Raise quality and apply global dithering and HDR tone mapping

tests/test_core.py

@@ -50,6 +50,17 @@ class CoreTests(unittest.TestCase):
         self.assertFalse(manager.incompatible({"codec": "h264", "bit_depth": 8}))
         self.assertFalse(manager.incompatible({"codec": "av1", "bit_depth": 10}))
 
+    def test_quality_filters_are_global(self):
+        manager = self.module.Manager()
+        sdr = manager.ffmpeg_command(Path("show.mkv"), Path("out.mkv.partial"), {})
+        hdr = manager.ffmpeg_command(
+            Path("show.HDR10.mkv"), Path("out.mkv.partial"), {"color_transfer": "smpte2084"}
+        )
+        self.assertIn("zscale=dither=error_diffusion,format=yuv420p", sdr)
+        self.assertIn("18", sdr)
+        self.assertTrue(any("tonemap=tonemap=hable" in value for value in hdr))
+        self.assertIn("bt709", hdr)
+
     def test_cache_requires_matching_source_fingerprint(self):
         m = self.module
         manager = m.Manager()
@@ -59,7 +70,11 @@ class CoreTests(unittest.TestCase):
         source.write_bytes(b"original")
         output, manifest = manager.cache_paths(relative)
         output.write_bytes(b"cached")
-        manifest.write_text(json.dumps({"relative": relative, "source_fingerprint": m.fingerprint(source)}))
+        manifest.write_text(json.dumps({
+            "relative": relative,
+            "source_fingerprint": m.fingerprint(source),
+            "encode_profile": m.ENCODE_PROFILE,
+        }))
         self.assertTrue(manager.cache_valid(relative))
         source.write_bytes(b"changed")
         self.assertFalse(manager.cache_valid(relative))
@@ -73,7 +88,11 @@ class CoreTests(unittest.TestCase):
         source.write_bytes(b"original")
         output, manifest = manager.cache_paths(relative)
         output.write_bytes(b"cached rendition")
-        manifest.write_text(json.dumps({"relative": relative, "source_fingerprint": m.fingerprint(source)}))
+        manifest.write_text(json.dumps({
+            "relative": relative,
+            "source_fingerprint": m.fingerprint(source),
+            "encode_profile": m.ENCODE_PROFILE,
+        }))
         manager.ensure_link(relative, m.cache_target(relative))
         old_limit = m.CACHE_MAX_BYTES
         try: