
||||
}
|
||||
|
||||
private static void writejpeg(byte [] jpegbuf, int jpgbufsize,
|
||||
String filename) throws Exception
|
||||
{
|
||||
File file=new File(filename);
|
||||
FileOutputStream fos=new FileOutputStream(file);
|
||||
fos.write(jpegbuf, 0, jpgbufsize);
|
||||
fos.close();
|
||||
}
|
||||
|
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private static int gentestjpeg(TJCompressor tjc, byte [] jpegbuf, int w,
|
||||
int h, int pf, String basefilename, int subsamp, int qual,
|
||||
int flags) throws Exception
|
||||
{
|
||||
String tempstr; byte [] bmpbuf;
|
||||
String pixformat; double t;
|
||||
int size=0;
|
||||
|
||||
if(yuv==YUVENCODE) flags|=TJ.YUV;
|
||||
|
||||
pixformat=_pixformatstr[pf];
|
||||
|
||||
System.out.print(pixformat+" ");
|
||||
if((flags&TJ.BOTTOMUP)!=0) System.out.print("Bottom-Up");
|
||||
else System.out.print("Top-Down ");
|
||||
System.out.print(" -> "+_subnamel[subsamp]+" ");
|
||||
if(yuv==YUVENCODE) System.out.print("YUV ... ");
|
||||
else System.out.print("Q"+qual+" ... ");
|
||||
|
||||
bmpbuf=new byte[w*h*TJ.pixelSize[pf]+1];
|
||||
initbuf(bmpbuf, w, h, pf, flags);
|
||||
Arrays.fill(jpegbuf, (byte)0);
|
||||
|
||||
t=gettime();
|
||||
tjc.setBitmapBuffer(bmpbuf, w, 0, h, pf);
|
||||
size=tjc.compress(jpegbuf, subsamp, qual, flags);
|
||||
t=gettime()-t;
|
||||
|
||||
if(yuv==YUVENCODE)
|
||||
tempstr=basefilename+"_enc_"+pixformat+"_"
|
||||
+(((flags&TJ.BOTTOMUP)!=0)? "BU":"TD")+"_"+_subnames[subsamp]+".yuv";
|
||||
else
|
||||
tempstr=basefilename+"_enc_"+pixformat+"_"
|
||||
+(((flags&TJ.BOTTOMUP)!=0)? "BU":"TD")+"_"+_subnames[subsamp]
|
||||
+"_Q"+qual+".jpg";
|
||||
writejpeg(jpegbuf, size, tempstr);
|
||||
if(yuv==YUVENCODE)
|
||||
{
|
||||
if(checkbufyuv(jpegbuf, size, w, h, subsamp)==1)
|
||||
System.out.print("Passed.");
|
||||
else {System.out.print("FAILED!"); exitstatus=-1;}
|
||||
}
|
||||
else System.out.print("Done.");
|
||||
System.out.format(" %.6f ms\n", t*1000.);
|
||||
System.out.println(" Result in "+tempstr);
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
private static void _gentestbmp(TJDecompressor tjd, byte [] jpegbuf,
|
||||
int jpegsize, int w, int h, int pf, String basefilename, int subsamp,
|
||||
int flags, int scalefactor) throws Exception
|
||||
{
|
||||
String pixformat; int _hdrw=0, _hdrh=0, _hdrsubsamp=-1; double t;
|
||||
int scaledw=(w+scalefactor-1)/scalefactor;
|
||||
int scaledh=(h+scalefactor-1)/scalefactor;
|
||||
int temp1, temp2;
|
||||
|
||||
if(yuv==YUVDECODE) flags|=TJ.YUV;
|
||||
else if(yuv==YUVENCODE) return;
|
||||
|
||||
pixformat=_pixformatstr[pf];
|
||||
System.out.print("JPEG -> ");
|
||||
if(yuv==YUVDECODE)
|
||||
System.out.print("YUV "+_subnames[subsamp]+" ... ");
|
||||
else
|
||||
{
|
||||
System.out.print(pixformat+" ");
|
||||
if((flags&TJ.BOTTOMUP)!=0) System.out.print("Bottom-Up ");
|
||||
else System.out.print("Top-Down ");
|
||||
if(scalefactor!=1) System.out.print("1/"+scalefactor+" ... ");
