/// <summary>
/// The create filter.
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <returns>
/// The <see cref="Filters"/>.
/// </returns>
private static Filters CreateFilters(EncodeTask job)
{
Filters filter = new Filters
{
FilterList = new List<Filter>(),
};
// Note, order is important.
// Detelecine
if (job.Detelecine != Detelecine.Off)
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_DETELECINE, null, null, job.CustomDetelecine);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DETELECINE, Settings = settings };
filter.FilterList.Add(filterItem);
}
}
// Deinterlace
if (job.DeinterlaceFilter == DeinterlaceFilter.Yadif)
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_DEINTERLACE, EnumHelper<Deinterlace>.GetShortName(job.Deinterlace), null, job.CustomDeinterlace);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken root = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DEINTERLACE, Settings = root };
filter.FilterList.Add(filterItem);
}
}
// Decomb
if (job.DeinterlaceFilter == DeinterlaceFilter.Decomb)
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_DECOMB, EnumHelper<Decomb>.GetShortName(job.Decomb), null, job.CustomDecomb);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DECOMB, Settings = settings };
filter.FilterList.Add(filterItem);
}
}
if (job.DeinterlaceFilter == DeinterlaceFilter.Decomb || job.DeinterlaceFilter == DeinterlaceFilter.Yadif)
{
if (job.CombDetect != CombDetect.Off)
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_COMB_DETECT, EnumHelper<CombDetect>.GetShortName(job.CombDetect), null, job.CustomCombDetect);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter
{
ID = (int)hb_filter_ids.HB_FILTER_COMB_DETECT,
Settings = settings
};
filter.FilterList.Add(filterItem);
}
}
}
// Denoise
if (job.Denoise != Denoise.Off)
{
hb_filter_ids id = job.Denoise == Denoise.hqdn3d
? hb_filter_ids.HB_FILTER_HQDN3D
: hb_filter_ids.HB_FILTER_NLMEANS;
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)id, job.DenoisePreset.ToString().ToLower().Replace(" ", string.Empty), job.DenoiseTune.ToString().ToLower().Replace(" ", string.Empty), job.CustomDenoise);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)id, Settings = settings };
filter.FilterList.Add(filterItem);
}
}
// Deblock
if (job.Deblock >= 5)
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_DEBLOCK, null, null, string.Format("qp={0}", job.Deblock));
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DEBLOCK, Settings = settings };
filter.FilterList.Add(filterItem);
}
}
// CropScale Filter
string cropSettings = string.Format("width={0}:height={1}:crop-top={2}:crop-bottom={3}:crop-left={4}:crop-right={5}", job.Width, job.Height, job.Cropping.Top, job.Cropping.Bottom, job.Cropping.Left, job.Cropping.Right);
IntPtr cropSettingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_CROP_SCALE, null, null, cropSettings);
string unparsedCropSettingsJson = Marshal.PtrToStringAnsi(cropSettingsPtr);
if (!string.IsNullOrEmpty(unparsedCropSettingsJson))
{
JToken cropSettingsJson = JObject.Parse(unparsedCropSettingsJson);
Filter cropScale = new Filter
{
ID = (int)hb_filter_ids.HB_FILTER_CROP_SCALE,
Settings = cropSettingsJson
};
filter.FilterList.Add(cropScale);
}
// Grayscale
if (job.Grayscale)
{
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_GRAYSCALE, Settings = null };
filter.FilterList.Add(filterItem);
}
// Rotate
if (job.Rotation != 0 || job.FlipVideo)
{
string rotateSettings = string.Format("angle={0}:hflip={1}", job.Rotation, job.FlipVideo ? "1" : "0");
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_ROTATE, null, null, rotateSettings);
string unparsedJson = Marshal.PtrToStringAnsi(settingsPtr);
if (!string.IsNullOrEmpty(unparsedJson))
{
JToken settings = JObject.Parse(unparsedJson);
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_ROTATE, Settings = settings };
filter.FilterList.Add(filterItem);
}
}
// Framerate shaping filter
int fm = job.FramerateMode == FramerateMode.CFR ? 1 : job.FramerateMode == FramerateMode.PFR ? 2 : 0;
int? num = null, den = null;
if (job.Framerate != null)
{
IntPtr frameratePrt = Marshal.StringToHGlobalAnsi(job.Framerate.Value.ToString(CultureInfo.InvariantCulture));
int vrate = HBFunctions.hb_video_framerate_get_from_name(frameratePrt);
if (vrate > 0)
{
num = 27000000;
den = vrate;
}
}
string framerateString = num.HasValue ? string.Format("mode={0}:rate={1}/{2}", fm, num, den) : string.Format("mode={0}", fm); // filter_cfr, filter_vrate.num, filter_vrate.den
IntPtr framerateSettingsPtr = HBFunctions.hb_generate_filter_settings_json((int)hb_filter_ids.HB_FILTER_VFR, null, null, framerateString);
string unparsedFramerateJson = Marshal.PtrToStringAnsi(framerateSettingsPtr);
if (!string.IsNullOrEmpty(unparsedFramerateJson))
{
JToken framerateSettings = JObject.Parse(unparsedFramerateJson);
Filter framerateShaper = new Filter
{
ID = (int)hb_filter_ids.HB_FILTER_VFR,
Settings = framerateSettings
};
filter.FilterList.Add(framerateShaper);
}
return filter;
}
/// <summary>
/// The create filter.
