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-rw-r--r--songdbj/com/jcraft/jorbis/Comment.java252
1 files changed, 0 insertions, 252 deletions
diff --git a/songdbj/com/jcraft/jorbis/Comment.java b/songdbj/com/jcraft/jorbis/Comment.java
deleted file mode 100644
index f83b7cb985..0000000000
--- a/songdbj/com/jcraft/jorbis/Comment.java
+++ /dev/null
@@ -1,252 +0,0 @@
-/* JOrbis
- * Copyright (C) 2000 ymnk, JCraft,Inc.
- *
- * Written by: 2000 ymnk<ymnk@jcraft.com>
- *
- * Many thanks to
- * Monty <monty@xiph.org> and
- * The XIPHOPHORUS Company http://www.xiph.org/ .
- * JOrbis has been based on their awesome works, Vorbis codec.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public License
- * as published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-package com.jcraft.jorbis;
-
-import com.jcraft.jogg.*;
-
-// the comments are not part of vorbis_info so that vorbis_info can be
-// static storage
-public class Comment{
- private static byte[] _vorbis="vorbis".getBytes();
-
- private static final int OV_EFAULT=-129;
- private static final int OV_EIMPL=-130;
-
- // unlimited user comment fields. libvorbis writes 'libvorbis'
- // whatever vendor is set to in encode
- public byte[][] user_comments;
- public int[] comment_lengths;
- public int comments;
- public byte[] vendor;
-
- public void init(){
- user_comments=null;
- comments=0;
- vendor=null;
- }
-
- public void add(String comment){
- add(comment.getBytes());
- }
-
- private void add(byte[] comment){
- byte[][] foo=new byte[comments+2][];
- if(user_comments!=null){
- System.arraycopy(user_comments, 0, foo, 0, comments);
- }
- user_comments=foo;
-
- int[] goo=new int[comments+2];
- if(comment_lengths!=null){
- System.arraycopy(comment_lengths, 0, goo, 0, comments);
- }
- comment_lengths=goo;
-
- byte[] bar=new byte[comment.length+1];
- System.arraycopy(comment, 0, bar, 0, comment.length);
- user_comments[comments]=bar;
- comment_lengths[comments]=comment.length;
- comments++;
- user_comments[comments]=null;
- }
-
- public void add_tag(String tag, String contents){
- if(contents==null) contents="";
- add(tag+"="+contents);
- }
-
-/*
- private void add_tag(byte[] tag, byte[] contents){
- byte[] foo=new byte[tag.length+contents.length+1];
- int j=0;
- for(int i=0; i<tag.length; i++){foo[j++]=tag[i];}
- foo[j++]=(byte)'='; j++;
- for(int i=0; i<contents.length; i++){foo[j++]=tag[i];}
- add(foo);
- }
-*/
-
- // This is more or less the same as strncasecmp - but that doesn't exist
- // * everywhere, and this is a fairly trivial function, so we include it
- static boolean tagcompare(byte[] s1, byte[] s2, int n){
- int c=0;
- byte u1, u2;
- while(c < n){
- u1=s1[c]; u2=s2[c];
- if('Z'>=u1 && u1>='A')u1=(byte)(u1-'A'+'a');
- if('Z'>=u2 && u2>='A')u2=(byte)(u2-'A'+'a');
- if(u1!=u2){ return false; }
- c++;
- }
- return true;
- }
-
- public String query(String tag){
- return query(tag, 0);
- }
-
- public String query(String tag, int count){
- int foo=query(tag.getBytes(), count);
- if(foo==-1)return null;
- byte[] comment=user_comments[foo];
- for(int i=0; i<comment_lengths[foo]; i++){
- if(comment[i]=='='){
- return new String(comment, i+1, comment_lengths[foo]-(i+1));
- }
- }
- return null;
- }
-
- private int query(byte[] tag, int count){
- int i=0;
- int found = 0;
- int fulltaglen = tag.length + 1;
- byte[] fulltag = new byte[fulltaglen];
- System.arraycopy(tag, 0, fulltag, 0, tag.length);
- fulltag[tag.length]=(byte)'=';
-
- for(i=0;i<comments;i++){
- if(tagcompare(user_comments[i], fulltag, fulltaglen)){
- if(count==found){
- // We return a pointer to the data, not a copy
- //return user_comments[i] + taglen + 1;
- return i;
- }
- else{ found++; }
- }
- }
- return -1;
- }
-
- int unpack(Buffer opb){
- int vendorlen=opb.read(32);
- if(vendorlen<0){
- //goto err_out;
- clear();
- return(-1);
- }
- vendor=new byte[vendorlen+1];
- opb.read(vendor,vendorlen);
- comments=opb.read(32);
- if(comments<0){
- //goto err_out;
- clear();
- return(-1);
- }
- user_comments=new byte[comments+1][];
- comment_lengths=new int[comments+1];
-
- for(int i=0;i<comments;i++){
- int len=opb.read(32);
- if(len<0){
- //goto err_out;
- clear();
- return(-1);
- }
- comment_lengths[i]=len;
- user_comments[i]=new byte[len+1];
- opb.read(user_comments[i], len);
- }
- if(opb.read(1)!=1){
- //goto err_out; // EOP check
- clear();
- return(-1);
-
- }
- return(0);
-// err_out:
-// comment_clear(vc);
-// return(-1);
- }
-
- int pack(Buffer opb){
- byte[] temp="Xiphophorus libVorbis I 20000508".getBytes();
-
- // preamble
- opb.write(0x03,8);
- opb.write(_vorbis);
-
- // vendor
- opb.write(temp.length,32);
- opb.write(temp);
-
- // comments
-
- opb.write(comments,32);
- if(comments!=0){
- for(int i=0;i<comments;i++){
- if(user_comments[i]!=null){
- opb.write(comment_lengths[i],32);
- opb.write(user_comments[i]);
- }
- else{
- opb.write(0,32);
- }
- }
- }
- opb.write(1,1);
- return(0);
- }
-
- public int header_out(Packet op){
- Buffer opb=new Buffer();
- opb.writeinit();
-
- if(pack(opb)!=0) return OV_EIMPL;
-
- op.packet_base = new byte[opb.bytes()];
- op.packet=0;
- op.bytes=opb.bytes();
- System.arraycopy(opb.buffer(), 0, op.packet_base, 0, op.bytes);
- op.b_o_s=0;
- op.e_o_s=0;
- op.granulepos=0;
- return 0;
- }
-
- void clear(){
- for(int i=0;i<comments;i++)
- user_comments[i]=null;
- user_comments=null;
- vendor=null;
- }
-
- public String getVendor(){
- return new String(vendor, 0, vendor.length-1);
- }
- public String getComment(int i){
- if(comments<=i)return null;
- return new String(user_comments[i], 0, user_comments[i].length-1);
- }
- public String toString(){
- String foo="Vendor: "+new String(vendor, 0, vendor.length-1);
- for(int i=0; i<comments; i++){
- foo=foo+"\nComment: "+new String(user_comments[i], 0, user_comments[i].length-1);
- }
- foo=foo+"\n";
- return foo;
- }
-}