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MIDI: Fix ringing/beeks in music caused by improper parsing of some pitch bend events.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15252 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Stepan Moskovchenko 2007-10-21 19:47:33 +00:00
parent 6fac8fcc93
commit 47d8323deb
4 changed files with 47 additions and 6 deletions
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15
apps/plugins/midi/midiutil.h
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@ -62,10 +62,19 @@
#define MIDI_PITCHW 224
/* MIDI Controllers */
#define CTRL_PWDEPTH 6
#define CTRL_DATAENT_MSB 6
#define CTRL_VOLUME 7
#define CTRL_BALANCE 8
#define CTRL_PANNING 10
#define CTRL_NONREG_LSB 98
#define CTRL_NONREG_MSB 99
#define CTRL_REG_LSB 100
#define CTRL_REG_MSB 101
#define REG_PITCHBEND_MSB 0
#define REG_PITCHBEND_LSB 0
#define CHANNEL 1
/* Most of these are deprecated.. rampdown is used, maybe one other one too */
@ -145,8 +154,8 @@ extern int chPW[16]; /* Channel pitch wheel, MSB only */
extern int chPBDepth[16]; /* Channel pitch bend depth (Controller 6 */
extern int chPBNoteOffset[16] IBSS_ATTR; /* Pre-computed whole semitone offset */
extern int chPBFractBend[16] IBSS_ATTR; /* Fractional bend applied to delta */
extern unsigned char chLastCtrlMSB[16]; /* MIDI regs, used for Controller 6. */
extern unsigned char chLastCtrlLSB[16]; /* The non-registered ones are ignored */
extern struct GPatch * gusload(char *);
extern struct GPatch * patchSet[128];