Fix issue on Android 21

matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/util/MimeTypes.kt

@@ -31,6 +31,8 @@ object MimeTypes {
     const val Jpeg = "image/jpeg"
     const val Gif = "image/gif"
 
+    const val Ogg = "audio/ogg"
+
     fun String?.normalizeMimeType() = if (this == BadJpg) Jpeg else this
 
     fun String?.isMimeTypeImage() = this?.startsWith("image/").orFalse()

multipicker/src/main/java/im/vector/lib/multipicker/utils/ContentResolverUtil.kt

@@ -141,7 +141,7 @@ fun Uri.toMultiPickerAudioType(context: Context): MultiPickerAudioType? {
             MultiPickerAudioType(
                     name,
                     size,
-                    context.contentResolver.getType(this),
+                    sanitize(context.contentResolver.getType(this)),
                     this,
                     duration
             )
@@ -150,3 +150,11 @@ fun Uri.toMultiPickerAudioType(context: Context): MultiPickerAudioType? {
         }
     }
 }
+
+private fun sanitize(type: String?): String? {
+    if (type == "application/ogg") {
+        // Not supported on old system
+        return "audio/ogg"
+    }
+    return type
+}

vector/src/main/java/im/vector/app/features/home/room/detail/composer/VoiceMessageHelper.kt

@@ -74,7 +74,6 @@ class VoiceMessageHelper @Inject constructor(
             voiceRecorder.getVoiceMessageFile()
         }
         try {
-            // TODO Improve this
             voiceMessageFile?.let {
                 val outputFileUri = FileProvider.getUriForFile(context, BuildConfig.APPLICATION_ID + ".fileProvider", it)
                 return outputFileUri