public static CompressFormat GetObject(IntPtr instance)
{
CompressFormat result = new CompressFormat();
result._instance = instance;
return(result);
}
public static CompressFormat GetObject(IntPtr instance)
{
if(Application.platform != RuntimePlatform.Android) return null;
CompressFormat result = new CompressFormat();
result._instance = instance;
return result;
}
/// <summary>
/// 压缩图像，压缩后图像的质量的大小都会降低。
/// </summary>
/// <param name="image">源图像。</param>
/// <param name="quality">压缩质量，取值为 0-100。</param>
/// <param name="format">压缩的格式。</param>
/// <returns></returns>
public static Image Compress(this Image image, int quality, CompressFormat format = CompressFormat.JPEG)
{
using (var memory = new MemoryStream())
{
if (image.Compress(memory, quality, format))
{
return(Image.FromStream(memory));
}
}
return(image);
}
/// <summary>
/// 初始化.
/// </summary>
public override void Clear()
{
base.Clear();
buildName = null;
fileSuffix = null;
checkMode = CheckMode.CustomMd5;
buildTarget = null;
appVersion = null;
compressFormat = CompressFormat.None;
manifestUpload = false;
targets.Clear();
#if UNITY_EDITOR
uploadWay = UploadWay.Default;
#endif
}
/// <summary>
/// 压缩图像到流容器，压缩后图像的质量的大小都会降低。
/// </summary>
/// <param name="image">源图像。</param>
/// <param name="stream">流容器。</param>
/// <param name="quality">压缩质量，取值为 0-100。</param>
/// <param name="format">压缩的格式。</param>
/// <returns></returns>
public static bool Compress(this Image image, Stream stream, int quality, CompressFormat format = CompressFormat.JPEG)
{
var ep = new EncoderParameters();
var qy = new long[1];
qy[0] = quality;
var eParam = new EncoderParameter(Encoder.Quality, qy);
ep.Param[0] = eParam;
var arrayICI = ImageCodecInfo.GetImageEncoders();
var jpegICIinfo = arrayICI.FirstOrDefault(s => s.FormatDescription.Equals(format.ToString()));
if (jpegICIinfo != null)
{
image.Save(stream, jpegICIinfo, ep);
return(true);
}
return(false);
}
public static CompressFormat GetObject(IntPtr instance)
{
CompressFormat result = new CompressFormat();
result._instance = instance;
return result;
}
// X:\jsc.svn\examples\javascript\android\com.abstractatech.dcimgalleryapp\com.abstractatech.dcimgalleryapp\ApplicationWebService.cs
public bool compress(CompressFormat format, int quality, OutputStream stream)
{
return default(bool);
}
// X:\jsc.svn\examples\javascript\android\com.abstractatech.dcimgalleryapp\com.abstractatech.dcimgalleryapp\ApplicationWebService.cs
public bool compress(CompressFormat format, int quality, OutputStream stream)
{
return(default(bool));
}
