Android music garbled problem modification, android garbled

Android music garbled problem modification, android garbled

The following is a summary of the garbled modification of music names, albums, and music in the Android music player:

Method 1: In frameworks \ base \ media \ java \ android \ media \ MediaScanner. java, modify the handleStringTag function.

Add the character encoding conversion to this function;

<span style="font-family:KaiTi_GB2312;font-size:18px;">/*add by tanfusheng @20150110 start */        private boolean isEncoding(String value,String code) throws UnsupportedEncodingException{            return value.equals(new String(value.getBytes(code),code));        }         /*add by tanfusheng @20150110 end */        public void handleStringTag(String name, String value) {         /*add by tanfusheng @20150110  start */            try{                if(isEncoding(value,"ISO-8859-1")){                    value = new String(value.getBytes("ISO-8859-1"),"GBK");                }            }catch(UnsupportedEncodingException e){                e.printStackTrace();            }             /*add by tanfusheng @20150110  end */</span>

You can.

Method 2: modify it in frameworks \ av \ media \ libmedia \ MediaScannerClient. cpp:

<span style="font-family:KaiTi_GB2312;font-size:18px;">void MediaScannerClient::endFile(){if (mLocaleEncoding != kEncodingNone) {int size = mNames->size();+ int count = 0;uint32_t encoding = kEncodingAll;uint32_t tmpEncoding = kEncodingAll;uint32_t srcEncoding = kEncodingNone;for (int i = 0; i < mNames->size(); i++) {tmpEncoding = possibleEncodings(mValues->getEntry(i));// If no multibyte encoding is detected or GBK is the only possible multibyte encoding, just ignore- if( (kEncodingNone != tmpEncoding) && (kEncodingCP1252 != tmpEncoding)- && ((kEncodingGBK | kEncodingCP1252) != tmpEncoding) ) {- encoding &= tmpEncoding;+ if( (kEncodingNone == tmpEncoding) || ((kEncodingGBK | kEncodingCP1252) == tmpEncoding) ) {+ continue;}++ if( kEncodingCP1252 == tmpEncoding ) {+ ++count;+ continue;+ }++ encoding &= tmpEncoding;LOGV("value: %s, tmpEncoding: %x\n", mValues->getEntry(i), tmpEncoding);}++ if(count >= 2) {+ encoding = kEncodingAll;+ }LOGV("possibleEncodings: %x\n", encoding);...}</span>

"+" Indicates the code to be added and "-" indicates the code to be deleted.

I hope this garbled problem can be used. If it is changed like this, there will be garbled characters, which is the problem of a single music. I have to listen to it and modify the encoding method of the music, the method can be Baidu.