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Forget about fixedpoint.c in any HWCODEC bin.

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It bloats to much just for one simple use. Just use a simple function
for shifting sound setting decimal places.

Change-Id: I1a7d37cce6ada3c6e6600dc0d301f354ffeff231
This commit is contained in:
Michael Sevakis 2013-04-15 16:11:28 -04:00
parent 333f4f52be
commit 540e5d103f
2 changed files with 5 additions and 5 deletions
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3
apps/SOURCES
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@ -159,12 +159,11 @@ radio/radioart.c
#endif #endif
#endif #endif
fixedpoint.c
#if CONFIG_CODEC == SWCODEC #if CONFIG_CODEC == SWCODEC
#if INPUT_SRC_CAPS != 0 #if INPUT_SRC_CAPS != 0
audio_path.c audio_path.c
#endif /* INPUT_SRC_CAPS != 0 */ #endif /* INPUT_SRC_CAPS != 0 */
fixedpoint.c
pcmbuf.c pcmbuf.c
codec_thread.c codec_thread.c
playback.c playback.c

7
firmware/sound.c
View file

@ -25,7 +25,6 @@
#include "config.h" #include "config.h"
#include "system.h" #include "system.h"
#include "sound.h" #include "sound.h"
#include "fixedpoint.h"
#ifdef HAVE_SW_VOLUME_CONTROL #ifdef HAVE_SW_VOLUME_CONTROL
#include "pcm_sw_volume.h" #include "pcm_sw_volume.h"
#endif /* HAVE_SW_VOLUME_CONTROL */ #endif /* HAVE_SW_VOLUME_CONTROL */
@ -128,8 +127,10 @@ static int current_eq_band_gain[AUDIOHW_EQ_BAND_NUM]; /* tenth dB */
/* Return the sound value scaled to centibels (tenth-decibels) */ /* Return the sound value scaled to centibels (tenth-decibels) */
static int sound_value_to_cb(int setting, int value) static int sound_value_to_cb(int setting, int value)
{ {
long e = (1 - sound_numdecimals(setting)) << 16; int shift = 1 - sound_numdecimals(setting);
return fp_mul(value, fp_exp10(e, 16), 16); if (shift < 0) do { value /= 10; } while (++shift);
if (shift > 0) do { value *= 10; } while (--shift);
return value;
} }
static void set_prescaled_volume(void) static void set_prescaled_volume(void)