diff options
| -rw-r--r-- | firmware/mpeg.c | 18 | ||||
| -rw-r--r-- | firmware/mpeg.h | 1 |
2 files changed, 16 insertions, 3 deletions
diff --git a/firmware/mpeg.c b/firmware/mpeg.c index f309a78..6aca3c5 100644 --- a/firmware/mpeg.c +++ b/firmware/mpeg.c @@ -52,6 +52,13 @@ static char *units[] = "%" /* Treble */ }; +static int numdecimals[] = +{ + 1, /* Volume */ + 2, /* Bass */ + 1 /* Treble */ +}; + static int minval[] = { 0, /* Volume */ @@ -78,6 +85,11 @@ char *mpeg_sound_unit(int setting) return units[setting]; } +int mpeg_sound_numdecimals(int setting) +{ + return numdecimals[setting]; +} + int mpeg_sound_min(int setting) { return minval[setting]; @@ -738,15 +750,15 @@ int mpeg_val2phys(int setting, int value) switch(setting) { case SOUND_VOLUME: - result = value * 2; + result = value * 20; break; case SOUND_BASS: - result = value * 2; + result = value * 200; break; case SOUND_TREBLE: - result = value * 2; + result = value * 20; break; } return result; diff --git a/firmware/mpeg.h b/firmware/mpeg.h index 66bad48..919f857 100644 --- a/firmware/mpeg.h +++ b/firmware/mpeg.h @@ -32,6 +32,7 @@ int mpeg_sound_max(int setting); int mpeg_sound_default(int setting); int mpeg_val2phys(int setting, int value); char *mpeg_sound_unit(int setting); +int mpeg_sound_numdecimals(int setting); struct mp3entry* mpeg_current_track(void); #define SOUND_VOLUME 0 |