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Make a few private functins static and use fewer bytes for constants

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14783 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2007-09-20 16:44:28 +00:00
parent 94720dc562
commit c70d9462be
2 changed files with 8 additions and 8 deletions
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11
apps/recorder/peakmeter.c
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@ -131,6 +131,9 @@ static unsigned int peeks_per_redraw[PEEKS_PER_DRAW_SIZE];
static unsigned int ticks_per_redraw[TICKS_PER_DRAW_SIZE]; static unsigned int ticks_per_redraw[TICKS_PER_DRAW_SIZE];
#endif #endif
static void peak_meter_draw(struct screen *display, struct meter_scales *meter_scales,
int x, int y, int width, int height);
/* time out values for max */ /* time out values for max */
static const short peak_time_out[] = { static const short peak_time_out[] = {
0 * HZ, HZ / 5, 30, HZ / 2, HZ, 2 * HZ, 0 * HZ, HZ / 5, 30, HZ / 2, HZ, 2 * HZ,
@ -149,7 +152,7 @@ static const long clip_time_out[] = {
/* precalculated peak values that represent magical /* precalculated peak values that represent magical
dBfs values. Used to draw the scale */ dBfs values. Used to draw the scale */
static const int db_scale_src_values[DB_SCALE_SRC_VALUES_SIZE] = { static const short db_scale_src_values[DB_SCALE_SRC_VALUES_SIZE] = {
32736, /* 0 db */ 32736, /* 0 db */
22752, /* - 3 db */ 22752, /* - 3 db */
16640, /* - 6 db */ 16640, /* - 6 db */
@ -342,7 +345,7 @@ int peak_meter_db2sample(int db)
* for dBfs: -9000 < newmin <= 0 * for dBfs: -9000 < newmin <= 0
* for linear: 0 <= newmin <= 100 * for linear: 0 <= newmin <= 100
*/ */
void peak_meter_set_min(int newmin) static void peak_meter_set_min(int newmin)
{ {
if (pm_use_dbfs) { if (pm_use_dbfs) {
peak_meter_range_min = peak_meter_db2sample(newmin); peak_meter_range_min = peak_meter_db2sample(newmin);
@ -392,7 +395,7 @@ int peak_meter_get_min(void)
* for dBfs: -9000 < newmax <= 0 * for dBfs: -9000 < newmax <= 0
* for linear: 0 <= newmax <= 100 * for linear: 0 <= newmax <= 100
*/ */
void peak_meter_set_max(int newmax) static void peak_meter_set_max(int newmax)
{ {
if (pm_use_dbfs) { if (pm_use_dbfs) {
peak_meter_range_max = peak_meter_db2sample(newmax); peak_meter_range_max = peak_meter_db2sample(newmax);
@ -929,7 +932,7 @@ void peak_meter_screen(struct screen *display, int x, int y, int height)
* width > 3 * width > 3
* @param int height - The height of the peak meter. height > 3 * @param int height - The height of the peak meter. height > 3
*/ */
void peak_meter_draw(struct screen *display, struct meter_scales *scales, static void peak_meter_draw(struct screen *display, struct meter_scales *scales,
int x, int y, int width, int height) int x, int y, int width, int height)
{ {
static int left_level = 0, right_level = 0; static int left_level = 0, right_level = 0;

5
apps/recorder/peakmeter.h
View file

@ -41,9 +41,7 @@ extern void peak_meter_init_times(int release, int hold, int clip_hold);
#ifdef HAVE_AGC #ifdef HAVE_AGC
extern void peak_meter_get_peakhold(int *peak_left, int *peak_right); extern void peak_meter_get_peakhold(int *peak_left, int *peak_right);
#endif #endif
extern void peak_meter_set_min(int newmin);
extern int peak_meter_get_min(void); extern int peak_meter_get_min(void);
extern void peak_meter_set_max(int newmax);
extern int peak_meter_get_max(void); extern int peak_meter_get_max(void);
extern void peak_meter_set_use_dbfs(bool use); extern void peak_meter_set_use_dbfs(bool use);
extern bool peak_meter_get_use_dbfs(void); extern bool peak_meter_get_use_dbfs(void);
@ -98,7 +96,6 @@ struct meter_scales{
long pm_peak_timeout_l; long pm_peak_timeout_l;
long pm_peak_timeout_r; long pm_peak_timeout_r;
}; };
extern void peak_meter_draw(struct screen *display, struct meter_scales *meter_scales,
int x, int y, int width, int height);
extern void peak_meter_screen(struct screen *display, int x, int y, int height); extern void peak_meter_screen(struct screen *display, int x, int y, int height);
#endif /* __PEAKMETER_H__ */ #endif /* __PEAKMETER_H__ */