Experimental HEVC encoding support for videos.

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/internal/InternalSettingsFragment.kt

@@ -383,6 +383,19 @@ class InternalSettingsFragment : DSLSettingsFragment(R.string.preferences__inter
 
       dividerPref()
 
+      sectionHeaderPref(DSLSettingsText.from("Media"))
+
+      switchPref(
+        title = DSLSettingsText.from("Enable HEVC Encoding for HD Videos"),
+        summary = DSLSettingsText.from("Videos sent in \"HD\" quality will be encoded in HEVC on compatible devices."),
+        isChecked = state.hevcEncoding,
+        onClick = {
+          viewModel.setHevcEncoding(!state.hevcEncoding)
+        }
+      )
+
+      dividerPref()
+
       sectionHeaderPref(DSLSettingsText.from("Conversations and Shortcuts"))
 
       clickPref(

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/internal/InternalSettingsState.kt

@@ -23,5 +23,6 @@ data class InternalSettingsState(
   val canClearOnboardingState: Boolean,
   val pnpInitialized: Boolean,
   val useConversationItemV2ForMedia: Boolean,
-  val hasPendingOneTimeDonation: Boolean
+  val hasPendingOneTimeDonation: Boolean,
+  val hevcEncoding: Boolean
 )

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/internal/InternalSettingsViewModel.kt

@@ -119,6 +119,11 @@ class InternalSettingsViewModel(private val repository: InternalSettingsReposito
     refresh()
   }
 
+  fun setHevcEncoding(enabled: Boolean) {
+    SignalStore.internal.hevcEncoding = enabled
+    refresh()
+  }
+
   fun addSampleReleaseNote() {
     repository.addSampleReleaseNote()
   }
@@ -159,7 +164,8 @@ class InternalSettingsViewModel(private val repository: InternalSettingsReposito
     canClearOnboardingState = SignalStore.story.hasDownloadedOnboardingStory && Stories.isFeatureEnabled(),
     pnpInitialized = SignalStore.misc.hasPniInitializedDevices,
     useConversationItemV2ForMedia = SignalStore.internal.useConversationItemV2Media(),
-    hasPendingOneTimeDonation = SignalStore.inAppPayments.getPendingOneTimeDonation() != null
+    hasPendingOneTimeDonation = SignalStore.inAppPayments.getPendingOneTimeDonation() != null,
+    hevcEncoding = SignalStore.internal.hevcEncoding
   )
 
   fun onClearOnboardingState() {