/// </summary>
/// <param name="job">
/// The job.
/// </param>
/// <returns>
/// The <see cref="Filters"/>.
/// </returns>
private static Filters CreateFilter(EncodeTask job)
{
Filters filter = new Filters
{
FilterList = new List<Filter>(),
Grayscale = job.Grayscale
};
// Detelecine
if (job.Detelecine != Detelecine.Off)
{
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DETELECINE, Settings = job.CustomDetelecine };
filter.FilterList.Add(filterItem);
}
// Decomb
if (job.Decomb != Decomb.Off)
{
string options;
if (job.Decomb == Decomb.Fast)
{
options = "7:2:6:9:1:80";
}
else if (job.Decomb == Decomb.Bob)
{
options = "455";
}
else
{
options = job.CustomDecomb;
}
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DECOMB, Settings = options };
filter.FilterList.Add(filterItem);
}
// Deinterlace
if (job.Deinterlace != Deinterlace.Off)
{
string options;
if (job.Deinterlace == Deinterlace.Fast)
{
options = "0";
}
else if (job.Deinterlace == Deinterlace.Slow)
{
options = "1";
}
else if (job.Deinterlace == Deinterlace.Slower)
{
options = "3";
}
else if (job.Deinterlace == Deinterlace.Bob)
{
options = "15";
}
else
{
options = job.CustomDeinterlace;
}
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DEINTERLACE, Settings = options };
filter.FilterList.Add(filterItem);
}
// VFR / CFR
int fm = job.FramerateMode == FramerateMode.CFR ? 1 : job.FramerateMode == FramerateMode.PFR ? 2 : 0;
IntPtr frameratePrt = Marshal.StringToHGlobalAnsi(job.Framerate.ToString()); // TODO check culture
int vrate = HBFunctions.hb_video_framerate_get_from_name(frameratePrt);
int? num = null;
int? den = null;
if (vrate > 0)
{
num = 27000000;
den = vrate;
}
string framerateString = num.HasValue ? string.Format("{0}:{1}:{2}", fm, num, den) : string.Format("{0}", fm); // filter_cfr, filter_vrate.num, filter_vrate.den
Filter framerateShaper = new Filter { ID = (int)hb_filter_ids.HB_FILTER_VFR, Settings = framerateString };
filter.FilterList.Add(framerateShaper);
// Deblock
if (job.Deblock >= 5)
{
Filter filterItem = new Filter { ID = (int)hb_filter_ids.HB_FILTER_DEBLOCK, Settings = job.Deblock.ToString() };
filter.FilterList.Add(filterItem);
}
// Denoise
if (job.Denoise != Denoise.Off)
{
hb_filter_ids id = job.Denoise == Denoise.hqdn3d
? hb_filter_ids.HB_FILTER_HQDN3D
: hb_filter_ids.HB_FILTER_NLMEANS;
string settings;
if (!string.IsNullOrEmpty(job.CustomDenoise))
{
settings = job.CustomDenoise;
}
else
{
IntPtr settingsPtr = HBFunctions.hb_generate_filter_settings((int)id, job.DenoisePreset.ToString().ToLower().Replace(" ", string.Empty), job.DenoiseTune.ToString().ToLower().Replace(" ", string.Empty));
settings = Marshal.PtrToStringAnsi(settingsPtr);
}
Filter filterItem = new Filter { ID = (int)id, Settings = settings };
filter.FilterList.Add(filterItem);
}
// CropScale Filter
Filter cropScale = new Filter
{
ID = (int)hb_filter_ids.HB_FILTER_CROP_SCALE,
Settings =
string.Format(
"{0}:{1}:{2}:{3}:{4}:{5}",
job.Width,
job.Height,
job.Cropping.Top,
job.Cropping.Bottom,
job.Cropping.Left,
job.Cropping.Right)
};
filter.FilterList.Add(cropScale);
// Rotate
/* TODO NOT SUPPORTED YET. */
return filter;
}