|
||||
else System.out.print("... ");
|
||||
}
|
||||
|
||||
t=gettime();
|
||||
tjd.setJPEGBuffer(jpegbuf, jpegsize);
|
||||
if(tjd.getWidth()!=w || tjd.getHeight()!=h || tjd.getSubsamp()!=subsamp)
|
||||
throw new Exception("Incorrect JPEG header");
|
||||
|
||||
temp1=scaledw; temp2=scaledh;
|
||||
temp1=tjd.getScaledWidth(temp1, temp2);
|
||||
temp2=tjd.getScaledHeight(temp1, temp2);
|
||||
if(temp1!=scaledw || temp2!=scaledh)
|
||||
throw new Exception("Scaled size mismatch");
|
||||
|
||||
byte [] bmpbuf=tjd.decompress(scaledw, 0, scaledh, pf, flags);
|
||||
t=gettime()-t;
|
||||
|
||||
if(yuv==YUVDECODE)
|
||||
{
|
||||
if(checkbufyuv(bmpbuf, bmpbuf.length, w, h, subsamp)==1)
|
||||
System.out.print("Passed.");
|
||||
else {System.out.print("FAILED!"); exitstatus=-1;}
|
||||
}
|
||||
else
|
||||
{
|
||||
if(checkbuf(bmpbuf, scaledw, scaledh, pf, subsamp, scalefactor, flags)
|
||||
==1)
|
||||
System.out.print("Passed.");
|
||||
else
|
||||
{
|
||||
System.out.print("FAILED!"); exitstatus=-1;
|
||||
dumpbuf(bmpbuf, scaledw, scaledh, pf, scalefactor, flags);
|
||||
}
|
||||
}
|
||||
System.out.format(" %.6f ms\n", t*1000.);
|
||||
}
|
||||
|
||||
private static void gentestbmp(TJDecompressor tjd, byte [] jpegbuf,
|
||||
int jpegsize, int w, int h, int pf, String basefilename, int subsamp,
|
||||
int flags) throws Exception
|
||||
{
|
||||
int i;
|
||||
if((subsamp==TJ.SAMP_444 || subsamp==TJ.SAMP_GRAY) && yuv==0)
|
||||
{
|
||||
for(i=1; i<=8; i*=2)
|
||||
_gentestbmp(tjd, jpegbuf, jpegsize, w, h, pf, basefilename, subsamp,
|
||||
flags, i);
|
||||
}
|
||||
else
|
||||
_gentestbmp(tjd, jpegbuf, jpegsize, w, h, pf, basefilename, subsamp,
|
||||
flags, 1);
|
||||
System.out.print("\n");
|
||||
}
|
||||
|
||||
private static void dotest(int w, int h, int [] formats, int subsamp,
|
||||
String basefilename) throws Exception
|
||||
{
|
||||
TJCompressor tjc=null; TJDecompressor tjd=null;
|
||||
int size; int pfstart, pfend;
|
||||
|
||||
byte [] jpegbuf=new byte[TJ.bufSize(w, h)];
|
||||
|
||||
try
|
||||
{
|
||||
tjc=new TJCompressor();
|
||||
tjd=new TJDecompressor();
|
||||
|
||||
for(int pf : formats)
|
||||
{
|
||||
for(int i=0; i<2; i++)
|
||||
{
|
||||
int flags=0;
|
||||
if(i==1)
|
||||
{
|
||||
if(yuv==YUVDECODE)
|
||||
{
|
||||
tjc.close(); tjd.close(); return;
|
||||
}
|
||||
else flags|=TJ.BOTTOMUP;
|
||||
}
|
||||
size=gentestjpeg(tjc, jpegbuf, w, h, pf, basefilename, subsamp, 100,
|
||||
flags);
|
||||
gentestbmp(tjd, jpegbuf, size, w, h, pf, basefilename, subsamp,
|
||||
flags);
|
||||
}
|
||||
}
|
||||
}
|
||||
catch(Exception e)
|
||||
{
|
||||
if(tjc!=null) tjc.close();
|
||||
if(tjd!=null) tjd.close();
|
||||
throw e;
|
||||
}
|
||||
if(tjc!=null) tjc.close();
|
||||
if(tjd!=null) tjd.close();
|
||||
}
|
||||
|
||||
private final static int MAXLENGTH=2048;
|
||||
|
||||
private static void dotest1() throws Exception
|
||||
{
|
||||
