117 lines
4.1 KiB
Text
117 lines
4.1 KiB
Text
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libmad - MPEG audio decoder library
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Copyright (C) 2000-2004 Underbit Technologies, Inc.
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$Id$
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===============================================================================
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AUTHOR
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Except where otherwise noted, all code was authored by:
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Robert Leslie <rob@underbit.com>
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CONTRIBUTORS
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Significant contributions have been incorporated with thanks to:
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Anonymous
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2002/03/15: frame.c
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- Reported problem with use of reserved emphasis value.
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2003/08/31: layer12.c
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- Suggested support for certain disallowed bitrate/mode
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combinations.
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Niek Albers <info@daansystems.com>
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2003/04/21: layer3.c
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- Reported runtime uninitialized use of `ptr' in designating
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ancillary bits after a decoding error.
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Christian Biere <cbiere@users.sourceforge.net>
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2003/02/01: frame.c
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- Reported assertion failure in layer3.c due to an
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invalid/unsupported Layer III free format bitrate.
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David Blythe <blythe@routefree.com>
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2001/01/30: fixed.h
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- Provided initial PowerPC fixed-point assembly.
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Simon Burge <simonb@wasabisystems.com>
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2000/09/20: imdct_l_arm.S
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- Suggested patch for a.out compatibility.
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Brian Cameron <Brian.Cameron@sun.com>
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2003/07/02: huffman.c
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- Suggested changes for improved portability.
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Joshua Haberman <joshua@haberman.com>
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2001/08/10: decoder.c, huffman.c
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- Suggested portability fixes.
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Timothy King <lordzork@lordzork.com>
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2002/05/04: sf_table.dat, layer12.c
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- Reported problem with use of (missing) scalefactor index 63.
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Felix von Leitner <felix-mad@fefe.de>
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2003/01/21: fixed.h
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- Suggested Intel scaling alternative for possible speedup.
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Andre McCurdy <armccurdy@yahoo.co.uk>
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2000/08/10: imdct_l_arm.S
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- ARM optimized assembly replacement for III_imdct_l().
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2000/09/15: imdct_l_arm.S
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- Applied Nicolas Pitre's rounding optimisation in all remaining
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places.
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2001/02/10: layer3.c
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- Inspiration for Huffman decoding and requantization rewrite, and
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other miscellany.
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2001/03/24: imdct_l_arm.S
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- Corrected PIC unsafe code.
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2002/02/16: fixed.h
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- Discovered bug in ARM version of mad_f_scale64().
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Haruhiko OGASAWARA <theta@m1.interq.or.jp>
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2001/01/28: layer3.c
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- Reported discrepancy in alias reduction for mixed short blocks.
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Brett Paterson <brett@fmod.org>
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2001/10/28: global.h
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- Reported missing <assert.h> et al. under MS Embedded Visual C.
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Sean 'Shaleh' Perry <shaleh@via.net>
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2000/04/04: fixed.h
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- Suggested use of size-dependent typedefs.
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2001/10/22: config.guess, config.sub
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- Keep up to date for proper Debian packaging.
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Bertrand Petit <eemad@phoe.frmug.org>
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2001/11/05: synth.h
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- Suggested PCM channel enumeration constants.
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2001/11/05: stream.h
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- Suggested MAD_ERROR_NONE enumeration constant.
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2001/11/05: stream.c
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- Suggested mad_stream_errorstr() function.
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Nicolas Pitre <nico@cam.org>
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2000/09/09: fixed.h
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- Parameterized all scaling for correct use of all multiplication
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methods within mad_synth_frame().
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- Rewrote the FPM_ARM version of mad_f_mul() so we have 64-bit
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multiplication result, rounding and scaling with 3 instructions.
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2000/09/09: imdct_l_arm.S
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- Optimized rounding + scaling operations.
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2000/09/17: synth.c
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- Changed D[] run-time shifts to compile-time.
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- Modified synthesis for better multiply/accumulate code output.
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2001/08/11: fixed.h, synth.c
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- Suggested 64-bit FPM negation and negative term factorization
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during synthesis.
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2001/08/11: fixed.h
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- Suggested unrounded behavior for FPM_DEFAULT when OPT_SPEED.
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2001/11/19: fixed.c
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- Suggested computation of any resampling ratio.
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===============================================================================
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