Move libyuv-specific code into reformat_libyuv.c, fix full-range decoding with libyuv
diff --git a/include/avif/internal.h b/include/avif/internal.h
index 5574ab0..5e8ada7 100644
--- a/include/avif/internal.h
+++ b/include/avif/internal.h
@@ -91,6 +91,12 @@
avifBool avifFillAlpha(const avifAlphaParams * const params);
avifBool avifReformatAlpha(const avifAlphaParams * const params);
+// Returns:
+// * AVIF_RESULT_OK - Converted successfully with libavif
+// * AVIF_RESULT_NO_CONTENT - Incapable of converting this combination with libyuv, use built-in YUV conversion
+// * [any other error] - Return error to caller
+avifResult avifImageYUVToRGBLibYUV(const avifImage * image, avifRGBImage * rgb);
+
// ---------------------------------------------------------------------------
// avifCodecDecodeInput
@@ -195,9 +201,8 @@
const char * avifCodecVersionGav1(void); // requires AVIF_CODEC_LIBGAV1 (codec_libgav1.c)
avifCodec * avifCodecCreateRav1e(void); // requires AVIF_CODEC_RAV1E (codec_rav1e.c)
const char * avifCodecVersionRav1e(void); // requires AVIF_CODEC_RAV1E (codec_rav1e.c)
-avifCodec * avifCodecCreateSvt(void); // requires AVIF_CODEC_SVT (codec_svt.c)
-const char * avifCodecVersionSvt(void); // requires AVIF_CODEC_SVT (codec_svt.c)
-
+avifCodec * avifCodecCreateSvt(void); // requires AVIF_CODEC_SVT (codec_svt.c)
+const char * avifCodecVersionSvt(void); // requires AVIF_CODEC_SVT (codec_svt.c)
// ---------------------------------------------------------------------------
// avifStream