int i, j, i2; byte [] bmpbuf, jpgbuf;
|
||||
TJCompressor tjc=null; int size;
|
||||
|
||||
try
|
||||
{
|
||||
tjc=new TJCompressor();
|
||||
System.out.println("Buffer size regression test");
|
||||
for(j=1; j<48; j++)
|
||||
{
|
||||
for(i=1; i<(j==1?MAXLENGTH:48); i++)
|
||||
{
|
||||
if(i%100==0) System.out.format("%04d x %04d\b\b\b\b\b\b\b\b\b\b\b",
|
||||
i, j);
|
||||
bmpbuf=new byte[i*j*4];
|
||||
jpgbuf=new byte[TJ.bufSize(i, j)];
|
||||
Arrays.fill(bmpbuf, (byte)0);
|
||||
for(i2=0; i2<i*j; i2++)
|
||||
{
|
||||
bmpbuf[i2*4]=pixels[i2%9][2];
|
||||
bmpbuf[i2*4+1]=pixels[i2%9][1];
|
||||
bmpbuf[i2*4+2]=pixels[i2%9][0];
|
||||
}
|
||||
tjc.setBitmapBuffer(bmpbuf, i, 0, j, TJ.PF_BGRX);
|
||||
size=tjc.compress(jpgbuf, TJ.SAMP_444, 100, 0);
|
||||
|
||||
bmpbuf=new byte[j*i*4];
|
||||
jpgbuf=new byte[TJ.bufSize(j, i)];
|
||||
for(i2=0; i2<j*i; i2++)
|
||||
{
|
||||
if(i2%2==0) bmpbuf[i2*4]=bmpbuf[i2*4+1]=bmpbuf[i2*4+2]=(byte)0xFF;
|
||||
else bmpbuf[i2*4]=bmpbuf[i2*4+1]=bmpbuf[i2*4+2]=0;
|
||||
}
|
||||
tjc.setBitmapBuffer(bmpbuf, j, 0, i, TJ.PF_BGRX);
|
||||
size=tjc.compress(jpgbuf, TJ.SAMP_444, 100, 0);
|
||||
}
|
||||
}
|
||||
System.out.println("Done. ");
|
||||
}
|
||||
catch(Exception e)
|
||||
{
|
||||
if(tjc!=null) tjc.close();
|
||||
throw e;
|
||||
}
|
||||
if(tjc!=null) tjc.close();
|
||||
}
|
||||
|
||||
public static void main(String argv[])
|
||||
{
|
||||
try
|
||||
{
|
||||
boolean doyuv=false;
|
||||
for(int i=0; i<argv.length; i++)
|
||||
{
|
||||
if(argv[i].equalsIgnoreCase("-yuv")) doyuv=true;
|
||||
if(argv[i].substring(0, 1).equalsIgnoreCase("-h")
|
||||
|| argv[i].equalsIgnoreCase("-?"))
|
||||
usage();
|
||||
}
|
||||
if(doyuv) yuv=YUVENCODE;
|
||||
dotest(35, 39, _3byteFormats, TJ.SAMP_444, "test");
|
||||
dotest(39, 41, _4byteFormats, TJ.SAMP_444, "test");
|
||||
if(doyuv)
|
||||
{
|
||||
dotest(41, 35, _3byteFormats, TJ.SAMP_422, "test");
|
||||
dotest(35, 39, _4byteFormats, TJ.SAMP_422, "test");
|
||||
dotest(39, 41, _3byteFormats, TJ.SAMP_420, "test");
|
||||
dotest(41, 35, _4byteFormats, TJ.SAMP_420, "test");
|
||||
}
|
||||
dotest(35, 39, _onlyGray, TJ.SAMP_GRAY, "test");
|
||||
dotest(39, 41, _3byteFormats, TJ.SAMP_GRAY, "test");
|
||||
dotest(41, 35, _4byteFormats, TJ.SAMP_GRAY, "test");
|
||||
if(!doyuv) dotest1();
|
||||
if(doyuv)
|
||||
{
|
||||
yuv=YUVDECODE;
|
||||
dotest(48, 48, _onlyRGB, TJ.SAMP_444, "test");
|
||||
dotest(35, 39, _onlyRGB, TJ.SAMP_444, "test");
|
||||
dotest(48, 48, _onlyRGB, TJ.SAMP_422, "test");
|
||||
dotest(39, 41, _onlyRGB, TJ.SAMP_422, "test");
|
||||
dotest(48, 48, _onlyRGB, TJ.SAMP_420, "test");
|
||||
dotest(41, 35, _onlyRGB, TJ.SAMP_420, "test");
|
||||
dotest(48, 48, _onlyGray, TJ.SAMP_GRAY, "test");
|
||||
dotest(35, 39, _onlyGray, TJ.SAMP_GRAY, "test");
|
||||
}
|
||||
}
|
||||
catch(Exception e)
|
||||
{
|
||||
System.out.println(e);
|
||||
}
|
||||
System.exit(exitstatus);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user