search for: led_callback

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Did you mean: end_callback
2007 Apr 25
0
echo cancellation on Blackfin DSK
...kFunction() - Gets called by the audio pseudo-driver when a new audio // block is ready to be played. //----------------------------------------------------------------------------- int CallBackFunction(PVOID inputBuffer, PVOID outputBuffer, PVOID userData) { ezTurnOnLED(LED_CALLBACK); CYCLES_START(g_CycleStats); int i; volatile ARTYP_16BITS *in =(ARTYP_16BITS *)inputBuffer; volatile ARTYP_16BITS *out=(ARTYP_16BITS *)outputBuffer; volatile ARTYP_16BITS *out2; short *in_left = in_buffer_calc; //for stereo encoding short...