qnn-sample: workaround to fix a minior bug in qnn-sample code of Qual…

…comm QNN(Qualcomm Neural Network, aka Qualcomm AI Engine Direct) SDK

add the qnn binary files to facilitate other developers to reproduce the qnn sample on Qualcomm SoC based android phone(Xiaomi 14 is preferred)

cdeosplayer/cdeosplayer-lib/src/main/java/cdeos/media/player/CDEAssetLoader.java

@@ -15,124 +15,171 @@
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
-package cdeos.media.player;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public class CDEAssetLoader {
-    private static final String TAG = CDEAssetLoader.class.getName();
-
-    public static String getDataPath(Context context) {
-        return new StringBuilder("/data/data/").append(context.getPackageName()).append("/").toString();
-    }
-
-    public static void copyAssetFile(Context context, String srcFilePath, String destFilePath) {
-        CDELog.j(TAG, "src path: " + srcFilePath);
-        CDELog.j(TAG, "dst path: " + destFilePath);
-        InputStream inStream = null;
-        FileOutputStream outStream = null;
-        try {
-            File destFile = new File(destFilePath);
-
-            if (destFile.exists()) {
-                // 03-30-2024 17:09:35.152 24446 24797 D KANTV   : [LogUtils.cpp, logStdoutCallback, 48]:
-                // 0.3ms [ ERROR ] Unable to load backend. pal::dynamicloading::dlError():
-                // dlopen failed: file offset for the library "/data/data/com.cdeos.kantv/libQnnCpu.so" >= file size: 0 >= 0
-
-
-                //03-30-2024 17:15:23.949 25507 25796 D KANTV   : [LogUtils.cpp, logStdoutCallback, 48]:
-                // 6.5ms [ ERROR ] Unable to load model. pal::dynamicloading::dlError():
-                // dlopen failed: library "/sdcard/kantv/libInception_v3.so" needed or dlopened by
-                // "/data/app/~~70peMvcNIhRmzhm-PhmfRg==/com.cdeos.kantv-bUwy7gbMeCP0JFLe1J058g==/base.apk!/lib/arm64-v8a/libggml-jni.so"
-                // is not accessible for the namespace "clns-4"
-
-                CDELog.j(TAG, "dst file already exist");
-                if (destFile.getAbsolutePath().contains("libQnnCpu")) {
-                    CDELog.j(TAG, "remove libQnnCpu.so");
-                    //destFile.delete();
-                }
-                if (destFile.getAbsolutePath().contains("libInception_v3")) {
-                    CDELog.j(TAG, "remove libInception_v3.so");
-                    //destFile.delete();
-                }
-                return;
-            }
-
-            if (!destFile.exists()) {
-                destFile.createNewFile();
-            }
-
-            inStream = context.getAssets().open(srcFilePath);
-            outStream = new FileOutputStream(destFilePath);
-
-            int bytesRead = 0;
-            byte[] buf = new byte[2048];
-            while ((bytesRead = inStream.read(buf)) != -1) {
-                outStream.write(buf, 0, bytesRead);
-            }
-        } catch (Exception e) {
-            CDELog.j(TAG, "error: " + e.toString());
-            e.printStackTrace();
-        } finally {
-            close(inStream);
-            close(outStream);
-        }
-    }
-
-    public static void close(InputStream is) {
-        if (is == null) return;
-        try {
-            is.close();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
-    public static void close(OutputStream os) {
-        if (os == null) return;
-        try {
-            os.close();
-        } catch (Exception e) {
-            e.printStackTrace();
-            CDELog.j(TAG, "error: " + e.toString());
-        }
-    }
-
-    public static String readTextFromFile(String fileName) {
-        File file = new File(fileName);
-        BufferedReader reader = null;
-        StringBuffer sbf = new StringBuffer();
-        try {
-            reader = new BufferedReader(new FileReader(file));
-            String tempStr;
-            while ((tempStr = reader.readLine()) != null) {
-                sbf.append(tempStr);
-            }
-            reader.close();
-            return sbf.toString();
-        } catch (IOException e) {
-            e.printStackTrace();
-        } finally {
-            if (reader != null) {
-                try {
-                    reader.close();
-                } catch (IOException e) {
-                    e.printStackTrace();
-                    CDELog.j(TAG, "error: " + e.toString());
-                }
-            }
-        }
-        return sbf.toString();
-    }
-
-    public static native int kantv_anti_remove_rename_this_file();
-}
+ package cdeos.media.player;
+
+ import static java.nio.file.StandardCopyOption.COPY_ATTRIBUTES;
+ import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
+
+ import android.annotation.SuppressLint;
+ import android.content.Context;
+
+ import java.io.BufferedReader;
+ import java.io.File;
+ import java.io.FileOutputStream;
+ import java.io.FileReader;
+ import java.io.IOException;
+ import java.io.InputStream;
+ import java.io.OutputStream;
+ import java.nio.file.Files;
+ import java.nio.file.Path;
+ import java.nio.file.Paths;
+
+
+ public class CDEAssetLoader {
+     private static final String TAG = CDEAssetLoader.class.getName();
+
+     public static String getDataPath(Context context) {
+         return new StringBuilder("/data/data/").append(context.getPackageName()).append("/").toString();
+     }
+
+     public static void copyAssetFile(Context context, String srcFilePath, String destFilePath) {
+         CDELog.j(TAG, "src path: " + srcFilePath);
+         CDELog.j(TAG, "dst path: " + destFilePath);
+         InputStream inStream = null;
+         FileOutputStream outStream = null;
+         try {
+             File destFile = new File(destFilePath);
