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flowframes
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Improved mpdecimate parameters and added more options for it

This commit is contained in:
N00MKRAD 2023-12-28 04:47:58 +01:00
parent 6ccbb875b8
commit 01850f465a
3 changed files with 20 additions and 4 deletions
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4
Code/Forms/Main/Form1.Designer.cs generated
View File

@ -1280,7 +1280,9 @@
this.mpdecimateMode.FormattingEnabled = true;
this.mpdecimateMode.Items.AddRange(new object[] {
"Normal",
"Aggressive"});
"High",
"Very High",
"Extreme"});
this.mpdecimateMode.Location = new System.Drawing.Point(0, 0);
this.mpdecimateMode.Margin = new System.Windows.Forms.Padding(3, 3, 8, 3);
this.mpdecimateMode.Name = "mpdecimateMode";

18
Code/Media/FfmpegCommands.cs
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@ -19,8 +19,22 @@ namespace Flowframes
//public static string padFilter = "pad=width=ceil(iw/2)*2:height=ceil(ih/2)*2:color=black@0";
public static string hdrFilter = @"-vf zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=tonemap=hable:desat=0,zscale=t=bt709:m=bt709:r=tv,format=yuv420p";
public static string pngCompr = "-compression_level 3";
public static string mpDecDef = "\"mpdecimate\"";
public static string mpDecAggr = "\"mpdecimate=hi=64*32:lo=64*32:frac=0.1\"";
public enum MpDecSensitivity { Normal = 4, High = 20, VeryHigh = 32, Extreme = 40 }
public static string GetMpdecimate (int sensitivity = 4, bool wrap = true)
{
string mpd = $"mpdecimate=hi=64*1024:lo=64*{sensitivity}:frac=1.0";
return wrap ? mpd.Wrap() : mpd;
}
public static string GetMpdecimate(bool wrap = true)
{
int mpdValIndex = Config.GetInt(Config.Key.mpdecimateMode);
var mpdVal = ((MpDecSensitivity[])Enum.GetValues(typeof(MpDecSensitivity)))[mpdValIndex];
string mpd = $"mpdecimate=hi=64*1024:lo=64*{(int)mpdVal}:frac=1.0";
return wrap ? mpd.Wrap() : mpd;
}
public static int GetModulo ()
{

2
Code/Media/FfmpegExtract.cs
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@ -112,7 +112,7 @@ namespace Flowframes.Media
Logger.Log($"VideoToFrames() - Alpha: {alpha} - Rate: {rate} - Size: {size} - Format: {format}", true, false, "ffmpeg");
string sizeStr = (size.Width > 1 && size.Height > 1) ? $"-s {size.Width}x{size.Height}" : "";
IoUtils.CreateDir(framesDir);
string mpStr = deDupe ? ((Config.GetInt(Config.Key.mpdecimateMode) == 0) ? mpDecDef : mpDecAggr) : "";
string mpStr = deDupe ? GetMpdecimate(true) : "";
string filters = FormatUtils.ConcatStrings(new[] { GetPadFilter(), mpStr });
string vf = filters.Length > 2 ? $"-vf {filters}" : "";
string rateArg = (rate.GetFloat() > 0 && !deDupe) ? $" -fps_mode cfr -r {rate}" : "-fps_mode passthrough";