Add AVMediaTypeMuxed capture devices to AVFoundation, just as QTKit does.

8 years ago · 0aadab0941
parent dcbed8d676
commit 0aadab0941
1 changed files with 2 additions and 1 deletions
--- a/modules/videoio/src/cap_avfoundation_mac.mm
+++ b/modules/videoio/src/cap_avfoundation_mac.mm
@ -305,7 +305,8 @@ int CvCaptureCAM::startCaptureDevice(int cameraNum) {
    NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init];

    // get capture device
-    NSArray *devices = [AVCaptureDevice devicesWithMediaType: AVMediaTypeVideo];
+    NSArray *devices = [[AVCaptureDevice devicesWithMediaType: AVMediaTypeVideo]
+            arrayByAddingObjectsFromArray:[AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed]];

    if ( devices.count == 0 ) {
        fprintf(stderr, "OpenCV: AVFoundation didn't find any attached Video Input Devices!\n");