Uploaded Video did not show on vine app

Question

I found this: https://github.com/VineAPI/VineAPI/blob/master/endpoints.md

I have following Some Process for share video on vine app. 1.Login:https://api.vineapp.com/users/authenticate Authentication successfully using above doc lin API. I have received a key(session key).

for another Process. After that use the next Api for Upload Video thumbnail On Vine. 2.thumnails https://media.vineapp.com/upload/thumbs/1.3.1.mp4.jpg

Thumbnails successfully uploaded On vine and received the server response get the uploaded thumbnails URL in X-Upload-Key. You can see the Above image. 3.Upload Video:https://media.vineapp.com/upload/videos/1.3.1.mp4

Video Data successfully uploaded On vine and received the server response get the uploaded Video URL in X-Upload-Key. You can see the Above image. 4.Create Post:https://api.vineapp.com/posts

Post successfully create On vine and received the server response

{
code = "";
data =     {
    created = "2016-04-18T09:27:20.000000";
    permalinkUrl = "https://vine.co/v/iFaqLt7w5Qm";
    postId = 1333777877887795200;
    videoUrl = "http://v.cdn.vine.co/static/private_post_old_client.mp4";
};
error = "";
success = 1;

}

When Open the permalinkUrl = "https://vine.co/v/iFaqLt7w5Qm"; get error message.You can see in Image

and aslo open link on browser http://v.cdn.vine.co/static/private_post_old_client.mp4

Video autometically download but video did not download actual video.show some message On Video Like this.

Please Help me.Have you any Idea.

Answer 1

Finally I did it,

Just change the setting of AVAssetExportSession before exporting the video to save.

self.exportSession = [[AVAssetExportSession alloc] initWithAsset:mixComposition presetName:AVAssetExportPreset640x480];

self.exportSession.outputFileType = AVFileTypeMPEG4;