Merge pull request #8980 from alalek:fix_typo_8979_2.4

(2.4) highgui(macos): fix video file reading via AVFoundation
8 years ago · 07b7c03efc
parent fa36e769cf aae7621243
commit 07b7c03efc
1 changed files with 5 additions and 5 deletions
--- a/modules/highgui/src/cap_avfoundation_mac.mm
+++ b/modules/highgui/src/cap_avfoundation_mac.mm
@ -697,12 +697,12 @@ CvCaptureFile::CvCaptureFile(const char* filename) {
        return;
    }

-    NSArray *tracks = [mAsset tracksWithMediaType:AVMediaTypeAudio];
+    NSArray *tracks = [mAsset tracksWithMediaType:AVMediaTypeVideo];
    if ([tracks count] == 0) {
-      fprintf(stderr, "OpenCV: Couldn't read movie file \"%s\"\n", filename);
-      [localpool drain];
-      started = 0;
-      return;
+        fprintf(stderr, "OpenCV: Couldn't read video stream from file \"%s\"\n", filename);
+        [localpool drain];
+        started = 0;
+        return;
    }

    mAssetTrack = [tracks[0] retain];