Change minimum Android SDK level to 27 (Android 8.1 Oreo)

Author: bear101

Build/Makefile

@@ -26,7 +26,7 @@ android-build:
 	$(MAKE) CONFIGTYPE=$(CONFIGTYPE) \
         CMAKE_EXTRA+="-DCMAKE_TOOLCHAIN_FILE=$(ANDROID_NDK_HOME)/build/cmake/android.toolchain.cmake \
         -DANDROID_ABI=$(ANDROID_ABI) \
-        -DANDROID_PLATFORM=android-21 \
+        -DANDROID_PLATFORM=android-27 \
         -DBUILD_TEAMTALK_LIBRARY_LIB=ON \
         -DBUILD_TEAMTALK_LIBRARY_LIBPRO=ON \
         -DBUILD_TEAMTALK_LIBRARIES=ON \

Client/TeamTalkAndroid/build.gradle

@@ -29,7 +29,7 @@ android {
 
     defaultConfig {
         applicationId "dk.bearware.gui"
-        minSdkVersion 21
+        minSdkVersion 27
         targetSdkVersion 34
         versionCode 134
         versionName '5.16'
@@ -42,14 +42,14 @@ android {
         }
     }
 
-		splits {
-				abi {
-						enable true
-						reset()
-						include "arm64-v8a", "armeabi-v7a", "x86", "x86_64"
-						universalApk true
-				}
-		}
+    splits {
+        abi {
+            enable true
+            reset()
+            include "arm64-v8a", "armeabi-v7a", "x86", "x86_64"
+            universalApk true
+        }
+    }
 
     buildTypes {
         release {

Library/TeamTalkLib/README.md

@@ -74,7 +74,7 @@ Building for Android platform is supported on Ubuntu 22.
   following in TEAMTALK_ROOT:
   * `sudo make -C Build depend-ubuntu22`
     * `sudo` is required because `apt install` is called.
-* Download [Android NDK r21e](https://developer.android.com/ndk) and
+* Download [Android NDK r27c](https://developer.android.com/ndk) and
   unzip it. Make environment variable `ANDROID_NDK_HOME` point to the
   unzipped location.
 

Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt

@@ -492,6 +492,7 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android")
       CONFIGURE_COMMAND ${FFMPEG_EXPORT} && <SOURCE_DIR>/configure ${FFMPEG_CFG} --prefix=<INSTALL_DIR>
       # External libraries:
       --disable-indev=v4l2
+      --disable-indev=android_camera
       --disable-vulkan
       # Programs/docs
       --disable-doc