+
+             if (destFile.exists()) {
+                 // 03-30-2024 17:09:35.152 24446 24797 D KANTV   : [LogUtils.cpp, logStdoutCallback, 48]:
+                 // 0.3ms [ ERROR ] Unable to load backend. pal::dynamicloading::dlError():
+                 // dlopen failed: file offset for the library "/data/data/com.cdeos.kantv/libQnnCpu.so" >= file size: 0 >= 0
+
+
+                 //03-30-2024 17:15:23.949 25507 25796 D KANTV   : [LogUtils.cpp, logStdoutCallback, 48]:
+                 // 6.5ms [ ERROR ] Unable to load model. pal::dynamicloading::dlError():
+                 // dlopen failed: library "/sdcard/kantv/libInception_v3.so" needed or dlopened by
+                 // "/data/app/~~70peMvcNIhRmzhm-PhmfRg==/com.cdeos.kantv-bUwy7gbMeCP0JFLe1J058g==/base.apk!/lib/arm64-v8a/libggml-jni.so"
+                 // is not accessible for the namespace "clns-4"
+
+                 CDELog.j(TAG, "dst file already exist");
+                 if (destFile.getAbsolutePath().contains("libQnnCpu")) {
+                     CDELog.j(TAG, "remove libQnnCpu.so");
+                     //destFile.delete();
+                 }
+                 if (destFile.getAbsolutePath().contains("libInception_v3")) {
+                     CDELog.j(TAG, "remove libInception_v3.so");
+                     //destFile.delete();
+                 }
+                 return;
+             }
+
+             if (!destFile.exists()) {
+                 destFile.createNewFile();
+             }
+
+             inStream = context.getAssets().open(srcFilePath);
+             outStream = new FileOutputStream(destFilePath);
+
+             int bytesRead = 0;
+             byte[] buf = new byte[2048];
+             while ((bytesRead = inStream.read(buf)) != -1) {
+                 outStream.write(buf, 0, bytesRead);
+             }
+         } catch (Exception e) {
+             CDELog.j(TAG, "error: " + e.toString());
+             e.printStackTrace();
+         } finally {
+             close(inStream);
+             close(outStream);
+         }
+     }
+
+     public static void copyAssetDir(Context context, String srcDirPath, String destDirPath) {
+         CDELog.j(TAG, "src path: " + srcDirPath);
+         CDELog.j(TAG, "dst path: " + destDirPath);
+         try {
+             File destFile = new File(destDirPath);
+             if (destFile.exists()) {
+                 CDELog.j(TAG, "dir: " + destDirPath + " already exist");
+                 return;
+             } else {
+                 CDELog.j(TAG, "dir: " + destDirPath + " not exist");
+             }
+
+             String fileNames[] = context.getAssets().list(srcDirPath);
+             if (fileNames.length > 0) {
+                 File file = new File(destDirPath);
+                 file.mkdirs();
+                 for (String fileName : fileNames) {
+                     copyAssetDir(context, srcDirPath + File.separator + fileName, destDirPath + File.separator + fileName);
+                 }
+             } else {
+                 InputStream is = context.getAssets().open(srcDirPath);
+                 FileOutputStream fos = new FileOutputStream(new File(destDirPath));
+                 byte[] buffer = new byte[2048];
+                 int byteCount = 0;
+                 while ((byteCount = is.read(buffer)) != -1) {
+                     fos.write(buffer, 0, byteCount);
+                 }
+                 fos.flush();
+                 is.close();
+                 fos.close();
+             }
+             //Path copyFrom = Paths.get(srcDirPath);
+             //Path copyTo = Paths.get(destDirPath);
+             //Files.copy(copyFrom, copyTo, REPLACE_EXISTING, COPY_ATTRIBUTES);
+         } catch (Exception e) {
+             CDELog.j(TAG, "error: " + e.toString());
+             e.printStackTrace();
+         }
+     }
+
+     public static void close(InputStream is) {
+         if (is == null) return;
+         try {
+             is.close();
+         } catch (Exception e) {
+             e.printStackTrace();
+         }
+     }
+
+     public static void close(OutputStream os) {
+         if (os == null) return;
+         try {
+             os.close();
+         } catch (Exception e) {
+             e.printStackTrace();
+             CDELog.j(TAG, "error: " + e.toString());
+         }
+     }
+
+     public static String readTextFromFile(String fileName) {
+         File file = new File(fileName);
+         BufferedReader reader = null;
+         StringBuffer sbf = new StringBuffer();
+         try {
+             reader = new BufferedReader(new FileReader(file));
+             String tempStr;
+             while ((tempStr = reader.readLine()) != null) {
+                 sbf.append(tempStr);
+             }
+             reader.close();
+             return sbf.toString();
+         } catch (IOException e) {
+             e.printStackTrace();
+         } finally {
+             if (reader != null) {
+                 try {
+                     reader.close();
+                 } catch (IOException e) {
+                     e.printStackTrace();
+                     CDELog.j(TAG, "error: " + e.toString());
+                 }
+             }
+         }
+         return sbf.toString();
+     }
+
+     public static native int kantv_anti_remove_rename_this_file();
+ }

cdeosplayer/kantv/src/main/assets/data/cropped/raw_list.txt

@@ -0,0 +1,4 @@
+/opt/qcom/aistack/qnn/2.20.0.240223/examples/Models/InceptionV3/data/cropped/notice_sign.raw
+/opt/qcom/aistack/qnn/2.20.0.240223/examples/Models/InceptionV3/data/cropped/plastic_cup.raw
+/opt/qcom/aistack/qnn/2.20.0.240223/examples/Models/InceptionV3/data/cropped/trash_bin.raw
+/opt/qcom/aistack/qnn/2.20.0.240223/examples/Models/InceptionV3/data/cropped/chairs.raw