# What is new in TwoLAME

version 0.3.13

## Version 0.3.13 (2010-01-21)

- Fixed documentation location (--docdir in configure)

  - thanks to Chris Mayo for patch

- Moved source code control to Github

- Improvements to build system

- Updated to autoconf 2.60, libtool 2.2, automake 1.10 and Doxygen 1.7.3

- Fix problem with extern inline by changing them to static inline

- Wrote perl script to test output of the frontend

- Changed all debugging messages, writing to stdout to write to stderr

- Removed calls to exit() from libtwolame.

- Added --non-copyright option (which is enabled by default)

- Fix for bad copy/paste of variable assignment.

- Manpage correction

- Changed fopen() options to wb to fix Windows

## Version 0.3.12 (2008-01-09)

- Fixed inline for the forthcoming gcc-4.3

  - thanks to Martin Michlmayr for patch

## Version 0.3.11 (2007-07-02)

- Fixed energy levels bug for mono audio

  - thanks to Staale Helleberg for patch

- Fixed STDIN support in twolame frontend

## Version 0.3.10 (2007-03-20)

- Added win32/winutil.h to tarball - fixes bug #1629945

- Fixed presentation of --enable-debug in configure script

- Added twolame_encode_buffer_float32_interleaved()

- Fixed bug that was loosing stereo in twolame_encode_buffer_float32()

- Fixed twolame_set_mode() to accept TWOLAME_AUTO_MODE

- Added source file Ids to the top of every file

- Added -pedantic to CFLAGS for debug build

## Version 0.3.9 (2006-12-31)

- Fix for Windows in simple frontend: open files in binary mode

  - thanks to Kurien Mathew

- (libtwolame) Fixed energy level support

  - thanks to Staale Helleberg

- Nows displays the version number of libsndfile in frontend

  - as suggested by Elio Blanca

- Changed documentation build system, so you have to run it manually

- Buffer overrun fix in new_extension()

- (libtwolame) Added warning that DAB support is still broken

- (libtwolame) Added twolame_get_framelength() to return number of bytes per frame

- Added TWOLAME_SAMPLES_PER_FRAME macro, clarifying that there are always 1152 samples per frame in Layer 2

- Frontend now displays extra information

  - Duration of input file (if known)

  - Total number of frames to be encoded and percentage complete

  - The filesize of the output file

- Cleaned up source files so that it is consistent and all uses tabs (tab width 4)

## Version 0.3.8 (2006-06-19)

- (libtwolame) Fixed CRC protection

- More code tidying

- pkg-config is no-longer required (but is recommended)

- frontend now has the exectuable suffix appended to filename

- added -std=c99 to the compiler options

## Version 0.3.7 (2006-05-07)

- (libtwolame) Added twolame_encode_buffer_float32() function

- (libtwolame) Fix NAN bug for AMD64 processors

- Checks type sizes of short and float

## Version 0.3.6 (2006-12-25)

- Removed comma which was causing problems with -pedantic

  - Thanks to Akos Maroy

- (libtwolame) Added libtool library versioning

## Version 0.3.5 (2005-11-29)

- (libtwolame) Added back twolame_get_VBR_q/twolame_set_VBR_q

- More documentation is installed

## Version 0.3.4 (2005-11-19)

- (libtwolame) Checks parameters a bit better

- (libtwolame) Removed lots of exit() calls

- (libtwolame) added twolame_print_config() API call

- (libtwolame) Fixed twolame.h so that it works with C++ code

- Rewrote frontend and now (only) uses libsndfile

- Changed behavior in frontend and backend for verbosity setting

- Rewrote manpage for frontend

- (libtwolame) Fixed bug with setting MPEG version

- (libtwolame) Removed default samplerate - must choose one

- (libtwolame) Original flag is now turned on by default

- (libtwolame) Default bitrate is automatically chosen based on the samplerate/channels

- (libtwolame) Default mode is automatically chosen based on the number of channels

- Documentation improvements and corrections

- (libtwolame) made some of VBR debugging send to stderr instead of stdout

## Version 0.3.3 (2005-04-19)

- Added Debian package description

- Now installs documentation

- Removed old unused tables.c and tables.h sources

## Version 0.3.2 (2005-04-10)

- Added scaling of input samples

- Added downmixing/upmixing of samples

- Applied patch from Christophe Massiot to make TwoLAME thread-safe

## Version 0.3.1 (2004-09-17)

- Frontend displays information about the input file format

- Fixed bug with audio_get_samples reading more than buffer size

- Added asciidoc documentation

- Added doxygen documentation

## Version 0.3.0 (2004-09-14)

- Based on tooLAME 0.2m beta 8

- changed build system to use automake/libtool

- now builds shared library

- restructured lots of code

  - Removed some dead code and unused files

- should now be close to being thread safe

- removed memory leaks / static variables

- changed library API so that it is almost the same as LAMEs

  - hopefully not too many people have been using the old API

  - not too many big differences

  - will hopefully add resampling support to next release

  - API is ready for resampling support to be added

  - ready for downmixing to be added to libtoolame

- Added libsndfile support to toolame frontend (if you have it)

- moved set/get functions into get_set.c

- I have broken energy levels support (sorry !) - will try and fix

- Added LGPL header to the top of all the files

- Added toolame_encode_buffer_interleaved