Commit 3923e10c authored by Josh Coalson's avatar Josh Coalson

add items for speedups and bug fixes

parent 59ebafb4
......@@ -92,17 +92,21 @@
<LI>
General:
<UL>
<LI>Sped up decoding by a few percent overall.<LI>
<LI>Sped up encoding when not using LPC (i.e. when using <TT>flac</TT> options <TT>-0</TT>, <TT>-1</TT>, <TT>-2</TT>, or <TT>-l 0</TT>).</LI>
<LI>Fixed a decoding bug that could cause sync errors with some ID3v1-tagged FLAC files.</LI>
</UL>
</LI>
<LI>
FLAC format:
<UL>
<LI>(none)</LI>
</UL>
</LI>
<LI>
Ogg FLAC format:
<UL>
<LI>(none)</LI>
</UL>
</LI>
<LI>
......@@ -114,6 +118,7 @@
<LI>
metaflac:
<UL>
<LI>(none)</LI>
</UL>
</LI>
<LI>
......@@ -125,12 +130,15 @@
<LI>
build system:
<UL>
<LI>(none)</LI>
</UL>
</LI>
<LI>
libraries:
<UL>
<LI>libFLAC: Sped up Rice block decoding in the bitbuffer, resulting in decoding speed gains of a few percent.</LI>
<LI>libFLAC: Sped up encoding when not using LPC (i.e. <TT>max_lpc_order == 0</TT>).</LI>
<LI>libFLAC: Fixed a bug in the logic that determines the frame or sample number in a frame header; the bug could cause sync errors with some ID3v1-tagged FLAC files.</LI>
<LI>libFLAC, libOggFLAC: Can now be compiled to use only integer instructions, including encoding. The decoder is almost completely integer anyway but there were a couple places that needed a fixed-point replacement. There is no fixed-point version of LPC analysis yet, so if libFLAC is compiled integer-only, the encoder will behave as if the max LPC order is 0 (i.e. used fixed predictors only). LPC decoding is supported in all cases as it always was integer-only.</LI>
</UL>
</LI>
......@@ -166,17 +174,19 @@
</LI>
<LI><B>Changed</B> the signature of FLAC::Metadata::VorbisComment::get_vendor_string() and FLAC::Metadata::VorbisComment::set_vendor_string() to use a UTF-8, NUL-terminated string <TT>const FLAC__byte *</TT> for the vendor string instead of <TT>FLAC::Metadata::VorbisComment::Entry</TT>.</LI>
<LI><B>Added</B> FLAC::Metadata::*::assign() to all Metadata objects.</LI>
<LI><B>Added</B> bool FLAC::Metadata::get_tags(const char *filename, VorbisComment &tags)</LI>
<LI><B>Added</B> bool FLAC::Metadata::get_tags(const char *filename, VorbisComment &amp;tags)</LI>
</UL>
</LI>
<LI>
libOggFLAC:
<UL>
<LI>(none)</LI>
</UL>
</LI>
<LI>
libOggFLAC++:
<UL>
<LI>(none)</LI>
</UL>
</LI>
</UL>
......
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