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Orientation correction for Android 14+ #386

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Merged
numandev1 merged 1 commit into from
Jan 8, 2026
Merged

Orientation correction for Android 14+ #386

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58 changes: 46 additions & 12 deletions android/src/main/java/com/reactnativecompressor/Image/ImageCompressor.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -133,11 +133,20 @@ object ImageCompressor {
}

fun manualCompressImage(imagePath: String?, options: ImageCompressorOptions, reactContext: ReactApplicationContext?): String? {
val image = if (options.input === ImageCompressorOptions.InputType.base64) decodeImage(imagePath) else loadImage(imagePath)
val resizedImage = resize(image, options.maxWidth, options.maxHeight)
val imageDataByteArrayOutputStream = compress(resizedImage, options.output, options.quality,options.disablePngTransparency)
val isBase64 = options.returnableOutputType === ImageCompressorOptions.ReturnableOutputType.base64
return encodeImage(imageDataByteArrayOutputStream, isBase64, options.output.toString(),imagePath, reactContext)
val image = if (options.input === ImageCompressorOptions.InputType.base64) decodeImage(imagePath) else loadImage(imagePath)
val resizedImage = resize(image, options.maxWidth, options.maxHeight)
val isBase64 = options.returnableOutputType === ImageCompressorOptions.ReturnableOutputType.base64
val uri = Uri.parse(imagePath)
val imagePathNew = uri.path
var scaledBitmap: Bitmap? = correctImageOrientation(resizedImage, imagePathNew)
val imageDataByteArrayOutputStream = compress(scaledBitmap, options.output, options.quality, options.disablePngTransparency)
val compressedImagePath = encodeImage(imageDataByteArrayOutputStream, isBase64, options.output.toString(), imagePath, reactContext)
if (isCompressedSizeLessThanActualFile(imagePath!!, compressedImagePath)) {
return compressedImagePath
} else {
MediaCache.deleteFile(compressedImagePath!!)
return slashifyFilePath(imagePath)
}
}

fun isCompressedSizeLessThanActualFile(sourceFileUrl: String,compressedFileUrl: String?): Boolean {
Expand Down Expand Up @@ -249,20 +258,45 @@ object ImageCompressor {
}

fun correctImageOrientation(bitmap: Bitmap?, imagePath: String?): Bitmap? {
if (bitmap == null || imagePath == null) return bitmap

return try {
val exif = ExifInterface(imagePath!!)
val exif = ExifInterface(imagePath)
val orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL)
val matrix = Matrix()

when (orientation) {
ExifInterface.ORIENTATION_ROTATE_90 -> matrix.postRotate(90f)
ExifInterface.ORIENTATION_ROTATE_180 -> matrix.postRotate(180f)
ExifInterface.ORIENTATION_ROTATE_270 -> matrix.postRotate(270f)
else -> return bitmap // No rotation needed
ExifInterface.ORIENTATION_NORMAL -> return bitmap
ExifInterface.ORIENTATION_FLIP_HORIZONTAL -> {
matrix.setScale(-1f, 1f)
}
ExifInterface.ORIENTATION_ROTATE_180 -> {
matrix.setRotate(180f)
}
ExifInterface.ORIENTATION_FLIP_VERTICAL -> {
matrix.setScale(1f, -1f)
}
ExifInterface.ORIENTATION_TRANSPOSE -> {
matrix.setRotate(90f)
matrix.postScale(-1f, 1f)
}
ExifInterface.ORIENTATION_ROTATE_90 -> {
matrix.setRotate(90f)
}
ExifInterface.ORIENTATION_TRANSVERSE -> {
matrix.setRotate(-90f)
matrix.postScale(-1f, 1f)
}
ExifInterface.ORIENTATION_ROTATE_270 -> {
matrix.setRotate(-90f)
}
else -> return bitmap
}
Bitmap.createBitmap(bitmap!!, 0, 0, bitmap.width, bitmap.height, matrix, true)

Bitmap.createBitmap(bitmap, 0, 0, bitmap.width, bitmap.height, matrix, true)
} catch (e: IOException) {
e.printStackTrace()
bitmap // Return original bitmap if an error occurs
bitmap
}
}
}