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Rename delayLine to inputDelayLine

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This commit is contained in:
Sam Chesney
2017-01-09 16:43:21 +00:00
parent 6ed6497a6b
commit e87ad03237
1 changed files with 6 additions and 6 deletions
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12
module_usb_audio/audio_io/audio_io.xc
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@@ -64,7 +64,7 @@ static union ds3Data
{ {
long long doubleWordAlignmentEnsured; long long doubleWordAlignmentEnsured;
/* [Number of I2S channels][Number of samples/phases][Taps per phase] */ /* [Number of I2S channels][Number of samples/phases][Taps per phase] */
int32_t delayLine[I2S_DOWNSAMPLE_CHANS_IN][I2S_DOWNSAMPLE_FACTOR_IN][24]; int32_t inputDelayLine[I2S_DOWNSAMPLE_CHANS_IN][I2S_DOWNSAMPLE_FACTOR_IN][24];
} ds3Data; } ds3Data;
static int64_t ds3Sum[I2S_DOWNSAMPLE_CHANS_IN]; static int64_t ds3Sum[I2S_DOWNSAMPLE_CHANS_IN];
#endif #endif
@@ -502,7 +502,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
#endif #endif
#if (I2S_DOWNSAMPLE_FACTOR_IN > 1) #if (I2S_DOWNSAMPLE_FACTOR_IN > 1)
memset(&ds3Data.delayLine, 0, sizeof ds3Data); memset(&ds3Data.inputDelayLine, 0, sizeof ds3Data);
#endif #endif
unsigned command = DoSampleTransfer(c_out, readBuffNo, underflowWord, i_audMan); unsigned command = DoSampleTransfer(c_out, readBuffNo, underflowWord, i_audMan);
@@ -689,7 +689,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))] = samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))] =
src_ds3_voice_add_final_sample( src_ds3_voice_add_final_sample(
ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i], ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i],
ds3Data.delayLine[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter], ds3Data.inputDelayLine[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter],
src_ff3v_ds3_voice_coefs[inDownsamplingCounter], src_ff3v_ds3_voice_coefs[inDownsamplingCounter],
samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))]); samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))]);
} }
@@ -698,7 +698,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i] = ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i] =
src_ds3_voice_add_sample( src_ds3_voice_add_sample(
ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i], ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i],
ds3Data.delayLine[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter], ds3Data.inputDelayLine[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter],
src_ff3v_ds3_voice_coefs[inDownsamplingCounter], src_ff3v_ds3_voice_coefs[inDownsamplingCounter],
samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))]); samplesIn[readBuffNo][((frameCount-2)&(I2S_CHANS_PER_FRAME-1))]);
} }
@@ -825,7 +825,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
samplesIn[buffIndex][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i] = samplesIn[buffIndex][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i] =
src_ds3_voice_add_final_sample( src_ds3_voice_add_final_sample(
ds3Sum[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i], ds3Sum[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i],
ds3Data.delayLine[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter], ds3Data.inputDelayLine[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter],
src_ff3v_ds3_voice_coefs[inDownsamplingCounter], src_ff3v_ds3_voice_coefs[inDownsamplingCounter],
samplesIn[readBuffNo][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i]); samplesIn[readBuffNo][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i]);
} }
@@ -834,7 +834,7 @@ unsigned static deliver(chanend c_out, chanend ?c_spd_out,
ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i] = ds3Sum[((frameCount-2)&(I2S_CHANS_PER_FRAME-1))+i] =
src_ds3_voice_add_sample( src_ds3_voice_add_sample(
ds3Sum[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i], ds3Sum[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i],
ds3Data.delayLine[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter], ds3Data.inputDelayLine[((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i][inDownsamplingCounter],
src_ff3v_ds3_voice_coefs[inDownsamplingCounter], src_ff3v_ds3_voice_coefs[inDownsamplingCounter],
samplesIn[readBuffNo][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i]); samplesIn[readBuffNo][((frameCount-1)&(I2S_CHANS_PER_FRAME-1))+i]);
} }