From 9c51eee3bcc1301e51446e31de79248fb7c70687 Mon Sep 17 00:00:00 2001
From: w33b <w33b@hstream.moe>
Date: Fri, 3 Oct 2025 12:22:31 +0200
Subject: [PATCH] Update RIFE Model (fixes 4k48 Linux?)

---
 utils/interpolate.py   | 100 ++++++++++++++++++++---------------------
 utils/interpolate4k.py |   2 +-
 2 files changed, 51 insertions(+), 51 deletions(-)

diff --git a/utils/interpolate.py b/utils/interpolate.py
index bd9a4bd..e2bd01a 100644
--- a/utils/interpolate.py
+++ b/utils/interpolate.py
@@ -1,50 +1,50 @@
-import os
-import subprocess
-
-def createInterpolateScript(upscaleOut, tempName, inputAspect):
-    if os.path.isfile(upscaleOut + '.vpy'):
-        print('Interpolate script exists')
-        return
-
-    script = []
-
-    if inputAspect == '4:3':
-        script = ['from vsrife import rife',
-                    'import vapoursynth as vs',
-                    'from vapoursynth import core',
-                    'clip = core.ffms2.Source(source="./' + tempName + ' [4k][HEVC].mkv")',
-                    'clip = vs.core.resize.Bicubic(clip, width=1440, height=1080, format=vs.RGBS, matrix_in_s="709")',
-                    'clip = rife(clip=clip, model="4.15", factor_num=2, factor_den=1)',
-                    'clip = vs.core.resize.Bicubic(clip, format=vs.YUV420P8, matrix_s="709")',
-                    'clip.set_output()']
-    else:
-        script = ['from vsrife import rife',
-                    'import vapoursynth as vs',
-                    'from vapoursynth import core',
-                    'clip = core.ffms2.Source(source="./' + tempName + ' [4k][HEVC].mkv")',
-                    'clip = vs.core.resize.Bicubic(clip, width=1920, height=1080, format=vs.RGBS, matrix_in_s="709")',
-                    'clip = rife(clip=clip, model="4.15", factor_num=2, factor_den=1)',
-                    'clip = vs.core.resize.Bicubic(clip, format=vs.YUV420P8, matrix_s="709")',
-                    'clip.set_output()']
-
-    if not os.path.isfile(upscaleOut + '.vpy'):
-        with open(upscaleOut + '.vpy', 'a') as fs:
-            fs.writelines([i + '\n' for i in script])
-
-def Interpolate(interpolateOut, upscaleOut, tempName, inputAspect):
-    if os.path.isfile(interpolateOut):
-        print('Already interpolated')
-        return
-    
-    createInterpolateScript(upscaleOut, tempName, inputAspect)
-
-    if not os.path.isfile(upscaleOut + '.vpy'): 
-        print('=== Interpolation script not found ===')
-        return
-
-    print('Interpolating')
-    subprocess.call('vspipe -c y4m "' + upscaleOut + '.vpy" - | ffmpeg -v quiet -stats -i - -c:v hevc_nvenc -qp 5 "' + interpolateOut + '"', shell=True)
-
-    # Remove Temp Files
-    os.remove(upscaleOut + '.ffindex')
-    os.remove(upscaleOut + '.vpy')
+import os
+import subprocess
+
+def createInterpolateScript(upscaleOut, tempName, inputAspect):
+    if os.path.isfile(upscaleOut + '.vpy'):
+        print('Interpolate script exists')
+        return
+
+    script = []
+
+    if inputAspect == '4:3':
+        script = ['from vsrife import rife',
+                    'import vapoursynth as vs',
+                    'from vapoursynth import core',
+                    'clip = core.ffms2.Source(source="./' + tempName + ' [4k][HEVC].mkv")',
+                    'clip = vs.core.resize.Bicubic(clip, width=1440, height=1080, format=vs.RGBS, matrix_in_s="709")',
+                    'clip = rife(clip=clip, model="4.25", factor_num=2, factor_den=1)',
+                    'clip = vs.core.resize.Bicubic(clip, format=vs.YUV420P8, matrix_s="709")',
+                    'clip.set_output()']
+    else:
+        script = ['from vsrife import rife',
+                    'import vapoursynth as vs',
+                    'from vapoursynth import core',
+                    'clip = core.ffms2.Source(source="./' + tempName + ' [4k][HEVC].mkv")',
+                    'clip = vs.core.resize.Bicubic(clip, width=1920, height=1080, format=vs.RGBS, matrix_in_s="709")',
+                    'clip = rife(clip=clip, model="4.25", factor_num=2, factor_den=1)',
+                    'clip = vs.core.resize.Bicubic(clip, format=vs.YUV420P8, matrix_s="709")',
+                    'clip.set_output()']
+
+    if not os.path.isfile(upscaleOut + '.vpy'):
+        with open(upscaleOut + '.vpy', 'a') as fs:
+            fs.writelines([i + '\n' for i in script])
+
+def Interpolate(interpolateOut, upscaleOut, tempName, inputAspect):
+    if os.path.isfile(interpolateOut):
+        print('Already interpolated')
+        return
+    
+    createInterpolateScript(upscaleOut, tempName, inputAspect)
+
+    if not os.path.isfile(upscaleOut + '.vpy'): 
+        print('=== Interpolation script not found ===')
+        return
+
+    print('Interpolating')
+    subprocess.call('vspipe -c y4m "' + upscaleOut + '.vpy" - | ffmpeg -v quiet -stats -i - -c:v hevc_nvenc -qp 5 "' + interpolateOut + '"', shell=True)
+
+    # Remove Temp Files
+    os.remove(upscaleOut + '.ffindex')
+    os.remove(upscaleOut + '.vpy')
diff --git a/utils/interpolate4k.py b/utils/interpolate4k.py
index b7d237f..0a3071c 100644
--- a/utils/interpolate4k.py
+++ b/utils/interpolate4k.py
@@ -11,7 +11,7 @@ def createInterpolateScript(upscaleOut, tempName):
                 'from vapoursynth import core',
                 'clip = core.ffms2.Source(source="./' + tempName + ' [4k][HEVC].mkv")',
                 'clip = vs.core.resize.Bicubic(clip, width=3840, height=2160, format=vs.RGBS, matrix_in_s="709")',
-                'clip = rife(clip=clip, model="4.15.lite", factor_num=2, factor_den=1)',
+                'clip = rife(clip=clip, model="4.25.lite", factor_num=2, factor_den=1)',
                 'clip = vs.core.resize.Bicubic(clip, format=vs.YUV420P8, matrix_s="709")',
                 'clip.set_output()']