AG903ライブラリリファレンス
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1: int32_t AG903_DSPMgrSetDithParam(AG903_DSPMgrHandle *handle, _Bool en, AG903_DSPMgrDithParam *param) 2: { 3: int32_t rc = AG903_ENONE; 4: uint8_t ch; 5: DSPPrmParamMOD mod; 6: 7: if (handle == NULL) 8: return -AG903_EINVAL; 9: 10: rc = DSPMgrCheckHandle(handle, &ch); 11: 12: if (rc == AG903_ENONE) { 13: if (param != NULL) { 14: AG903_DSPPrmSetDITHAREA0A(ch, param->DITHAREA[0].x0, param->DITHAREA[0].y0); 15: AG903_DSPPrmSetDITHAREA0B(ch, param->DITHAREA[0].x1, param->DITHAREA[0].y1); 16: AG903_DSPPrmSetDITHAREA1A(ch, param->DITHAREA[1].x0, param->DITHAREA[1].y0); 17: AG903_DSPPrmSetDITHAREA1B(ch, param->DITHAREA[1].x1, param->DITHAREA[1].y1); 18: AG903_DSPPrmSetDITHAREA2A(ch, param->DITHAREA[2].x0, param->DITHAREA[2].y0); 19: AG903_DSPPrmSetDITHAREA2B(ch, param->DITHAREA[2].x1, param->DITHAREA[2].y1); 20: AG903_DSPPrmSetDITHAREA3A(ch, param->DITHAREA[3].x0, param->DITHAREA[3].y0); 21: AG903_DSPPrmSetDITHAREA3B(ch, param->DITHAREA[3].x1, param->DITHAREA[3].y1); 22: } 23: AG903_DSPPrmGetMOD(ch, &mod); 24: mod.dith = en ? true : false; 25: AG903_DSPPrmSetMOD(ch, &mod); 26: } 27: 28: return rc; 29: }
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