i am a beginner at IOS Development now i make app that streaming internet and there was a problem that there is extinction that ios not support like .asf and .rm and there prifx that ios not support too like mms:// so after a lot of searching a lot of people told me that "use ffmpeg" and after a lot of wasted time i successfully build ffmpeg to my xcode now i am stuck because i don't how i use it .
so could any one tell me how can i use it please don't tell me use IFrameExtrator because i tried and i failed.
Related
I'm currently making live/animated wallpapers for Android phones, which is pretty easy with GIF/Mp4 files. But I would also like to make the live wallpapers compatible natively with ios/iPhones. I've seen many tutorials on how to convert a video to a Live photo but they all involve some kind of app you need to install on your IPhone. Issue is, I don't own an iPhone or any iOS device to do that and apparently iOS emulators are not a thing, so my question is :
Is it possible to convert a (mp4) video to an iOs Live photo through a 3rd party ? If so, how would you do it ?
I'm pretty inexperienced with the iOS environnement so thank you for your help !
Well, a live photo is a container that holds both a .jpeg and a H.264-encoded .mov file. More details here.
Do you have an Apple computer to do so, or do you want to create it independently from any apple hardware?
For the first case, there are a bunch of (demo) applications on github you could take a look into.
For the second case, I'm not sure if anything exists.
I'm trying to get captioning working on iOS and Android. Android seems relatively straight forward but I can't seem to figure out how (nor do the docs really tell you) to setup WebVTT captions like you can easily do with Windows 10 UWP and AMP.
On Android I am just doing videoView.AddSubtitleSource and it appears to work. On iOS I'm at a loss. From what I can tell it appears that it's possible to load captions not embedded in the file, but I can't find any example of how it works with MediaSelectionOptions and specifying a stream or similar.
I've done this in my own custom renderer in Xamarin Forms but I'm fine converting it from swift or Objective C if needed.
Anyone get this working or know how?
If your interest is iOS native player, check this tutorial video from Apple: https://developer.apple.com/videos/play/wwdc2012/512/ (about 20 min into it)
If your interest is Safari based player, check the examples here: https://developer.apple.com/streaming/examples/ (3 of the examples include webVTT)
The issue with iOS and Safari not playing back VTT side car files appears to be fixed now in the latest iOS release. Not sure exactly when it was fixed, but I'm on 14.7.1 and the following sample is working now
https://ampdemo.azureedge.net/azuremediaplayer.html?url=%2F%2Famssamples.streaming.mediaservices.windows.net%2Fbc57e088-27ec-44e0-ac20-a85ccbcd50da%2FTearsOfSteel.ism%2Fmanifest&subtitles=English,en,%2F%2Famssamples.streaming.mediaservices.windows.net%2Fbc57e088-27ec-44e0-ac20-a85ccbcd50da%2FTOS-en.vtt;Spanish,es,%2F%2Famssamples.streaming.mediaservices.windows.net%2Fbc57e088-27ec-44e0-ac20-a85ccbcd50da%2FTOS-es.vtt;French,fr,%2F%2Famssamples.streaming.mediaservices.windows.net%2Fbc57e088-27ec-44e0-ac20-a85ccbcd50da%2FTOS-fr.vtt;Italian,it,%2F%2Famssamples.streaming.mediaservices.windows.net%2Fbc57e088-27ec-44e0-ac20-a85ccbcd50da%2FTOS-it.vtt
I've been getting into iOS development recently, but I can't figure out how to get the iOS version over USB in a C program.
I've tried reverse-engineering the ideviceinfo source on GitHub, but I still cant work it out.
My questions are:
What headers do I need
How do I get the iOS version
NOTE:
I do not want to use external applications and scripts like iDeviceInfo.
I would be happy with links to documentation, tutorials, raw code etc
I am using #ionic/storage as it looked quite promising after reading about it in the V2 Docs.
I use Chrome on my Windows 10 laptop so things appeared to be working perfectly fine at first. However, when I tested it on iPad, or even Firefox on my laptop, I was surprised to find out it did not work.
I was able to resolve the issue on Firefox by removing the sqlite plugin (I thought I will add it when I am ready for native testing):
cordova plugin remove cordova-sqlite-storage --save
Sadly, storage still doesn't work on the iPad. I tested it on Safari and Chrome. I am unable to debug this given the lack of developer tools or console.
I am quite frustrated how Apple makes you dependent on using a Mac to develop on their devices.
How do I go about fixing and debugging this?
I first import storage in Ionic 2:
import { Storage } from '#ionic/storage';
Then to save the data, I do this:
this.storage.set(pk, JSON.stringify(reportObj));
Where pk is just a unique key, and reportObj is an object that I stringify before storing. Again, keep in mind this just doesn't work in iOS.
Thanks.
Update:
So I managed to run the app in Safari and found out that .set actually works and the data gets stored in WebSQL. However, the get does not seem to work and I wasn't able to get any useful errors in the console.
OK, so after a lot of trial and error, I found out that the problem is not really with Storage. There appears to be some other issue with my UI, where it doesn't seem to work on iOS.
I decided to answer the part about testing the app on iOS while in development if you are not a Mac user. The best way for this appears to be to use Ionic View. You can use this simply by typing:
ionic upload
Make sure you create your account. In your iPad or iPhone, you can then download Ionic View app from iTune, sign in, and the app will appear there.
As you upload your code, simply upload again and almost instantly the app would upload on the device as you click Sync.
Hope other Windows users benefit from this.
I was playing around now since a while with the windows azure ios toolkit. However - as I am a newbie to iOS coding - I still do not understand the process for creating the libwatoolkitios.a. Also as I am not sure whethere this is still the up to date way in accessing windows azure within iPhone applications.
Can someone maybe support me in this topic and let me know which steps I have to take to successfully implement this static library in my iOS app?