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pcm/Volume: remove unused function pcm_volume_dither()

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This commit is contained in:
Max Kellermann 2013-12-28 18:08:18 +01:00
parent da29298d4d
commit 92aa464edb
1 changed files with 0 additions and 16 deletions
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16
src/pcm/Volume.hxx
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@ -20,7 +20,6 @@
#ifndef MPD_PCM_VOLUME_HXX
#define MPD_PCM_VOLUME_HXX
#include "PcmPrng.hxx"
#include "AudioFormat.hxx"
#include "PcmBuffer.hxx"
#include "PcmDither.hxx"
@ -64,21 +63,6 @@ pcm_volume_to_float(int volume)
return (float)volume / (float)PCM_VOLUME_1;
}
/**
* Returns the next volume dithering number, between -511 and +511.
* This number is taken from a global PRNG, see pcm_prng().
*/
static inline int
pcm_volume_dither(void)
{
static unsigned long state;
uint32_t r;
r = state = pcm_prng(state);
return (r & 511) - ((r >> 9) & 511);
}
/**
* A class that converts samples from one format to another.
*/