Merge pull request #8271 from ziggy90127:avfoundation-bugfix1

05387b39 · Vadim Pisarevsky · 986d57c7 · d69b3e38 · 05387b39 · 05387b39
Commit 05387b39 authored 7 years ago by Vadim Pisarevsky
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Showing with 4 additions and 2 deletions

cap_avfoundation.mm modules/videoio/src/cap_avfoundation.mm +2 -1

cap_avfoundation_mac.mm modules/videoio/src/cap_avfoundation_mac.mm +2 -1

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--- a/modules/videoio/src/cap_avfoundation.mm
+++ b/modules/videoio/src/cap_avfoundation.mm
@@ -317,7 +317,8 @@ int CvCaptureCAM::startCaptureDevice(int cameraNum) {
    capture = [[CaptureDelegate alloc] init];

    AVCaptureDevice *device;
-    NSArray* devices = [AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo];
+    NSArray* devices = [[AVCaptureDevice devicesWithMediaType:AVMediaTypeVideo]
+            arrayByAddingObjectsFromArray:[AVCaptureDevice devicesWithMediaType:AVMediaTypeMuxed]];
    if ([devices count] == 0) {
        std::cout << "AV Foundation didn't find any attached Video Input Devices!" << std::endl;
        [localpool drain];

--- 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");