1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/patch_dictionary_internal.h b/third_party/jpeg-xl/lib/jxl/patch_dictionary_internal.h
new file mode 100644
index 0000000000..e4172f6db6
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+++ b/third_party/jpeg-xl/lib/jxl/patch_dictionary_internal.h
@@ -0,0 +1,31 @@
+// Copyright (c) the JPEG XL Project Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#ifndef LIB_JXL_PATCH_DICTIONARY_INTERNAL_H_
+#define LIB_JXL_PATCH_DICTIONARY_INTERNAL_H_
+
+#include "lib/jxl/dec_patch_dictionary.h"
+#include "lib/jxl/passes_state.h"  // for PassesSharedState
+
+namespace jxl {
+
+// Context numbers as specified in Section C.4.5, Listing C.2:
+enum Contexts {
+  kNumRefPatchContext = 0,
+  kReferenceFrameContext = 1,
+  kPatchSizeContext = 2,
+  kPatchReferencePositionContext = 3,
+  kPatchPositionContext = 4,
+  kPatchBlendModeContext = 5,
+  kPatchOffsetContext = 6,
+  kPatchCountContext = 7,
+  kPatchAlphaChannelContext = 8,
+  kPatchClampContext = 9,
+  kNumPatchDictionaryContexts
+};
+
+}  // namespace jxl
+
+#endif  // LIB_JXL_PATCH_DICTIONARY_INTERNAL_H_