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authorJaroslav Kysela <perex@suse.cz>2005-01-03 15:07:33 +0100
committerJaroslav Kysela <perex@suse.cz>2005-01-03 15:07:33 +0100
commit65ebc2726279ecacb3b4c3ecf1c701d74f7f3b22 (patch)
tree377b276e2ec96dbb4627b32ca29b49a6121daca8 /sound
parent33fff8c5238d876be02147ca2cdbeedc15be38c0 (diff)
downloadhistory-65ebc2726279ecacb3b4c3ecf1c701d74f7f3b22.tar.gz
[ALSA CVS] delete unused file
Remove nowhere referenced file. (egrep "filename\." didn't find anything) Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/core/seq/oss/seq_oss_misc.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/sound/core/seq/oss/seq_oss_misc.c b/sound/core/seq/oss/seq_oss_misc.c
deleted file mode 100644
index ea4a056e29361c..00000000000000
--- a/sound/core/seq/oss/seq_oss_misc.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*----------------------------------------------------------------
- * miscellaneous functions
- *----------------------------------------------------------------*/
-
-unsigned short snd_seq_oss_semitone_tuning[24] =
-{
-/* 0 */ 10000, 10595, 11225, 11892, 12599, 13348, 14142, 14983,
-/* 8 */ 15874, 16818, 17818, 18877, 20000, 21189, 22449, 23784,
-/* 16 */ 25198, 26697, 28284, 29966, 31748, 33636, 35636, 37755
-};
-
-unsigned short snd_seq_oss_cent_tuning[100] =
-{
-/* 0 */ 10000, 10006, 10012, 10017, 10023, 10029, 10035, 10041,
-/* 8 */ 10046, 10052, 10058, 10064, 10070, 10075, 10081, 10087,
-/* 16 */ 10093, 10099, 10105, 10110, 10116, 10122, 10128, 10134,
-/* 24 */ 10140, 10145, 10151, 10157, 10163, 10169, 10175, 10181,
-/* 32 */ 10187, 10192, 10198, 10204, 10210, 10216, 10222, 10228,
-/* 40 */ 10234, 10240, 10246, 10251, 10257, 10263, 10269, 10275,
-/* 48 */ 10281, 10287, 10293, 10299, 10305, 10311, 10317, 10323,
-/* 56 */ 10329, 10335, 10341, 10347, 10353, 10359, 10365, 10371,
-/* 64 */ 10377, 10383, 10389, 10395, 10401, 10407, 10413, 10419,
-/* 72 */ 10425, 10431, 10437, 10443, 10449, 10455, 10461, 10467,
-/* 80 */ 10473, 10479, 10485, 10491, 10497, 10503, 10509, 10515,
-/* 88 */ 10521, 10528, 10534, 10540, 10546, 10552, 10558, 10564,
-/* 96 */ 10570, 10576, 10582, 10589
-};
-
-/* convert from MIDI note to frequency */
-int
-snd_seq_oss_note_to_freq(int note_num)
-{
-
- /*
- * This routine converts a midi note to a frequency (multiplied by 1000)
- */
-
- int note, octave, note_freq;
- static int notes[] = {
- 261632, 277189, 293671, 311132, 329632, 349232,
- 369998, 391998, 415306, 440000, 466162, 493880
- };
-
-#define BASE_OCTAVE 5
-
- octave = note_num / 12;
- note = note_num % 12;
-
- note_freq = notes[note];
-
- if (octave < BASE_OCTAVE)
- note_freq >>= (BASE_OCTAVE - octave);
- else if (octave > BASE_OCTAVE)
- note_freq <<= (octave - BASE_OCTAVE);
-
- /*
- * note_freq >>= 1;
- */
-
- return note_freq;
-}
-
-unsigned long
-snd_seq_oss_compute_finetune(unsigned long base_freq, int bend, int range, int vibrato_cents)
-{
- unsigned long amount;
- int negative, semitones, cents, multiplier = 1;
-
- if (!bend || !range || !base_freq)
- return base_freq;
-
- if (range >= 8192)
- range = 8192;
-
- bend = bend * range / 8192; /* Convert to cents */
- bend += vibrato_cents;
-
- if (!bend)
- return base_freq;
-
- negative = bend < 0 ? 1 : 0;
-
- if (bend < 0)
- bend *= -1;
- if (bend > range)
- bend = range;
-
- /*
- if (bend > 2399)
- bend = 2399;
- */
- while (bend > 2399) {
- multiplier *= 4;
- bend -= 2400;
- }
-
- semitones = bend / 100;
- if (semitones > 99)
- semitones = 99;
- cents = bend % 100;
-
- amount = (int) (snd_seq_oss_semitone_tuning[semitones] * multiplier *
- snd_seq_oss_cent_tuning[cents]) / 10000;
-
- if (negative)
- return (base_freq * 10000) / amount; /* Bend down */
- else
- return (base_freq * amount) / 10000; /* Bend up */
-}
-