String path = “music/bg.mp3”；      //正确的参数

//String path = “assets/music/bg.mp3”；   //错误的参数

//String path = “file:///android_asset/music/bg.mp3”；   //错误的参数

//String path = “/music/bg.mp3”；   //错误的参数

AssetFileDescriptor assetFileDescritor = mContext.getAssets().openFd(path);

mediaPlayer.setDataSource(assetFileDescritor.getFileDescriptor(),

assetFileDescritor.getStartOffset(), assetFileDescritor.getLength());

assetFileDescritor.close();

//ReadAssets fileName = assets/rabbit/img/banana_skin.png

off_t readFileFromAsset(const char* fileName, char ** buffer)

{

  logd("ReadAssets fileName = %s", fileNmae);

  struct zip* apkArchive=zip_open(assetPath, , NULL);

  struct zip_stat fstat;

  struct zip_file* file = zip_fopen(apkArchive, fileName, );

  if (!file) {

    loge("Error opening %s from APK", fileName);

    return -;

  }

  zip_stat(apkArchive,fileName,,&fstat);

  off_t bfsize = fstat.size;

  *buffer=(char *)malloc(bfsize+);

  memset(*buffer, 0x0, bfsize+);

  int numBytesRead = zip_fread(file, *buffer,bfsize);;

   zip_fclose(file);

  return bfsize;

}

AAsset* asset = AAssetManager_open(assetMgr, realPath, AASSET_MODE_UNKNOWN);

        off_t bufferSize = AAsset_getLength(asset);

        char* buffer=(char*)malloc(bufferSize+);

        memset(buffer, , bufferSize);

        buffer[bufferSize]=;

        int numBytesRead = AAsset_read(asset, buffer, bufferSize);

        AAsset_close(asset);