From d4d6e2ef92ce425e023664ae539cb4c6bfd50a0c Mon Sep 17 00:00:00 2001 From: Ross Owen Date: Tue, 9 Feb 2016 12:31:40 +0000 Subject: [PATCH] Initial duplicated channel fix --- module_usb_audio/audio.xc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/module_usb_audio/audio.xc b/module_usb_audio/audio.xc index ac1b3168..9993a386 100755 --- a/module_usb_audio/audio.xc +++ b/module_usb_audio/audio.xc @@ -662,7 +662,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out, /* Output "even" channel to DAC (i.e. left) */ for(int i = 0; i < I2S_CHANS_DAC; i+=I2S_CHANS_PER_FRAME) { - p_i2s_dac[index++] <: bitrev(samplesOut[((frameCount+I2S_ADC_TO_DAC_SAMP_OFFSET)&(I2S_CHANS_PER_FRAME-1))+i]); + p_i2s_dac[index++] <: bitrev(samplesOut[frameCount+ (((I2S_ADC_TO_DAC_SAMP_OFFSET)&(I2S_CHANS_PER_FRAME-1)) +i)]); } #endif @@ -767,7 +767,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out, #pragma loop unroll for(int i = 1; i < I2S_CHANS_DAC; i+=I2S_CHANS_PER_FRAME) { - p_i2s_dac[index++] <: bitrev(samplesOut[(frameCount+i+I2S_ADC_TO_DAC_SAMP_OFFSET)&(I2S_CHANS_PER_FRAME-1)]); + p_i2s_dac[index++] <: bitrev(samplesOut[frameCount+ (((I2S_ADC_TO_DAC_SAMP_OFFSET)&(I2S_CHANS_PER_FRAME-1)) +i)]); } #endif