SDL sound: Reduce considerably sound latency

[libpicofe.git] / input.c

diff --git a/input.c b/input.c
index 3881858..8d2d552 100644 (file)
--- a/input.c
+++ b/input.c
@@ -17,10 +17,6 @@
 #include "plat.h"
 #include "lprintf.h"
 
-#ifdef IN_GP2X
-#error needs update: in_gp2x_init in_gp2x_update
-#include "../gp2x/in_gp2x.h"
-#endif
 #ifdef IN_VK
 #error needs update: in_vk_init in_vk_update
 #include "../win32/in_vk.h"
@@ -64,7 +60,8 @@ static int *in_alloc_binds(int drv_id, int key_count)
        defbinds = DRV(drv_id).defbinds;
        if (defbinds != NULL) {
                for (i = 0; ; i++) {
-                       if (defbinds[i].bit == 0 && defbinds[i].code == 0)
+                       if (defbinds[i].bit == 0 && defbinds[i].btype == 0
+                           && defbinds[i].bit == 0)
                                break;
                        binds[IN_BIND_OFFS(defbinds[i].code, defbinds[i].btype)] =
                                1 << defbinds[i].bit;
@@ -431,6 +428,7 @@ finish:
 int in_menu_wait_any(char *charcode, int timeout_ms)
 {
        int keys_old = menu_key_state;
+       int ret;
 
        while (1)
        {
@@ -446,7 +444,9 @@ int in_menu_wait_any(char *charcode, int timeout_ms)
                }
        }
 
-       return menu_key_state;
+       ret = menu_key_state;
+       menu_key_state &= ~PBTN_CHAR;
+       return ret;
 }
 
 /* wait for menu input, do autorepeat */
@@ -518,6 +518,9 @@ int in_get_config(int dev_id, int what, void *val)
        case IN_CFG_KEY_NAMES:
                return -1; /* not implemented */
        default:
+               if (!dev->probed)
+                       return -1;
+
                return DRV(dev->drv_id).get_config(dev->drv_data, what, ival);
        }
 
@@ -531,9 +534,12 @@ static int in_set_blocking(int is_blocking)
        /* have_async_devs means we will have to do all reads async anyway.. */
        if (!in_have_async_devs) {
                for (i = 0; i < in_dev_count; i++) {
-                       if (in_devices[i].probed)
-                               DRV(in_devices[i].drv_id).set_config(in_devices[i].drv_data,
-                                                                    IN_CFG_BLOCKING, is_blocking);
+                       if (!in_devices[i].probed)
+                               continue;
+
+                       DRV(in_devices[i].drv_id).set_config(
+                               in_devices[i].drv_data, IN_CFG_BLOCKING,
+                               is_blocking);
                }
        }
 
@@ -880,7 +886,7 @@ void in_clean_binds(void)
                int ret, count, *binds, *def_binds;
                in_dev_t *dev = &in_devices[i];
 
-               if (dev->binds == NULL || dev->drv_data == NULL)
+               if (dev->binds == NULL || !dev->probed)
                        continue;
 
                count = dev->key_count;