无法在 Facebook 分享视频

Question

我想在 Facebook 上分享视频。
为此，我已经根据他们的文档下载并设置了 FacebookSDK。
为此，如果我使用他们的教程代码，如下所示。

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    NSURL *videoURL = [info objectForKey:UIImagePickerControllerReferenceURL];
    FBSDKShareVideo *video = [[FBSDKShareVideo alloc] init];
    video.videoURL = videoURL;
    NSLog("%@",videoURL);
    FBSDKShareVideoContent *content = [[FBSDKShareVideoContent alloc] init];
    content.video = video;
    [FBSDKShareDialog showFromViewController:self withContent:content delegate:nil];
}

日志记录如下

资产 网址：assets-library://asset/asset.JPG?id=7D4D3554-6782-446F-A566-BD570754B6ED&ext=JPG

但是，如果我按照我的要求更改代码，那么视频将不会出现在共享对话框中。代码如下。

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *myPathDocs =  [[documentsDirectory stringByAppendingPathComponent:@"Saved Video"] stringByAppendingPathComponent:[player.contentURL lastPathComponent]];;
FBSDKShareVideo *video = [[FBSDKShareVideo alloc] init];
video.videoURL = [NSURL fileURLWithPath:myPathDocs];//[NSURL URLWithString:myPathDocs];
FBSDKShareVideoContent *content = [[FBSDKShareVideoContent alloc] init];
content.video = video;
NSLog("%@",myPathDocs);
[FBSDKShareDialog showFromViewController:self withContent:content delegate:nil];

日志记录如下

file:///private/var/mobile/Containers/Data/Application/4DF2C574-4A9D-41B8-8666-27472A995F47/Documents/Saved%20Video/hello.mov

根据 facebook 视频共享文档中的说明，我的视频大小不超过 12MB。
我也试过像下面这样
video.videoURL = [NSURL fileURLWithPath:myPathDocs];
该日志记录如下。

文件：/private/var/mobile/Containers/Data/Application/4DF2C574-4A9D-41B8-8666-27472A995F47/Documents/Saved%2520Video/hello.mov

请帮我解决这个问题。 提前谢谢...

Answer 1

试试这个

FBSDKShareVideoContent *content = [[FBSDKShareVideoContent alloc] init];
    content.video = [FBSDKShareVideo videoWithVideoURL:[NSURL fileURLWithPath:myPathDocs]];