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Commit f8b667fd authored by Glenn Kasten's avatar Glenn Kasten
Browse files

Use mul from audioutils 

I verified that the disassembled output is identical.

Change-Id: I34a76f0842ebc4aef2c923e079e38d0bc1f98b5c
parent f4aaf1f5

services/audioflinger/AudioFlinger.cpp

+0 −15
Original line number Diff line number Diff line
@@ -2505,21 +2505,6 @@ AudioFlinger::DirectOutputThread::~DirectOutputThread() 
{

}



static inline

int32_t mul(int16_t in, int16_t v)

{

#if defined(__arm__) && !defined(__thumb__)

    int32_t out;

    asm( "smulbb %[out], %[in], %[v] \n"

         : [out]"=r"(out)

         : [in]"%r"(in), [v]"r"(v)

         : );

    return out;

#else

    return in * int32_t(v);

#endif

}



void AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp)

{

    // Do not apply volume on compressed audio