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Save resources if SPDIF or MIXER not enabled

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This commit is contained in:
Russell
2011-11-21 11:35:28 +00:00
parent 697f68344b
commit af0d46800d
5 changed files with 26 additions and 2 deletions
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4
module_usb_aud_shared/endpoint0/endpoint0.xc
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@@ -63,6 +63,7 @@ int volsIn[NUM_USB_CHAN_IN + 1];
unsigned int mutesIn[NUM_USB_CHAN_IN + 1];
//unsigned int multIn[NUM_USB_CHAN_IN + 1];
#ifdef MIXER
unsigned char mixer1Crossbar[18];
short mixer1Weights[18*8];
//#define MAX_MIX_COUNT 8
@@ -75,6 +76,7 @@ unsigned char channelMapAud[NUM_USB_CHAN_OUT];
unsigned char channelMapUsb[NUM_USB_CHAN_IN];
#endif
unsigned char mixSel[MIX_INPUTS];
#endif
int min(int x, int y);
@@ -161,6 +163,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
mutesIn[i] = 0;
}
#ifdef MIXER
/* Set up mixer default state */
for (int i = 0; i < 18*8; i++) {
mixer1Weights[i] = 0x8001; //-inf
@@ -210,6 +213,7 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
{
mixSel[i] = i;
}
#endif
/* Copy langIDs string desc into string[0] */
/* TODO: Macro? */