add verbiage about default for decoder metadata callback

diff --git a/doc/documentation.html b/doc/documentation.html
index 34a17b2..9fe94cc 100644 (file)
--- a/doc/documentation.html
+++ b/doc/documentation.html
@@ -875,7 +875,7 @@
                <UL>
                        <LI>Read callback - This function will be called when the decoder needs more input data.  The address of the buffer to be filled is supplied, along with the number of bytes the buffer can hold.  The callback may choose to supply less data and modify the byte count but must be careful not to overflow the buffer.  The callback then returns a status code chosen from FLAC__StreamDecoderReadStatus.</LI>
                        <LI>Write callback - This function will be called when the decoder has decoded a single frame of data.  The decoder will pass the frame metadata as well as an array of pointers (one for each channel) pointing to the decoded audio.</LI>
-                       <LI>Metadata callback - This function will be called when the decoder has decoded a metadata block.  There will always be one STREAMINFO block per stream, followed by zero or more other metadata blocks.  These will be supplied by the decoder in the same order as they appear in the stream and always before the first audio frame (i.e. write callback).  The metadata block that is passed in must not be modified, and it doesn't live beyond the callback, so you should make a copy of it with <TT>FLAC__metadata_object_clone()</TT> if you will need it elsewhere.  Since metadata blocks can potentially be large, you can instruct the decoder to pass or filter blocks with <TT>FLAC__stream_decoder_set_metadata_*()</TT> calls.</LI>
+                       <LI>Metadata callback - This function will be called when the decoder has decoded a metadata block.  There will always be one STREAMINFO block per stream, followed by zero or more other metadata blocks.  These will be supplied by the decoder in the same order as they appear in the stream and always before the first audio frame (i.e. write callback).  The metadata block that is passed in must not be modified, and it doesn't live beyond the callback, so you should make a copy of it with <TT>FLAC__metadata_object_clone()</TT> if you will need it elsewhere.  Since metadata blocks can potentially be large, by default the decoder only calls the metadata callback for the STREAMINFO block; you can instruct the decoder to pass or filter other blocks with <TT>FLAC__stream_decoder_set_metadata_*()</TT> calls.</LI>
                        <LI>Error callback - This function will be called whenever an error occurs during decoding.</LI>
                </UL>
        </P>