iOS text overlay on video speed correction

While creating an app, our developers are running into an issue where the execution time to add a text overlay onto a video is taking a long time.

Attached is a demo project of our current implementation with the execution time issue.

Using iOS version 10.3.3, adding the text overlay seems to take upwards of 1+ minutes to add.

Using iOS version 11+, adding the text overlay seems to take about 10-15 seconds.

Please modify the demo project and provide commented code with an implementation of adding a text overlay that functions quickly on both iOS 10.3.3 as well as 11+.

Habilidades: iPad, iPhone, Mobile App Development, Objective C, Swift

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Acerca do Empregador:
( 16 comentários ) Denville, United States

ID do Projeto: #16712286

Concedido a:


Hi, I just checked over your code and there aren't any issues with it. Likely the reason you see it so much faster on iOS 11 is because the saved video files are HEVC and on iOS 10.3 the videos will be using H.264. Mais

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How are you? I have much experiences in developing iOS. I am interested in your project. Let’s contact and discuss with each other. Thanks.

$150 USD in 3 dias
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Hi there, I'm a mobile applications development team manager and a developer myself too, and I'm very interested in your job post involving these skills. We have recently worked in iOS/Android/Windows Phone apps deve Mais

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$111 USD in 3 dias
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Thank you for your job posting. I'm expert iOS developer & have 7+ years of Experience . You can count on me and be sure you'll get perfect result. Let's discuss in detail on chat. Regards.

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Hi there i face same issue like [login to view URL] me your demo i give the solution

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