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comparison projects/filter_FIR/render.cpp @ 7:ab396a08e962

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Merge
author Victor Zappi <victor.zappi@qmul.ac.uk>
date Tue, 11 Nov 2014 15:31:01 +0000
parents 09f03ac40fcc
children 06f93bef7dd2
comparison
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6:db025ec86c41 7:ab396a08e962
34 AuxiliaryTask gTriggerSamplesTask; 34 AuxiliaryTask gTriggerSamplesTask;
35 35
36 bool initialise_trigger(); 36 bool initialise_trigger();
37 void trigger_samples(); 37 void trigger_samples();
38 38
39 extern int gPeriodSize; // Period size in sensor frames 39 int gPeriodSize; // Period size in sensor frames
40 40
41 41
42 // initialise_render() is called once before the audio rendering starts. 42 // initialise_render() is called once before the audio rendering starts.
43 // Use it to perform any initialisation and allocation which is dependent 43 // Use it to perform any initialisation and allocation which is dependent
44 // on the period size or sample rate. 44 // on the period size or sample rate.
56 // Retrieve a parameter passed in from the initAudio() call 56 // Retrieve a parameter passed in from the initAudio() call
57 gSampleData = *(SampleData *)userData; 57 gSampleData = *(SampleData *)userData;
58 58
59 gReadPtr = -1; 59 gReadPtr = -1;
60 gNumChannels = numChannels; 60 gNumChannels = numChannels;
61 gPeriodSize = numMatrixFramesPerPeriod;
61 62
62 initialise_filter(); 63 initialise_filter();
63 64
64 // Initialise auxiliary tasks 65 // Initialise auxiliary tasks
65 if(!initialise_trigger()) 66 if(!initialise_trigger())