public static extern int WebPValidateConfig(ref WebPConfig config);
public static extern int WebPEncode(ref WebPConfig config, ref WebPPicture picture);
/// <summary>
/// This function will initialize the configuration according to a predefined
/// set of parameters (referred to by 'preset') and a given quality factor.
/// This function can be called as a replacement to WebPConfigInit(). Will return false in case of error.
/// </summary>
/// <param name="config"></param>
/// <param name="preset"></param>
/// <param name="quality"></param>
/// <returns></returns>
public static int WebPConfigPreset(ref WebPConfig config, WebPPreset preset, float quality)
{
return(NativeMethods.WebPConfigInitInternal(ref config, preset, quality, WEBP_ENCODER_ABI_VERSION));
}
public static extern int WebPConfigInitInternal(ref WebPConfig param0, WebPPreset param1, float param2, int param3);
/// <summary>
/// This function will initialize the configuration according to a predefined
/// set of parameters (referred to by 'preset') and a given quality factor.
/// This function can be called as a replacement to WebPConfigInit(). Will return false in case of error.
/// </summary>
/// <param name="config"></param>
/// <param name="preset"></param>
/// <param name="quality"></param>
/// <returns></returns>
public static int WebPConfigPreset(ref WebPConfig config, WebPPreset preset, float quality)
{
return NativeMethods.WebPConfigInitInternal(ref config, preset, quality, WEBP_ENCODER_ABI_VERSION);
}
/// <summary>
/// Should always be called, to initialize a fresh WebPConfig structure before
/// modification. Returns false in case of version mismatch. WebPConfigInit()
/// must have succeeded before using the 'config' object.
/// Note that the default values are lossless=0 and quality=75.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static int WebPConfigInit(ref WebPConfig config)
{
return(NativeMethods.WebPConfigInitInternal(ref config, WebPPreset.WEBP_PRESET_DEFAULT, 75.0f, WEBP_ENCODER_ABI_VERSION));
}
/// <summary>
/// Should always be called, to initialize a fresh WebPConfig structure before
/// modification. Returns false in case of version mismatch. WebPConfigInit()
/// must have succeeded before using the 'config' object.
/// Note that the default values are lossless=0 and quality=75.
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static int WebPConfigInit(ref WebPConfig config)
{
return NativeMethods.WebPConfigInitInternal(ref config,WebPPreset.WEBP_PRESET_DEFAULT, 75.0f, WEBP_ENCODER_ABI_VERSION);
}
public static extern int WebPEncode(ref WebPConfig config, ref WebPPicture picture);
public static extern int WebPValidateConfig(ref WebPConfig config);
public static extern int WebPConfigInitInternal(ref WebPConfig param0, WebPPreset param1, float param2, int param3);
public static extern int WebPConfigLosslessPreset(ref WebPConfig config);
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