applemedia: silence some deprecation warnings from ios 12.0

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5111>

subprojects/gst-plugins-bad/sys/applemedia/avfdeviceprovider.m

@@ -97,8 +97,9 @@ gst_avf_device_provider_probe (GstDeviceProvider * provider)
   GList *result;
 
   result = NULL;
-
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
+G_GNUC_END_IGNORE_DEPRECATIONS
   AVCaptureVideoDataOutput *output = [[AVCaptureVideoDataOutput alloc] init];
   for (int i = 0; i < [devices count]; i++) {
     AVCaptureDevice *device = [devices objectAtIndex:i];

subprojects/gst-plugins-bad/sys/applemedia/avfvideosrc.m

@@ -266,7 +266,7 @@ static AVCaptureDeviceType GstAVFVideoSourceDeviceType2AVCaptureDeviceType(GstAV
     case GST_AVF_VIDEO_SOURCE_DEVICE_TYPE_BUILT_IN_TELEPHOTO_CAMERA:
       return AVCaptureDeviceTypeBuiltInTelephotoCamera;
     case GST_AVF_VIDEO_SOURCE_DEVICE_TYPE_BUILT_IN_DUAL_CAMERA:
-      return AVCaptureDeviceTypeBuiltInDuoCamera;
+      return AVCaptureDeviceTypeBuiltInDualCamera;
     case GST_AVF_VIDEO_SOURCE_DEVICE_TYPE_DEFAULT:
       g_assert_not_reached();
   }
@@ -421,7 +421,9 @@ static AVCaptureVideoOrientation GstAVFVideoSourceOrientation2AVCaptureVideoOrie
       return NO;
     }
   } else { // deviceIndex takes priority over position and deviceType
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
     NSArray *devices = [AVCaptureDevice devicesWithMediaType:mediaType];
+G_GNUC_END_IGNORE_DEPRECATIONS
     if (deviceIndex >= [devices count]) {
       GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
                           ("Invalid video capture device index"), (NULL));
@@ -717,6 +719,7 @@ static AVCaptureVideoOrientation GstAVFVideoSourceOrientation2AVCaptureVideoOrie
             NULL));
     }
 #else
+    (void) pixel_formats;
     GST_WARNING ("Screen capture is not supported by iOS");
 #endif
     return result;

subprojects/gst-plugins-bad/sys/applemedia/iosassetsrc.h

@@ -28,6 +28,9 @@
 
 #include <gst/gst.h>
 #include <gst/base/base.h>
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 #include <AssetsLibrary/ALAssetsLibrary.h>
 #include <AssetsLibrary/ALAssetRepresentation.h>
 
@@ -63,6 +66,7 @@ typedef struct _GstIOSAssetSrcClass GstIOSAssetSrcClass;
 
 - (ALAssetRepresentation *) assetForURLSync:(NSURL*) uri;
 @end
+G_GNUC_END_IGNORE_DEPRECATIONS
 
 /**
  * GstIOSAssetSrc:

subprojects/gst-plugins-bad/sys/applemedia/iosassetsrc.m

@@ -436,6 +436,7 @@ gst_ios_asset_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
   iface->set_uri = gst_ios_asset_src_uri_set_uri;
 }
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 
 @implementation GstAssetsLibrary
 
@@ -477,3 +478,5 @@ gst_ios_asset_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
   return self.result;
 }
 @end
+
+G_GNUC_END_IGNORE_DEPRECATIONS

subprojects/gst-plugins-bad/sys/applemedia/videotexturecache-gl.m

@@ -21,6 +21,10 @@
 #  include "config.h"
 #endif
 
+#include <gst/gst.h>
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 #if !HAVE_IOS
 #import <AppKit/AppKit.h>
 #include "iosurfaceglmemory.h"
@@ -203,7 +207,7 @@ _do_create_memory (GstGLContext * context, ContextThreadData * data)
         plane = 0;
         goto success;
       case GST_VIDEO_FORMAT_NV12: {
-        GstGLFormat texifmt, texfmt;
+        GstGLFormat texfmt;
 
         if (plane == 0)
           texformat = GST_GL_LUMINANCE;
@@ -260,3 +264,5 @@ gst_video_texture_cache_gl_create_memory (GstVideoTextureCache * cache,
 
   return data.memory;
 }
+
+G_GNUC_END_IGNORE_DEPRECATIONS