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61 lines
1.6 KiB
61 lines
1.6 KiB
2 years ago
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using System;
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using System.Runtime.InteropServices;
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using UnityEngine;
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namespace FFmpeg.Demo.IOS
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{
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//Should be placed in the scene for callbacks initialization
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public class IOSVideoPicker : MonoBehaviour
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{
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#if UNITY_IOS && !UNITY_EDITOR
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static Action<string> Callback;
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//https://forums.macrumors.com/threads/function-pointers-in-obj-c.253962/
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//void get_video_path(void (* callback)(const char*));
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[DllImport("__Internal")]
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static extern int get_video_path(IOSCallback callback);
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//void play(const char* path);
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[DllImport("__Internal")]
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static extern int play(string path);
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delegate void IOSCallback(string msg);
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[AOT.MonoPInvokeCallback(typeof(IOSCallback))]
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static void IOSCallbacFunc(string msg)
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{
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Debug.Log("Unity receive video path: " + msg);
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Callback(msg);
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}
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public static void GetVideoPath(Action<string> _callback)
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{
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get_video_path(IOSCallbacFunc);
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Callback = _callback;
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}
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public static void Play(string path)
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{
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play(path);
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}
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#else
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//Dummy Interface
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//------------------------------
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public static void GetVideoPath(Action<string> _callback)
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{
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UnSupportedWarn();
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}
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public static void Play(string path)
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{
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UnSupportedWarn();
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}
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//------------------------------
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static void UnSupportedWarn()
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{
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Debug.LogWarning("IOSVideoPicker can't be used on " + Application.platform);
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}
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#endif
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}
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}
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