[AVPictureInPictureController startPictureInPicture] didn't call delegate method in certain cases when failed
Originator: | LvChaoShuai | ||
Number: | rdar://FB9983572 | Date Originated: | 04-14-2022 |
Status: | Open | Resolved: | |
Product: | iOS | Product Version: | 15.3 |
Classification: | Reproducible: | YES |
When `-[AVPictureInPictureController startPictureInPicture]` failed because of `[pictureInPictureController platformAdapter].status == 0`, the failure delegate method `- (void)pictureInPictureController:(AVPictureInPictureController *)pictureInPictureController failedToStartPictureInPictureWithError:(NSError *)error;` is not called. This is against what's documented [here](https://developer.apple.com/documentation/avkit/avpictureinpicturecontroller/1614687-startpictureinpicture?language=objc): > If PiP fails, your delegate receives a call to the `pictureInPictureController:failedToStartPictureInPictureWithError:` method. Expected: `- (void)pictureInPictureController:(AVPictureInPictureController *)pictureInPictureController failedToStartPictureInPictureWithError:(NSError *)error;` called Actual: `- (void)pictureInPictureController:(AVPictureInPictureController *)pictureInPictureController failedToStartPictureInPictureWithError:(NSError *)error;` not called
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