1 files changed, 102 insertions, 0 deletions
diff --git a/externals/gridflow/devices4ruby/SoundPCM.rb b/externals/gridflow/devices4ruby/SoundPCM.rb
new file mode 100644
index 00000000..d1b97159
--- /dev/null
+++ b/externals/gridflow/devices4ruby/SoundPCM.rb
@@ -0,0 +1,102 @@
+# $Id: SoundPCM.rb,v 1.1 2005-10-04 02:02:14 matju Exp $
+require "linux/ioctl"
+
+module Linux
+
+module SoundPCM
+	extend IoctlClass
+
+	# SNDCTL Kernel Procedure Numbers
+
+	SEQ_RESET         = 0x00005100
+	SEQ_SYNC          = 0x00005101
+	SEQ_CTRLRATE      = 0xc0045103
+	SEQ_GETOUTCOUNT   = 0x80045104
+	SEQ_GETINCOUNT    = 0x80045105
+	SEQ_PERCMODE      = 0x40045106
+	SEQ_TESTMIDI      = 0x40045108
+	SEQ_RESETSAMPLES  = 0x40045109
+	SEQ_NRSYNTHS      = 0x8004510a
+	SEQ_NRMIDIS       = 0x8004510b
+	SEQ_THRESHOLD     = 0x4004510d
+	SEQ_PANIC         = 0x00005111
+	SEQ_OUTOFBAND     = 0x40085112
+	SEQ_GETTIME       = 0x80045113
+
+	SYNTH_INFO        = 0xc08c5102
+	SYNTH_MEMAVL      = 0xc004510e
+	SYNTH_ID          = 0xc08c5114
+	SYNTH_CONTROL     = 0xcfa45115
+	SYNTH_REMOVESAMPLE = 0xc00c5116
+
+	FM_LOAD_INSTR     = 0x40285107
+	FM_4OP_ENABLE     = 0x4004510f
+
+	TMR_TIMEBASE      = 0xc0045401
+	TMR_START         = 0x00005402
+	TMR_STOP          = 0x00005403
+	TMR_CONTINUE      = 0x00005404
+	TMR_TEMPO         = 0xc0045405
+	TMR_SOURCE        = 0xc0045406
+	TMR_METRONOME     = 0x40045407
+	TMR_SELECT        = 0x40045408
+
+	MIDI_INFO         = 0xc074510c
+	MIDI_PRETIME      = 0xc0046d00
+	MIDI_MPUMODE      = 0xc0046d01
+	MIDI_MPUCMD       = 0xc0216d02
+
+	# DSP_* names are obsolete ?
+	DSP_STEREO        = 0xc0045003
+	DSP_GETBLKSIZE    = 0xc0045004
+	DSP_SETDUPLEX     = 0x00005016
+	DSP_GETODELAY     = 0x80045017
+	DSP_PROFILE       = 0x40045017
+
+	# what is this?
+	COPR_RESET        = 0x00004300
+	COPR_LOAD         = 0xcfb04301
+	COPR_RDATA        = 0xc0144302
+	COPR_RCODE        = 0xc0144303
+	COPR_WDATA        = 0x40144304
+	COPR_WCODE        = 0x40144305
+	COPR_RUN          = 0xc0144306
+	COPR_HALT         = 0xc0144307
+	COPR_SENDMSG      = 0xcfa44308
+	COPR_RCVMSG       = 0x8fa44309
+
+	# SOUND_PCM Kernel Procedure Numbers
+
+	PCM_READ_BITS     , PCM_WRITE_BITS     = 0x80045005, 0xc0045005
+	PCM_READ_CHANNELS , PCM_WRITE_CHANNELS = 0x80045006, 0xc0045006
+	PCM_READ_FILTER   , PCM_WRITE_FILTER   = 0x80045007, 0xc0045007
+	PCM_READ_RATE     , PCM_WRITE_RATE     = 0x80045002, 0xc0045002
+
+	PCM_RESET          = 0x00005000
+	PCM_SYNC           = 0x00005001
+	PCM_POST           = 0x00005008
+	PCM_SUBDIVIDE      = 0xc0045009
+	PCM_SETFRAGMENT    = 0xc004500a
+	PCM_GETFMTS        = 0x8004500b
+	PCM_SETFMT         = 0xc0045005
+	PCM_GETOSPACE      = 0x8010500c
+	PCM_GETISPACE      = 0x8010500d
+	PCM_NONBLOCK       = 0x0000500e
+	PCM_GETCAPS        = 0x8004500f
+	PCM_GETTRIGGER    , PCM_SETTRIGGER     = 0x80045010, 0x40045010
+	PCM_SETSYNCRO      = 0x00005015
+	PCM_GETIPTR        = 0x800c5011
+	PCM_GETOPTR        = 0x800c5012
+	PCM_MAPINBUF       = 0x80085013
+	PCM_MAPOUTBUF      = 0x80085014
+
+	ioctl_accessor :bits    , :PCM_READ_BITS    , :PCM_WRITE_BITS
+	ioctl_accessor :channels, :PCM_READ_CHANNELS, :PCM_WRITE_CHANNELS
+	ioctl_accessor :filter  , :PCM_READ_FILTER  , :PCM_WRITE_FILTER
+	ioctl_accessor :rate    , :PCM_READ_RATE    , :PCM_WRITE_RATE
+end
+
+# backward compatibility
+SoundDSP = SoundPCM
+
+end # Linux