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author | Michael Sevakis <jethead71@rockbox.org> | 2013-04-15 16:11:28 -0400 |
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committer | Michael Sevakis <jethead71@rockbox.org> | 2013-04-15 16:11:28 -0400 |
commit | 540e5d103f803cfd508297f483c054328c59375f (patch) | |
tree | 08f109fe67dcb263d07b0c227a79fc0b44143e0f /firmware/sound.c | |
parent | 333f4f52bebab0140b7ee5cf154cb0739379a20f (diff) | |
download | rockbox-540e5d103f803cfd508297f483c054328c59375f.tar.gz rockbox-540e5d103f803cfd508297f483c054328c59375f.zip |
Forget about fixedpoint.c in any HWCODEC bin.
It bloats to much just for one simple use. Just use a simple function
for shifting sound setting decimal places.
Change-Id: I1a7d37cce6ada3c6e6600dc0d301f354ffeff231
Diffstat (limited to 'firmware/sound.c')
-rw-r--r-- | firmware/sound.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/firmware/sound.c b/firmware/sound.c index e6cfe57cf5..f8358c690d 100644 --- a/firmware/sound.c +++ b/firmware/sound.c | |||
@@ -25,7 +25,6 @@ | |||
25 | #include "config.h" | 25 | #include "config.h" |
26 | #include "system.h" | 26 | #include "system.h" |
27 | #include "sound.h" | 27 | #include "sound.h" |
28 | #include "fixedpoint.h" | ||
29 | #ifdef HAVE_SW_VOLUME_CONTROL | 28 | #ifdef HAVE_SW_VOLUME_CONTROL |
30 | #include "pcm_sw_volume.h" | 29 | #include "pcm_sw_volume.h" |
31 | #endif /* HAVE_SW_VOLUME_CONTROL */ | 30 | #endif /* HAVE_SW_VOLUME_CONTROL */ |
@@ -128,8 +127,10 @@ static int current_eq_band_gain[AUDIOHW_EQ_BAND_NUM]; /* tenth dB */ | |||
128 | /* Return the sound value scaled to centibels (tenth-decibels) */ | 127 | /* Return the sound value scaled to centibels (tenth-decibels) */ |
129 | static int sound_value_to_cb(int setting, int value) | 128 | static int sound_value_to_cb(int setting, int value) |
130 | { | 129 | { |
131 | long e = (1 - sound_numdecimals(setting)) << 16; | 130 | int shift = 1 - sound_numdecimals(setting); |
132 | return fp_mul(value, fp_exp10(e, 16), 16); | 131 | if (shift < 0) do { value /= 10; } while (++shift); |
132 | if (shift > 0) do { value *= 10; } while (--shift); | ||
133 | return value; | ||
133 | } | 134 | } |
134 | 135 | ||
135 | static void set_prescaled_volume(void) | 136 | static void set_prescaled_volume(void) |