AG903ライブラリリファレンス
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1: int32_t AG903_PgpMgrGetDGCLUT(uint8_t red[256], uint8_t green[256], uint8_t blue[256], AG903_PgpMgrDGCLookupTable **table) 2: { 3: int i, j; 4: 5: 6: if ((red == NULL) || (green == NULL) || (blue == NULL) || (table == NULL)) { 7: return -AG903_EINVAL; 8: } 9: 10: if ((PgpContext.num_dgc_lut + 1) > AG903_PGP_MGR_MAX_DGC_LUT) { 11: return -AG903_ENOMEM; 12: } 13: 14: 15: for (i = 0; i < AG903_PGP_MGR_MAX_DGC_LUT; i++) { 16: if (PgpContext.dgc_lut[i].is_used == false) { 17: PgpContext.dgc_lut[i].is_used = true; 18: PgpContext.dgc_lut[i].id = AG903_PGP_MGR_DGC_LUT_ID; 19: PgpContext.dgc_lut[i].ref_cnt = 0; 20: 21: for (j = 0; j < 256; j++) { 22: PgpContext.dgc_lut[i].lut_data[0][j] = blue[j]; 23: PgpContext.dgc_lut[i].lut_data[1][j] = green[j]; 24: PgpContext.dgc_lut[i].lut_data[2][j] = red[j]; 25: } 26: *table = &PgpContext.dgc_lut[i]; 27: break; 28: } 29: } 30: 31: PgpContext.num_dgc_lut++; 32: 33: return AG903_ENONE; 34: }
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