/// <summary>
/// Decodes the GIF file at the provided filepath into an array to textures.
/// If framesToRead is smaller than 1 or bigger than the total number of frames in the GIF, the whole file will be read.
/// Otherwise, only the number of frames determined by framesToRead will be decoded.
/// </summary>
/// <param name="filepath"></param>
/// <param name="framesToRead"></param>
/// <param name="threadPriority"></param>
/// <param name="completeCallback"></param>
public static void DecodeGif(string filepath, int framesToRead, System.Threading.ThreadPriority threadPriority, Action <Texture[]> completeCallback)
{
#if UNITY_EDITOR
Debug.LogWarning("DecodeGif is not supported in Unity editor. Please test on an iOS or Android device.");
#elif UNITY_IOS
// Read the GIF partially.
iOSNativeGif.DecodeGif(curDecodeId++, filepath, framesToRead, threadPriority,
(int taskId, GifMetadata gifMetadata, GifFrameMetadata[] gifFrameMetadata, Color32[][] imageData) =>
{
if (completeCallback != null)
{
completeCallback(ToTextureArray(gifMetadata, gifFrameMetadata, imageData));
}
});
#elif UNITY_ANDROID
// Read the GIF partially.
AndroidNativeGif.DecodeGif(curDecodeId++, filepath, framesToRead, threadPriority,
(int taskId, GifMetadata gifMetadata, GifFrameMetadata[] gifFrameMetadata, Color32[][] imageData) =>
{
if (completeCallback != null)
{
completeCallback(ToTextureArray(gifMetadata, gifFrameMetadata, imageData));
}
});
#endif
}
/// <summary>
/// Decodes the GIF file at the provided filepath into an <see cref="AnimatedClip"/> object.
/// If framesToRead is smaller than 1 or bigger than the total number of frames in the GIF, the whole file will be read.
/// Otherwise, only the number of frames determined by framesToRead will be decoded.
/// </summary>
/// <param name="filepath"></param>
/// <param name="framesToRead"></param>
/// <param name="threadPriority"></param>
/// <param name="completeCallback"></param>
public static void DecodeGif(string filepath, int framesToRead, System.Threading.ThreadPriority threadPriority, Action <AnimatedClip> completeCallback)
{
#if UNITY_EDITOR
EM_3DI70R_GIF.DecodeRequest request = new EM_3DI70R_GIF.DecodeRequest(filepath)
{
frameToRead = framesToRead,
threadPriority = threadPriority
};
request.Completed += () => {
if (completeCallback != null)
{
completeCallback(request.AnimatedClip);
}
};
request.Request();
// Debug.LogWarning("DecodeGif is not supported in Unity editor. Please test on an iOS or Android device.");
#elif UNITY_IOS
// Read the GIF partially.
iOSNativeGif.DecodeGif(curDecodeId++, filepath, framesToRead, threadPriority,
(int taskId, GifMetadata gifMetadata, GifFrameMetadata[] gifFrameMetadata, Color32[][] imageData) =>
{
if (completeCallback != null)
{
completeCallback(ToAnimatedClip(gifMetadata, gifFrameMetadata, imageData));
}
});
#elif UNITY_ANDROID
// Read the GIF partially.
AndroidNativeGif.DecodeGif(curDecodeId++, filepath, framesToRead, threadPriority,
(int taskId, GifMetadata gifMetadata, GifFrameMetadata[] gifFrameMetadata, Color32[][] imageData) =>
{
if (completeCallback != null)
{
completeCallback(ToAnimatedClip(gifMetadata, gifFrameMetadata, imageData));
}
});
#endif
}
