411     int indexBits = 8;  in dataSizePalette4()  local
415         indexBits = 4;  in dataSizePalette4()
422         indexBits = 4;  in dataSizePalette4()
431         indexBits = 4;  in dataSizePalette4()
440     size_t size = (1 << indexBits) * entrySize; // palette size  in dataSizePalette4()
445         int levelSize = h * ((w * indexBits) / 8) ? : 1;  in dataSizePalette4()
456     int indexBits = 8;  in decodePalette4()  local
460         indexBits = 4;  in decodePalette4()
467         indexBits = 4;  in decodePalette4()
476         indexBits = 4;  in decodePalette4()
485     const int paletteSize = (1 << indexBits) * entrySize;  in decodePalette4()
491         pixels += h * ((w * indexBits) / 8);  in decodePalette4()
500             if (indexBits == 8) {  in decodePalette4()
524             if (indexBits == 8) {  in decodePalette4()
551             if (indexBits == 8) {  in decodePalette4()