avdevice/avfoundation: replace deprecated AVCaptureDevice

Building with iOS platform, the compiler has a warning: "'devicesWithMediaType:' is deprecated: first deprecated in iOS 10.0 - Use AVCaptureDeviceDiscoverySession instead"

Signed-off-by: xufuji456 <839789740@qq.com>

1 files changed, 60 insertions, 5 deletions

diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m
index 36ad834753..aa892fae60 100644
--- a/libavdevice/avfoundation.m
+++ b/libavdevice/avfoundation.m
@@ -761,6 +761,61 @@ static int get_audio_config(AVFormatContext *s)
     return 0;
 }
 
+static NSArray* getDevicesWithMediaType(AVMediaType mediaType) {
+#if ((TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 100000) || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 101500))
+    NSMutableArray *deviceTypes = nil;
+    if (mediaType == AVMediaTypeVideo) {
+        deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeBuiltInWideAngleCamera]];
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 100000)
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInDualCamera];
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTelephotoCamera];
+        #endif
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 110100)
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTrueDepthCamera];
+        #endif
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000)
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInTripleCamera];
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInDualWideCamera];
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInUltraWideCamera];
+        #endif
+        #if (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 130000)
+            [deviceTypes addObject: AVCaptureDeviceTypeDeskViewCamera];
+        #endif
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 150400)
+            [deviceTypes addObject: AVCaptureDeviceTypeBuiltInLiDARDepthCamera];
+        #endif
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+            [deviceTypes addObject: AVCaptureDeviceTypeContinuityCamera];
+        #endif
+    } else if (mediaType == AVMediaTypeAudio) {
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+            deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeMicrophone]];
+        #else
+            deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeBuiltInMicrophone]];
+        #endif
+    } else if (mediaType == AVMediaTypeMuxed) {
+        #if (TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MAX_ALLOWED >= 170000 || (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED >= 140000))
+            deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeExternal]];
+        #elseif (TARGET_OS_OSX && __MAC_OS_X_VERSION_MAX_ALLOWED < 140000)
+            deviceTypes = [NSMutableArray arrayWithArray:@[AVCaptureDeviceTypeExternalUnknown]];
+        #else
+            return nil;
+        #endif
+    } else {
+        return nil;
+    }
+
+    AVCaptureDeviceDiscoverySession *captureDeviceDiscoverySession =
+        [AVCaptureDeviceDiscoverySession
+        discoverySessionWithDeviceTypes:deviceTypes
+                              mediaType:mediaType
+                               position:AVCaptureDevicePositionUnspecified];
+    return [captureDeviceDiscoverySession devices];
+#else
+    return [AVCaptureDevice devicesWithMediaType:mediaType];
+#endif
+}
+
 static int avf_read_header(AVFormatContext *s)
 {
     int ret = 0;
@@ -770,8 +825,8 @@ static int avf_read_header(AVFormatContext *s)
     AVCaptureDevice *video_device = nil;
     AVCaptureDevice *audio_device = nil;
     // Find capture device
-    NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
-    NSArray *devices_muxed = [AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed];
+    NSArray *devices       = getDevicesWithMediaType(AVMediaTypeVideo);
+    NSArray *devices_muxed = getDevicesWithMediaType(AVMediaTypeMuxed);
 
     ctx->num_video_devices = [devices count] + [devices_muxed count];
 
@@ -806,7 +861,7 @@ static int avf_read_header(AVFormatContext *s)
 #endif
 
         av_log(ctx, AV_LOG_INFO, "AVFoundation audio devices:\n");
-        devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio];
+        devices = getDevicesWithMediaType(AVMediaTypeAudio);
         for (AVCaptureDevice *device in devices) {
             const char *name = [[device localizedName] UTF8String];
             int index  = [devices indexOfObject:device];
@@ -930,7 +985,7 @@ static int avf_read_header(AVFormatContext *s)
 
     // get audio device
     if (ctx->audio_device_index >= 0) {
-        NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio];
+        NSArray *devices = getDevicesWithMediaType(AVMediaTypeAudio);
 
         if (ctx->audio_device_index >= [devices count]) {
             av_log(ctx, AV_LOG_ERROR, "Invalid audio device index\n");
@@ -943,7 +998,7 @@ static int avf_read_header(AVFormatContext *s)
         if (!strncmp(ctx->audio_filename, "default", 7)) {
             audio_device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeAudio];
         } else {
-        NSArray *devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeAudio];
+        NSArray *devices = getDevicesWithMediaType(AVMediaTypeAudio);
 
         for (AVCaptureDevice *device in devices) {
             if (!strncmp(ctx->audio_filename, [[device localizedName] UTF8String], strlen(ctx->audio_filename))) {