Add automatic tile scaling to the item's ispe or track's dims
(rough draft, scale.c needs more work)
diff --git a/include/avif/internal.h b/include/avif/internal.h
index 2f3d576..5fd8a89 100644
--- a/include/avif/internal.h
+++ b/include/avif/internal.h
@@ -156,6 +156,12 @@
avifResult avifRGBImageUnpremultiplyAlphaLibYUV(avifRGBImage * rgb);
// ---------------------------------------------------------------------------
+// Scaling
+
+// This scales the YUV/A planes in-place.
+avifBool avifImageScale(avifImage * image, uint32_t dstWidth, uint32_t dstHeight, avifDiagnostics * diag);
+
+// ---------------------------------------------------------------------------
// avifCodecDecodeInput
typedef struct avifDecodeSample
