enforce avc and acc codecs when selecting compatible mode

app/src/main/java/com/deniscerri/ytdl/ui/more/settings/ProcessingSettingsFragment.kt

@@ -4,9 +4,11 @@ import android.annotation.SuppressLint
 import android.os.Bundle
 import androidx.navigation.fragment.findNavController
 import androidx.preference.EditTextPreference
+import androidx.preference.ListPreference
 import androidx.preference.Preference
 import androidx.preference.PreferenceManager
 import androidx.preference.SwitchPreferenceCompat
+import com.afollestad.materialdialogs.utils.MDUtil.getStringArray
 import com.deniscerri.ytdl.R
 import com.deniscerri.ytdl.util.UiUtil
 
@@ -100,9 +102,15 @@ class ProcessingSettingsFragment : BaseSettingsFragment() {
             }
         }
 
+        val audioCodecPref = findPreference<ListPreference>("audio_codec")
+        val videoCodecPref = findPreference<ListPreference>("video_codec")
+
         val recodeVideoPreference = findPreference<SwitchPreferenceCompat>("recode_video")!!
         val compatibleVideoPreference = findPreference<SwitchPreferenceCompat>("compatible_video")!!
 
+        audioCodecPref?.isEnabled = !compatibleVideoPreference.isChecked
+        videoCodecPref?.isEnabled = !compatibleVideoPreference.isChecked
+
         recodeVideoPreference.setOnPreferenceClickListener {
             if (compatibleVideoPreference.isChecked && recodeVideoPreference.isChecked) {
                 compatibleVideoPreference.performClick()
@@ -111,8 +119,25 @@ class ProcessingSettingsFragment : BaseSettingsFragment() {
         }
 
         compatibleVideoPreference.setOnPreferenceClickListener {
-            if (compatibleVideoPreference.isChecked && recodeVideoPreference.isChecked) {
-                recodeVideoPreference.performClick()
+            audioCodecPref?.isEnabled = !compatibleVideoPreference.isChecked
+            videoCodecPref?.isEnabled = !compatibleVideoPreference.isChecked
+
+            if (compatibleVideoPreference.isChecked) {
+                if (recodeVideoPreference.isChecked) {
+                    recodeVideoPreference.performClick()
+                }
+
+                val audioCodecs = requireContext().getStringArray(R.array.audio_codec)
+                val audioCodecValues = requireContext().getStringArray(R.array.audio_codec_values)
+                val videoCodecs = requireContext().getStringArray(R.array.video_codec)
+                val videoCodecValues = requireContext().getStringArray(R.array.video_codec_values)
+
+                val newAudioCodec = "M4A"
+                val newVideoCodec = "AVC (H264)"
+
+                editor.putString("audio_codec", audioCodecValues[audioCodecs.indexOf(newAudioCodec)]).apply()
+                editor.putString("video_codec", videoCodecValues[videoCodecs.indexOf(newVideoCodec)]).apply()
+                requireActivity().recreate()
             }
             true
         }

app/src/main/java/com/deniscerri/ytdl/util/extractors/ytdlp/YTDLPUtil.kt

@@ -1280,12 +1280,7 @@ class YTDLPUtil(private val context: Context, private val commandTemplateDao: Co
 
                 val preferredCodec = sharedPreferences.getString("video_codec", "")
                 val vCodecPrefIndex = context.getStringArray(R.array.video_codec_values).indexOf(preferredCodec)
-                var vCodecPref = context.getStringArray(R.array.video_codec_values_ytdlp)[vCodecPrefIndex]
-
-                if (downloadItem.videoPreferences.compatibilityMode) {
-                    vCodecPref = "h264"
-                    aCodecPref = "aac"
-                }
+                val vCodecPref = context.getStringArray(R.array.video_codec_values_ytdlp)[vCodecPrefIndex]
 
                 val defaultFormats = context.resources.getStringArray(R.array.video_formats_values)
                 val usingGenericFormat = defaultFormats.contains(videoF) || downloadItem.allFormats.isEmpty() || downloadItem.allFormats == formatUtil.getGenericVideoFormats(context.resources)