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mus/misc/MusicIn.lha

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Showing: m68k-amigaos icongeneric icon
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Short:MPEGaudio encoder, speedup
Author:Henryk Richter
Uploader:tfa652 cks1 rz uni-rostock de
Type:mus/misc
Architecture:m68k-amigaos
Date:1997-09-25
Download:mus/misc/MusicIn.lha - View contents
Readme:mus/misc/MusicIn.readme
Downloads:676

Requires: a MC68EC030+ and FPU (accelerator and fastram recommended)

Looking at the sources of musicin I found out that there was a quite
slow FFT. Replacing that one with an own (between twice and three times
as fast) resulted in about 15% less encoding time.

The MusicIn program was originally ported by Michael Rausch and
optimized by Stephane Tavenard.

This archive contains Versions for 030+FPU, 040 and 060.

Last Changes: - added workaround for SAS-ASM Bug, now the FFT works as
                expected and the sound quality is as good as it should be
              - code cleanup, removed twice written routines to make
                the program slightly shorter


Contents of mus/misc/MusicIn.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  422    1109  38.1% -lh5- b187 Sep 23  1997 musicin/Asmfuncs.a
[generic]                  356    1243  28.6% -lh5- 16b3 Sep 23  1997 musicin/Asmfuncs.h
[generic]                12622   48933  25.8% -lh5- 01bf Sep 23  1997 musicin/common.c
[generic]                 4465   17487  25.5% -lh5- 999e Sep 23  1997 musicin/common.h
[generic]                 1711    2632  65.0% -lh5- a81a Sep 23  1997 musicin/Debug
[generic]                14313   54053  26.5% -lh5- f3d4 Sep 23  1997 musicin/encode.c
[generic]                 3297   15594  21.1% -lh5- c706 Sep 23  1997 musicin/encoder.h
[generic]                  828    2140  38.7% -lh5- 9533 Sep 23  1997 musicin/FastFT_float.c
[generic]                  336     732  45.9% -lh5- e4a3 Sep 23  1997 musicin/FastFT_float.h
[generic]                 3687   14750  25.0% -lh5- 7ffd Sep 23  1997 musicin/FastFT_float_asm.a
[generic]                  606    1908  31.8% -lh5- 509c Sep 23  1997 musicin/FastFT_float_asm.h
[generic]                35613   60012  59.3% -lh5- 135b Sep 23  1997 musicin/MusicIn.030FPU
[generic]                35671   60256  59.2% -lh5- 2224 Sep 23  1997 musicin/MusicIn.040
[generic]                35507   60148  59.0% -lh5- ff0b Sep 23  1997 musicin/musicIn.060
[generic]                10460   39030  26.8% -lh5- a02d Sep 23  1997 musicin/musicin.c
[generic]                  499     799  62.5% -lh5- 25d8 Sep 23  1997 musicin/MusicIn.readme
[generic]                 5967   21425  27.9% -lh5- 5dad Sep 23  1997 musicin/psy.c
[generic]                  405     767  52.8% -lh5- b93c Sep 23  1997 musicin/smakefile
[generic]                  609    1374  44.3% -lh5- a817 Sep 23  1997 musicin/subs.c
[generic]                   77     137  56.2% -lh5- 9c61 Sep 23  1997 musicin/tables/1cb2
[generic]                10435   37453  27.9% -lh5- 07e2 Sep 23  1997 musicin/tonal.c
[generic]                   79     140  56.4% -lh5- eb72 Sep 23  1997 musicin/tables/1cb0
[generic]                   81     145  55.9% -lh5- 4339 Sep 23  1997 musicin/tables/1cb1
[generic]                  943    1984  47.5% -lh5- 2b7d Sep 23  1997 musicin/tables/1th0
[generic]                  905    1902  47.6% -lh5- 94fb Sep 23  1997 musicin/tables/1th1
[generic]                  905    1902  47.6% -lh5- 94fb Sep 23  1997 musicin/tables/1th2
[generic]                   87     159  54.7% -lh5- cf25 Sep 23  1997 musicin/tables/2cb0
[generic]                   86     157  54.8% -lh5- 4911 Sep 23  1997 musicin/tables/2cb1
[generic]                   83     149  55.7% -lh5- b5a9 Sep 23  1997 musicin/tables/2cb2
[generic]                 1133    2375  47.7% -lh5- 0ffe Sep 23  1997 musicin/tables/2th1
[generic]                 1202    2476  48.5% -lh5- 4da8 Sep 23  1997 musicin/tables/2th2
[generic]                  807    5296  15.2% -lh5- 77fe Sep 23  1997 musicin/tables/absthr_0
[generic]                  725    6129  11.8% -lh5- 22dd Sep 23  1997 musicin/tables/absthr_1
[generic]                  697    6285  11.1% -lh5- 92e3 Sep 23  1997 musicin/tables/absthr_2
[generic]                  815    4234  19.2% -lh5- 63b4 Sep 23  1997 musicin/tables/alloc_0
[generic]                  838    4388  19.1% -lh5- 3e0a Sep 23  1997 musicin/tables/alloc_1
[generic]                  256    1094  23.4% -lh5- 5ef5 Sep 23  1997 musicin/tables/alloc_2
[generic]                  335    1519  22.1% -lh5- f950 Sep 23  1997 musicin/tables/alloc_3
[generic]                 3498   10621  32.9% -lh5- 14b9 Sep 23  1997 musicin/tables/dewindow
[generic]                 3244   10621  30.5% -lh5- c83a Sep 23  1997 musicin/tables/enwindow
[generic]                 1735    3472  50.0% -lh5- c6e7 Sep 23  1997 musicin/MusicIn.doc
[generic]                 1171    2453  47.7% -lh5- e24a Sep 23  1997 musicin/tables/2th0
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        42 files  197511  509483  38.8%            Sep 24  1997
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