trivial: Update the comment about decoder instances
Clarify that we mean new AV1 decoder instance (i.e.) avifCodec
and not the avif decoder instance itself (i.e.) avifDecoder.
diff --git a/src/read.c b/src/read.c
index 7eecc1c..d8e92c1 100644
--- a/src/read.c
+++ b/src/read.c
@@ -4110,7 +4110,7 @@
if ((nearestKeyFrame > (decoder->imageIndex + 1)) || (requestedIndex <= decoder->imageIndex)) {
// If we get here, we need to start decoding from the nearest key frame.
// So discard the unused decoder state and its previous frames. This
- // will force the setup of a new decoder instance in
+ // will force the setup of new AV1 decoder (avifCodec) instances in
// avifDecoderNextImage().
decoder->imageIndex = nearestKeyFrame - 1; // prepare to read nearest keyframe
avifDecoderDataResetCodec(decoder->data);