Refactored issues with photo compression (#1300)

Added new ways of compression Added photo copy button
2023-05-15 21:28:45 +03:00
parent 0deafb5606
commit 594f24d640
17 changed files with 342 additions and 644 deletions
@@ -0,0 +1,93 @@
+package com.vk.medianative;
+
+import android.graphics.Bitmap;
+import android.graphics.Bitmap.CompressFormat;
+import android.os.Build;
+import android.util.Log;
+import ru.vtosters.lite.utils.Preferences;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+public class MediaImageEncoder {
+    private static boolean compressBitmap(Bitmap bitmap, File file, CompressFormat format, int quality) {
+        try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
+            return bitmap.compress(format, quality, fileOutputStream);
+        } catch (IOException e) {
+            Log.e(MediaImageEncoder.class.getSimpleName(), "Bitmap compression error: " + e);
+            return false;
+        }
+    }
+
+    private static boolean compressBitmapJpeg(Bitmap bitmap, File file, int quality) {
+        return compressBitmap(bitmap, file, CompressFormat.JPEG, quality);
+    }
+
+    private static boolean compressBitmapLossless(Bitmap bitmap, File file) {
+        return compressBitmap(bitmap, file, CompressFormat.PNG, 100);
+    }
+
+    private static boolean compressBitmapNative(Bitmap bitmap, File file, int quality) {
+        if (MediaNative.isX86() || MediaNative.isAsus() || Build.VERSION.SDK_INT < 24) {
+            Log.e(MediaImageEncoder.class.getSimpleName(), "JPEG turbo not supported on this device!");
+            return compressBitmapJpeg(bitmap, file, quality);
+        }
+
+        byte[] jpegData = MediaNative.compressBitmapJpeg(bitmap, quality);
+
+        if (jpegData == null) {
+            return false;
+        }
+
+        try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
+            fileOutputStream.write(jpegData);
+            return true;
+        } catch (IOException e) {
+            Log.e(MediaImageEncoder.class.getSimpleName(), "JPEG compression error: " + e);
+            return false;
+        }
+    }
+
+    public static boolean encodePicture(Bitmap bitmap, File file, int quality) {
+        if (bitmap != null && !bitmap.isRecycled() && bitmap.getWidth() * bitmap.getHeight() != 0) {
+            switch (Preferences.getPreferences().getString("compression", "jpeg")) {
+                case "skip" -> {
+                    return compressBitmapLossless(bitmap, file);
+                }
+                case "jpeg" -> {
+                    return compressBitmapJpeg(bitmap, file, quality);
+                }
+                case "native" -> {
+                    return compressBitmapNative(bitmap, file, quality);
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public static boolean needToSkipCompression() {
+        return Preferences.getPreferences().getString("compression", "jpeg").equals("skip");
+    }
+
+    public static boolean needToCompress() {
+        return !needToSkipCompression();
+    }
+
+    public static boolean encodeJpeg(Bitmap bitmap, File file) {
+        return encodePicture(bitmap, file, 90);
+    }
+
+    public static boolean encodeJpegWithoutCompression(Bitmap bitmap, File file) {
+        return encodePicture(bitmap, file, 95);
+    }
+
+    public static boolean encodeJpeg(Bitmap bitmap, File file, int quality) {
+        if (bitmap != null && !bitmap.isRecycled() && bitmap.getWidth() * bitmap.getHeight() != 0) {
+            return needToCompress() ? compressBitmapNative(bitmap, file, quality) : compressBitmapJpeg(bitmap, file, quality);
+        } else {
+            return false;
+        }
+    }
+}