From 98f1c4f0f2316da6d8e33b9a179baa056847ab6e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tomasz=20Mo=C5=84?= Date: Sun, 1 Feb 2009 13:42:06 +0100 Subject: [PATCH] add reverb control functions --- gdigi.c | 139 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 139 insertions(+) diff --git a/gdigi.c b/gdigi.c index a6a2fd4..b6eac26 100644 --- a/gdigi.c +++ b/gdigi.c @@ -1069,6 +1069,87 @@ void set_delay_on_off(struct usb_dev_handle *handle, gboolean val) printf("wrote: %d\n", i); } +#define TWIN_REVERB 0x05 +#define LEX_AMBIENCE_PREDELAY 0x02 +#define LEX_AMBIENCE_DECAY 0x07 +#define LEX_AMBIENCE_LIVELINESS 0x0D +#define LEX_AMBIENCE_LEVEL 0x05 +#define LEX_STUDIO_PREDELAY 0x02 +#define LEX_STUDIO_DECAY 0x07 +#define LEX_STUDIO_LIVELINESS 0x0D +#define LEX_STUDIO_LEVEL 0x05 +#define LEX_ROOM_PREDELAY 0x02 +#define LEX_ROOM_DECAY 0x07 +#define LEX_ROOM_LIVELINESS 0x0D +#define LEX_ROOM_LEVEL 0x05 +#define LEX_HALL_PREDELAY 0x02 +#define LEX_HALL_DECAY 0x07 +#define LEX_HALL_LIVELINESS 0x0D +#define LEX_HALL_LEVEL 0x05 +#define EMT240_PLATE_PREDELAY 0x02 +#define EMT240_PLATE_DECAY 0x07 +#define EMT240_PLATE_LIVELINESS 0x0D +#define EMT240_PLATE_LEVEL 0x05 + +/* x = 0 to 15 (predelay), otherwise 0 to 99 */ +void set_reverb_option(struct usb_dev_handle *handle, char option, int x) +{ + static char set_option[] = {0x04, 0xF0, 0x00, 0x00, 0x04, 0x10, 0x00, 0x5E, 0x04, 0x02, 0x41, 0x20, 0x04, 0x07, 0x00 /* option */, 0x10, 0x07, 0x00 /* value */, 0x00 /* checksum */, 0xF7}; + + set_option[14] = option; + set_option[17] = x; + set_option[18] = calculate_checksum(set_option, sizeof(set_option), 18); + + int i; + i = usb_bulk_write(handle, 4, set_option, sizeof(set_option), TIMEOUT); + printf("wrote: %d\n", i); +} + +enum { + REVERB_TYPE_TWIN = 0, + REVERB_TYPE_LEX_AMBIENCE, + REVERB_TYPE_LEX_STUDIO, + REVERB_TYPE_LEX_ROOM, + REVERB_TYPE_LEX_HALL, + REVERB_TYPE_EMT240_PLATE +}; + +void set_reverb_type(struct usb_dev_handle *handle, int type) +{ + static char set_type[] = {0x04, 0xF0, 0x00, 0x00, 0x04, 0x10, 0x00, 0x5E, 0x04, 0x02, 0x41, 0x28, 0x04, 0x07, 0x00, 0x10, 0x04, 0x02, 0x04, 0x00 /* type1 */, 0x06, 0x00 /* type2 */, 0xF7, 0x00}; + + switch (type) { + case REVERB_TYPE_TWIN: set_type[19] = 0x7A; set_type[21] = 0x4E; break; + case REVERB_TYPE_LEX_AMBIENCE: set_type[19] = 0x7E; set_type[21] = 0x4A; break; + case REVERB_TYPE_LEX_STUDIO: set_type[19] = 0x7D; set_type[21] = 0x49; break; + case REVERB_TYPE_LEX_ROOM: set_type[19] = 0x7C; set_type[21] = 0x48; break; + case REVERB_TYPE_LEX_HALL: set_type[19] = 0x7B; set_type[21] = 0x4F; break; + case REVERB_TYPE_EMT240_PLATE: set_type[19] = 0x7F; set_type[21] = 0x4B; break; + default: break; + } + + int i; + i = usb_bulk_write(handle, 4, set_type, sizeof(set_type), TIMEOUT); + printf("wrote: %d\n", i); +} + +void set_reverb_on_off(struct usb_dev_handle *handle, gboolean val) +{ + static char set_reverb[] = {0x04, 0xF0, 0x00, 0x00, 0x04, 0x10, 0x00, 0x5E, 0x04, 0x02, 0x41, 0x20, 0x04, 0x07, 0x01, 0x10, 0x07, 0x00 /* on/off */, 0x00 /* checksum */, 0xF7}; + + if (val == FALSE) { /* turn reverb off */ + set_reverb[17] = 0; + } else { /* turn reverb on */ + set_reverb[17] = 1; + } + + set_reverb[18] = calculate_checksum(set_reverb, sizeof(set_reverb), 18); + + int i; + i = usb_bulk_write(handle, 4, set_reverb, sizeof(set_reverb), TIMEOUT); + printf("wrote: %d\n", i); +} + void value_changed_cb(GtkSpinButton *spinbutton, void (*callback)(struct usb_dev_handle*, int)) { int val = gtk_spin_button_get_value_as_int(spinbutton); @@ -1650,6 +1731,64 @@ void test_all(struct usb_dev_handle *handle) set_delay_on_off(handle, TRUE); set_delay_on_off(handle, FALSE); + + + set_reverb_type(handle, REVERB_TYPE_TWIN); + for (x=0; x<=99; x++) + set_reverb_option(handle, TWIN_REVERB, x); + + set_reverb_type(handle, REVERB_TYPE_LEX_AMBIENCE); + for (x=0; x<=15; x++) + set_reverb_option(handle, LEX_AMBIENCE_PREDELAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_AMBIENCE_DECAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_AMBIENCE_LIVELINESS, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_AMBIENCE_LEVEL, x); + + set_reverb_type(handle, REVERB_TYPE_LEX_STUDIO); + for (x=0; x<=15; x++) + set_reverb_option(handle, LEX_STUDIO_PREDELAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_STUDIO_DECAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_STUDIO_LIVELINESS, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_STUDIO_LEVEL, x); + + set_reverb_type(handle, REVERB_TYPE_LEX_ROOM); + for (x=0; x<=15; x++) + set_reverb_option(handle, LEX_ROOM_PREDELAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_ROOM_DECAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_ROOM_LIVELINESS, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_ROOM_LEVEL, x); + + set_reverb_type(handle, REVERB_TYPE_LEX_HALL); + for (x=0; x<=15; x++) + set_reverb_option(handle, LEX_HALL_PREDELAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_HALL_DECAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_HALL_LIVELINESS, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, LEX_HALL_LEVEL, x); + + set_reverb_type(handle, REVERB_TYPE_EMT240_PLATE); + for (x=0; x<=15; x++) + set_reverb_option(handle, EMT240_PLATE_PREDELAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, EMT240_PLATE_DECAY, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, EMT240_PLATE_LIVELINESS, x); + for (x=0; x<=99; x++) + set_reverb_option(handle, EMT240_PLATE_LEVEL, x); + + set_reverb_on_off(handle, TRUE); + set_reverb_on_off(handle, FALSE); } int main(int argc, char **argv) {