public static void SavePng(Image img, Stream stream, FreeImagePngQuality freeImagePngQualityType, bool bInterlaced)
{
using (FreeImageAPI.FreeImageBitmap fib = new FreeImageAPI.FreeImageBitmap(img))
{
FREE_IMAGE_SAVE_FLAGS pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION;
switch (freeImagePngQualityType)
{
case FreeImagePngQuality.PNG_Z_BEST_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_BEST_COMPRESSION;
break;
case FreeImagePngQuality.PNG_Z_BEST_SPEED:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_BEST_SPEED;
break;
case FreeImagePngQuality.PNG_Z_DEFAULT_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION;
break;
case FreeImagePngQuality.PNG_Z_NO_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_NO_COMPRESSION;
break;
}
if (bInterlaced)
{
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_INTERLACED | pngQuality;
}
fib.Save(stream, FreeImageAPI.FREE_IMAGE_FORMAT.FIF_PNG, pngQuality);
}
}
public static void SavePng(Image img, Stream stream, FreeImagePngQuality freeImagePngQualityType, bool bInterlaced)
{
using (FreeImageAPI.FreeImageBitmap fib = new FreeImageAPI.FreeImageBitmap(img))
{
FREE_IMAGE_SAVE_FLAGS pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION;
switch (freeImagePngQualityType)
{
case FreeImagePngQuality.PNG_Z_BEST_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_BEST_COMPRESSION;
break;
case FreeImagePngQuality.PNG_Z_BEST_SPEED:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_BEST_SPEED;
break;
case FreeImagePngQuality.PNG_Z_DEFAULT_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_DEFAULT_COMPRESSION;
break;
case FreeImagePngQuality.PNG_Z_NO_COMPRESSION:
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_Z_NO_COMPRESSION;
break;
}
if (bInterlaced)
pngQuality = FREE_IMAGE_SAVE_FLAGS.PNG_INTERLACED | pngQuality;
fib.Save(stream, FreeImageAPI.FREE_IMAGE_FORMAT.FIF_PNG, pngQuality);
}
}
