use the resolution index instead of the qualities

- store and use the resolution index in Config class for video capture

app/src/main/kotlin/com/simplemobiletools/camera/dialogs/ChangeResolutionDialogX.kt

@@ -42,7 +42,7 @@ class ChangeResolutionDialogX(
     }
 
     private fun setupPhotoResolutionPicker(view: View) {
-        val items = photoResolutions.mapIndexed { index, resolution->
+        val items = photoResolutions.mapIndexed { index, resolution ->
             val megapixels = resolution.megaPixels
             val aspectRatio = resolution.getAspectRatio(activity)
             RadioItem(index, "${resolution.width} x ${resolution.height}  ($megapixels MP,  $aspectRatio)")
@@ -74,24 +74,27 @@ class ChangeResolutionDialogX(
             RadioItem(index, "${videoQuality.width} x ${videoQuality.height}  ($megapixels MP,  $aspectRatio)")
         }
 
-        val videoQuality = if (isFrontCamera) config.frontVideoQuality else config.backVideoQuality
+        var selectionIndex = if (isFrontCamera) config.frontVideoResIndex else config.backVideoResIndex
-        var selectionIndex = videoResolutions.indexOf(videoQuality)
+        selectionIndex = selectionIndex.coerceAtLeast(0)
+        Log.i(TAG, "videoResolutions=$videoResolutions")
+        Log.i(TAG, "setupVideoResolutionPicker: selectionIndex=$selectionIndex")
 
         view.change_resolution_video_holder.setOnClickListener {
             RadioGroupDialog(activity, ArrayList(items), selectionIndex) {
                 selectionIndex = it as Int
                 val selectedItem = items[selectionIndex]
-                val selectedQuality = videoResolutions[selectionIndex]
                 view.change_resolution_video.text = selectedItem.title
                 if (isFrontCamera) {
-                    config.frontVideoQuality = selectedQuality
+                    config.frontVideoResIndex = selectionIndex
                 } else {
-                    config.backVideoQuality = selectedQuality
+                    config.backPhotoResIndex = selectionIndex
                 }
                 dialog.dismiss()
                 callback.invoke()
             }
         }
-        view.change_resolution_video.text = items.getOrNull(selectionIndex)?.title
+        val selectedItem = items.getOrNull(selectionIndex)
+        view.change_resolution_video.text = selectedItem?.title
+        Log.i(TAG, "setupVideoResolutionPicker: selectedItem=$selectedItem")
     }
 }

app/src/main/kotlin/com/simplemobiletools/camera/helpers/Config.kt

@@ -3,7 +3,6 @@ package com.simplemobiletools.camera.helpers
 import android.content.Context
 import android.os.Environment
 import androidx.camera.core.CameraSelector
-import com.simplemobiletools.camera.models.VideoQuality
 import com.simplemobiletools.commons.helpers.BaseConfig
 import java.io.File
 
@@ -63,20 +62,6 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getInt(FRONT_PHOTO_RESOLUTION_INDEX, 0)
         set(frontPhotoResIndex) = prefs.edit().putInt(FRONT_PHOTO_RESOLUTION_INDEX, frontPhotoResIndex).apply()
 
-    var backVideoQuality: VideoQuality
-        get() {
-            val backQuality = prefs.getString(BACK_VIDEO_QUALITY, VideoQuality.UHD.name)
-            return VideoQuality.values().first { it.name == backQuality }
-        }
-        set(backVideoQuality) = prefs.edit().putString(BACK_VIDEO_QUALITY, backVideoQuality.name).apply()
-
-    var frontVideoQuality: VideoQuality
-        get() {
-            val frontQuality = prefs.getString(FRONT_VIDEO_QUALITY, VideoQuality.UHD.name)
-            return VideoQuality.values().first { it.name == frontQuality }
-        }
-        set(frontVideoQuality) = prefs.edit().putString(FRONT_VIDEO_QUALITY, frontVideoQuality.name).apply()
-
     var frontVideoResIndex: Int
         get() = prefs.getInt(FRONT_VIDEO_RESOLUTION_INDEX, 0)
         set(frontVideoResIndex) = prefs.edit().putInt(FRONT_VIDEO_RESOLUTION_INDEX, frontVideoResIndex).apply()

app/src/main/kotlin/com/simplemobiletools/camera/helpers/VideoQualityManager.kt

@@ -34,6 +34,7 @@ class VideoQualityManager(private val config: Config) {
                             .also { allQualities ->
                                 val qualities = allQualities.map { it.toVideoQuality() }
                                 videoQualities.add(CameraSelectorVideoQualities(camSelector, qualities))
+
                             }
                         Log.i(TAG, "bindCameraUseCases: videoQualities=$videoQualities")
                     }
@@ -45,11 +46,9 @@ class VideoQualityManager(private val config: Config) {
     }
 
     fun getUserSelectedQuality(cameraSelector: CameraSelector): Quality {
-        return if (cameraSelector == CameraSelector.DEFAULT_FRONT_CAMERA) {
+        var selectionIndex = if (cameraSelector == CameraSelector.DEFAULT_FRONT_CAMERA) config.frontVideoResIndex else config.backVideoResIndex
-            config.frontVideoQuality.toCameraXQuality()
+        selectionIndex = selectionIndex.coerceAtLeast(0)
-        } else {
+        return getSupportedQualities(cameraSelector)[selectionIndex].toCameraXQuality()
-            config.backVideoQuality.toCameraXQuality()
-        }
     }
 
     fun getSupportedQualities(cameraSelector: CameraSelector): List<VideoQuality> {

app/src/main/kotlin/com/simplemobiletools/camera/implementations/CameraXPreview.kt

@@ -223,7 +223,7 @@ class CameraXPreview(
     private fun buildVideoCapture(): VideoCapture<Recorder> {
         val qualitySelector = QualitySelector.from(
             videoQualityManager.getUserSelectedQuality(cameraSelector),
-            FallbackStrategy.lowerQualityOrHigherThan(Quality.SD),
+            FallbackStrategy.higherQualityOrLowerThan(Quality.SD),
         )
         val recorder = Recorder.Builder()
             .setQualitySelector(qualitySelector)