Image sequence input fixes, allow TIFF and EXR inputs, EXR half option

Code/Data/Enums.cs

@@ -26,6 +26,7 @@
                 public enum JpegWebm { ImgMax, ImgHigh, ImgMed, ImgLow, ImgLowest }
                 public enum ProResProfile { Proxy, Lt, Standard, Hq, Quad4, Quad4Xq }
                 public enum GifColors { Max256, High128, Medium64, Low32, VeryLow16 }
+                public enum ExrPrecision { Float, Half }
             }
         }
     }

Code/Data/Filetypes.cs

@@ -1,14 +1,8 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Flowframes.Data
+namespace Flowframes.Data
 {
     class Filetypes
     {
         public static readonly string[] imagesOpenCv = new string[] { ".png", ".jpg", ".jpeg", ".webp", ".bmp", ".tif", ".tiff" };
-        public static readonly string[] imagesInterpCompat = new string[] { ".png", ".jpg", ".jpeg", ".webp", ".bmp" };
+        public static readonly string[] imagesInterpCompat = new string[] { ".png", ".jpg", ".jpeg", ".webp", ".bmp", ".tif", ".tiff", ".exr" };
     }
 }

Code/Media/AvProcess.cs

@@ -150,10 +150,12 @@ namespace Flowframes
             Process ffprobe = OsUtils.NewProcess(!show);
             NmkdStopwatch timeSinceLastOutput = new NmkdStopwatch();
 
-            ffprobe.StartInfo.Arguments = $"{GetCmdArg()} cd /D {GetAvDir().Wrap()} & ffprobe -v {settings.LogLevel} {settings.Args}";
+            bool concat = settings.Args.Split(" \"").Last().Remove("\"").Trim().EndsWith(".concat");
+            string args = $"-v {settings.LogLevel} {(concat ? "-f concat -safe 0 " : "")}{settings.Args}";
+            ffprobe.StartInfo.Arguments = $"{GetCmdArg()} cd /D {GetAvDir().Wrap()} & ffprobe {args}";
 
             if (settings.LoggingMode != LogMode.Hidden) Logger.Log("Running FFprobe...", false);
-            Logger.Log($"ffprobe -v {settings.LogLevel} {settings.Args}", true, false, "ffmpeg");
+            Logger.Log($"ffprobe {args}", true, false, "ffmpeg");
 
             if (!asyncOutput)
                 return await Task.Run(() => OsUtils.GetProcStdOut(ffprobe));

Code/Media/FfmpegExtract.cs

@@ -202,37 +202,40 @@ namespace Flowframes.Media
             int sampleCount = Config.GetInt(Config.Key.imgSeqSampleCount, 10);
             Image[] randomSamples = files.OrderBy(arg => Guid.NewGuid()).Take(sampleCount).Select(x => IoUtils.GetImage(x.FullName)).ToArray();
 
-            bool allSameSize = randomSamples.All(i => i.Size == randomSamples.First().Size);
-
-            if (!allSameSize)
+            if(files.All(f => f != null))
             {
-                Logger.Log($"Sequence not compatible: Not all images have the same dimensions.", true);
-                return false;
-            }
+                bool allSameSize = randomSamples.All(i => i.Size == randomSamples.First().Size);
 
-            int div = GetModulo();
-            bool allDivBy2 = randomSamples.All(i => (i.Width % div == 0) && (i.Height % div == 0));
+                if (!allSameSize)
+                {
+                    Logger.Log($"Sequence not compatible: Not all images have the same dimensions.", true);
+                    return false;
+                }
 
-            if (!allDivBy2)
-            {
-                Logger.Log($"Sequence not compatible: Not all image dimensions are divisible by {div}.", true);
-                return false;
-            }
+                int div = GetModulo();
+                bool allDivBy2 = randomSamples.All(i => (i.Width % div == 0) && (i.Height % div == 0));
 
-            bool allSmallEnough = randomSamples.All(i => (i.Height <= maxHeight));
+                if (!allDivBy2)
+                {
+                    Logger.Log($"Sequence not compatible: Not all image dimensions are divisible by {div}.", true);
+                    return false;
+                }
 
-            if (!allSmallEnough)
-            {
-                Logger.Log($"Sequence not compatible: Image dimensions above max size.", true);
-                return false;
-            }
+                bool allSmallEnough = randomSamples.All(i => (i.Height <= maxHeight));
 
-            bool all24Bit = randomSamples.All(i => (i.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb));
+                if (!allSmallEnough)
+                {
+                    Logger.Log($"Sequence not compatible: Image dimensions above max size.", true);
+                    return false;
+                }
 
-            if (!all24Bit)
-            {
-                Logger.Log($"Sequence not compatible: Some images are not 24-bit (8bpp).", true);
-                return false;
+                // bool all24Bit = randomSamples.All(i => (i.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb));
+                // 
+                // if (!all24Bit)
+                // {
+                //     Logger.Log($"Sequence not compatible: Some images are not 24-bit (8bpp).", true);
+                //     return false;
+                // }
             }
 
             Interpolate.currentSettings.framesExt = files.First().Extension;

Code/Media/FfmpegUtils.cs

@@ -358,6 +358,11 @@ namespace Flowframes.Media
                 args.Add($"-q:v {OutputUtils.WebpQuality[qualityLevel]}");
             }
 
+            if (enc == Encoder.Exr)
+            {
+                args.Add($"-format {settings.Quality.Lower()}");
+            }
+
             if (pixFmt != (PixelFormat)(-1))
                 args.Add($"-pix_fmt {pixFmt.ToString().Lower()}");
 

Code/MiscUtils/FormatUtils.cs

@@ -87,7 +87,14 @@ namespace Flowframes.MiscUtils
         {
             try
             {
+                if (timestamp.IsEmpty() || timestamp == "N/A")
+                    return 0;
+
                 string[] values = timestamp.Split(':');
+
+                if (values.Length < 3)
+                    return 0;
+
                 int hours = int.Parse(values[0]);
                 int minutes = int.Parse(values[1]);
                 int seconds = int.Parse(values[2].Split('.')[0]);

Code/MiscUtils/OutputUtils.cs

@@ -291,7 +291,9 @@ namespace Flowframes.MiscUtils
                     Codec = Codec.Exr,
                     PixelFormats = new List<PixFmt>() { PixFmt.Gbrpf32Le, PixFmt.Gbrapf32Le },
                     PixelFormatDefault = PixFmt.Gbrpf32Le,
-                    Lossless = true,
+                    QualityLevels = ParseUtils.GetEnumStrings<Quality.ExrPrecision>(),
+                    QualityDefault = (int)Quality.ExrPrecision.Half,
+                    Lossless = false,
                     IsImageSequence = true,
                     OverideExtension = "exr",
                 };